• Crystallization kinetics are characterized in terms of two dominant processes, nucleation kinetics and growth kinetics, occurring during crystallization from solution. (mt.com)
  • This technique strikes the right balance between controlling supersaturation and excessive nucleation, while avoiding very long batch times (P. Barrett, B. Smith, J. Worlitschek, V. Bracken, B. O'Sullivan, and D. O'Grady 2005) A Review of the Use of Process Analytical Technology for the Understanding and Optimization of Production Batch Crystallization Processes. (mt.com)
  • My research into crystallization processes in magma chambers has involved investigation of both natural and artificial magmatic systems. (nmt.edu)
  • Crystallization processes of anorthoclase phenocrysts in the Mt. Erebus magmatic system: Evidence from crystal composition, crystal size distributions and volatile contents of melt inclusions. (nmt.edu)
  • Crystallization processes in an artificial magma: variations in crystal shape, growth rate and composition with melt cooling history. (nmt.edu)
  • Crystallization processes are used across the chemical, petrochemical and pharmaceutical industries. (ansys.com)
  • The fine chemical and specialty chemical industries use crystallization processes to pro-duce various high-value organic compounds. (ansys.com)
  • In pharmaceutical manufacturing, crystallization processes are frequently used to manufacture active pharmaceutical intermediates (APIs). (ansys.com)
  • The hydrodynamic issues of non-ideal mixing become important in large scale crystallization processes. (ansys.com)
  • However, insufficiency of qualified and experienced researchers, lack of generalized crystallization methods associated with the types of proteins, and highly time-consuming and expensive protein crystallization and crystallography processes are expected to hinder the growth of this market during the forecasted period. (marketsandmarkets.com)
  • The laboratory of Chemistry of Biological Processes is equipped with state of the art devices for the crystallization of biological macromolecules. (college-de-france.fr)
  • For complex crystallization processes, population balance modelling is capable of predicting the effect of the batch recipe on the particle size distribution (PSD) of the final product. (psenterprise.com)
  • The webinar is aimed at process engineers, scientists and technical management from companies operating crystallization processes, especially in the Chemical and Pharmaceutical industries. (psenterprise.com)
  • High-fidelity predictive modeling of crystallization processes allows design and operating decisions to be based on accurate information obtained by combining fundamental physics and experimental or operating data. (psenterprise.com)
  • In the era of high-throughput processes, traditional methods in molecular biology, protein chemistry and crystallization are eclipsed by automation and pipeline practices. (csic.es)
  • The lecture will highlight three experimental strategies that we have developed for exploring crystallization pathways and structural properties of solids: (i) in-situ solid-state NMR techniques for understanding the time-evolution of crystallization processes, (ii) the study of X-ray birefringence for spatially resolved mapping of the distribution of molecular orientations in materials, and (iii) structure determination of organic materials when single crystals cannot be prepared. (cam.ac.uk)
  • We have shown that this technique can establish the sequence of solid phases formed during crystallization processes [1] and can be exploited in the discovery of new polymorphs [2]. (cam.ac.uk)
  • This new strategy (called "CLASSIC NMR " [3]) extends significantly the scope and capability of in-situ NMR for gaining fundamental insights on the evolution of crystallization processes. (cam.ac.uk)
  • We categorized multistep crystallization pathways based on the dimension of the prenucleation motifs, and discuss possible comparisons to other crystallization processes. (engellab.de)
  • On the basis of those single-chain studies, we now take the next step and look at aggregation of a few polymers, to gain an understanding of the fundamental processes that happen during the crystallization of P3HT. (uni-halle.de)
  • The purpose of this study was learn how the diffusion, swelling, and crystallization processes are coupled during solvent-induced crystallization of poly(ether ether ketone) (PEEK). (vt.edu)
  • The striking ability of impurities to significantly influence crystallization processes is a topic of paramount interest in the pharmaceutical industry. (ul.ie)
  • As crystallization proceeds, the surface area increases and it is possible for growth kinetics to become more favorable. (mt.com)
  • This build up results in fast, and often, unpredictable crystallization kinetics - with nucleation often dominating. (mt.com)
  • To better understanding the kinetics of the glass crystallization, the activation energy was also determined by applying the Kissinger method. (mdpi.com)
  • Qualitatively, both quantities follow an exponential type growth, identical to the Avrami function conventionally used to describe crystallisation kinetics. (esrf.eu)
  • Effect of Processing Conditions on Crystallization Kinetics and Rheolo" by C. Puppo, Silvana Martini et al. (usu.edu)
  • 20Li(2)O-80TeMO(2) glasses were heat annealed at different temperatures between T-g and T-x and studied by using XRD, FTIR spectroscopy and DSC techniques to understand the crystallization kinetics in this glass matrix. (unesp.br)
  • Unfortunately, the crystallization kinetics of PLA is very slow and limits the possibility to extend its application in several industrials domains. (asme.org)
  • As a consequence, supplementary nucleation is created in the polymer, leading to the acceleration of the crystallization kinetics. (asme.org)
  • Boutaous M, Refaa Z, Zinet M, Xin S, Bourgin P. Analysis of the Process-Structure-Behavior Interaction in Bio-Sourced Polymers: Role of the Crystallization Kinetics. (asme.org)
  • This research adopted cluster size distribution kinetics approach to explore the kinetics of polymer crystallization and phase separation within spinodal region. (lsu.edu)
  • The kinetics of polymer crystallization is studied by integrating nucleation, crystal growth and ripening. (lsu.edu)
  • The distribution kinetics approach is also extended to the investigation of crystallization of polymer blends. (lsu.edu)
  • The possibilities for developing new detergents for membrane-protein crystallization have not been exhausted. (iucr.org)
  • Strain crystallization occurs in natural rubber, as well as other elastomers and polymers. (wikipedia.org)
  • Strain crystallization occurs when the chains of molecules in a material become ordered during deformation activities in some polymers and elastomers. (wikipedia.org)
  • Crystallization of polymers Some polymers that strain crystallize Polyethylene Polyethylene Terephthalate Some elastomers that strain crystallize Natural rubber (polyisoprene) Polychloroprene Some elastomers that do not strain crystallize Polybutadiene Styrene-butadiene Rao, I.J. (wikipedia.org)
  • Based on results of the new method we expect to elucidate the mechanisms which govern crystallisation and melting of polymers and their variation upon change of processing parameters. (esrf.eu)
  • We discuss the relevance of our work to experiments on different systems of living polymers, earlier studies of crystallization in polymeric melts, and some theories of the glass transition in model systems. (iisc.ernet.in)
  • The present invention can realize the crystallization at a low temperature of 40 to 50 C. or below and prevents the decomposition and the polymerization of fructose which often occur above 50 C. by mixing an aqueous fructose solution and a great deal of crystals at a high speed, whereby large and uniform crystals of fructose anhydride can be obtained in an enhanced yield. (google.com)
  • 2. A process according to claim 1, wherein said mixture removed from the lower portion of the seed crystallization tank and fed to the upper crystallization chamber is heated to dissolve fine crystals in said removed mixture. (google.com)
  • 4. A process according to claim 1 which comprises providing said crystallization tank with a low speed agitator which prevents crystals from being damaged. (google.com)
  • At the start of a crystallization process, the surface area of crystals present in the slurry is low - meaning nucleation can dominate over growth, regardless of other kinetic factors. (mt.com)
  • Principal steps of crystallisation from a highly oriented, quiescent PE melt via a mesophase (a,b,c) coupled to primary (p) and secondary (s) crystal nuclei, extended crystalline layers (d), blocky crystals with longitudinal (e) and lateral (f) correlation. (esrf.eu)
  • Once microcrystals have been obtained, crystallization conditions can be optimized to produce bigger and better crystals. (mdpi.com)
  • It was possible to observe protein crystals of lysozyme, lipase B and a histone chaperone TAF-Iβ in crystallization buffers, without the use of staining procedures. (mdpi.com)
  • The crystals can be both size- and shape-controlled by manipulating the different crystallization parameters. (nih.gov)
  • The main intermolecular interactions in all these crystals are weak aromatic CH/π hydrogen bonds, which are responsible for the enantiomeric discrimination in the molecular recognition during crystallization. (csic.es)
  • An approach to engineer paracetamol crystals by antisolvent crystallization technique in presence of various additives for direct compression. (semanticscholar.org)
  • MIP-containing trials yielded crystallization conditions for proteins that had not produced useful crystals to date in screening (using commercial screens). (imperial.ac.uk)
  • Crystals could be generated employing any of the available techniques like sublimation, solvent evaporation, vapor diffusion, thermal treatment and crystallization from melt precipitation by change in pH, growth in presence of additives or the grinding. (rjptonline.org)
  • Thus the novel agglomeration technique that transforms crystals themselves directly into a compacted spherical form during crystallization process has been desired. (rjptonline.org)
  • abstract = "A rotating disc technique has been applied to measure the crystallization rate dependence of Sb8Te2 on bismuth. (elsevier.com)
  • The three primary factors that affect strain crystallization are the molecular structure of the polymer or elastomer, the temperature, and the deformation being applied to the material. (wikipedia.org)
  • In order to induce strain crystallization, the polymer or elastomer is stretched while its temperature is kept above its glass transition temperature. (wikipedia.org)
  • The amorphous silicon film is annealed at a temperature which is lower than a crystallization temperature of usual amorphous. (google.com)
  • A relatively small amount of a catalyst element for promoting crystallization is added to an amorphous silicon film, and an annealing process is conducted at a temperature which is lower than the distortion temperature of a substrate, thereby crystallizing the amorphous silicon film. (google.com)
  • By plotting temperature vs. solubility, scientists can create the framework needed to develop the desired crystallization process. (mt.com)
  • Azimuthal sectors of SAXS and WAXS patterns recorded simultaneously following a rapid temperature quench to the crystallisation temperature of 145°C (tIso evolves after the sample reached the isothermal condition). (esrf.eu)
  • Engineers control temperature, composition and other parameters of the melt in order to tailor the product, but the mechanisms behind polymer crystallisation are not yet understood. (esrf.eu)
  • The phenomenon of inverse or retrograde solubility and its correlated inverse temperature crystallization strategy present a major step forward for advancing the field on perovskite crystallization. (nih.gov)
  • Therefore, if phase separation causes problems, a change of the crystallization temperature may help. (iucr.org)
  • This invention relates to an efficient procedure for purifying HMF by crystallization at low temperature from an organic solvent. (dtu.dk)
  • The differential thermal analysis (DTA) was performed on glass sample in the temperature range from 100℃ to 1000℃ by different heating rate to study the crystallization kinematics. (scirp.org)
  • In this paper, we are reporting the crystallization behavior of BST borosilicate glass system and high temperature dielectric characteristics of their glass ceramics. (scirp.org)
  • In-situ isochronal DMA spectra show that the Tg of PEEK was suppressed from 150 ° C to below ambient temperature such that crystallization was kinetically feasible during ambient immersion. (vt.edu)
  • Temperature change in the crystallization system was monitored by infrared thermocamera. (elsevier.com)
  • Temperature rise due to the dissipation of latent heat in the growing front of polycrystalline aggregate was about 2° C in an unstirred crystallization system. (elsevier.com)
  • The latent heat generated by the crystallization could thus change the crystallization behavior when the initial temperature of the melt was slightly lower than 145° C. The temperature change in both unstirred and stirred crystallization systems was monitored. (elsevier.com)
  • In the stirred crystallization system, even in the case when the initial temperature of the melt was about 2° C lower than 145° C, the temperature rose by about 4° C immediately after the onset of crystallization. (elsevier.com)
  • The effect of temperature is also investigated for isothermal and nonisothermal polymer crystallization. (lsu.edu)
  • The melting temperature, activation energy of diffusion, and phase transition enthalpy also depend on polymer blends composition, and lead to characteristic kinetic behavior of crystallization. (lsu.edu)
  • In vivo protein crystallization opens new routes in structural biology. (nih.gov)
  • Protein crystallization in cells has been observed several times in nature. (nih.gov)
  • Major strategic developments take place in the field of protein crystallization and protein purification, which exhibit high-growth potential in the near future. (marketsandmarkets.com)
  • The future growth prospects for the protein crystallization market are optimistic which is estimated to grow at a CAGR of 10.1% to reach a worldwide market of $1,253 million by 2018. (marketsandmarkets.com)
  • This research report categorizes the protein crystallization market on the basis of technology, products, and end users. (marketsandmarkets.com)
  • To this end, we host a dedicated setup for protein crystallization in anaerobic conditions. (college-de-france.fr)
  • DIGITAL.CSIC: Life in the fast lane for protein crystallization and X-ray crystallography. (csic.es)
  • We review the practical aspects of today's high-throughput manipulations and discuss the challenges in fast pace protein crystallization and tools for crystallography. (csic.es)
  • Alpha repeat proteins (αRep) as expression and crystallization helpers. (nih.gov)
  • αReps binding specifically to proteins difficult to crystallize have been selected and in several examples, they made possible the crystallization of these proteins. (nih.gov)
  • To further simplify the production and crystallization experiments we have explored the production of chimeric proteins corresponding to covalent association between the targets and their specific binders strengthened by a linker. (nih.gov)
  • Although chimeric proteins with expression partners are classically used to enhance expression, these fusions cannot usually be used for crystallization. (nih.gov)
  • The crystallization of proteins is dependent on the careful control of numerous parameters, one of these being pH. (whiterose.ac.uk)
  • A series of talks by Professor Abel Moreno on various aspects of proteins crystallisation. (cam.ac.uk)
  • DIGITAL.CSIC: Chiral symmetry breaking and polymorphism in 1,1'-binaphthyl melt crystallization. (csic.es)
  • Chiral symmetry breaking and polymorphism in 1,1'-binaphthyl melt crystallization. (csic.es)
  • In-situ techniques are used to explore aspects of the polymorphism and crystallization behaviour displayed by these systems. (cf.ac.uk)
  • This single day event, presented by a selection of industrialists and academics in their field of expertise, will provide an introduction to this area, specifically initial crystallisation experiments, solid form selection and formulation and how these matters are handled using real industrial examples. (iucr.org)
  • In conclusion, the unprecedented sensitivity realised in SAXS/WAXS experiments allowed us to detect the primary nucleation events in polymer crystallisation from melt. (esrf.eu)
  • To check the crystallization experiments, two stereomicroscopes are available including a LEICA M205C equipped with a camera IC80 HD. (college-de-france.fr)
  • The work describes the design, fabrication and validation of the first non-protein nucleating agent made specifically for robotic crystallisation experiments. (imperial.ac.uk)
  • Joe Luft discusses the detection of hits in crystallization screening experiments for both macro and nanocrystals. (bioxfel.org)
  • Differential scanning calorimetry and in-situ powder X-ray diffraction experiments demonstrate that previous assumptions about the crystallization behaviour of this polymorph were incorrect. (cf.ac.uk)
  • Crystallization can also be observed indirectly through its effects on stress-strain and fatigue behavior. (wikipedia.org)
  • Computed dependence of rubber's fatigue behavior on strain crystallization. (wikipedia.org)
  • A. Yadav, C. Gautam and P. Singh, "Crystallization Kinematics and Dielectric Behavior of (Ba,Sr)TiO3 Borosilicate Glass Ceramics," New Journal of Glass and Ceramics , Vol. 2 No. 3, 2012, pp. 126-131. (scirp.org)
  • 14] O. P. Thakur, "Crystallization, Microstructure and Dielectric Behavior of Strontium Titanate Borosilicate Glass Ceramics with Some Additives," Ph.D. Thesis, Banaras Hindu University, Varanasi, 1997. (scirp.org)
  • The thermal stability and crystallization behavior of melt spun Ti 50 Cu 32-x Ni 15 Sn 3 Be x (x = 0, 1, 3, 7) amorphous alloys were investigated by differential scanning calorimetry (DSC), X-ray diffractometry(XRD) and transmission electron microscopy (TEM). (elsevier.com)
  • With increasing Be content, crystallization behavior changes from two exothermic events (x = 0, 1) to three exothermic events (x = 3, 7). (elsevier.com)
  • The electrophoresis technology, liquid handling systems & robotics, and reagents (crystallization screens and other reagents & consumables) are the blue-eyed segments for the players to invest in. (marketsandmarkets.com)
  • Delegates will leave with a better understanding about the underlying reasons why it is necessary to formulate novel crystallization screens with relatively complex conditions, such as the ones found in the MORPHEUS screens. (iucr.org)
  • Our laboratory also owns a 5-head Dragonfly® (TTPLabtech) as a companion for the Mosquito®, which allows the setup of crystallizations screens for crystal optimization. (college-de-france.fr)
  • Supersaturation is one of the driving forces of crystallization, as the solubility of a species is an equilibrium process quantified by Ksp. (wikipedia.org)
  • Once an appropriate solvent is chosen, the solubility curve becomes a critical tool for the development of an effective crystallization process. (mt.com)
  • This theme includes research on understanding and predicting the solubility of drug compunds and their crystallisation behaviour including structure prediction and physical stability. (imperial.ac.uk)
  • In the present work, the effect of two markedly different impurities 4-nitrophenol and 4′-chloroacetanilide on the solubility, nucleation, and crystallization of paracetamol is described. (ul.ie)
  • In crystallization Nucleation is the step where the solute molecules or atoms dispersed in the solvent start to gather into clusters, on the microscopic scale (elevating solute concentration in a small region), that become stable under the current operating conditions. (wikipedia.org)
  • In the past decade, the PCEs of perovskite solar cells (PSCs) have increased rapidly from 3.8% ( 2 ) to 25.2% ( 3 ), and such remarkable progress is enabled by global collaborative research efforts dedicated to improving device performance via solvent/additive engineering, defect passivation, interface optimization, and crystallization control ( 4 - 7 ). (sciencemag.org)
  • Agglomerates of aceclofenac were developed via spherical crystallization method by a solvent arrangement containing dichloromethane (DCM) as a good solvent, water as a bad solvent and acetone as a bridging liquid. (eurekaselect.com)
  • From dynamic mass uptake and wide-angle x-ray diffraction (WAXD) results, it was found that the bulk sorption rate was equal to the bulk crystallization rate for all solvent systems that promoted SINC and PEEK exhibited diffusion-limited crystallization, irrespective of the nature of the transport mechanism. (vt.edu)
  • As a result, it was feasible to accurately control the compressibility and the amount of 4′-chloroacetanilide in the solid phase of paracetamol by simply choosing the required alcohol as the solvent for crystallization. (ul.ie)
  • Dominant market players such as Rigaku, Jena Bioscience, Hampton Research, GE Healthcare, and MiTeGen introduced several automated workstations and purification systems for protein purification and crystallization studies in order to sustain their growth in this market. (marketsandmarkets.com)
  • In the chemical industry, the potash and caustic industries use crystallization as a means to produce bulk chemicals and also as a separation technology for purification. (ansys.com)
  • Dr. Ed Lattman discusses the foundations of crystallography and theoretical and practical considerations including X-ray radiation and production and crystallization nucleation, growth and optimization. (bioxfel.org)
  • Crystallization is therefore related to precipitation, although the result is not amorphous or disordered, but a crystal. (wikipedia.org)
  • Crystallization or crystallisation is the process by which a solid forms, where the atoms or molecules are highly organized into a structure known as a crystal. (wikipedia.org)
  • Play media The crystallization process consists of two major events, nucleation and crystal growth which are driven by thermodynamic properties as well as chemical properties. (wikipedia.org)
  • There are many examples of natural process that involve crystallization. (wikipedia.org)
  • The process of strain crystallization directly affects the micro-structure of the material by adding crystalline structures. (wikipedia.org)
  • The present invention relates to a process for continuously crystallizing fructose anhydride using a seed crystallization tank and a crystallization tank separated from each other, comprising feeding an aqueous fructose solution containing at least 90% of fructose and containing at least 87 W/W % of. (google.com)
  • However, effective and evidence-based crystallization process development and improvement is more nuanced. (mt.com)
  • When a linear cooling rate is applied (as shown on the right) to a crystallization process, it is possible for supersaturation to build up initially when there is no surface area available for growth. (mt.com)
  • Yet, in spite of its broad use, the crystallization process is not well understood from a scientific viewpoint. (ansys.com)
  • The Czochralski (CZ) crystallization process is used to produce monocrystalline silicon. (bibsys.no)
  • This webinar will present a case study illustrating the application of mechanistic model-based crystallization process analysis, scale-up and optimisation. (psenterprise.com)
  • We find an additional process of vapor crystallization to occur alongside the melt crystallization. (csic.es)
  • Technobis Crystallization Systems is a leading technology company specialized in the area of solid-state research, process development and formulation. (crystallizationsystems.com)
  • The parameter governing the plasticity in these monolithic Cu-Zr containing amorphous alloys lies in the activation energy for the overall crystallization process. (elsevier.com)
  • ProcesInnovation : Netherlands Process Technology Networks is een initiatief van de branches voor procestechnologie en wordt gefaciliteerd door de Rijksdienst voor Ondernemend Nederland (RVO.nl). (processinnovation.nl)
  • and is download crystallization and growth of colloidal nanocrystals to iconic & for almost 550 process Essays and behaviour poetry departments from 1960 for 226 historians, internationally necessarily as resources for descriptions and commutation links. (pyropictures.com)
  • After a postdoc at Purdue University, Dr. Kuang spent approximate 20 years in pharm industry with BMS, Roche, GSK, Crystal Pharmatech and J-Star Research Inc. His tenure involved managing solid state chemistry groups focusing on solid form screening and selection, crystallization process development and pre-formulation. (jstar-research.com)
  • XRD results reveal the presence of three distinct crystalline gamma-TeO2, alpha-TeO2 and Li2Te2O5 phases during the crystallization process. (unesp.br)
  • The electron-energy band structure of electric Double Layer (DL) between a molten salt and metal electrode (an anode or cathode) is studied for the electrodepositing crystallization process when the width of DL metal part is less than the one in the molten salt. (scirp.org)
  • It is important to minimize the electrodepositing potential for effective component crystallization out of the molten salt and its exchange process including selective extracting of salt components by their crystallization on electrodes of galvanic circuit. (scirp.org)
  • A. Shimkevich, "On Diffusive Confining a Galvanic Crystallization out of Molten Salts," Journal of Crystallization Process and Technology , Vol. 2 No. 4, 2012, pp. 146-151. (scirp.org)
  • Anni presents a wealth of insight and information on the Crystallization Process and how it can potentially impact us on the journey to becoming fully fledged Crystal Humans. (annisennov.com)
  • The crystallization of m-aminobenzoic acid from solution is studied via in-situ solid-state NMR spectroscopy and this in-situ technique is expanded to allow the evolution of both the solid and liquid phases during the crystallization process to be studied. (cf.ac.uk)
  • Evidence is found for transient, unknown solid phases formed during the crystallization process. (cf.ac.uk)
  • Despite being present in small quantities, impurities tend to considerably change a crystallization process as well as the final crystalline product. (ul.ie)
  • The mechanism of polymer crystallization is extensively studied and still far away from consensus. (lsu.edu)
  • Heat treated samples (simulating the retarded cooling experienced by actual (active) borosilicate HLW glasses after pouring) displayed extensive crystallisation and cracking (Type A microstructure) and/or 'banded' crystallisation (Type B microstructure) depending on their parent (as-cast) microstructure (Type I and/or Type II respectively). (whiterose.ac.uk)
  • If a polymer's molecular structure is too irregular, strain crystallization can not be induced because it is impossible to order the chains of molecules. (wikipedia.org)
  • The enhancement of the PLA crystallization kinetic can be obtained by addition of nucleating agents of by ordering the molecular chains during flow, as in processing conditions. (asme.org)
  • The kinetic parameters characterizing the crystallization have been determined using an Arrhenius model. (scirp.org)
  • The study of a well-defined biomimetic crystallization system is key for elucidating the possible mechanisms of biomineralization and monitoring the detailed crystallization pathways. (mdpi.com)
  • For d=2 and 3 our model, which includes vacancies, loops, and the possibilities of polymerization and polydispersity, exhibits both equilibrium crystallization and glass formation in the wake of a quench. (iisc.ernet.in)
  • Incubation periods introduced in nonisothermal crystallization are studied under different cooling rates and different initial temperatures. (lsu.edu)
  • This research work was conceived to obtain directly compressible agglomerates by spherical crystallization technique and were comparatively evaluated for physicochemical properties as well as tableting properties of agglomerates and unprocessed aceclofenac. (eurekaselect.com)
  • The use of spherical crystallization as a technique appears to be efficient alternative for obtaining suitable particles for direct compression. (rjptonline.org)
  • Spherical crystallization is a particle design technique, by which crystallization and agglomeration can be carried out simultaneously in one step and which has been successfully utilized for improvement of flowability and compactability of crystalline drugs. (rjptonline.org)
  • Many biomineralization systems start from transient amorphous precursor phases, but the exact crystallization pathways and mechanisms remain largely unknown. (mdpi.com)
  • In this review, we focus on amorphous phase mediated crystallization (APMC) pathways and their crystallization mechanisms in bio- and biomimetic-mineralization systems. (mdpi.com)
  • Our in-situ solid-state NMR technique [1-3] for studying crystallization pathways exploits the ability of NMR to selectively detect the solid phase in heterogeneous solid/liquid systems of the type that exist during crystallization from solution. (cam.ac.uk)
  • Such multistep crystallization pathways occur in many chemical and physical systems, and the driving force for the appearance of the precursors has been explained by unique characteristics of the interactions among the system's building blocks. (engellab.de)
  • We investigated multistep crystallization pathways in hard particles, where interaction is dictated solely by building-block shape and thus entropy. (engellab.de)
  • Crystallization is also a chemical solid-liquid separation technique, in which mass transfer of a solute from the liquid solution to a pure solid crystalline phase occurs. (wikipedia.org)
  • In order to unravel these scenarios of polymer crystallisation, we have reinvestigated the early stage of isotactic polypropylene (i-PP) crystallisation with unprecedented sensitivity and time resolution at the beamline ID02 using combined small-angle and wide-angle X-ray scattering (SAXS/WAXS, respectively). (esrf.eu)
  • Kim, HJ & Im, JS 1995, ' New excimer-laser-crystallization method for producing large-grained and grain boundary-location-controlled Si films for thin film transistors ', Applied Physics Letters . (elsevier.com)
  • Crystallization in one-step solution deposition of perovskite films: Upward or downward? (sciencemag.org)
  • Despite the fast progress of perovskite photovoltaic performances, understanding the crystallization and growth of perovskite films is still lagging. (sciencemag.org)
  • Chapter 4 investigates the crystallization behaviour of triphenylphosphine oxide and methyldiphenylphosphine oxide from solution using in-situ solid-state NMR spectroscopy. (cf.ac.uk)
  • Chapter 5 reports new insights into the crystallization behaviour of polymorph II of the drug rac-ibuprofen. (cf.ac.uk)
  • Dynamic crystallization analysis provides a crystallization pattern of fat on a timeline by measuring the solid fat content indirectly showing the initial crystallization, the main crystallization step and the final solid fat content within 2 hours including sample preparation. (bruker.com)
  • The intuitive Dynamic Crystallization Analysis application is used to run the sample analysis interactively with the operator. (bruker.com)
  • With the increased demand for APIs (active pharmaceutical ingredients) to reach the marketplace, chemists in early stage development are expected to have a greater understanding of solid form and crystallisation. (iucr.org)
  • The increasing use of crystallization for membrane protein structure elucidation, increasing R&D by big pharmaceutical and biotechnology firms, technological advancements, and increasing government funding are all factors that are expected to fuel the growth of the market in the near future. (marketsandmarkets.com)
  • Since 2005, platforms for accelerating crystallization research have successfully been developed and installed in nearly every pharmaceutical research lab in the world. (crystallizationsystems.com)
  • This website is an archive of the 2020 Pharmaceutical Crystallization Summit. (jstar-research.com)
  • Holodiag is a Contract Research Organization offering pharmaceutical solid state and crystallization services. (holodiag.com)
  • Thus, the present work comprehensively shows how different impurities impact the key crystallization mechanisms and properties of a pharmaceutical product. (ul.ie)
  • Jin W, Jiang S, Pan H, Tang R. Amorphous Phase Mediated Crystallization: Fundamentals of Biomineralization. (mdpi.com)
  • The increased crystallization rate is therefore explained in terms of either a decrease in viscosity in the amorphous phase or a reduction in the surface tension of crystalline nuclei upon doping with Bi. (elsevier.com)
  • WAXD and mass uptake results confirm that the plateau in the storage modulus coincides with the completion of bulk crystallization and saturation of the amorphous phase. (vt.edu)
  • X-ray scattering techniques have been widely used in the investigation of different facets of polymer crystallisation but they suffer from the detection limits at such low crystalline fraction. (esrf.eu)
  • In recent years, there are somewhat contradictory reports on the early stage of crystallisation, deviating from the classical nucleation and growth mechanism. (esrf.eu)
  • Many topics will be covered including fundamentals of crystal growth, strategies to sample crystallization space, identifying crystal hits, electron microscopy applications of crystal analysis, practical considerations for data analysis, difficult crystallization problems, virus crystallography, and an overview of serial crystallography. (bioxfel.org)
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  • Based on the previously elucidated super lateral growth phenomenon, we have developed an excimer-laser-crystallization method that produces large-grained and grain-boundary-location-controlled Si films on SiO 2 and which possesses a wide processing window. (elsevier.com)
  • This result shows that by changing supersaturation in a crystallization system, it is possible to modify crystal size, shape, and the degree of agglomeration. (mt.com)
  • The laboratory houses a Mosquito® Crystal (TTPLabtech) that allows the automated screening of crystallization conditions using low sample volumes and zero cross-contaminations. (college-de-france.fr)
  • Fundamental principles and personal experiences in protein chemistry and crystallization are minimally exploited only to obtain 'low-hanging fruit' protein structures. (csic.es)
  • We have studied chiral symmetry breaking in the melt crystallization of 1,1'-binaphthyl. (csic.es)
  • This autocatalytic mechanism induces chiral symmetry breaking during the crystallization. (csic.es)
  • The influence of latent heat dissipated by the crystallization of 1,1′binaphthyl in its supercooled molten state on the chiral symmetry breaking transition was investigated. (elsevier.com)
  • The movies exhibit the evolution of nanostructure and demonstrate the mechanisms of polymer crystallisation. (esrf.eu)
  • The parameters for the alpha (crystallization initiation) and beta (main crystallization) phases are displayed in the GUI result box. (bruker.com)
  • Ultrasound assisted crystallization of mefenamic acid: Effect of operating parameters and comparison with conventional approach. (semanticscholar.org)
  • 12. The method of Claim 5 wherein the protein solution and precipitate solution are in the same well and said crystallization is effected by batch crystallization. (google.de)
  • For manufacturers who need to make timely decisions on the quality of fat ingredients used in their products, Bruker now offers a new method for the characterization of crystallization in less than two hours. (bruker.com)
  • The film of β-iPP was prepared by melt crystallization of PP with 0.2% DCNDCA as a nucleating agent (k β = 0.94). (uni-halle.de)
  • Strain crystallization is a phenomenon in which an initially amorphous solid material undergoes a phase transformation due to the application of strain. (wikipedia.org)
  • Our most recent development is an in-situ NMR technique [3] that yields simultaneous information on the time-evolution of both the solid phase and the liquid phase during crystallization. (cam.ac.uk)
  • This is a first report of gamma-TeO2 phase crystallization in this glass matrix. (unesp.br)
  • In summary, our results suggest a crystallization hierarchy on this glass matrix since the gamma-TeO2 and alpha-TeO2 phases crystallization occurs before the Li2Te2O5 phase crystallization. (unesp.br)
  • In chemical engineering, crystallization occurs in a crystallizer. (wikipedia.org)
  • 2020. "Crystallization of GeO 2 -Al 2 O 3 -Bi 2 O 3 Glass. (mdpi.com)