• The obtained six kinds of ionic liquid modified MNPs were characterized with transmission electron microscopy, thermogravimetric analysis, magnetization, and FTIR, which owned the high adsorption capacity due to the nanometer size and high-density modification with ionic liquids. (hindawi.com)
  • MNPs coated with ionic liquid were applied to preconcentrate polycyclic aromatic hydrocarbons (PAHs) in water samples through forming mixed hemimicelles on the surface of MNPs. (hindawi.com)
  • However, it has been noted that the coating of ionic liquid is noncovalent, which means that ionic liquid is more easily desorbed from surface and preconcentration of organic pollutants is strongly affected by the extraction parameters. (hindawi.com)
  • To the best of our knowledge, this is the first work about application of the chemically bonded ionic liquid modified MNPs for detecting carcinogenic organic pollutants in environmental water samples. (hindawi.com)
  • They combined a garnet-type ceramic, a polymer binder, and an ionic liquid, producing a quasi-solid-state sheet electrolyte. (eurekalert.org)
  • After drying in a vacuum oven, the 75-micron thick sheet electrolyte was soaked in an ionic liquid (IL) to improve its ionic conductivity. (eurekalert.org)
  • Improved performance of Si nanowire arrays for capacitor electrodes in ionic liquid [Bmim][NTf2], is obtained by spin-on-doping the nanowires followed by hot, concentrated nitric acid oxidation. (imperial.ac.uk)
  • Dołżonek J. , Cho C.-W., Stepnowski P., Markiewicz M. , Thöming J. , and Stolte S. (2017) Membrane partitioning of ionic liquid cations, anions and ion pairs - estimating the bio concentration potential of organic ions. (uni-bremen.de)
  • An ionic liquid is a salt in which the ions are poorly coordinated, which results in these solvents being liquid below 100 C, or even at room temperature (room temperature ionic liquids, RTIL's). (organic-chemistry.org)
  • Some transition metal catalysts that are soluble in ionic liquids may be recycled together with the ionic liquid, after extraction with water and the non-polar organic solvent used for product separation. (organic-chemistry.org)
  • The catalyst and ionic liquid may be recycled several times. (organic-chemistry.org)
  • Using bis(trimethylsilyl) peroxide as the oxidant and simply exchanging dichloromethane, the classical solvent for Baeyer-Villiger oxidation, for the ionic liquid bmimNTf 2 , results in increased product yields. (organic-chemistry.org)
  • This method gives lactones in high yields with the possibility of ionic liquid recycling. (organic-chemistry.org)
  • A recyclable ionic liquid supported organotelluride catalyzes an aerobic oxidation of phosphite esters to phosphate esters. (organic-chemistry.org)
  • A sulfoxide reduction/C-S bond metathesis cascade between sulfoxides and alkyl bromides in an ionic liquid provides high-value sulfides without the use of any catalysts or bases. (organic-chemistry.org)
  • By integrating a polymer binder, an ionic liquid, and a garnet-type ceramic, the scientists successfully created a quasi-solid-state sheet electrolyte. (batteryindustry.tech)
  • We use both charging mechanisms-occurring at the La 0.74 Sr 0.26 MnO 3 /ionic liquid interface to control the balance between ferromagnetic and non-ferromagnetic phases of La 1− x Sr x MnO 3 to an unprecedented extent. (nature.com)
  • Here by means of in situ synchronized superconducting quantum interference device (SQUID) magnetometry and cyclic voltammetry (CV), we track the magnetic response of a LSMO single-crystal thin film while modulating its surface charge density using an ionic liquid. (nature.com)
  • This confers some degree of water miscibility though not as good as ethylene oxide based molecules. (wikipedia.org)
  • α-Helical-within-Discotic Columnar Structures of a Complex between Poly(ethylene oxide)-block-poly(L-lysine) and a Hexa- peri-hexabenzocoronene. (mpg.de)
  • Persons exposed only to ethylene oxide gas do not pose substantial risks of secondary contamination. (cdc.gov)
  • Persons whose clothing or skin is contaminated with ethylene oxide liquid or solution can secondarily contaminate personnel by direct contact or through off-gassing vapor. (cdc.gov)
  • Ethylene oxide is rapidly absorbed after inhalation, and solutions of ethylene oxide can penetrate human skin. (cdc.gov)
  • Ethylene oxide is a colorless gas at room temperature and a colorless liquid below 51 EF (10.7 EC). (cdc.gov)
  • Ethylene oxide has a sweet, ether-like odor at air concentrations above 500 ppm. (cdc.gov)
  • Ethylene oxide is soluble in water and organic solvents. (cdc.gov)
  • Most ethylene oxide exposures occur by inhalation or skin contact. (cdc.gov)
  • Children exposed to the same levels of ethylene oxide as adults may receive larger dose because they have greater lung surface area:body weight ratios and increased minute volumes:weight ratios. (cdc.gov)
  • In addition, they may be exposed to higher levels than adults in the same location because of their short stature and the higher levels of ethylene oxide found nearer to the ground. (cdc.gov)
  • Skin contact with concentrated solutions of ethylene oxide, liquid ethylene oxide, or high vapor concentrations may cause chemical burns. (cdc.gov)
  • Contact with liquefied ethylene oxide may result in frostbite. (cdc.gov)
  • of ethylene oxide (e.g., from contaminated clothing) can cause irritation and dermatitis. (cdc.gov)
  • Ingestion is unlikely to occur because ethylene oxide is a gas at room temperature. (cdc.gov)
  • Ethylene oxide is produced by catalytically reacting ethylene and oxygen. (cdc.gov)
  • Ethylene oxide ranks 26th in volume among the major industrial chemicals produced in the United States. (cdc.gov)
  • About 65% of ethylene oxide is used for synthesis of ethylene glycol, an antifreeze product. (cdc.gov)
  • A mixture of 88% Freon and 12% ethylene oxide is used as a cold sterilizing agent for foods and medical equipment and supplies. (cdc.gov)
  • Ethylene oxide is also used as a fumigant and fungicide in the manufacture of medical products and spices, and as a chemical intermediate. (cdc.gov)
  • Ethylene oxide gas may produce immediate local irritation of the skin, eyes, and upper respiratory tract. (cdc.gov)
  • in addition, it can be used as an organic intermediate instead of ethylene oxide for dioxylation reactions. (gottahavahat.com)
  • Leveraging work done by MIT's Dr. Angela Belcher on using genetically modified bacteriophages as scaffolds for constructing inorganic materials such as Li-ion cathodes ( earlier post ), startup Siluria Technologies is discovering and optimizing novel catalysts for the oxidative coupling of methane (OCM) reaction to produce ethylene (C 2 H 4 ) directly from methane (CH 4 ) with high performance at low temperatures. (greencarcongress.com)
  • This review provides an overview of the mechanisms of green synthesis of metallic nanoparticles and their application. (ijpsr.com)
  • There have been enormous advancements in the arena of Nanotechnology within the recent years related to the green synthesis of nanoparticles using plant extracts, microorganisms and human genes. (ijpsr.com)
  • The present report demonstrates the current developments in the green synthesis of silver nanoparticles in ionic liquids and a detailed study of the room-temperature catalytic and photocatalytic reduction of p -nitrophenol (PNP) to p -aminophenol (AP). (eurjchem.com)
  • At the Center for Integrated Nanotechnologies, Chen leads efforts on the synthesis and characterization of complex oxide heterostructures and nanocomposites. (lanl.gov)
  • To explore the possibility of the c-erbB2 oncogene antisense probe labeled with superparamagnetic iron oxide (SPIO) nanoparticles as a target contrast agent for magnetic resonance (MR) imaging whose morphology was observed with atomic force microscopy (AFM), and its efficiency was examined by MR imaging. (molvis.org)
  • In the present study, we prepared the ASODN of complementary c-erbB2 oncogene using the gene synthesis technique and labeled the superparamagnetic iron oxide (SPIO) nanometer using the chemical cross-linking method to produce the antisense probe. (molvis.org)
  • Ionic liquids, which can be tuned by choosing of the cations and anions independently, exhibited unique physicochemical properties, such as tunable miscibility with water and organic solvents, and have potential applications as electrolyte materials, green solvents, catalysts, and separation mediums [ 9 - 14 ]. (hindawi.com)
  • It functions over a wide range of temperatures, making it a promising electrolyte for batteries in e.g. electric vehicles. (eurekalert.org)
  • Thus, a team led by Professor Kiyoshi Kanamura at Tokyo Metropolitan University set out to develop a flexible composite LLZO sheet electrolyte which can be made at room temperature. (eurekalert.org)
  • Though challenges remain, the team say that the mechanical robustness and operability of the flexible composite sheet at a wide range of temperatures makes it a promising electrolyte for Li-metal batteries. (eurekalert.org)
  • Solid-state batteries use a solid electrolyte to replace the liquid electrolyte used in current lithium-ion batteries and are one of the most promising next-generation battery technologies to improve safety and energy density. (sigmaaldrich.com)
  • Our high-quality solid-state electrolyte materials are available in a variety of compositions, including sulfides, oxides, and halides. (sigmaaldrich.com)
  • The electrolyte works across an extensive range of temperatures, giving it the potential for use in batteries, for example, in electric vehicles. (batteryindustry.tech)
  • Our discussion mostly involves following electrolytes, including solid polymer electrolyte, inorganic solid oxide and sulfide electrolytes as well as composite electrolytes. (frontiersin.org)
  • In solid state lithium batteries, conventional liquid electrolyte based on flammable carbonate components is replaced by solid electrolyte. (frontiersin.org)
  • Owing to the mechanical properties of solid electrolyte, solid state lithium batteries could resist lithium dendrite in a great degree and the cycle life could be extended longer than lithium batteries based on liquid electrolyte. (frontiersin.org)
  • The first one is the low ionic conductivity of solid electrolyte, which is several-orders-lower than that of liquid electrolyte at room temperature (RT). (frontiersin.org)
  • Alcohols were efficiently converted to alkyl halides using 1- n -butyl-3-methylylimidazolium halide ioniq liquids in the presence of Br nsted acids at room temperature. (organic-chemistry.org)
  • The metals themselves are used, or they are converted to oxides, sulfides , or halides . (britannica.com)
  • Nitrogen is rapidly chemisorbed on synthetic ammonia- iron catalyst in the region above 400 °C (750 °F). It has been shown that iron films chemisorb nitrogen even at liquid air temperatures, with additional chemisorption found above room temperatures. (britannica.com)
  • A major advance in the science of surface catalysis was the development of a method for determining the surface area of catalysts (and other materials) by measuring the multimolecular adsorption of nitrogen at liquid nitrogen temperatures or the adsorption of other gases close to their boiling points . (britannica.com)
  • Our high-quality CAMs include popular materials such as lithium cobalt oxide (LiCoO 2 ), lithium manganese oxide (LiMn 2 O 4 ), lithium iron phosphate (LiFePO 4 or LFP), and lithium nickel manganese cobalt oxide (LiNiMnCoO 2 or NMC), each offering strengths and tradeoffs with energy density, thermal stability, and cost-effectiveness. (sigmaaldrich.com)
  • However, it is not simply a case of lowering the pressure for these catalysts if one intends to achieve ambient-pressure synthesis of long-chain olefins. (nature.com)
  • Hošek Jan, Rybáčková Markéta, Čejka Jan, Cvačka Josef, Kvíčala Jaroslav: Synthesis of Heavy Fluorous Ruthenium Metathesis Catalysts Using the Stereoselective Addition of Polyfluoroalkyllithium to Sterically Hindered Diimines. (cas.cz)
  • Grisel and Nieuwenhuys [ 21 ] found that Au/MgO catalysts supported on alumina were extremely active, achieving 50% CO conversion at room temperature and full conversion at approximately 250°C. It is, however, worth to note that those materials had 5% Au loading, while 1% Au was used in this study. (springer.com)
  • Thus, hydrogen is chemisorbed readily by many metals even at liquid air temperatures (below −180 °C [−290 °F]). With a series of hydrogenation -dehydrogenation catalysts-e.g., zinc oxide-chromic oxide (ZnO-Cr 2 O 3 )-chemisorption of hydrogen often occurs above room temperature. (britannica.com)
  • Polypropylene glycol or polypropylene oxide is the polymer (or macromolecule) of propylene glycol. (wikipedia.org)
  • The term "oxide" is used for high-molar-mass polymer when end-groups no longer affect polymer properties. (wikipedia.org)
  • Conventional polymerization of propylene oxide results in an atactic polymer. (wikipedia.org)
  • The isotactic polymer can be produced from optically active propylene oxide, but at a high cost. (wikipedia.org)
  • The polymer is a liquid at room temperature. (wikipedia.org)
  • Among the conducting polymers, polyaniline, polythiophene and polypyrrole are widely used for the fabrication of conducting polymer/titanium oxide composite materials ( 26 ). (degruyter.com)
  • A salen cobalt catalyst was reported in 2005 to provide isotactic polymerization of the prochiral propylene oxide PPG has many properties in common with polyethylene glycol. (wikipedia.org)
  • The catalyst is composed of copper, iron oxides, and iron carbides. (nature.com)
  • Indium powder in water is shown to act as a very efficient catalyst for one-pot, three-component synthesis of α-aminonitriles from diverse amines, aldehydes and TMSCN. (springeropen.com)
  • Siluria's catalyst synthesis process uses proteins on the surface of a genetically modified bacteriophage as nucleation sites for growing nanoscale wires of catalyst material. (greencarcongress.com)
  • The basic raw material of rhodium phosphine complex catalyst, It is used to prepare Wilkinson's catalyst, RhCl(PPh3)3 useful to catalyze the hydrogenation of alkenes and tetrakis(triphenylphosphine)palladium(0) that is widely used to catalyze C-C coupling reactions in organic synthesis. (sabinaorganizasyon.com)
  • They include reactions between gases or liquids or both at the surface of a solid catalyst . (britannica.com)
  • Chemisorption can occur over a wide temperature range, the most effective temperature for adsorption depending on the nature of the catalyst. (britannica.com)
  • A polyterthiophene-titanium oxide (P3T+TiO 2 ) composite material was electrochemically synthesized in dichloromethane-tetrabutylammonium perchlorate CH 2 Cl 2 /TBAP containing a monomer (terthiophene) and semiconductor (TiO 2 ) nanoparticles. (degruyter.com)
  • N,N′-diallylimidazolium-based ionic liquids have also been used as extractant to highly enrich organic pollutants from aqueous samples in microextraction techniques, such as dispersed liquid-liquid microextraction and single drop microextraction, or to functionalize the stationary phase of chromatographic column and solid fiber membranes [ 15 - 21 ]. (hindawi.com)
  • As the basic building block is propylene oxide, there are 3 carbons per oxygen on the backbone. (wikipedia.org)
  • To improve the energy density of lithium layered transition metal oxide (LixTMO2) positive electrodes for LIBs, oxygen redox in the high-valent state of the lithium-rich layered oxide (LRLO, Li1+xTM1-xO2) materials has been extensively explored because it enables the high reversible capacity that exceeds the material's theoretical capacity (if one only accounts for transition metal redox). (uwaterloo.ca)
  • Meanwhile, oxygen redox in sodium layered oxides has also been actively explored, especially for earth abundant Mn and Fe containing sodium layered metal oxides. (uwaterloo.ca)
  • Here we describe the synthesis and properties of the first family of molecules belonging to this compound category-differently sized rings comprising only 1,1′-disubstituted ferrocene units (cyclo[n], n = 5-7, 9). (imperial.ac.uk)
  • The present one-pot, three-component environmentally benign procedure for the synthesis of α-aminonitriles will find application in the synthesis of complex biologically active molecules. (springeropen.com)
  • 3 Chemistry is comprised of various components, including, amongst others, organic chemistry, which studies the construction of molecules, biochemistry, dedicated to the molecules of life, and solid-state chemistry, more specifically concerned with the synthesis, structure and properties of solid materials. (openedition.org)
  • 1,3-Dialkylimidazolium-based ionic liquids were chemically synthesized and bonded on the surface of magnetic nanoparticles (MNPs) with easy one-step reaction. (hindawi.com)
  • To carter to the ambient-pressure condition, we should choose CO-intermediate route because low-pressure benefits reverse-water-gas-shift (RWGS) reaction but suppresses methanol synthesis process 8 . (nature.com)
  • The classical Strecker reaction is one of the simplest and most economical methods for the synthesis of racemic α-aminonitriles (precursor of α-amino acids) and pharmacologically useful compounds. (springeropen.com)
  • Strecker reaction [ 1 ], the oldest known synthesis of α-aminonitriles, is one of the most general methods potentially useful for syntheses of amino acids and other bioactive compounds including natural products. (springeropen.com)
  • First of all, indium and a number of indium salts have been screened using aniline, benzaldehyde and TMSCN as a model reaction at room temperature. (springeropen.com)
  • The preparation method of MgB2 is mainly the reaction synthesis of magnesium powder and boron powder mixed. (angelspeaks.net)
  • Triphenylphosphine (TPP) is an important ligand, and is also utilized in the Wittig reaction for alkene synthesis. (sabinaorganizasyon.com)
  • colorless liquid below 51 EF. (cdc.gov)
  • The unique properties of ionic liquids (ILs) have made them promising candidates for electrochemical applications. (osti.gov)
  • The overall goal of this procedure is to synthesize bacterial nano-cellulose, or BNC, and render it magnetic by impregnating in situ with iron oxide nano-particles. (jove.com)
  • In recent years, there has been growing interest in the synthesis of environmentally friendly nano-particles that do not produce toxic waste 5, 6 . (ijpsr.com)
  • The coefficient of linear thermal expansion of Z=1.0 sialon is 2.2°10-6/°C (25° to 1000°C). The room-temperature modulus of rupture value can be retained up to 90% of the value at 1400°C. A similar trend has also been observed in the KlC value with temperature. (csircentral.net)
  • However, producing high-density LLZO electrolytes requires very high sintering temperatures, as high as 1200 °C. This is both energy inefficient and time-consuming, making large-scale production of LLZO electrolytes difficult. (eurekalert.org)
  • But extreme sintering temperatures, as high as 1200 °C, are required to produce high-density LLZO electrolytes. (batteryindustry.tech)
  • Up to now, the RT ionic conductivities of some systems have approached or even surpassed that of liquid electrolytes. (frontiersin.org)
  • The plasmonic photocatalytic properties of the synthesised AgNPs revealed activity significantly higher than that of the room-temperature catalysis. (eurjchem.com)
  • The first concerns the synthesis of high purity silicon (Si) rods in the sixties, which has led to the current boom in microelectronics and informatics. (openedition.org)
  • These extracts showed a high antioxidant capacity by the method of DPPH, -carotene, and nitric oxide. (bvsalud.org)
  • The simplicity of this new synthesis method may mean that we will see high capacity lithium metal batteries on the market sooner than we think. (eurekalert.org)
  • Room temperature discotic liquid crystalline thin films of hexa-peri-hexabenzocoronene: Synthesis and optoelectronic properties. (mpg.de)
  • Li Jia-Wun, Tsai Hui-An, Lee Hsun-Tsing, Cheng Yung-Hsin, Chiu Chih-Wei, Suen Maw-Cherng: Synthesis and properties of side chain fluorinated polyurethanes and evaluation of changes in microphase separation. (cas.cz)
  • Li Jia-Wun, Lee Hsun-Tsing, Tsai Hui-An, Suen Maw-Cherng, Chiu Chih-Wei: Synthesis and Properties of Novel Polyurethanes Containing Long-Segment Fluorinated Chain Extenders. (cas.cz)
  • Ionic liquids (ILs) carrying special properties can act as electronic as well as steric stabilisers by preventing nanoparticle (NP) growth and NP aggregation. (eurjchem.com)
  • We demonstrate plasma-liquid based pristine nanomaterials synthesis in flight and subsequent delivery up to 120mm from the atmospheric pressure plasma source. (aps.org)
  • Chen joins two other researchers in receiving the honor from Nanomaterials, an international, peer-reviewed journal publishing on the synthesis and use of nanomaterials. (lanl.gov)
  • Nanomaterials noted, "His work has impacted the epitaxial growth of complex metal oxide thin films and nanostructured materials using pulsed laser deposition and laser molecular beam epitaxy. (lanl.gov)
  • As just one indication of potential and ongoing interest, the EC is supporting the 5-year, €11.48 million (US$16 million) OCMOL (Oxidative coupling of Methane followed by Oligomerization to Liquids) project under FP7 with €7.59 million (US$10.6 million) in funding. (greencarcongress.com)
  • The synthesis is simple and suitable for industrial production: the whole process is carried out at room temperature without any need for high-temperature sintering. (eurekalert.org)
  • For instance, an iron aluminum oxide exhibited high selectivity (66.8%) for long-chain olefins (C 4+ = ) under 35 bar 15 . (nature.com)
  • A novel one-pot sol-gel synthesis method was invented in the present study to produce TiO 2 -supported Ag nanoparticles with excellent Ag size and dispersion control while maintaining a high Ag loading. (edu.hk)
  • High Temperature Materials Lab. (osti.gov)
  • Plasma activated liquid including OH radicals and H2O2 are transported over 120mm and have demonstrated high efficacy bacterial decontamination. (aps.org)
  • In particular, La 1− x Sr x MnO 3 (LSMO), owing to its high Curie temperature, can certainly be considered as a technologically relevant prototype system. (nature.com)
  • Supersaturation is easily obtained in nearly all cases by dissolving the material at high temperature , and then cooling. (tikalon.com)
  • Most liquids can solvate greater quantities at high temperature than low. (tikalon.com)
  • Magnesium diboride is converted into a superconductor at a temperature slightly close to the absolute temperature of 40K (-233 ° C). Its transition temperature is nearly twice as high as that of other superconductors of the same type, and its actual operating temperature is between 20 and 30K. (angelspeaks.net)
  • Here, we use a combination of high-energy X-ray diffraction, neutron diffraction, and molecular dynamics simulations to benchmark the atomic interactions in the high temperature stable liquid and low-density amorphous solid states of hafnia. (mdpi.com)
  • Samples were characterised by adsorption of N 2 at -96°C, temperature-programmed reduction, high-resolution transmission electron microscopy, energy-dispersive X-ray spectroscopy and X-ray diffraction. (springer.com)
  • We will extend our possibilities to perform aerosol studies from only normal indoor room conditions in today's chamber to -25 to +50 °C and RH from 10% to 90% with high precisions in the new chamber. (lu.se)
  • In this work, a novel kind of modified MNPs with N,N′-dialkylimidazolium-based ionic liquids containing different alkyl chain lengths and inorganic anions were synthesized by covalent bonding. (hindawi.com)
  • Discotic Liquid Crystalline Hexabenzocoronenes Carrying Chiral and Racemic Branched Alkyl Chains: Supramolecular Engineering and Improved Synthetic Methods. (mpg.de)
  • Specifically, Physical Optics Corporation will fabricate and test a solid-state filter tailored to precisely match the spectral characteristics of target compound(s), either gaseous or liquid, in the near-infrared region of the electromagnetic spectrum. (nsf.gov)
  • To achieve these two features, deposition of silver onto less expensive supporting materials such as metal oxides has been generally practiced. (edu.hk)
  • To improve the structural stability and energy density of sodium layered transition metal oxides (NaxTMO2, 0 ≤ x ≤ 1), substituting transition metals with different types of metals (e.g. (uwaterloo.ca)
  • Metal particle synthesis typically takes place in one of two ways: top‐down or bottom‐up, as shown in Fig. 2 . (ijpsr.com)
  • The magnetic iron oxide nanoparticles (MNPs) were synthesized by the Massart's method with minor changes (Scheme 1 ) [ 22 ]. (hindawi.com)
  • A magnetic modulation of up to ≈33% is reached above room temperature when applying an external potential of only about 2.0 V. Our case study intends to draw attention to new, reversible physico-chemical phenomena in the rather unexplored area of magnetoelectric supercapacitors. (nature.com)
  • This strongly correlated oxide features a rich magnetoelectronic phase diagram 30 encompassing a variety of magnetic states 31 that are determined by the charge state of the manganese ions (Mn 3+/4+ ). (nature.com)
  • I was involved in the growth of magnetic garnets for bubble memory and magneto-optical devices, cerium - doped oxides for use as xray detectors , and β-barium borate for optical frequency doubling . (tikalon.com)
  • The adopted room-temperature ionic liquids in the precursor solution inhibited the Ag particle growth, as revealed by UV/visible spectroscopy results. (edu.hk)
  • Six kinds of (3-triethoxysilylpropyl)-4,5-dihydroimidazolium (TIM) ionic liquids, (1-hexyl-3-TIM chloride (HTIMCl), 1-octyl-3-TIM chloride (OTIMCl), 1-decyl-3-TIM chloride (DTIMCl), 1-hexyl-3-TIM hexafluorophosphate (HTIMPF 6 ), 1-octyl-3-TIM hexafluorophosphate (OTIMPF 6 ), and 1-decyl-3-TIM hexafluorophosphate (DTIMPF 6 )) were synthesized (Table 1 ). (hindawi.com)
  • Stereoselective halogenations of alkenes and alkynes can be conducted in room-temperature ionic liquids, 1-butyl-3-methylimidazolium hexafluorophosphate, 1-butyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium bromide, and 1-butyl-3-methylimidazolium chloride as 'green' recyclable alternatives to chlorinated solvents. (organic-chemistry.org)
  • Thionyl chloride, at room temperature and pressure, is a colorless or pale yellow liquid with a pungent odor. (chemicalbook.com)
  • Au was loaded (1 wt%) on a commercial MgO support by three different methods: double impregnation, liquid-phase reductive deposition and ultrasonication. (springer.com)
  • Mukherjee Tathagata, Biswas Soumik, Ehnbom Andreas, Ghosh Subrata K, El-Zoghbi Ibrahim, Bhuvanesh Nattamai, Bazzi Hassan S, Gladysz John A: Syntheses, structures, and stabilities of aliphatic and aromatic fluorous iodine(I) and iodine(III) compounds: the role of iodine Lewis basicity. (cas.cz)
  • Interest in developing environmentally friendly procedures for the synthesis of metallic nanoparticles has been increased. (ijpsr.com)
  • it can also be used as a raw material for the synthesis of furazolidone, water glass slurry, fiber finishing agent, etc. (gottahavahat.com)
  • Researchers from the HSE International Laboratory of Quantum Optoelectronics in St Petersburg have explored the impact of resonator size on the operating temperature of a microdisk laser with quantum dots in a two-level generation mode. (hse.ru)