• A deep eutectic solvent (DES) was utilized to mediate formation of cotton cellulose nanocrystals (DCNCs) employed to prepare a peptide-cellulose conjugate as a protease sensor of HNE. (usda.gov)
  • Enhanced properties of polylactide by incorporating cellulose nanocrystals. (ulaval.ca)
  • One-pot synthesis and characterization of aminated cellulose nanocrystals[J]. Journal of Textile Research, 2020, 41(10): 14-19. (fzxb.org.cn)
  • MARIANO M, EI K N, DUFRESNE A. Cellulose nanocrystals and related nanocomposites: review of some properties and challenges[J]. Journal of Polymer Science Part B: Polymer Physics, 2014,52(12):791-806. (fzxb.org.cn)
  • Researchers at the University of Texas at Austin are doing this using a paper made of cellulose produced by bacteria and nanocrystals. (staceyoniot.com)
  • 2008a ) successfully prepared anionic chitin nanocrystals (COO − , length 340 nm, width 8 nm) using α-chitin from crab shell by TEMPO/NaBr/NaClO (TBN) oxidation system, the hydroxyl group on C6 of chitin is firstly selectively oxidized to the aldehyde group and finally to the carboxyl group. (researchsquare.com)
  • Cellulose nanocrystals (CNC), also known as nanowhiskers, have recently gained much attention due to their biodegradable nature, advantageous chemical and mechanical properties, economic value and renewability thus making them attractive for a wide range of applications. (cdc.gov)
  • Han S, Cui F, McClements DJ, Ma C, Wang Y, Wang X, Liu X, Liu F. Enhancing emulsion stability and performance using dual-fibrous complexes: Whey protein fibrils and cellulose nanocrystals. (umassmed.edu)
  • Angkuratipakorn T, Chung C, Koo CKW, Mundo JLM, McClements DJ, Decker EA, Singkhonrat J. Development of food-grade Pickering oil-in-water emulsions: Tailoring functionality using mixtures of cellulose nanocrystals and lauric arginate. (umassmed.edu)
  • Nanocellulose can also be obtained from native fibers by an acid hydrolysis, giving rise to highly crystalline and rigid nanoparticles which are shorter (100s to 1000 nanometers) than the cellulose nanofibrils (CNF) obtained through homogenization, microfluiodization or grinding routes. (wikipedia.org)
  • Alternatively, both research teams have developed and tested cellulose nanofibrils, CNFs. (chemistryviews.org)
  • The tetrapeptide-cellulose analog on DCNC is contrasted with an analogous derivative of TEMPO-oxidized wood cellulose nanofibrils (WCNFs). (usda.gov)
  • 2,2,6,6-tetramethylpyperidine-1-oxyl (TEMPO) oxidized cellulose nanofibrils (CNF) were used as ink for three-dimensional (3D) printing of porous structures with potential as wound dressings. (uco.es)
  • CNF is a material composed of nanosized cellulose fibrils with a high aspect ratio (length to width ratio). (wikipedia.org)
  • The fibrils are isolated from any cellulose containing source including wood-based fibers (pulp fibers) through high-pressure, high temperature and high velocity impact homogenization, grinding or microfluidization (see manufacture below). (wikipedia.org)
  • The nanocellulose fibrils may be isolated from the wood-based fibers using mechanical methods which expose the pulp to high shear forces, ripping the larger wood-fibres apart into nanofibers. (wikipedia.org)
  • This may be either cellulose nanocrystal (CNC or NCC), cellulose nanofibers (CNF) also called nanofibrillated cellulose (NFC), or bacterial nanocellulose, which refers to nano-structured cellulose produced by bacteria. (wikipedia.org)
  • Nanocellulose, which is also called cellulose nanofibers (CNF), microfibrillated cellulose (MFC) or cellulose nanocrystal (CNC), can be prepared from any cellulose source material, but woodpulp is normally used. (wikipedia.org)
  • Owing to fewer processing steps to extract nanocellulose, the nitro-oxidation method has been found to be a cost-effective, less-chemically oriented and efficient method to extract carboxycellulose nanofibers. (wikipedia.org)
  • Cellulose aerogels were produced by gas-phase pH induced gelation of TEMPO-oxidized cellulose nanofibers (CNF) and supercritical drying. (stanford.edu)
  • We prepared a self-sustaining hydrogel from 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized cellulose nanofibers (TOCNs) via hydrothermal treatment at 160 °C. The self-sustaining hydrogels could be obtained at less than 1 wt% TOCNs without any additives. (nii.ac.jp)
  • The main objective was the manipulation of alginate and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) - oxidized cellulose nanofibers hydrogels crosslinking density by changing the biopolymer and crosslinker concentrations. (uni-lj.si)
  • Comparison of three polypyrrole-cellulose nanocomposites synthesis. (ulaval.ca)
  • Then condensation reaction between CNC and diethylenetriamine was carried out in the aqueous phase to realize the one-pot synthesis of aminated nanocellulose (ACNC), and its properties were explored. (fzxb.org.cn)
  • A six-lobed membrane spanning cellulose synthesis complex (CSC) containing multiple cellulose synthase (CESA) glycosyltransferases mediates cellulose microfibril formation. (osti.gov)
  • POLKO J K, KIEBER J J. The regulation of cellulose biosynjournal in plants[J]. The Plant Cell, 2019,31(2):282-296. (fzxb.org.cn)
  • JIN H, ALAIN D, NING L. Nanocellulose: from fundamentals to advanced materials[M]. John Wiley & Sons, 2019: 21-52. (fzxb.org.cn)
  • 2019. Biohybrid aerogel from self-assembled nanocellulose and nanochitin as a high-efficiency absorbent for water purification. (msstate.edu)
  • Recent exploration of nanoparticles has resulted in the creation of Oxone Mediated TEMPO-Oxidized Nano Cellulose which has properties that are believed to increase hydrophilicity, increase tensile capacity, decrease membrane resistance and lower fouling, making it an ideal filter for dialysis. (uark.edu)
  • The second membrane, Form II, showed slight improvement in each property, but it was very similar to the control, leading to the belief that it would not be much better than the traditional cellulose triacetate filters. (uark.edu)
  • The cellulose-based membrane needs to be stable in the vanadium electrolyte (acid and oxidizing agent). (inohub.sk)
  • The spearhead programme's main achievements include the development of nanocellulose products, new packaging films and barriers from nanocellulose, hemicellulose and lignin, new production methods for hydroxyacids and their polymers like high performance bio-barrier PGA, the development of novel biocomposites for kitchen furniture, and textile fibres from recycled pulp. (slideshare.net)
  • Cellfion develops nanocellulose derived ion exchange membranes. (inohub.sk)
  • A scalable process harnesses the bacterium Gluconacetobacter hansenii to produce dense nanocellulose membranes that are processed into paper. (staceyoniot.com)
  • subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "資源タイプ(コンテンツの種類)", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "ACS Biomaterials Science \u0026 Engineering. (nii.ac.jp)
  • Nanochitin is similar in its nanostructure to nanocellulose. (wikipedia.org)
  • Modulation of Physicochemical Characteristics of Pickering Emulsions: Utilization of Nanocellulose- and Nanochitin-Coated Lipid Droplet Blends. (umassmed.edu)
  • This publication focuses on the development of novel biopolymers and production technologies based on lignocellulosics, such as hydrolysed sugars, cellulose, hemicelluloses, and lignin. (slideshare.net)
  • Shear rheology of polylactide (PLA)-cellulose nanocrystal (CNC) nanocomposites. (ulaval.ca)
  • Conductive nanocomposites based on TEMPO-oxidized cellulose and poly( N -3-aminopropylpyrrole-co-pyrrole). (ulaval.ca)
  • The terminology microfibrillated/nanocellulose or (MFC) was first used by Turbak, Snyder and Sandberg in the late 1970s at the ITT Rayonier labs in Whippany, New Jersey, to describe a product prepared as a gel type material by passing wood pulp through a Gaulin type milk homogenizer at high temperatures and high pressures followed by ejection impact against a hard surface. (wikipedia.org)
  • In order to realize green preparation of nanocellulose derivatives, ammonium persulfate was used to oxidize bamboo pulp fibers to obtain carboxylated nanocellulose (CNC) under microwave-hydrothermal condition based on mechanical force chemistry. (fzxb.org.cn)
  • In the TNN system, NaClO first initiated the TEMPO reagent, then the TEMPO reagent oxidized the hydroxyl group to the aldehyde group on chitin C6, and finally NaClO 2 rapidly oxidized the aldehyde group to the carboxyl group avoids the reaction between the amino group on chitin and the aldehyde group (Saito et al. (researchsquare.com)
  • XRD models revealed the higher crystallinity and larger crystallite sizes of DCNCs, indicating the well-arranged cellulose chains for immobilization of the tetrapeptide on (110) lattice reflections of cellulose crystals. (usda.gov)
  • Mechanical and antibacterial properties of a nanocellulose-polypyrrole multilayer composite. (ulaval.ca)
  • Wu C, McClements DJ, He M, Li Y, Teng F. The measurement of molecular interactions, structure and physical properties of okara cellulose composite hydrogels using different analytical methods. (umassmed.edu)
  • Nanocellulose has functionalities suitable for efficient sensor transducer surface design including crystallinity, biocompatible and high specific surface area. (usda.gov)
  • They are formed by the acid hydrolysis of native cellulose fibers commonly using sulfuric or hydrochloric acid. (wikipedia.org)
  • Amorphous sections of native cellulose are hydrolysed and after careful timing, crystalline sections can be retrieved from the acid solution by centrifugation and washing. (wikipedia.org)
  • This technique uses an enzyme that oxidizes the lactic acid in sweat to generate a current. (staceyoniot.com)
  • These included using MFC as a thickener and binder in foods, cosmetics, paper formation, textiles, nonwovens, etc. and 2) evaluate swelling and other techniques for lowering the energy requirements for MFC/Nanocellulose production. (wikipedia.org)
  • I primarily focus my research on paper physics, mechanical pulping and production and modification of microfibrillated cellulose. (ntnu.edu)
  • Thus, the manuscript discusses an approach to designing, preparing and assessing the activity of a form cotton nanocellulose modified with chromogenic peptides to detect human neutrophil elastase at levels found in chronic wounds and other inflammatory diseases, and an approach to using the technology as a biosensor. (usda.gov)
  • Cellulose aerogels are potential alternatives to silica aerogels with advantages in cost, sustainability and mechanical properties. (stanford.edu)
  • The preparation method is green and efficient, and the obtained cellulose derivatives are expected to play a role in the field of biosolidification and physical property enhancement. (fzxb.org.cn)
  • Cui F, Han S, Wang J, McClements DJ, Liu X, Liu F. Co-delivery of curcumin and epigallocatechin gallate in W/O/W emulsions stabilized by protein fibril-cellulose complexes. (umassmed.edu)
  • This treatment enhanced fibrillation and yielded perfectly transparent nanocellulose films, the researchers reported. (chemistryviews.org)
  • However, the density dependence of thermal conductivity (lambda) for cellulose aerogels remains controversial. (stanford.edu)
  • Food Engineering/Food Safety : inactivation of pathogenic and spoilage microorganisms by using novel non-thermal processing technologies including pulsed UV light, electrolyzed oxidizing water, and ozone. (psu.edu)
  • Zhang Z, Wei J, Zhang X, Xiao H, Liu Y, Lu M. Polyester fabrics coated with cupric hydroxide and cellulose for the treatment of kitchen oily wastewater. (umassmed.edu)
  • Research progress in micronized cellulose modification techno-logy[J]. Science and Technology of Food Industry, 2012,33(19):382-386. (fzxb.org.cn)
  • Cotton nanocrystalline cellulose possesses a very high surface area that has many potential uses in sensor technology. (usda.gov)
  • The terminology first appeared publicly in the early 1980s when a number of patents and publications were issued to ITT Rayonier on a new nanocellulose composition of matter. (wikipedia.org)
  • This graph shows the total number of publications written about "Cellulose" by people in this website by year, and whether "Cellulose" was a major or minor topic of these publications. (umassmed.edu)
  • Below are the most recent publications written about "Cellulose" by people in Profiles. (umassmed.edu)
  • 3D X-ray microtomography for paper by introducing micro nanofibrillated cellulose. (ulaval.ca)
  • However, traditional filters, such as cellulose triacetate, used during dialysis can be inefficient in terms of separation performance and reduction of fouling. (uark.edu)
  • Their dimensions depend on the native cellulose source material, and hydrolysis time and temperature. (wikipedia.org)
  • X-ray phase analysis showed an increase in the size of cellulose crystallites up to 122 Å with a decrease in the amount of silver nanoparticles. (ijnnonline.net)
  • It is a good reducing agent, which can be oxidized in + 2, + 3 or +6 states. (silicene.org)
  • Here we explore two forms of nanocellulose as transducer surfaces to enable colorimetric detection of human neutrophil elastase (HNE), and a wide range of inflammatory diseases. (usda.gov)