Molecular weightPolyvinyl alcoholNanofiberPolyvinyl Alcohol (PVA) is a biodegradable and biocompatible synthetic polymer which has sufficient mechanical properties for tissue engineering application. In this study, the influence of PVA molecular weight on electrospun nanofibers was investigated. Electrospun PVA ...
分子量Molecular Weight* (Mw) 170,000-250,000 比重Specific Gravity 1.100 玻璃化温度Glass Transition Temperature (Tg), 72-78°C Butvar® B-76: 外观Appearance 白色易流动粉末 羟基含量Hydroxyl Content, % (Expressed as % Polyvinyl Alcohol) 11.0-13.0 粘度Solution Viscosity, cps (5% solids in ethan...
Alyssum homolocarpum seed gum-polyvinyl alcohol biodegradable composite film: Physicochemical, mechanical, thermal and barrier properties 2017, Carbohydrate Polymers Citation Excerpt : In recent years many researchers have chosen a gum or combination of gum with other biopolymers to achieve desired film pr...
Inamura, I., K. Toki, and T. Tamae. (1984). Effect of molecular weight on the phase equilibrium of a polyvinylalcohol-polyethyleneglykol-water system. Polymer Journal 16(8), 657.Effects of Molecular Weight on the Phase Equilibrium of a Poly (vinyl alcohol)-Poly (ethylene glycol)-Water ...
A novel calibration method was developed for the determination of macronutrients in suspension fertilizer samples by laser-induced breakdown spectroscopy (LIBS). The fertilizer samples were mixed with 10% m v-1 polyvinyl alcohol (PVA) an... DF Andrade,Marco Aurelio Sperana,ER Pereira-Filho - 《...
聚乙烯醇分子量标准品价格:价格电议产品详情:PolyvinylAlcohol98%HydrolyzedCatalog#MpMwMnIV*(dl/gm)Qty.PVOH200K134,600200,00095,6000.9801.0gPVOH170K120,100170,50084,6... molecular相关产品报价更多> 产品标题价格产地公司名称更新日期 Molecular Machines电议Molecula...VIP8年上海普迈生物科技有限公司2024-06-26...
Oxidized polyvinyl alcohol hydrolase (OPH) and polyvinyl alcohol dehydrogenase were found to be constitutively present in the periplasm of Sphingomonas sp. strain 113P3 (formerly Pseudomonas sp. 113P3). The OPH was purified to homogeneity with a yield of 40% and a 5·9-fold increase in specifi...
The other materials were: polyvinyl alcohol (PVA): Mw = 13–23 kg·mol−1, 87%–89% mole hydrolyzed, Aldrich Company; CaCl2: Chengdu Kelong Chemical Reagent Factory; FB: Aldrich Company, purified by distillation. Distilled, deionized water was used in the preparation of all aqueous phases....
1) ultra-high molecular weight polyvinyl alcohol fiber 超高分子量聚乙烯醇纤维2) ultrahigh molecular weight polyethylene fiber 超高分子量聚乙烯纤维 1. Improvement of ultrahigh molecular weight polyethylene fibers′ interface property by atmospheric argon plasma; 常压氩等离子体改善超高分子量聚乙烯纤维的...
2. The composition of claim 1 wherein the unsaturated ester is the acrylate ester. 3. The composition of claim 1 wherein the unsaturated ester is the methacrylate ester. 4. The composition of claim 1 wherein the alcohol and the diol are present in a weight ratio of 1:2 to 100:1. ...