Synthesis of cellulose derivatives bearing regioselective bulky thiazolyl substituents at 2,3- and 6-positions for efficient fluorescence and UV-visible detection of Cu2+/Fe3+ ions [0.03%]
在纤维素的2,3-和6-位引入体积庞大的噻唑基团,合成了一系列具有区域选择性的纤维素衍生物用于高效检测Cu2+/Fe3+离子
Fan Wang,Yuqing Wang,Lili Zhang et al.
Fan Wang et al.
Two novel cellulose phenylcarbamate derivatives bearing 3,5-dimethylphenylcarbamate substituents at 2,3-positions and 4-(4-(3-(2-benzo[d]thiazolyl)ureayl)benzyl)) (Cel-1) or 4-(4-(3-4-(2-benzo[d]thiazolyl)phenyl)ureayl)benzyl)) (Cel-2) at 6...
Multifunctional conductive and antifreeze cellulose acetate-based zwitterionic hydrogel electrolytes for flexible foldable solid-state capacitors under extreme conditions [0.03%]
用于极端条件下可折叠柔性固态电容器的多功能导电和防冻醋酸纤维素基双离子水凝胶电解质
Yanjun Pang,Baolong Zhu,Gentan Xie et al.
Yanjun Pang et al.
This study proposes a multifunctional hydrogel electrolyte (EGZn-WSCA/PSA) with wide operating temperature, excellent stretching ability, self-healing and adhesive properties. This hydrogel electrolyte is formed by using H2O and ethylene gl...
Degree of acetylation of chitosans determined by size exclusion chromatography coupled to UV and refractive index detection [0.03%]
联合紫外和折射率检测的尺寸排阻色谱法测定壳聚糖的乙酰化度
Stefan Cord-Landwehr,Margareta J Hellmann,Bruno M Moerschbacher
Stefan Cord-Landwehr
Chitin is one of the most common biopolymers whose partial deacetylation leads to chitosans consisting of the two β-1-4-linked units N-acetyl-d-glucosamine and glucosamine. These vary in their relative occurrence defined by the degree of a...
Uncovering the dominant role of ionic strength in chitosan-genipin and chitosan-genipin-apatite wollastonite gelation kinetics and resulting hydrogel properties [0.03%]
离子强度在壳聚糖-栀子茋和壳聚糖-栀子茋-羟基磷灰石 wollastonite 凝胶动力学及所得水凝胶特性中的主导作用的研究
Meng Pan,Oana Bretcanu,Fengwei Xie et al.
Meng Pan et al.
The study addresses the limited knowledge of the role of ionic strength in synthesis of chitosan-based hydrogels, specifically chitosan-genipin hydrogels, and their composites with apatite wollastonite (AW). We report how varying ionic stre...
Re-investigation of the relevant factors affecting quantitative precipitation of wine polysaccharides: A GC-MS and HRSEC-RI characterization study using central composite design and response surface methodology [0.03%]
葡萄酒多糖定量浸出影响因素的再研究:采用中心组合设计和响应面方法的GC-MS与HRSEC-RI表征
Riccardo Savastano,Nathalie Vivas de Gaulejac,Magali Picard et al.
Riccardo Savastano et al.
Wine polysaccharides are abundant and complex macromolecules that influence wine's colloidal stability and quality. Although several precipitation methods have been proposed for their quantification, optimal conditions for quantitative reco...
Treatment and reuse of hypo-salinity wastewater using a novel starch-based flocculant with ultra salt-sensitive characteristics [0.03%]
一种新型淀粉基超盐敏感絮凝剂在低盐废水处理与回用中的应用研究
Shengxin Wang,Wei Zhao,Heling Guo et al.
Shengxin Wang et al.
Chemical residues in reclaimed wastewater after water treatment hinder the reutilization of saline wastewater and achievement of net-zero emissions. The development of water treatment chemicals with self-cleaning abilities is envisioned as ...
Structural characterization of polysaccharides from lactobacillus helveticus MB2-1 fermented milk and their interaction mechanisms with casein in modulating gel stability [0.03%]
瑞士乳杆菌MB2-1发酵乳的多糖结构表征及其与酪蛋白相互作用稳定凝胶机制研究
Zhiwen Ge,Dan Wang,Fidelis Azi et al.
Zhiwen Ge et al.
The poor stability of single casein (CAS) gel limits its widespread industrial application, the addition of polysaccharides usually can be helpful to improve its property. In this study, the effect and mechanism of three purified polysaccha...
Improving stability and UV protection properties of phycocyanin nanoparticle-based Pickering emulgels via amorphous cationic starch complexation [0.03%]
通过无定形阳淀粉复合改性提高异养生物青素纳米颗粒Pickering凝胶的稳定性和耐UV性能
Yacheng Hao,Jiahao Mei,Dongfang Ling et al.
Yacheng Hao et al.
This study developed a novel phycocyanin nanoparticle (PCN) stabilized Pickering emulgel through the incorporation of amorphous cationic cassava starch (CCS), aiming to enhance stability and UV protection performance. The PCN/CCS complexes ...
Anti-freezing and robust Ag-MOFs@PVA/XG hydrogel for flexible sensing and robotic state monitoring [0.03%]
抗冻且鲁棒的Ag-MOFs@PVA / XG水凝胶在柔性传感和机器人状态监测中的应用
Yilan An,Shiping Cheng,Qiaoling Ding et al.
Yilan An et al.
Flexible sensors are essential for human-machine interfaces and bioinspired intelligent robotics, yet achieving a balance between mechanical robustness and high sensitivity at lower temperatures remains a challenge. Herein, a multifunctiona...
Deepika Bhat K,Yashaswini Devi G V,Joel Rimson Pinto et al.
Deepika Bhat K et al.
Stem cells possess remarkable capabilities of self-renewal and differentiation into diverse specialized cell types, making them invaluable for regenerative medicine and tissue engineering. Their fate is governed by intrinsic genetic program...