Results 261 to 270 of about 35,813,844 (294)

Centrifugal classification of pseudo-boehmite by mini-hydrocyclone in continuous-carbonation preparation process

, 2020
Pseudo-boehmite (PB) is often used as a precursor for hydrotreating catalyst support (γ-Al2O3) in the petroleum refining process. Recently, continuous-carbonation process was proposed to prepare PB in order to meet the increasing demand for macroporous γ-
Zi-Qiang Hu, Bingjie Wang, Zhi-Shan Bai, Zhaojin Lu, Xiao-Xue Hu, Sheng-Jie Zhao, Hui Luo   +6 more
semanticscholar   +1 more source

Improving ZIF-8 stability in the preparation process of polyimide-based organic solvent nanofiltration membrane

Separation and Purification Technology, 2019
Recently, Zeolitic imidazolate framework-8 (ZIF-8) has drawn considerable attention in preparing mixed matrix membranes (MMMs) because of high specific surface area and unique pore structure.
Ze Wang, Zhihao Si, D. Cai, Guozhen Li, Shu-Feng Li, Pei-Yong Qin, T. Tan   +6 more
semanticscholar   +1 more source

The preparation of curcumin sustained-release solid dispersion by hot melt extrusion--------Ⅱ. Optimization of preparation process and evaluation in vitro and in vivo.

Journal of Pharmacy and Science, 2019
The purpose of this study was to optimize hot melt extrusion(HME) preparation process and evaluate in vitro and in vivo for developing curcumin sustained-release solid dispersion, to explore the possibility of HME for one-step preparation of insoluble ...
Wen-Ling Fan, Xin-Yi Zhang, Wenjing Zhu, Liu-Qing Di   +3 more
semanticscholar   +1 more source

A bio-based environment-friendly membrane with facile preparation process for oil-water separation

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018
In this study, a novel bio-based environment-friendly membrane for oil-water separation is made via a facile method of coating agarose hydrogel on fabrics. The membrane can separate a range of different oil-water mixtures with >95% separation efficiency,
Si Sun, Qian-Ru Xiao, Xuan Zhou, Yingying Wei, Lin Shi, Yong Jiang   +5 more
semanticscholar   +1 more source

Fabrication and properties of SiC porous ceramics using a polyurethane preparation process

Ceramics International, 2018
SiC porous ceramics can be prepared by introducing the polyurethane preparation method into the production process of ceramic biscuits, followed by sintering at 1300 °C for 2 h under N2 flux after the cross-linking of polycarbosilane at 220 °C for 4 h in
Bo Zhang, Hai-Ming Huang, Xue-Ling Lu, Xiao-Liang Xu, Jun Yao   +4 more
semanticscholar   +1 more source

Investigation on optimization of preparation process parameters of GO-CF/SMP composites prepared by VIHPS

Journal of Materials Science, 2022
Yu-Qin Ma, Jie Wang, Juan Ma, Haiyin Guo, Fei Li, Ya-Tao Zhao, Yi Chen, Pei Wang   +7 more
semanticscholar   +1 more source

Mechanical performance and microstructure improvement of soda residue–carbide slag–ground granulated blast furnace slag binder by optimizing its preparation process and curing method

, 2021
Wei-Chao Guo, Shuai Wang, Zehua Xu, Zhaoyun Zhang, Cheng-Wei Zhang, Yan Bai, Qing-Xin Zhao   +6 more
semanticscholar   +1 more source

Optimization of preparation process and antioxidant activity of the chelate of a Hericium erinaceus polysaccharide with zinc

Journal of Food Measurement & Characterization, 2021
Yi-Ting Xue, Xiao Ding, Xin-Yi Wu, Zi-Yi Xu, Ze Zhang, Jing-Long He, H. Jiang, Fan Wu, Yiyong Chen   +8 more
semanticscholar   +1 more source

A simple and green preparation process for PRO@PIL-PHS-PEC microcapsules by using phosphonium ionic liquid as a multifunctional additive

, 2021
Jia-Le Yang, Yunhao Gao, Zhiyuan Zhou, Jing-Yue Tang, Gang Tang, Jun-Fan Niu, Xi Chen, Yuyang Tian, Yan Li, Yongsong Cao   +9 more
semanticscholar   +1 more source

Effects of varied preparation processes on polyphenol-rice starch complexes, in vitro starch digestion, and polyphenols release.

Food Chemistry
This study synthesized composite samples incorporating four representative polyphenolic structures, gallic acid (GA), quercetin (QC), resveratrol (RES), and magnolol (MN), with rice starch using various preparation processes, including the addition of ...
Jia Yang, Mengji Dong, Fang Fang, Yan Li, Chi-Ling Li   +4 more
semanticscholar   +1 more source