云南高校图书馆联盟文献共享服务平台- PURIFICATION

PURIFICATION: 作品数：966被引量：1997H指数：16; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：吴国华丁文江汪志平李军周晓薇更多>>; 相关机构：清华大学中南大学北京大学浙江大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Current advances in distillation processes for fermentative acetonebutanol-ethanol purification: 《Chinese Journal of Chemical Engineering》2025年第3期91-108,共18页Xuedan Hou Pengfei Zhao Xiaohui Lin Yunxing Gao Huidong Chen Di Cai Peiyong Qin; funded by the National Natural Science Foundation of China(22078018);the Natural Science Foundation of Beijing(2222016).; Acetone-butanol-ethanol(ABE)fermentation is a primary strategy for producing bio-based n-butanol from abundant renewable biomass.In the typical ABE production chain,distillation is an essential unit for high purity AB...; 关键词：N-BUTANOL ABE fermentation In situ product recovery DISTILLATION Process intensification

Model-based risk assessment on dynamic control of twin-column continuous capture under feedstock variations: 《Chinese Journal of Chemical Engineering》2024年第10期22-30,共9页Yu Fan Liang-Zhi Qiao Shan-Jing Yao Dong-Qiang Lin; supported by the Zhejiang Key Science and Technology Project(2023C03116);National Natural Science Foundation of China(22078286);National Key Research and Development Program of China(2021YFE0113300).; Dynamic control is essential to guarantee the stable performance of continuous chromatography.AutoMAb dynamic control strategy has been developed to ensure a consistent protein load in twincolumn CaptureSMB continuous...; 关键词：Continuous chromatography Process control Feedstock variations Mechanistic modeling PURIFICATION

Simultaneous purification of minor components in natural products using twin-column recycling chromatography with a step solvent gradient: 《Chinese Journal of Chemical Engineering》2024年第5期212-219,共8页Guangxia Jin Yuxue Wu Feng Wei; supported by the National Natural Science Foundation of China(22078281)。; The isolation of minor components from complex natural product matrices presents a significant challenge in the field of purification science due to their low concentrations and the presence of structurally similar co...; 关键词：Solvent gradient Twin-column recycling chromatography PURIFICATION Minor component Natural products

Experiments and model development of p-nitrochlorobenzene and naphthalene purification in a continuous tower melting crystallizer: 《Chinese Journal of Chemical Engineering》2023年第12期9-17,共9页Wenlong Xiao Yonglin Li Zhengming Yi Sheng Yang He’an Luo; the financial support by China Hunan Provincial Education Department Innovation Platform Project (20k125);Postgraduate Scientific Research Innovation Project of Hunan Province (CX20210518);Postgraduate Scientific Research Innovation Project of Xiangtan University(XDCX2021B169); With the increasing demand for high-purity products,the industrial application of melt crystallization technology has been highly concerned.In this study,the purification process of nitrochlorobenzene binary eutectic ...; 关键词：CRYSTALLIZATION Separation Mathematical modeling CRYSTALLIZER PURIFICATION

Performance comparison of lithium fractionation from magnesium via continuous selective nanofiltration/electrodialysis: 《Chinese Journal of Chemical Engineering》2023年第7期42-50,共9页Yong Xu Qingbai Chen Yang Gao Jianyou Wang Huiqing Fan Fei Zhao; financial support by the National Key Research and Development Program of China(2017YFC0404003);the Tianjin Natural Science Foundation(21JCZDJC00270);the China Postdoctoral Science Foundation(2021M701875);the Tianjin Special Project of Ecological Environment Management Science and Technology(18ZXSZSF00050);the Tianjin Science and Technology Support Project(19YFZCSF00760);the Fundamental Research Funds for the Central Universities(63221312).; Although selective nanofiltration(SNF)and selective electrodialysis(SED)have been widely adopted in the field of Mg^(2+)/Li^(+)separation,their differences have not been illustrated systematically.In this study,for th...; 关键词：High Mg/Li brine PURIFICATION Membrane NANOFILTRATION ELECTRODIALYSIS Lithium recovery

High-performance liquid-phase catalytic purification of phosphine in tail gas using Pd(Ⅱ)/Cu(Ⅱ)composite: 《Chinese Journal of Chemical Engineering》2023年第5期98-108,共11页Chenyang Zhao Yinhan Cheng Guangfei Qu Yongheng Yuan Fenghui Wu Ye Liu Shan Liu Junyan Li Ping Ning; supported by the National Key Research and Development Plan (2018YFC1900203);The National Science Fund for Distinguished Young Scholars (52000094);The National Natural Science Foundation of China (51968033)。; Pd/Cu liquid-phase composite was utilized as the catalyst in this study to remove PH_(3) at low temperatures.The anti-heterotoxicity of catalysts in the PH_(3) catalytic oxidation purification process was carefully ex...; 关键词：Liquid-phase catalysis PHOSPHINE Catalytic oxidation Kinetic analysis Transition metals

Efficient and selective extraction of sinomenine by deep eutectic solvents: 《Chinese Journal of Chemical Engineering》2023年第5期109-117,共9页Yunchang Fan Chunyan Zhu Sheli Zhang Lei Zhang Qiang Wang Feng Wang; financially supported by the National Natural Science Foundation of China ( 21307028);Foundation of Henan province (202102310614);the Fundamental Research Funds for the Universities of Henan Province (NSFRF210428);the Foundation of Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University (KJS2016)。; Sinomenine is the main bio-active ingredient of Sinomenii Caulis and usually produced by solventextraction techniques. However, the extraction of sinomenine suffers from the lack of highly efficient and environmentall...; 关键词：SINOMENINE Solvent extraction Deep eutectic solvent(DES) Hydrogen-bonding interaction REGENERATION PURIFICATION

The facile method developed for preparing polyvinylidene fluoride plasma separation membrane via macromolecular interaction被引量：1: 《Chinese Journal of Chemical Engineering》2022年第9期140-149,共10页Juanjuan Liu Xiaolong Lu Guiming Shu Ke Li Shuyun Zheng Xiao Kong Tao Li Jun Yang; the National Natural Science Foundation of China (21776216);Tianjin Key Laboratory Project (16PTSYJC00210);Program for Innovative Research Team in University of Tianjin (TD13-5044);Science and technology support project of Tianjin (20YFZCSY00310, 21ZXGWSY00040);State Key Laboratory of Separation Membranes and Membrane Processes (Tiangong University), Youth Science Foundation of Tianjin (21JCQNJC00100);Tianjin Health Science and Technology Project (TJWJ2021MS014)。; The design of membrane pore is critical for membrane preparation. Polyvinylidene fluoride(PVDF) membrane exhibits outstanding properties in the water-treatment field. However, it is a huge challenge to prepare PVDF ma...; 关键词：Membranes Macro-pore plasma separation membrane Hemocompatibility PURIFICATION Biomedical engineering

Design and optimization of an integrated process for the purification of propylene oxide and the separation of propylene glycol by-product被引量：1: 《Chinese Journal of Chemical Engineering》2022年第5期111-120,共10页Song Hu Jinlong Li Qihua Wang Weisheng Yang; provided by the National Key Research and Devolopment Program of China(2017YFB0702800);the National Natural Science Foundation of China (21878025, 22078026)。; It is difficult to separate the methanol and hydrocarbons in the propylene oxide(PO)purification process due to their forming azeotrope.As for this,a novel PO separation process,in that the deionized water is employed...; 关键词：Propylene oxide purification Ionic liquids SEPARATION Extractive distillation HYDROLYSIS 1 2-propylene glycol

Stable titanium metal-organic framework with strong binding affinity for ethaneremoval: 《Chinese Journal of Chemical Engineering》2022年第2期35-41,共7页Puxu Liu Yong Wang Yang Chen Xiaoqing Wang Jiangfeng Yang Libo Li Jinping Li; the financial support from the National Natural Science Foundation of China (21922810, 21908153, 21908155);program of Innovative Talents of Higher Education Institutions of Shanxi;the supported by Cultivate Scientific Research Excellence Programs of Higher Education Institutions in Shanxi (CSREP); Direct separation of high purity ethylene(C_(2)H_(4))from an ethane(C_(2)H_(6))/ethylene mixture is a critical and challenging task owing to the very similar molecular size and physical properties of the two component...; 关键词：Titanium metal-organic framework ADSORPTION Separation Ethylene purification Strong binding affinity Molecular simulation

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