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  • 人物=徐清 x

41 条 记 录,以下是 1-30

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A novel cis-chelated Pd(II)-NHC complex for catalyzing Suzuki and Heck-type cross-coupling reactions被引量:124收藏 分享
作者:Xu, Q Duan, WL Lei, ZY Zhu, ZB Shi, M
机构:E China Univ Sci & Technol;Chinese Acad Sci
来源:TETRAHEDRON  2005
关键词:Pd(II)-NHC complex   Suzuki-Miyaura cross-coupling reaction   Heck reaction  
Effect of Antioxidants on Thermo-Oxidative Stability and Aging of Bio-Based PA56T and Fast Characterization of Anti-Oxidation Performance被引量:7收藏 分享
作者:Xu, Qiang Guan, Bing Guo, Weihong Liu, Xiucai
机构:East China Univ Sci & Technol;Shanghai Cathay Biotechnol Co Ltd
来源:POLYMERS  2022
关键词:bio-based polyamide   thermal oxidation aging   rotational rheometer   DMA  
生物质快速热解制燃料油被引量:1收藏 分享
作者:徐清
机构:华东理工大学
来源:[1]华东理工大学;  2001
关键词:生物质  快速热解  流化床  燃料油  
摘要:介绍了生物质快速热解制燃料油的工艺设计、实验过程、产品分析和实验结论等.实验装置以石英砂流为主体,集加热,反应,分离,控制等为一体,设计生物质处理量为5kg/h.在常压,反应温度470度,停留时间3秒左右时,以木屑为原料...
New imidazoline group-containing chiral heterocyclic carbene precursor imidazolium被引量:0收藏 分享
作者:YANG Y ZHANG R HU F ZHANG Z ZHANG J SHI M XU Q
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  2012
Extraction of high strength chi-carrageenan involving lixiviating process被引量:0收藏 分享
作者:QIU W ZHOU R XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  0
Triblock modified cyanate ester resin is represented as PCL-b-PDMS-b-PCL-modified cyanate ester, which is prepared by dissolving and heating block polymer in cyanate ester resin to obtain mixture, which is placed in oven under vacuum被引量:0收藏 分享
作者:NI L SHEN K SUN Y ZHOU Q YOU Y CHEN S XU Q NI X
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2015
太平洋保险公司服务门店管理方案设计被引量:0收藏 分享
作者:徐清
机构:华东理工大学
来源:[1]华东理工大学;  2013
关键词:服务质量  门店管理  保险企业  业务流程  
摘要:近年来,保险业的市场化程度越来越高,保险市场的竞争不再局限于几家企业之间,竞争日益激烈。原来以价格竞争为主要手段,以产品销售为导向的粗放式经营模式已难以为继。保险企业要想在市场竞争中生存和发展,不仅要有科学的市场定位,还...
Anti-buckling composite steel plate shear wall has welding angle with boss, height of boss is higher than middle of steel plate, and sides of bosses have two adjacent welding angles form notch in middle of steel plate被引量:0收藏 分享
作者:XU Q GAO J CHANG Y ZHANG W ZHANG Y
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2017
啤酒制造与清洁生产被引量:0收藏 分享
作者:徐清
机构:华东理工大学
来源:[1]华东理工大学;  2013
关键词:啤酒制造  清洁生产  节能降耗  技术革新  可持续发展  
摘要:出于对环境保护的考虑,越来越多的人开始关注啤酒行业的可持续发展,我国啤酒企业实施清洁生产势在必行。&lt;br&gt;  本论文首先阐述了清洁生产标准,并介绍了清洁生产研究现状和发展动态。针对啤酒工业污染现状,分析啤酒从...
Preparing reducing monosaccharide from biomass hydrolysis by putting lignocellulose biomass in a stirring reactor, hydrolyzing under atmospheric pressure, washing residues after the hydrolysis, and performing enzyme hydrolysis被引量:0收藏 分享
作者:XU Q ZHANG S REN Z LU B YAN Y
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  2012
Preparation of 4,4-diamino-3,3-di-tert-butyl diphenylmethane comprises reacting o-tert-butylphenylamine, formaldehyde and organic solvent, separating reaction product, vacuum-distilling, dissolving solid product, and crystallizing被引量:0收藏 分享
作者:LI D LIU Z WANG X XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2009
生物质快速裂解制燃料油被引量:0收藏 分享
作者:徐清
机构:华东理工大学
来源:[1]华东理工大学;  2001
关键词:生物质  快速热解  流化床  燃料油  
Flexible folding line focus light homogenizing device, has flexible line focus Fresnel light-gathering device fixed with receiver and base plate, and time mixing light mirror device fixed with light spot被引量:0收藏 分享
作者:HAO G LI S LI H XU Q YANG N ZHANG M
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2015
New chiral substituted binaphthyl based azacyclic carbene-phosphine compounds and their respective metal complexes useful for preparing asymmetric catalytic reaction catalyst被引量:0收藏 分享
作者:XU Q ZHANG R YANG Y GU P SHI M
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  2012
New gene cluster comprising five alginate lyase encoding genes, useful for synthesizing alginate lyase被引量:0收藏 分享
作者:ZHANG H XU Q YE J
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  0
Pervaporation membrane reactor for synthetic ester compounds, has first heat exchanger that is connected with pervaporation membrane component, and pervaporation membrane component whose water vapor exit is connected with vacuum pump被引量:0收藏 分享
作者:DING B LIU F LIU J WU W ZHANG M YANG P ZHANG J FAN C LAI J XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY CO LTD
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY CO LTD  2013
High-building steel structure column joint connection mechanism, has cross beam vertically connected with upright post, armpit plate fixed with pipe fixing mechanism, and movable flange formed with mounting groove被引量:0收藏 分享
作者:ZHANG Y ZHANG W XU Q GAO J CHANG Y
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2017
代工企业的产品定价策略研究——以P公司为例被引量:0收藏 分享
作者:徐清
机构:华东理工大学
来源:[1]华东理工大学;  2018
关键词:产品定价   定价策略   市场细分   BCG矩阵  
摘要:在中国成为世界制造中心的过程中,大量制造代工(OEM)企业蓬勃发展,由于机械制造业仍旧是第一大工业,机械制造代工企业占所有代工企业的比重很大。虽然经过多年发展,但大多数的机械制造代工企业存在管理水平参差不齐、规模小、技术...
Hydrolysis of lignocellulose biomass used in ethanol production, involves hydrolyzing lignocellulose biomass in hydrolyzing reactor at temperature and pressure of preset range in presence of inorganic strong acid as catalyst被引量:0收藏 分享
作者:LI Y ZHANG S YAN Y REN Z XU Q
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  0
Allyl palladium derivative for polymerizing and oxidizing alkene, prepared by reacting allyl compound with metal palladium salt in polar organic solvent, condensing, separating, washing, and drying被引量:0收藏 分享
作者:GU X QI M SHI M WANG F XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2009
Hydrolysis of lignocellulose biomass used in ethanol production, involves hydrolyzing lignocellulose biomass in hydrolyzing reactor at temperature and pressure of preset range in presence of inorganic strong acid as catalyst被引量:0收藏 分享
作者:LI Y ZHANG S YAN Y REN Z XU Q
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  2010
Preparation of modified molecular sieve for dimethyl ether synthesis comprises adding molecular sieve and nitrate into water, soaking, drying and calcining被引量:0收藏 分享
作者:XU Q YAN Y ZHANG S QI W LI H LI T REN Z SUN D HUANG Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2007
Process for preparation of polyurethane-vinyl polymer water dispersing liquid被引量:0收藏 分享
作者:YING S HU C XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  1999
Bamboo-concrete-steel anchor rod, has anchor body whose inner wall is distributed with multiple reinforcing steel bars at upper circumferential, where anchor main body is filled with cement slurry被引量:0收藏 分享
作者:ZHANG Y ZHANG W XU Q GAO J CHANG Y
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2017
Preparation of alkyl substituted aromatic diamine, e.g. 4,4-diaminobutyl diphenylmethane, by mixing alkylaniline, formaldehyde, organic solvent and catalyst in presence of nitrogen, filtering and recycling catalyst, and vacuum rectifying被引量:0收藏 分享
作者:LI D LIU Z WANG X XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2009
New gene cluster comprising five alginate lyase encoding genes, useful for synthesizing alginate lyase被引量:0收藏 分享
作者:ZHANG H XU Q YE J
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2013
Bio-oil refining method, involves carrying out catalytic reaction under existence of organic solvent and catalyst when crude biological oil is contained in omega water system, where reaction temperature is in specific degree centigrade被引量:0收藏 分享
作者:GU S LI S LU B MIAO W REN Z WAN L XU Q YAN Y ZHANG B ZHANG S ZHAO S
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  2011
Extraction of high strength chi-carrageenan involving lixiviating process被引量:0收藏 分享
作者:QIU W ZHOU R XU Q
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  1994
New N-aryl axial chiral carbene-oxazoline compound used in preparing asymmetrically-synthesized catalyst被引量:0收藏 分享
作者:ZHANG R SHI M XU Q WANG F LI S QU M
机构:UNIV EAST CHINA SCI&TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI&TECHNOLOGY  2010
Flexible folding line focus light homogenizing device, has flexible line focus Fresnel light-gathering device whose inner surface is arranged in irregular circular arc surface of small prism被引量:0收藏 分享
作者:HAO G LI S LI H XU Q YANG N ZHANG M
机构:UNIV EAST CHINA SCI & TECHNOLOGY
来源:[1]UNIV EAST CHINA SCI & TECHNOLOGY  2015
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