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[期刊论文] 作者:Erwei Song,Zengxi Li,Erqiang W, 来源:中国化学工程学报:英文版 年份:2019
In this article, one kind of multiple steady states(MSS) phenomenon was investigated for a dividing wall column(DWC). The four-section model constructed in Aspe...
[期刊论文] 作者:Gang Wang,Zengxi Li,Chunshan L, 来源:绿色能源与环境:英文版 年份:2019
α, β-unsaturated esters were often synthesized from aldehydes and esters in the presence of strong organic base that was very sensitive to air and moisture vi...
[期刊论文] 作者:Erwei Song,Zengxi Li,Erqiang W, 来源:城市道桥与防洪 年份:2019
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[会议论文] 作者:Zengxi Li,Wang Yanan,Ruiyi Yan, 来源:第十五届全国青年催化学术会议 年份:2015
[会议论文] 作者:Wang Yanan,Ruiyi Yan,Zengxi Li, 来源:第十五届全国青年催化学术会议 年份:2015
Synthesis of methyl methacrylate(MMA) by aldol condensation of methyl propionate with formaldehyde is an environmentally friendly route to produce MMA.In this paper,the condensation is carried out on...
[期刊论文] 作者:Gang Wang,Zengxi Li,Chunshan Li,Suojiang Zhang, 来源:绿色能源与环境(英文) 年份:2019
α,β-unsaturated esters were often synthesized from aldehydes and esters in the presence of strong organic base that was very sensitive to air and moisture via...
[期刊论文] 作者:Qian WANG,Lei WANG,Hui WANG,Zengxi LI,Xiangping ZHANG,Suojiang ZHANG,Kebin ZHOU, 来源:城市道桥与防洪 年份:2011
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Qiu Zhao,Gang Wang,Fuxia Liao,Yifan Sha,Fei Xu,Chunshan Li,Zengxi Li,Yijun Cao, 来源:中国化学工程学报:英文版 年份:2021
An ionic liquid(IL)catalyzed solvent-free process was developed for the direct synthesis of chalcone and its derivatives by using substituted acetophenones and benzaldehydes via aldol reaction under mild conditions.A series of acidic and ba......
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