合作者关系

[中文学位论文] 双亲性多铌氧簇乳液降解化学战剂模拟物的研究

作者：李晓琴

学位名称：硕士

出处：北京理工大学 2018

关键词：多铌氧簇；化学战剂降解；乳液催化；选择性氧化；水解

摘要：神经毒剂和芥子气是战争和恐怖袭击中常用的两种典型的化学战剂。目前,神经毒剂和芥子气的降解主要依靠水解和氧化两条途径,用到的催化剂包括:含Zr的金属有机框架,金属氧化物和多金属氧酸盐等。本文通过六铌酸盐阴离子和季铵盐阳离子间的静电作用,设计合成了通式为[C n H 2n+1 N（CH 3 ） 3 ] ...

[中文学位论文] 薯蓣皂苷元溶剂化物的制备及其合成影响因素探讨

作者：王雅婧

学位名称：硕士

出处：北京理工大学化学学院 2016

关键词：晶型药物；薯蓣皂苷元；溶剂化物；晶型转化

摘要：药物活性成分(Active Pharmaceutical Ingredient,API)以特定晶型存在的固体药物称为晶型药物。由于不同的晶型具有不同的理化性质,使得晶型药物的体内溶解度、体外溶出速率和生物利用度有一定的差异,且不同晶型的稳定性差异造成溶剂化物之间的转换,晶型药物的这些特点在医药界有多 ...

[中文学位论文] 吉非罗齐晶型药物设计及结构性质关系研究

作者：杨秋红

学位名称：硕士

出处：北京理工大学化学学院 2016

关键词：吉非罗齐盐；晶型药物；构效关系；生物利用度；转晶

摘要：吉非罗齐属于氯贝丁酸衍生物，主要用于降血脂。根据生物药剂学分类，其属于II型药物，也即是低水溶性和高渗透性。由于其过低的水溶性（0.03 mg/mL）导致生物利用度偏低。当前，“固态”修饰成为提高药物理化性质的一个好方法。这些“固态形式”包括“严格多晶型”，“溶剂化物（水合物）”，“成盐”，“共晶” ...

[中文学位论文] 坎地沙坦晶型设计及其生物利用度的研究

作者：徐文婷

学位名称：硕士

出处：北京理工大学化学学院 2015

关键词：晶型药物；坎地沙坦；生物利用度

摘要：晶型药物是指活性药物成分(Active Pharmaceutical Ingredient,API)以特定晶型状态存在的固体药物。由于固体药物晶型对药物的热稳定性及化学稳定性,药物在体内的溶解及生物利用度等方面的影响,使得晶型药物越来越为大家所关注,同时探索可有效改善药物理化性质的新晶型,成为目前晶 ...

[中文学位论文] Pd配合物-Keggin型多阴离子化合物的合成和氧化催化

作者：张小梅

学位名称：硕士

出处：北京理工大学理学院 2014

关键词：多酸；Pd配合物-Keggin型多阴离子化合物；苯甲醇氧化；一锅法

摘要：醇选择性氧化制备相应的醛、酮是有机合成中一个非常重要的反应，在有机合成和精细化学品工业中应用广泛。多酸是一类多核氧簇，由于其特有的结构、电子、溶解性等特性，近年来在催化方面应用广泛，成为一类新型的催化剂。本论文通过两种方法合成了五种Pd配合物-Keggin型多阴离子化合物，其中方法一是分步合 ...

[中文学位论文] 同多钨氧簇的转化与手性形成机制

作者：沈攀攀

学位名称：硕士

出处：北京理工大学

[外文期刊] {V6} Ring Sandwiched Polyoxoniobate as Molecular Electrocatalyst for Oxidant-Free Synthesis of Sulfoxides Coupled with Hydrogen Production

作者：Ni Zhen;Jing Dong;Zhengguo Lin;Zhen Li;Chengpeng Liu;Xiaoxia Li;Weijie Geng;Yingnan Chi;Changwen Hu （¹ Beijing University of Technology, School of Chemistry and Chemical Engineering, CHINA. ² Beijing Technology and Business University, College of Chemistry and Materials Engineering, CHINA. ³ Hebei North University, College of Chemistry and Materials Science, CHINA. ⁴ Liaocheng University, School of Chemistry and Chemical Engineering, CHINA. ⁵ Beijing Institute of Technology, School of Chemistry and Chemical Engineering, CHINA. ⁶ Beijing Institute of Technology, School of Chemistry and Chemical Engineering, R924 Eco-Industrial Building, 8th Liangxiang East Road, Fangshan District, 102488, Beijing, CHINA.）

出处：Chemistry (Weinheim an der Bergstrasse, Germany) 2023

关键词：molecular electrocatalysts;polyoxometalate catalysts;sulfide electrooxidation;vanadium-containing polyoxoniobates.

摘要：Electrocatalytic oxidation of organic molecules to value-added chemicals has attracted recent attention. Although a series of transition metal based e ...

[外文期刊] Redox-switchable Pickering emulsion stabilized by hexaniobate-based ionic liquid for oxidation catalysis SCIE EI

作者：Wei Lu;Jing Dong;Di Zhang;Peng Lei;Yingnan Chi;Changwen Hu （¹ Key Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China. chiyingnan7887@bit.edu.cn. ² College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, P. R. China. 20200808@btbu.edu.cn.）

出处：Dalton transactions (Cambridge, England : 2003) 2023

摘要：Pickering emulsions provide an efficient platform for interfacial catalysis, but product separation and catalyst recycling rely on time- and energy-co ...

[外文期刊] Catalytic application of polyoxovanadates in the selective oxidation of organic molecules

作者：Jie Li;Di Zhang;Yingnan Chi;Changwen Hu （¹Key Laboratory of Cluster Science Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处：Polyoxometalates 2022

关键词：polyoxovanadates;catalysis;oxidation reaction;organic transformation

摘要：The structural synthesis and catalytic application of polyoxovanadates (POVs), an important subfamily of polyoxometalates (POMs), have attracted signi ...

[外文期刊] {V₆ } Ring Sandwiched Polyoxoniobate as Molecular Electrocatalyst for Oxidant-Free Synthesis of Sulfoxides

作者：Ni Zhen;Jing Dong;Zhengguo Lin;Zhen Li;Chengpeng Liu;Xiaoxia Li;Weijie Geng;Yingnan Chi;Changwen Hu （¹ School of Chemistry and Chemical Engineering, Beijing Institute of Technology Fangshan District, Beijing, 102488, P. R. China. ² College of Chemistry and Materials Engineering, Beijing Technology and Business University Haidian District, Beijing, 100048, P. R. China. ³ College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, P. R. China. ⁴ School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong, 252000, P. R. China.）

出处：Chemistry (Weinheim an der Bergstrasse, Germany) 2023

关键词：molecular electrocatalysts;polyoxometalate catalysts;sulfide electrooxidation;vanadium-containing polyoxoniobates.

摘要：Electrocatalytic oxidation of organic molecules to value-added chemicals has attracted recent attention. Although a series of transition metal based e ...