搜索结果: 46-60 共查到“知识库 材料科学”相关记录16709条 . 查询时间(0.419 秒)
An octane mediated strategy towards Ti-containing HMS-type mesoporous materials incorporated with methyl for high-efficiency oxidative desulfurization
Oxidative desulfurization Ti-HMS Methyl-functionalized Solvent-free Pickering emulsion catalysis
2023/6/19
Delicate mediation on structural properties and surface wettability of catalysts is the key strategy towards a high catalytic performance but remains challenging. Herein, organic-inorganic hybrid Ti-c...
Facile preparation of bi-functional iron doped mesoporous materials and their application in the cycloaddition of CO2
Mesoporous material Cationic polymers Acid-base catalyst Cycloaddition reaction Cyclic carbonate
2023/6/19
Two kinds of bi-functional transition metal doped mesoporous materials (Fe-HMS and Fe-MCM-41) are prepared using one-step hydrothermal method and then treated with hydrochloric acid ethanol solution. ...
采用内交叉指型微反应器连续合成UiO-66材料.连续微通道法强化了物料之间的混合,极大提高了生产效率,晶体产物呈六面体形,粒径在100 nm以下.考察了温度、总进料流量和停留时间等条件对合成过程及产物的影响.结果表明,升高温度有助于晶粒的生长;随着总进料流量增大,晶体粒径减小;晶体的形成需要一定的停留时间,超过该停留时间,晶体粒径不再增大.通过优化实验条件,可以实现系列纳米级UiO-66-X材料(...
福建师范大学环境与资源学院、碳中和现代产业学院陈庆华-钱庆荣团队介绍(图)
福建师大 陈庆华 钱庆荣 团队介绍
2023/12/30
福建师范大学环境与资源学院、碳中和现代产业学院陈庆华-钱庆荣团队介绍。
中国科学院金属研究所专利:一种具有多层次扫查功能的水浸超声自动检测系统
中科院金属所 专利 水浸超声 自动检测系统
2023/5/22