Selenium-doped polyimide frameworks photocatalyst composition useful for synthesis of catalyst, which is used for solar fuel production from carbon dioxide, comprises perylene-3,4,9,10-tetracarboxylic dianhydride, melem, and selenium, where melem is synthesized from melamine
	KIM T W; YADAV R K; SINGH S; SINGH P; SINGH C; SINGH A P
	2023-07-20
专利权人	UNIV CHANDIGARH (UNCD-C)
申请日期	2023-07-20
专利号	IN202311048855-A
成果简介	NOVELTY - A selenium-doped polyimide frameworks photocatalyst composition comprises: 58- 62 wt./wt.% perylene-3,4,9,10-tetracarboxylic dianhydride; 30-35 wt./wt.% melem; and 3-6 wt./wt.% selenium. The melem is synthesized from melamine. USE - Selenium-doped polyimide frameworks photocatalyst composition useful for the synthesis of the catalyst, which is used for solar fuel production from carbon dioxide (all claimed). ADVANTAGE - The catalyst coverts carbon dioxide into value added solar chemical and fuels, along with good photocatalytic stability and activity for high solar fuel production. The photocatalyst composition improves the photocatalytic performance and enhance the active sites of photocatalyst, is cost-effective, stable and shows good activity under sun-light illumination, and synthesized under a controllable experimental condition with improved photocatalytic efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for synthesis of the catalyst, which involves grinding the perylene-3,4,9,10-tetracarboxylic dianhydride, melem, and selenium in order to obtain a homogeneous mixture, and placing the homogeneous mixture in a covered crucible and subjecting to calcination at 320-330℃ for 3-6 hours at a heating rate of 2-8℃/minutes.
IPC 分类号	B01J-031/06 ; B01J-031/26 ; C01B-003/04 ; C02F-001/30 ; C02F-101/30
国家	印度
专业领域	化学化工
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21226
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV CHANDIGARH (UNCD-C)
推荐引用方式 GB/T 7714	KIM T W,YADAV R K,SINGH S,et al. Selenium-doped polyimide frameworks photocatalyst composition useful for synthesis of catalyst, which is used for solar fuel production from carbon dioxide, comprises perylene-3,4,9,10-tetracarboxylic dianhydride, melem, and selenium, where melem is synthesized from melamine. IN202311048855-A[P]. 2023.

条目包含的文件
条目无相关文件。

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。