n型半导体CdS催化剂的合成及其光催化性能研究

doi:10.16039/j.cnki.cn22-1249.2022.05.001

下载:

PDF (1655KB)
输出: BibTeX | EndNote (RIS)

摘要

硫化镉半导体具有合适的能带位置，强可见光吸收，可作为光催化反应中的催化剂，以氯化铬、铜试剂为原料，进一步与乙二胺采用水热法合成。在光照条件下（λ>420 nm），产氢性能为57.38μmol·g-1h-1，并通过循环实验测试表现出优异的稳定性。对硫化镉催化剂测试了其XRD、SEM、XPS、固体紫外以及BET表征，实验结果显示，硫化镉的结构为六方晶体结构，其形貌为分布均匀的一维纳米结构，禁带宽度为2.28 eV，比表面积与孔隙率大。因此，硫化镉可应用于光催化产氢实验。

	服务
	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	（）
	作者相关文章
	赵子铭
	陈哲

关键词: CdS纳米线光催化产氢可见光

Abstract:

Cadmium sulfide semiconductor has appropriate energy band position and strong visible light absorption. It can be used as a catalyst in photocatalytic reaction. It is further synthesized with ethylenediamine by hydrothermal method with chromium chloride and copper reagent as raw materials. Under light conditions(λ> 420 nm), the hydrogen production performance was 57.38 μmol·g-1h-1 and showed excellent stability through cyclic experiment.The cadmium sulfide catalyst was characterized by XRD, SEM, XPS, UV-vis and BET. The experimental results showed that the structure of cadmium sulfide was hexagonal crystal structure, the morphology was one-dimensional nanostructure with uniform distribution, the band gap was 2.28 eV, and the specific surface area and porosity were large. Therefore, cadmium sulfide can be used in photocatalytic hydrogen production experiment.

Key words: CdS nanowires Photocatalytic hydrogen production Visible light

出版日期: 2022-05-25 发布日期: 2022-05-25 整期出版日期: 2022-05-25

ZTFLH:

O643

引用本文:

赵子铭, 陈哲. n型半导体CdS催化剂的合成及其光催化性能研究 [J]. 吉林化工学院学报, 2022, 39(5): 1-5.
Zhao Ziming, Chen Zhe. Synthesis and photocatalytic properties of n-type semiconductor CdS catalysts . Journal of Jilin Institute of Chemical Technology, 2022, 39(5): 1-5.

链接本文:

http://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2022.05.001 或 http://xuebao.jlict.edu.cn/CN/Y2022/V39/I5/1

[1]	任永旺, 赵钢, 张慧颖. 室内可见光定位算法研究[J]. 吉林化工学院学报, 2022, 39(1): 63-67.
[2]	宋艳英. 基于高斯过程回归与硬件优化的可见光室内定位设计 [J]. 吉林化工学院学报, 2021, 38(7): 43-48.
[3]	包海峰, 欧阳文璟, 严雨阳, 郑雨莹. 新型铈掺杂氧化铋复合催化材料制备及其光催化性能研究 [J]. 吉林化工学院学报, 2021, 38(11): 71-79.
[4]	朱平哲. 基于NSST与DBM的可见光与红外图像融合方法 [J]. 吉林化工学院学报, 2019, 36(3): 62-68.

[1]	. [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 0 .
[2]	. [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 0 .
[3]	SHAO Bao-li, LU Da, ZHAO Dong-hui. The Application of Dimensional Analysis in the Physical Quantity Conversion between Physical System and Numerical System [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 1 -3 .
[4]	ZHANG Jian, ZHAO Xiang, QU Bo, WU Qi, LIU Yu-tong, LI Yu-shi, LIU Qun. Application of Phosphorus-sulfur-nitrogen Composite Flame Retardant in Cotton Fabric [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 4 -7 .
[5]	WU Ping, REN Hong, LU Fei, WEI Qingling. A Functional Material on Recognition of Zn(II) ions based on the New Azo Compound [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 8 -10 .
[6]	YANG Yan-jun, WANG Ya-hong, Yang Xiu-dong. Process Aptimization of Surfactant Assisted Extraction of Total Polyphenols from Kyllinga Brevifolia Rottb [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 11 -15 .
[7]	LIU Jin-lu, LEI Yong-ping, WANG xiao-lin, ZHONG fang-li. Study on the Purification Method of Total Saponins fromFruit of Rosa Davuvrica Pall. and its Purification Method [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 16 -23 .
[8]	SONG Jian-gang, ZHONG Fang-li, WANG Xiao-lin, LIN Yu. Study on Extraction of Anthocyanin from Aronia melanocarpa Fruit by Ionic liquid Ultrasound Assisted [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 24 -31 .
[9]	TAN Li-hui, TAN Hong-wu. The Crashworthiness Analysis of different Cross-Section Thin-Walled Components [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 32 -35 .
[10]	YU Wen-xin, ZHENG Kai, WANG Li-hui, LIU Hai-bo, Wang Jian-xin. The Influence of Magnetostrictive Transducer Radiation Plate material on Radiation Sound Field Distribution [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 36 -40 .