A Simple Approach to Fabricate CdS-SiO2 Hybrid Microspheres by Producing CdS Nanoparticles on the Surface of Thiolated SiO2 Microspheres

Chemical Research in Chinese Universities ›› 2006, Vol. 22 ›› Issue (1): 76-79.

• Articles • Previous Articles Next Articles

A Simple Approach to Fabricate CdS-SiO₂ Hybrid Microspheres by Producing CdS Nanoparticles on the Surface of Thiolated SiO₂ Microspheres

HAN Kun, XIANG Zheng, WANG Zheng, WANG Chun-lei, LI Min-jie, ZHANG Jun-hu, YANG Bai

Key Lab of Supramolecular Structure and Materials of Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P. R. China

Received:2005-03-01 Online:2006-02-24 Published:2011-08-06
Supported by:
Supported by the National Natural Science Foundation of China(No.90401020) and the Special Funds for Major State Basic Research Projects(No.2002CB613401).

Abstract

Abstract: We have developed a simple synthetic method to prepare the hybrid microspheres of CdS nanoparticles on the surface of silica microspheres modified by(3-mercaptopropyl)trimethoxysilane(MPS). The-SH groups of MPS can bind with the Cd²⁺ ions on the surface of SiO₂. When thioacetamide releases H₂S, the nanosized CdS particles(1-6 nm) will successfully be generated on the silica surface under the experimental conditions. The size of the CdS na-noparticles was found to be related to the concentration of Cd²⁺ feed and the size of silica spheres, the higher the concentration of Cd²⁺ and the larger of silica microspheres, the bigger the size of CdS nanoparticles. Techniques including UV, PL, TEM and XPS were used to characterize the CdS-SiO₂ hybrid microspheres.

Key words: Cadmium sulfide, Silicon dioxide, Nanoparticle, Hybrid microspheres

HAN Kun, XIANG Zheng, WANG Zheng, WANG Chun-lei, LI Min-jie, ZHANG Jun-hu, YANG Bai. A Simple Approach to Fabricate CdS-SiO₂ Hybrid Microspheres by Producing CdS Nanoparticles on the Surface of Thiolated SiO₂ Microspheres[J]. Chemical Research in Chinese Universities, 2006, 22(1): 76-79.

[1]	ZONG Chen, LIU Guangnan, XU Wenhao, CHEN Jie, TANG Yun. Block Copolymer Supported Gold Nanoparticles Assemblies with Exposed Gold Surface [J]. Chemical Research in Chinese Universities, 2022, 38(4): 1118-1122.
[2]	ZHANG Yin, MA Shengqian. Laser-induced Synthesis of Ultrafine Gold Nanoparticles in Covalent Organic Frameworks [J]. Chemical Research in Chinese Universities, 2022, 38(2): 468-471.
[3]	LAN Weifei, HU Ruifeng, HUANG Danrong, DONG Xu, SHEN Gangyi, CHANG Shan, DAI Dongsheng. Palladium Nanoparticles/Graphdiyne Oxide Nanocomposite with Excellent Peroxidase-like Activity and Its Application for Glutathione Detection [J]. Chemical Research in Chinese Universities, 2022, 38(2): 529-534.
[4]	WU Liting, XIN Yujia, GUO Zhaoyang, GAO Wei, ZHU Yanpeng, br, WANG Yinsong, RAN Ruixue, YANG Xiaoying. Cell Membrane-camouflaged Multi-functional Dendritic Large Pore Mesoporous Silica Nanoparticles for Combined Photothermal Therapy and Radiotherapy of Cancer [J]. Chemical Research in Chinese Universities, 2022, 38(2): 562-571.
[5]	XU Jing, MIAO Sijia, TANG Duihai, ZHANG Wenting, ZHAO Zhen, QIAO Zhen-An. Molten Salts Strategy for the Synthesis of CoP Nanoparticles Entrapped, N,P co-Doped Mesoporous Carbons as Electrocatalysts for Hydrogen Evolution [J]. Chemical Research in Chinese Universities, 2022, 38(1): 237-242.
[6]	LIU Yusi, ZHAO Xinghe, LI Sesi, ZHANG Qiang, WANG Kaixue, CHEN Jiesheng. Towards High-performance Lithium-Sulfur Batteries: the Modification of Polypropylene Separator by 3D Porous Carbon Structure Embedded with Fe₃C/Fe Nanoparticles [J]. Chemical Research in Chinese Universities, 2022, 38(1): 147-154.
[7]	FU Xinliang, ZHU Aonan, CHEN Xiaojie, ZHANG Shifu, WANG Mei, YUAN Mingjian. Stabilization of Cu/Ni Alloy Nanoparticles with Graphdiyne Enabling Efficient CO₂ Reduction [J]. Chemical Research in Chinese Universities, 2021, 37(6): 1328-1333.
[8]	LI Ping, YU Xu, XU Yan. Chiral Nematic Cellulose Nanocrystals-Magnetite Nanocomposite Films Displaying Magnet-modulated Circular Dichroism Activity [J]. Chemical Research in Chinese Universities, 2021, 37(5): 1067-1071.
[9]	LU Feng, ZHAO Ting, SUN Xiaojun, WANG Zuqiang, FAN Quli, HUANG Wei. Rare-earth Doped Nanoparticles with Narrow NIR-II Emission for Optical Imaging with Reduced Autofluorescence [J]. Chemical Research in Chinese Universities, 2021, 37(4): 943-950.
[10]	YUAN Hui, LIANG Hanyu, HOU Peidong, LI Juan. Advanced Nanomaterials for Multimodal Molecular Imaging [J]. Chemical Research in Chinese Universities, 2021, 37(4): 840-845.
[11]	ZHENG Gaofeng, PENG Hao, JIANG Jiaxin, KANG Guoyi, LIU Juan, ZHENG Jianyi, LIU Yifang. Surface Functionalization of PEO Nanofibers Using a TiO₂ Suspension as Sheath Fluid in a Modified Coaxial Electrospinning Process [J]. Chemical Research in Chinese Universities, 2021, 37(3): 571-577.
[12]	YAN Jie, WANG Dong, BAI Tian, CHENG Wanli, HAN Guangping, NI Xiaohui, SHI Q. Sheldon. Electrospun PVA Nanofibrous Membranes Reinforced with Silver Nanoparticles Impregnated Cellulosic Fibers: Morphology and Antibacterial Property [J]. Chemical Research in Chinese Universities, 2021, 37(3): 505-511.
[13]	QI Yinhong, XU Jixiang, WANG Chao, ZHAN Tianrong, WANG Lei. Synthesis of Holey Graphitic Carbon Nitride with Highly Enhanced Photocatalytic Reduction Activity via Melamine-cyanuric Acid Precursor Route [J]. Chemical Research in Chinese Universities, 2020, 36(6): 1024-1031.
[14]	Mohamed El MESSOUDI, Aicha BOUKHRISS, Laila SADALLAH, Laila SAJID, M'hamed El KOUALI, Said GMOUH. Deposition of Phosphate Nanoparticles onto Textile Fabrics via Sol-gel Method and Their Kinetics Desorption Studies [J]. Chemical Research in Chinese Universities, 2020, 36(5): 877-884.
[15]	WANG Jiarui, ZHOU Ye, SUN Libo, GE Jingjie, WANG Jingxian, DAI Chencheng, XU Zhichuan. Ir-skinned Ir-Cu Nanoparticles with Enhanced Activity for Oxygen Reduction Reaction [J]. Chemical Research in Chinese Universities, 2020, 36(3): 467-472.

A Simple Approach to Fabricate CdS-SiO₂ Hybrid Microspheres by Producing CdS Nanoparticles on the Surface of Thiolated SiO₂ Microspheres

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments