Preparation and characterization of copper sulfide particles by photochemical method

被引:16
作者
Mathew, Santheep K. [1 ]
Rajesh, N. P. [1 ]
Ichimura, Masaya [2 ]
Udayalakshmi [3 ]
机构
[1] SSN Coll Engn, Dept Phys, SSN Nagar 603110, India
[2] Nagoya Inst Technol, Dept Elect & Comp Engn, Nagoya, Aichi, Japan
[3] IISc, Dept Organ & Phys Chem, Bangalore, Karnataka, India
关键词
photochemical deposition; aqueous solution; UV light; copper sulfide;
D O I
10.1016/j.matlet.2007.06.007
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Copper sulfide (CuS) particles were synthesized via photochemical method from an aqueous solution containing copper sulfate (CUSO4) and sodium thiosulfate (Na2S2O3) of different compositions. The particles of various compositions were deposited in acidic medium (pH similar to 3) for the duration of 1-2 hour photo irradiation. The amount of particles formed depended on the time of irradiation, about 75% of the reagents was converted into fine CuxS particles. The synthesized particles were then characterized by powder XRD, showed the particle had crystalline nature and FTIR spectrum was analyzed. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:591 / 593
页数:3
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