School of Chemistry;
Chemical Engineering and Biotechnology;
Nanyang Technological University;
21 Nanyang Link;
Singapore 637371;
Singapore;
College of Architecture and Materials Engineering;
Hubei University of Education;
Wuhan 430205;
China;
School of Chemistry and Chemical Engineering;
Hubei Polytechnic University;
Huangshi 435003;
China;
CdS; Hollow sphere; Dual cocatalysts; Hydrogen evolution; Organic synthesis;