Teaching and research Amrit Campus, Tribhuvan University

Lecturer Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok

President of the Chemical Society of Thailand Department of Chemistry, Faculty of Science, Kasetsart University

Assistant Professor Department of Chemistry, Faculty of Science, Chulalongkorn University

Dean of Faculty of Science and Technology Faculty of Science and Technology, Suan Dusit University

Prof Department of Chemistry, Quaid-i-Azam University, Islamabad

Enterpreneur and research Hervada Botanicals

Researcher The University of Queensland

PhD Researcher, STEM University of South Australia

Postdoctoral Research Fellow The University of Sydney, Australia

Senior Research Officer James Cook University

reseacher UC

Postdoctoral Research Fellow Monash University

Assistant Professor Banaras Hindu University, India

Senior lecturer University of Auckland

Professor and Director of the Institute of Physics Universidade Federal do Rio Grande do Sul

Assistant Professor Indian Institute of Information Technology Kalyani

Professor Assistant Palestine Technical University - Kadoorie