National Cheng Kung University, Taiwan

Hokkaido University, Japan

Monash University, Australia

Hebei University of Technology, China

Menoufia University, Egypt

North Carolina State University, USA

National Taiwan University of Science and Technology (NTUST), Taiwan.

Institute of Chemical Engineering,Bulgaria

Cardiff Catalysis Institute, UK

National United University, Taiwan

University of Johannesburg, South Africa.

PAHER University, India

INTI International University, Malaysia

Alexandru Ioan Cuza University of Iasi, Romania

Maharshi Dayanand University, India

Chinese Academy of Sciences, P. R. China

SRH University of Applied Sciences, Germany

University of Guyana, Guyana

Ethiopian Technical University, Ethiopia

Ganpat University,, India

Dept of Civil Engineering and Chemical Engineering, Germany

National Institute of Chemistry, Slovenia

University of the Ryukyus, Japan

Columbia University, USA

Global Health of RosBioTech, Russia

NiTech Solutions Ltd, U.K.

Federal University of Rio de Janeiro, Brazil

University of Mitrovica, Republic of Kosova

Firat University, Turkey

Kavayitri Bahinabai Chaudhari University,India

Scientific and Educational Center Cosmos and Human, Kosovo

Navamindradhiraj University, Bangkok

Polytechnic of Leiria, Portugal

University of Peradeniya, Sri Lanka

The University of Zambia, Zambia