Published: 22-02-2021

Using Anthocyanin Extracts from Butterfly Pea as pH Indicator for Intelligent Gelatin Film and Methylcellulose Film

Samart Sai-Ut*, Phunsiri Suthiluk, Wirongrong Tongdeesoontorn, Saroat Rawdkuen, Pimonpan Kaewprachu, Thomas Karbowiak, Frédéric Debeaufort, Pascal Degraeve

652-661

Electrical Properties of Bistable Device Based on Graphene Oxide Composited with Polyvinylpyrrolidone Thin Films

Thutiyaporn Thiwawong, Potiyan Songkeaw, Korakot Onlaor*, Benchapol Tunhoo

662-672

Allelopathic Effect of West Java Local Black Rice Varieties on Barnyard Grass (Echinochloa crus-galli (L.) Beauv.) at Germination Stage

Muhamad Kadapi*, Denny Sobardini, Elissa Helena, Haritsa Hanindianingrum, Fachryansah Noor, Noladhi Wicaksana, Sumadi

673-685

Gold Recovery from Copper-Gold Tailings by Ammoniacal Thiosulphate Leaching

Kamolwich Income*, Sirinat Boonpo, Thidarat Kruatian, Ponlayuth Sooksamiti, Sukjit Kungwankunakorn

735-750

Influence of Solvent Temperature and Type on Naphthalene Solubility for Tar Removal in a Dual Fluidized Bed Biomass Gasification Process

Pimnara Tonpakdee, Janjira Hongrapipat, Vilailuck Siriwongrungson*, Reinhard Rauch, Shusheng Pang, Jullapong Thaveesri, Michael Messner, Matthias Kuba, Hermann Hofbauer

751-760

A Review of COVID-19: Nature of the Virus and Impact of Lockdown on Air Pollution over India and the World

N.V. Krishna Prasad*, P. Sasikala, S. Ramesh, M.S.S.R.K.N. Sarma, Thomaskutty Mathew, T. Anil Babu, N. Madhavi

788-795