List of Articles Direct red 81 Open Access Article Abstract Page Full-Text 1 - Kinetic and Thermodynamic Studies on Biosorption of Direct Red 81 from Aqueous Solutions by Chamomilla Plant M. Momen Heravi A. Kodabande M. R. Bozorgmehr T. Ardalan P. Ardalan 10.22034/jchr.2018.544011 Open Access Article Abstract Page Full-Text 2 - Equilibrium and Kinetic Studies of Direct Red 81 Biosorption onto Modified Silk Maze as an Economical Biosorbent Mohammad Momen Heravi Pouran Ardalan Alireza Vafaie 10.22034/jchr.2018.544058