List of Articles Coagulant Open Access Article Abstract Page Full-Text 1 - Effect of pH on Separation of Solid Content from Paint Contained Wastewater by a Coagulant-flocculant Compound Mojtaba Semnani Rahbar Eskandar Alipour Reza Eskandari Sedighi Safoora Sajad Marzieh mohamadiani 10.22034/jchr.2018.544055 Open Access Article Abstract Page Full-Text 2 - The Effect of Silane Treatment on Nanosized Carica Papaya Seed Modified Pullulan as Biocoagulant in Wastewater Treatment Nur Sabrina Azhar Mazatusziha Ahmad Deong Jing Lie 10.22034/jchr.2021.682248