A. Grebneva, A., Subbotina, I.L., Timofeev, K.L. and I. Maltsev, G. 2020. Development of Technology of Arsenic Removal from Acidic Waste Solutions in the Form of Arsenic Trisulfide. KnE Materials Science. 6, 1 (Dec. 2020), 209–213. DOI:https://doi.org/10.18502/kms.v6i1.8069.