E. E. Ergozhin. New method of the synthesis of aminophenolic ionites and study of ion sorption of non-ferrous metals and iodine. “Reactive and functional polymers”, 2005. 113

G.J. Hwang., H. Ohya. Preparation of anion exchange membrane based on block copolymers. Part II: the effect of the formation of macroreticular structure on the membrane properties. “Journal of membrane science”, 1998. 163.

H. Inoue., K. Kaibara., N. Ohta., S. Nakabo., A. Fujita., H. Kimizuka. Ion transport across charged ultrafiltration membrane. “Memoirs of the faculty of science (Kyushu University)”, 1988. 137.

L. Breitbach., E. Hinke., E. Staude. Heterogeneous functionalizing of polysulfone membranes. “Die angewandte makromolekulare chemie”, 1991. 183

K.E. Kinzer., D.R. Lloyd., J.P. Wightman., J.E. Mcgrath. Asymmetric membrane preparation from nonsolvent casting systems. “Desalination”, 1988. 327.

E.E. Ergojin., T.K. Chalov., T.B. Kovrigina., E.Y. Pryatko., E.A. Melnikov. Chemical-free wastewater treatment of petrochemical production with minimal discharge. “Water: chemistry and ecology”, 2018. 75.

M. Kołtowski., B. Charmas., J. Skubiszewska-Zięba., P. Oleszczuk. Effect of biochar activation by different methods on toxicity of soil contaminated by industrial activity. “Ecotoxicology and environmental safety”, 2017. 119.

S.D. Filippovich., Z.I. Akulich., A.A. Shunkevich., V.I. Grachek. New fibrous anion exchangers based on polyacrylonitrile fibers. “Bulletin of the Academy of Sciences of Belarus”, 2014. 81

R.I. Soria., S.A. Rolfe., M.P. Betancourth., S.F. Thornton. The relationship between properties of plant-based biochars and sorption of Cd(II), Pb(II) and Zn(II) in soil model systems. “Heliyon”, 2020. 5388

X. Liu., G. Li., C. Chen. “Banana stem and leaf biochar as an effective adsorbent for cadmium and lead in aqueous solution”, 2022.

M. Suleman., Z. Muhammad., A. Ahmed., M. Rashid., S. Hussain., A. Razzaq., N.A. Mohidem., T. Fazal., B. Haider., Y.K. Park. Castor leaves-based biochar for adsorption of safranin from textile wastewater. “Sustainability”, 2021.

J. Zhang., J. Zhang., M. Wang., Sh. Wu., H. Wang., N. Niazi., Y. Man., P. Christie., Sh. Shan., M. Wong. Effect of tobacco stem-derived biochar on soil metal immobilization and the cultivation of tobacco plant. “Journal of soils and sediments”, 2019

O.Kh. Khasanov., I.N. Khaydarov., N.G. Valeeva., R.I. Ismailov. Study of the properties and structure of anion resin based on chlorinated polypropylene using modern spectral methods. “Bulletin of the National University of Uzbekistan”, 2022. 416.

O.Kh. Khasanov., D.S. Isomitdinova., R.I. Ismailov. Physical and chemical properties of the ion exchanger obtained on the basis of chlorinated polypropylene. “II-International scientific and scientific-technical conference on innovative techniques and technologies in agriculture problems and activities in the food network”, 2022. 157

O.Kh. Khasanov., I.N. Khaydarov., R.I. Ismailov. Investigation of the optimal parameters for obtaining a new anion resin based on chlorinated polypropylene. “Universum: chemistry and biology”, 2022. 64.