[1] Zhili Li , Synthesis of a carbamide-based dithiocarbamate chelator for the removal of heavy metal ions from aqueous solutions.

[2] A.P.Rodionova,E.O.Zemlyakova, Chemical modifi cation of polyvinyl chloride with thiourea. Russian Chemical Bulletin, International Edition, Vol. 68, No. 6, pp. 1248—1251, June, 2019

[3] Anna Siekierka, Joanna Wolska. Modification of poly(vinyl chloride) films by aliphatic amines to prepare anion-exchange membranes for Cr (VI) removal. Separation Science and Technology.

[4] Emad Yousif Ali Hasan. Photostabilization of poli(vinel chloride)-Still on the run.Journal of Taibah University for Science 9 (2015) 421-448.

[5] Жўраев М.М., Хушвақтов С.Х., Бекчанов Д.Ж., Мухамедиев М.Г. «Поивинилхлорид асосидаги азот ва олтингугурт тутган поликомплексонга кобальт(II) ва хром(III) ионларининг сорбцияси» Журнал ФарДУ илмий хабарлари. 2020 №3(6-13). (Jo‘raev M.M., Khushvaktov S.Kh., Bekchanov D.J., Mukhamediev M.G. "Sorption of cobalt(II) and chromium(III) ions to polycomplexon containing nitrogen and sulfur based on polyvinyl chloride" Journal FarDU scientific reports. 2020 #3(6-13).)

[6] Хушвақтов С.Ю., Жураев М.М., Бекчанов Д.Ж., Мухамедиев М.Г.Сорбция ионов меди (II) и никеля (II) на азот и серосодержашем полиамфолите. //UNIVERSUM: Химия и биология. (2019) № 11 (65).( Khushvaktov S.Yu., Juraev M.M., Bekchanov D.J., Mukhamediev M.G. Sorption of ions of copper (II) and nickel (II) and nitrogen and serosoderjashem polyampholyte. //UNIVERSUM: Chemistry and biology. (2019) No. 11 (65).)