PhD, chief specialist of the Ministry of Internal Affairs of the Republic of Uzbekistan BKS, DSc, Public Security University of the Republic of Uzbekistan UKU, Head of the Department of Analytical chemistry, faculty of chemistry National university of Uzbekistan, Doctor of chemical sciences, professor UZA. IMPROVEMENT OF THEIR PHYSICAL-CHEMICAL PROPERTIES BY IMMOBILIZING THE REAGENTS USED IN THE DETERMINATION OF ALUMINUM, LEAD, INDIUM AND GALLIUM IONS BY THE SOLIDPHASE LUMINESCENT METHOD: ЧАСТЬ 1 ТОМ 1 ИЮЛЬ 2023 год. Статья [Internet]. 2023 Jun. 27 [cited 2024 Oct. 22];1(1):161-70. Available from: http://web-journal.ru/index.php/journal/article/view/46