LDR 00614naa#a2200157#i#450# 001 EN\KAZANSKIY NACIONAL'NYY ISSLEDOVATEL'SKIY TEHNOLOGICHESKIY UNIVERSITET\bibl\6a9c161f32807fdbab871a44 005 20261028083214.3 100 ## _a20260131b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aMATHEMATICAL ANALYSIS OF THE FORM OF IMPURITY AND REACTION MECHANISM IN THE CHEMICAL PURIFICATION PROCESS _eJournal article 210 1# _aKazan _cKazan National Research Technological University _d2026 215 ## _a4 с. 608 ## _aJournal article _2local 700 #1 _aTatarniceva _gE. V. 700 #1 _aLevin _gYu. I. 856 4# _avestniktu.ru _u