00861naa#a2200229#i#450# EN\\bibl\104796 20251207094314.7 2782-1900 20250924b2025####ek#y0engy0150####ca ENG RU Silver-containing nanocomposite based on guar gum as a catalyst for the reduction of 4-nitrophenol Journal article Yaroslavl Yaroslavl State Technical University 2025 7 с. Journal article local Композиционные катализаторы. 544.478-03 Мононитрофенолы. 547.564.31 ENG Varfolomeeva Valeriya Aleksandrovna Shestakov Aleksandr Stanislavovich Samotina Irina Yur'evna Bunina Viktoriya Romanovna Remho Viktoriya Vladimirovna chemintech.ru