00665naa#a2200205#i#450# EN\\bibl\68071 20250503124032.6 2218-130X 20140625b2014####ek#y0engy0150####ca RUS RU Research extinguishing and thermal insulation properties of hydrogels prepared from modified nanofluids Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 6 с. Journal article local Hajiyev Sh G Ivanov A V Ivakhnyuk G K Kadochnikova E N journals.igps.ru