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pro vyhledávání: '"LAMIA, MANSOURI"'
Autor:
LAMIA, MANSOURI1 lamianagati@yahoo.fr, RADIA, BOUARROUDJ2 dadoo_162002@yahoo.fr, SAMIRA, DEBACHE2 samira.debache@univconstantine3.dz
Publikováno v:
Annals of the University of Bucharest. Geography Series / Analale Universitatii Bucuresti. Seria Geografie. 2020, p207-229. 23p.
Publikováno v:
Polymer Bulletin. 77:85-105
Carboxymethylcellulose (CMC) was subjected to partial oxidation reaction by 2,2,6,6-tetramethylpiperidine-1-oxyl in the presence of sodium hypochlorite (NaOCl) and sodium bromide (NaBr). Hydroxylamine and acid–base assay methods were used to quanti