Результаты исследований: Вклад в журнал › Статья › Рецензирование
Результаты исследований: Вклад в журнал › Статья › Рецензирование
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TY - JOUR
T1 - Development of method for synthesis of poly(N-sulfoethylaminomethylstyrene) as selective sorbent for extraction of noble metal ions
AU - Zemlyakova, E.
AU - Nesterov, D.
AU - Mekhaev, A.
AU - Koryakova, O.
AU - Dolgih, I.
AU - Petrova, Yu.
AU - Neudachina, L.
AU - Pestov, A.
N1 - The work was carried out under financial support of Ministry of Science and Higher Education of the Russian Federation in the framework of state task for 2023 (state task No. AAAA-A19-119012290117-6) using the equipment of the Center for collective use “Spectroscopy and analysis of organic compounds”.
PY - 2023/12/1
Y1 - 2023/12/1
N2 - A method for preparation of poly(N-sulfoethylaminomethylstyrene) with a degree of functionalization up to 0.54 has been developed. The composition and structure of the products of polymer analogous transformations were characterized by elemental analysis, FTIR spectroscopy, and thermogravimetric analysis. It has been established that materials with a degree of functionalization of 0.35 and 0.5 are capable of selective sorption of noble metal ions in the presence of transition metals. An increase in the sulfoethyl group content increases the degree of extraction of PdII and reduces the degree of extraction of PtIV. It was also found that the studied sorbent with a degree of functionalization of 0.35 selectively extracts AgI ions from multicomponent systems at pH 5.5–6.0 in an ammonium acetate buffer solution.
AB - A method for preparation of poly(N-sulfoethylaminomethylstyrene) with a degree of functionalization up to 0.54 has been developed. The composition and structure of the products of polymer analogous transformations were characterized by elemental analysis, FTIR spectroscopy, and thermogravimetric analysis. It has been established that materials with a degree of functionalization of 0.35 and 0.5 are capable of selective sorption of noble metal ions in the presence of transition metals. An increase in the sulfoethyl group content increases the degree of extraction of PdII and reduces the degree of extraction of PtIV. It was also found that the studied sorbent with a degree of functionalization of 0.35 selectively extracts AgI ions from multicomponent systems at pH 5.5–6.0 in an ammonium acetate buffer solution.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85183650235
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001154671000003
U2 - 10.1007/s11172-023-4093-6
DO - 10.1007/s11172-023-4093-6
M3 - Article
VL - 72
SP - 2842
EP - 2847
JO - Russian Chemical Bulletin
JF - Russian Chemical Bulletin
SN - 1066-5285
IS - 12
ER -
ID: 52303532