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Журнал Сибирского федерального университета. Химия. Journal of Siberian Federal University/ Chemistry

Журнал Сибирского федерального университета. Химия. Journal of Siberian Federal University/ Chemistry №3 2009

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АннотацияСерия «Химия» является мультидисциплинарной по тематике публикуемых результатов фундаментальных и прикладных исследований. Однако предпочтение отдается работам, посвященным химическим аспектам рационального природопользования. Высокая актуальность этой тематики обусловлена наличием в Сибирском регионе огромных ресурсов природного, минерального и органического сырья. Новые технологии химической переработки этих ресурсов в востребованные продукты (благородные и цветные металлы, моторные топлива, целлюлозу и т.д.) должны не только быть экономически эффективными, но и обеспечивать минимальный ущерб для окружающей среды и здоровья человека.
Журнал Сибирского федерального университета. Химия. Journal of Siberian Federal University/ Chemistry .— 2009 .— №3 .— 89 с. — URL: https://rucont.ru/efd/285903 (дата обращения: 25.04.2024)

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Соколов Editorial Advisory Board Chairman: Eugene A. Vaganov Members: Kirill S. Alexandrov Josef J. Gitelzon Vasily F. Shabanov Andrey G. Degermendzhy Valery L. Mironov Gennady L. Pashkov Vladimir V. Shaidurov Veniamin S. Sokolov Editorial Board: Editor-in-Chief: Mikhail I. Gladyshev Founding Editor: Vladimir I. Kolmakov Managing Editor: Olga F. Alexandrova Executive Editor for Chemistry: Boris N. Kuznetsov CONTENTS / СОДЕРЖАНИЕ Olga N. Kononova, Nataliya V. Fyodorova, Sergey V. Kachin and Alexander G. Kholmogorov Sorption of Copper (II) from Aqueous Solutions on Complexing Ion Exchangers and Determination of Copper by Diffuse Reflectance Spectroscopy – 195 – Boris N. Kuznetsov and Maxim L. Shchipko Wood Waste Steam Gasification to Methane-Enriched Fuel Gas – 210 – Nikolay V. Tarabanko and Valeri E. Tarabanko A New Vanadium Catalyst for Chlorine Production by Hydrogen Chloride Oxidation – 219 – В. <...> Chemistry 3 (2009 2) 195-209 ~ ~ ~ УДК 543.183.12 Sorption of Copper (II) from Aqueous Solutions on Complexing Ion Exchangers and Determination of Copper by Diffuse Refl ectance Spectroscopy Olga N. Kononovaa Sergey V. Kachina b and Alexander G. Kholmogorovb a *, Nataliya V. Fyodorovaa Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041 Russia Institute of Chemistry and Chemical Technology SB RAS, 42 K. Marx st., Krasnoyarsk, 660049 Russia 1 Received 3.08.2009, received in revised form 7.09.2009, accepted 14.09.2009 The present paper is devoted to sorption concentration of copper (II) from different solutions on a number of complexing ion exchangers and subsequent determination of Cu (II) in a phase of amphoteric ion exchanger AMF-2T of macroreticular structure by diffuse refl ectance spectroscopy. <...> The apparent stability constants for copper complexes in ion exchanger phase were calculated. <...> It is also advantageous that after that the subsequent analytical determination of copper can be carried out directly in the ion exchanger phase using diffuse refl ectance spectroscopy. <...> Basically, the solid phase determination of non-ferrous and noble metals is appealing for investigators as it has high sensitivity, provides the opportunity to obtain analytical signal <...>
Журнал_Сибирского_федерального_университета._Сер._Химия_№3_2009.pdf
Журнал Сибирского федерального университета Journal of Siberian Federal University Химия Chemistry Редакционный совет академик РАН Е.А.Ваганов академик РАН К.С.Александров академик РАН И.И.Гительзон академик РАН В.Ф.Шабанов чл.-к. РАН, д-р физ.-мат.наук А.Г.Дегерменджи чл.-к. РАН, д-р физ.-мат. наук В.Л.Миронов чл.-к. РАН, д-р техн. наук Г.Л.Пашков чл.-к. РАН, д-р физ.-мат. наук В.В.Шайдуров чл.-к. РАО, д-р физ.-мат. наук В.С. Соколов Editorial Advisory Board Chairman: Eugene A. Vaganov Members: Kirill S. Alexandrov Josef J. Gitelzon Vasily F. Shabanov Andrey G. Degermendzhy Valery L. Mironov Gennady L. Pashkov Vladimir V. Shaidurov Veniamin S. Sokolov Editorial Board: Editor-in-Chief: Mikhail I. Gladyshev Founding Editor: Vladimir I. Kolmakov Managing Editor: Olga F. Alexandrova Executive Editor for Chemistry: Boris N. Kuznetsov CONTENTS / СОДЕРЖАНИЕ Olga N. Kononova, Nataliya V. Fyodorova, Sergey V. Kachin and Alexander G. Kholmogorov Sorption of Copper (II) from Aqueous Solutions on Complexing Ion Exchangers and Determination of Copper by Diffuse Reflectance Spectroscopy – 195 – Boris N. Kuznetsov and Maxim L. Shchipko Wood Waste Steam Gasification to Methane-Enriched Fuel Gas – 210 – Nikolay V. Tarabanko and Valeri E. Tarabanko A New Vanadium Catalyst for Chlorine Production by Hydrogen Chloride Oxidation – 219 – Â.À. Кучеренко, Ò.Ã. Øåíäðèê, Ò.Â. Õàáàðîâà, Ю.В. Тамаркина bл, …,е 2емCе!=23!/ .,м,че“*%L =*2,"=ц,, …= -%!м,!%"=…,е C%!,“2%L “2!3*23!/ =д“%!Kе…2%" ,ƒ K3!%г% 3гл – 223 – Г.Л.Пашков, Н.А.Григорьева, И.Ю.Флейтлих, Н.И. Павленко, Л.К.Никифорова }*“2!=*ц, …,*ел , *%K=ль2= , ц,…*= ,ƒ “е!…%*,“л/. !=“2"%!%" K,“(2,4,4-2!,ме2,лCе…2,л)д,2,%-%“-,…%"%L *,“л%2%L – 232 – Ä.Â. Êóçüìèí, Â.È. Êóçüìèí, Ã.Ë. Пашков h““лед%"=…,е – 241 – Редактор И.А. Вейсиг Корректор Т.Е. Бастрыгина Компьютерная верстка И.В. Гревцовой Подписано в печать 14.09.2009 г. Формат 84х108/16. Усл. печ. л. 7,2. Уч.-изд. л. 7,0. Бумага тип. Печать офсетная. Тираж 1000 экз. Заказ 1400. Отпечатано в ИПК СФУ. 660041 Красноярск, пр. Свободный, 79. %*,“л,2ель…%-"%““2=…%",2ель…/. “"%L“2" “,“2ем/ &"%д…/L !=“2"%!-2!,K32,л-%“-=2-.л%!…%"=2,“2= *,“л%2=[ 2009 2 (3)
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Editorial board for Chemistry: Nikolai V. Chesnokov Lubov ’ K. Altunina Natalia G. Bazarnova Vasiliy A. Babkin Vicente Cebolla Viktor M. Denisov Zinfer R. Ismagilov Sergey V. Kachin Sergey D. Kirik Wolfgang Klose Vladimir I. Kovalchuk Vladimir A. Likholobov Yuri L. Mikhlin Gennady L. Pashkov Anatoly I. Rubailo Tatyana V. Ryazanova Vladimir A. Sobyanin Valeri E. Tarabanko Tatyana G. Shendrik Maxim L. Shchipko Jean V. Weber Â.Í. Ëîñåâ, Ñ.È. Метелица q%!Kц,%……%-люм,…е“це…2…%е %C!еделе…,е =люм,…, “ ,“C%льƒ%"=…,ем *!ем…еƒем=, м%д,-,ц,!%"=……%г% C%л,ге*“=ме2,ле…г3=…,д,…%м , 8-%*“,.,…%л,…-5-“3ль-%*,“л%2%L – 246 – Н.В. Белоусова, Е.О. Архипова p=“че2 2е!м%д,…=м,че“*,. “"%L“2" ",“м32=2%" “",…ц= – 254 – Ì.Â. Сержантова, À.À. Êóçóáîâ, Ï.Â. Àâðàìîâ, А.С. Федоров Šе%!е2,че“*%е ,““лед%"=…,е C!%це““= “%!Kц,, "%д%!%д= “%ед,…е…, м, м=г…, , м%д,-,ц,!%"=……/м, =2%м=м, Pd – 259 – А.Г. Сургутскова, Г.В. Бурмакина, В.В. Сурсякова, А.И. Рубайло o!,ме…е…,е ме2%д= "/“%*%.--е*2,"…%г% *=C,лл !…%г% .ле*2!%-%!еƒ= дл м%…,2%!,…г= =…,%……%г% “%“2="= C!е“…%"%д…/. .*%“,“2ем …= C!,ме!е !е*, e…,“е – 266 – Свидетельство о регистрации СМИ ПИ № ФС77-28-726 от 29.06.2007 г. С.И. Цыганова, И.В. Королькова, Г.В. Бондаренко, Н.В. Чесноков, Б.Н. Кузнецов t%!м,!%"=…,е "/“%*%C%!,“2/. 3гле!%д…/. м=2е!,=л%" ,ƒ д!е"е“,…/ Kе!еƒ/, м%д,-,ц,!%"=……%L -%“-%!…%L *,“л%2%L , г,д!%*“,д%м *=л, – 275 –
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Journal of Siberian Federal University. Chemistry 3 (2009 2) 195-209 ~ ~ ~ УДК 543.183.12 Sorption of Copper (II) from Aqueous Solutions on Complexing Ion Exchangers and Determination of Copper by Diffuse Refl ectance Spectroscopy Olga N. Kononovaa Sergey V. Kachina b and Alexander G. Kholmogorovb a *, Nataliya V. Fyodorovaa Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041 Russia Institute of Chemistry and Chemical Technology SB RAS, 42 K. Marx st., Krasnoyarsk, 660049 Russia 1 Received 3.08.2009, received in revised form 7.09.2009, accepted 14.09.2009 The present paper is devoted to sorption concentration of copper (II) from different solutions on a number of complexing ion exchangers and subsequent determination of Cu (II) in a phase of amphoteric ion exchanger AMF-2T of macroreticular structure by diffuse refl ectance spectroscopy. The sorption properties of the sorbents were investigated. The apparent stability constants for copper complexes in ion exchanger phase were calculated. The sorption-spectroscopic method is proposed for Cu (II) determination in aqueous solutions. The calibration curve is linear at concentration range 0.05 – 3.0 mg/L (sample volume is 25.0 mL) and the detection limit is 0.03 μg/mL. The presence of Ni (II), Co (II), Cr (III), Fe (II,III), Zn (II) as well as C2 O4 2– and PO4 3– (100-fold excesses) does not hinder the determination of Cu (II). Key words: copper, ion exchange, sorption, diffuse refl ectance spectroscopy. Introduction The production technologies applied in chemical industries often suppose the formation of wash water and waste water with different contents of heavy non-ferrous metals and various salt compositions [1]. For example, the hydrometallurgical production of chemical power sources from manganese ores and concentrates is based on complete purifi cation of manganese salts from impurities of non-ferrous metals (Cu2+ , Co2+ , Ni2+ not exceed 10-6 , Zn2+ ), as their contents should % [2-4]. The purifi cation of such water from metal impurities can be carried out * Corresponding author E-mail address: cm2@bk.ru 1 © Siberian Federal University. All rights reserved # 195 # by precipitation, electrochemical or ion exchange and adsorption methods [5-9]. It is known that heavy metal ions act harmfully on vital processes of men and animals, coming into living organism together with natural water. In view of that, the standards for water quality are getting higher, and the contents of heavy metal ions in waste and fresh water are under a strict control [10,11]. The sorption purifi cation of one of water [12,13] is considered the most effective methods for water purifi cation, as it allows water recycling after the recovery of non-ferrous metal ions (Me2+ ) by ,
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