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Iranian Journal of Chemistry and Chemical Engineering، جلد ۳۶، شماره ۱، صفحات ۱۰۹-۱۱۶
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عنوان انگلیسی Polyelectrolyte Multilayers on Magnetic Silica as a New Sorbent for the Separation of Trace Silver in the Leaching Solutions of Antibacterial Products and Determination by Flame Atomic Absorption Spectrometry
چکیده انگلیسی مقاله A novel, magnetic silica sorbent with polyelectrolyte multilayers (PEMs) on its surface was prepared, and was used for Magnetic Solid Phase Extraction (MSPE) of trace A+ via Flame Atomic Absorption Spectrometry (FAAS). The experimental parameters for the MSPE procedure, such as the pH, type, and concentration of eluent, ultrasonic time and effects of co-existing ions were investigated. The detection limit of the developed method was 0.17 ng/mL for Ag+ with an enrichment factor of 35. This method was also successfully applied to the determination of trace Ag+ in the leaching solution of different antibacterial products with satisfactory results.
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نویسندگان مقاله جوکیانگ xiang |
school of chemistry and chemical engineering, henan university of technology. zhengzhou, 450001, p.r. china

yule ونگ |
school of food science and technology, henan university of technology. zhengzhou, 450001, p.r. china

heng زانگ |
school of chemistry and chemical engineering, henan university of technology. zhengzhou, 450001, p.r. china

huanhuan فان |
school of chemistry and chemical engineering, henan university of technology. zhengzhou, 450001, p.r. china

xiuming jiang |
school of chemistry and chemical engineering, henan university of technology. zhengzhou, 450001, p.r. china

lijun he |
school of chemistry and chemical engineering, henan university of technology. zhengzhou, 450001, p.r. china

lu فان |
school of food science and technology, henan university of technology. zhengzhou, 450001, p.r. china

نشانی اینترنتی http://www.ijcce.ac.ir/article_25195_b0c2ead3b504dd8fb783574439c3b4bc.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/444/article-444-394143.pdf
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زبان مقاله منتشر شده en
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