کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1490126 992318 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on the synthesis of Ag/AgCl nanoparticles and their photocatalytic properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Study on the synthesis of Ag/AgCl nanoparticles and their photocatalytic properties
چکیده انگلیسی

Silver molybdate nanowires were synthesized in large scale using tungstosilicic acid as a soft template in a mild way. Ag/AgCl nanoparticles were then successfully synthesized by the ion-exchange reaction between hydrochloric acid and the as-prepared silver molybdate and reducing some Ag+ ions in the surface region of AgCl nanowires to Ag nanoparticles via the light-induced chemical reduction was described. Ag nanoparticles in Ag/AgCl composites show strong absorption in the visible region because of its plasmon resonance. The composite has the ability to decompose organic pollutants absolutely and presents efficient and stable photocatalytic ability in visible light region. It can be expected to be used in the fields of decomposition of hazardous organic contaminants in wastewater.

Ag/AgCl nanoparticles were successfully synthesized by the ion-exchange reaction between hydrochloric acid and the as-prepared silver molybdate and reducing some Ag+ ions in the surface region of AgCl nanowires to Ag nanoparticles via the light-induced chemical reduction was described. The composite has the ability to decompose organic pollutants absolutely and presents efficient and stable photocatalytic ability in visible light region.Figure optionsDownload as PowerPoint slideHighlights
► Ag/AgCl nanoparticles are successfully synthesized by ion-exchange reaction and soft template.
► The composite has the ability to decompose organic pollutants absolutely.
► The composite presents efficiently and stable photocatalytic ability in visible light region.
► This work provides some insight into the design of novel and highly effective photocatalysts.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 47, Issue 11, November 2012, Pages 3452–3458
نویسندگان
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