A functionalized SBA-15 as a selective fluorescent sensor for the detection of Ag+

Publish Year: 1399
نوع سند: مقاله کنفرانسی
زبان: English
View: 461

متن کامل این Paper منتشر نشده است و فقط به صورت چکیده یا چکیده مبسوط در پایگاه موجود می باشد.
توضیح: معمولا کلیه مقالاتی که کمتر از ۵ صفحه باشند در پایگاه سیویلیکا اصل Paper (فول تکست) محسوب نمی شوند و فقط کاربران عضو بدون کسر اعتبار می توانند فایل آنها را دریافت نمایند.

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

GECCONF04_027

تاریخ نمایه سازی: 10 اسفند 1399

Abstract:

A new functionalized mesoporous silica entitled SBA-Pr-IS-MN was produced and characterized by diverse techniques like FT-IR, TGA, XRD, SEM, and BET. SBA-Pr-Cl was functionalized with Isatin and Malononitrile to yield SBA-Pr-IS-MN, that its sensor activity was studied by the wide variety of ions (cations and anions) via fluorescent spectroscopy. It was demonstrated that the addition of Ag+ quenched the fluorescence intensity. There was an excellent linear relationship with an appropriate detection limit of 4.18 × 10⁻6 M.

Authors

Ghodsi Mohammadi Ziarani

Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran,Iran;

Maryam Akhgar

Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran,Iran;

Fatemeh Mohajer

Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran,Iran;

Alireza Badiei

School of Chemistry, College of Science, University of Tehran, Tehran, Iran