دورية أكاديمية

A Simple and Selective Nanocatalytic Resonance Rayleigh Scattering Spectral Method for the Determination of Trace Re

التفاصيل البيبلوغرافية
العنوان: A Simple and Selective Nanocatalytic Resonance Rayleigh Scattering Spectral Method for the Determination of Trace Re
المؤلفون: Shengmian Wang, Guiqing Wen, Tingsheng Li, Xianjiu Liao, Aihui Liang, Zhiliang Jiang
المصدر: Journal of Spectroscopy, Vol 2013 (2013)
بيانات النشر: Wiley, 2013.
سنة النشر: 2013
المجموعة: LCC:Optics. Light
مصطلحات موضوعية: Optics. Light, QC350-467
الوصف: In the HCl medium, rhenium (VII) or Re nanoparticles exhibited strong catalytic effect on the slow Te particle reaction between Te(VI) and Sn(II) at 70°C. The product of formed Te particles shows two strong resonance Rayleigh scattering peaks at 778 nm and 540 nm. The RS intensity at 778 nm enhanced linearly with Re concentration. The enhanced RS intensity was linear Re concentration in the range of 0.01–2.0 nmol·L−1, with a detection limit of 0.005 nmol·L−1 Re. This method was applied to the analysis of Re in ore sample, and the results were in agreement with that of the spectrophotometry.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2314-4920
2314-4939
Relation: https://doaj.org/toc/2314-4920; https://doaj.org/toc/2314-4939
DOI: 10.1155/2013/646050
URL الوصول: https://doaj.org/article/e2ebf378794042a2803bb400a5fc4986
رقم الأكسشن: edsdoj.2ebf378794042a2803bb400a5fc4986
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23144920
23144939
DOI:10.1155/2013/646050