The Contrastive Research in the Photocatalytic Activity of BiOBr Synthesized by Different Reactants
المؤلفون المشاركون
Ling-Li, Wang
Wan-Hong, Ma
Shu-Lian, Wang
Yu, Zhang
Man-Ke, Jia
Rui-Ping, Li
Ai-Qing, Zhang
Ying-Ping, Huang
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-09-06
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
BiOBr nanoplates, marked as α-BiOBr and β-BiOBr, were synthesized via hydrothermal method using cetylpyridinium bromide (CPB) and NaBr as reactants, respectively.
X-Ray Diffraction (XRD), transmission electron microscope (TEM), N2 adsorption/desorption, UV-visible diffuse reflectance spectroscopy (UV-Vis DRS), and cyclic voltammetry (CV) were employed to characterize the obtained BiOBr.
The results showed that α-BiOBr and β-BiOBr can absorb visible light and both the band gaps of them were about 2.76 eV.
Under visible light irradiation, the photodegradation of organic dye sulforhodamine (SRB) and salicylic acid (SA) using α-BiOBr and β-BiOBr as the catalysts was carried out.
The reaction kinetic constants of the degradation of SRB by α-BiOBr and β-BiOBr were 0.00602 min−1 and 0.0047 min−1, respectively, which indicated that the photocatalytic activity of α-BiOBr was higher than that of β-BiOBr.
The UV-Vis DRS and total organic carbon (TOC) were also monitored, and the TOC removal rate of α-BiOBr and β-BiOBr was 86% and 48%, respectively.
At the same time, hydrogen peroxide (H2O2) and active radicals were measured and analyzed, which showed that the main active species was OH∙ during the photocatalytic reaction.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ling-Li, Wang& Wan-Hong, Ma& Shu-Lian, Wang& Yu, Zhang& Man-Ke, Jia& Rui-Ping, Li…[et al.]. 2012. The Contrastive Research in the Photocatalytic Activity of BiOBr Synthesized by Different Reactants. Journal of Nanomaterials،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-998274
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ling-Li, Wang…[et al.]. The Contrastive Research in the Photocatalytic Activity of BiOBr Synthesized by Different Reactants. Journal of Nanomaterials No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-998274
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ling-Li, Wang& Wan-Hong, Ma& Shu-Lian, Wang& Yu, Zhang& Man-Ke, Jia& Rui-Ping, Li…[et al.]. The Contrastive Research in the Photocatalytic Activity of BiOBr Synthesized by Different Reactants. Journal of Nanomaterials. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-998274
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-998274
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر