عرض بسيط للتسجيلة

المؤلفMinh Tri N.L.
المؤلفKim J.
المؤلفGiang B.L.
المؤلفAl Tahtamouni T.M.
المؤلفHuong P.T.
المؤلفLee C.
المؤلفViet N.M.
المؤلفQuang Trung D.
تاريخ الإتاحة2020-04-01T06:50:38Z
تاريخ النشر2019
اسم المنشورJournal of Industrial and Engineering Chemistry
المصدرScopus
الرقم المعياري الدولي للكتاب1226086X
معرّف المصادر الموحدhttp://dx.doi.org/10.1016/j.jiec.2019.08.037
معرّف المصادر الموحدhttp://hdl.handle.net/10576/13558
الملخصIn this study a novel Ag-doped graphitic carbon nitride (g-C3N4) photocatalyst was synthesized and applied as high efficient material under solar light towards emerging antibiotic pollutant in hospital wastewater. The tetracycline (TC) was chosen as a target pollutant and the content of Ag doping at 3 mmol revealed the highest photocatalytic degradation efficiency of TC (96.8%) after 120 min under solar light irradiation. The photoluminescence and UV–vis analysis confirmed the enhancement of charge separation and transfer in the graphitic carbon structure after Ag-doping. The removal efficiency of TC using g-C3N4 and Ag-doped g-C3N4 (AgCN) under dark conditions was only 25.6 and 31.8%, respectively. While under solar light conditions, the removal efficiency of TC increased to 68.3 and 96.8% for g-C3N4 and AgCN, respectively. The reusability process showed that AgCN displayed extremely high stability after 6 cycles without significant drop in antibiotic degradation efficiency. The application of AgCN was tested for treatment of TC from hospital wastewater and it showed high removal efficiency of 89.6% within 120 min reaction time. In addition, the intermediates generated and reduction of total organic carbon (TOC) during the photocatalytic reaction were detected to support information of possible TC removal mechanism.
راعي المشروعThis research is funded by Vietnam National Foundation for Science and Technology Development (NAFOSTED) under grant number 104.05-2018.354 . Appendix A
اللغةen
الناشرKorean Society of Industrial Engineering Chemistry
الموضوعAg doped
Antibiotic
Graphitic carbon nitride
Photocatalyst
Tetracycline
العنوانAg-doped graphitic carbon nitride photocatalyst with remarkably enhanced photocatalytic activity towards antibiotic in hospital wastewater under solar light
النوعArticle
الصفحات597-605
رقم المجلد80
dc.accessType Abstract Only


الملفات في هذه التسجيلة

الملفاتالحجمالصيغةالعرض

لا توجد ملفات لها صلة بهذه التسجيلة.

هذه التسجيلة تظهر في المجموعات التالية

عرض بسيط للتسجيلة