عرض بسيط للتسجيلة

المؤلفAhmad Y.H.
المؤلفMohamed A.T.
المؤلفSliem M.H.
المؤلفAbdullah A.M.
المؤلفAl-Qaradawi S.Y.
تاريخ الإتاحة2020-02-05T08:54:08Z
تاريخ النشر2018
اسم المنشورRSC Advances
المصدرScopus
الرقم المعياري الدولي للكتاب20462069
معرّف المصادر الموحدhttp://dx.doi.org/10.1039/c8ra06477f
معرّف المصادر الموحدhttp://hdl.handle.net/10576/12813
الملخصIn the last few decades, TiO2 has been widely used in different types of photocatalytic applications. However, the relatively large optical band gap (∼3.2 eV), low charge carrier mobility and consequently its low quantum efficiency limit its photocatalytic activity. Herein, we construct a novel nanostructured heterojunction of WON/TiO2 nanofibers (NFs) by integration of TiO2 nanofibers synthesized by electrospinning of a polymer solution containing a titanium(iv) butoxide precursor with WON nanoparticles fabricated via annealing of a WO3 precursor in dry ammonia at 700 °C. The synthesized photocatalysts were characterized using different spectroscopic techniques. Their photocatalytic performance towards the degradation of methyl orange, methylene blue, and phenol as model contaminants was investigated and the charge transfer process was elucidated and compared to that of a TiO2/WO3 heterojunction. © The Royal Society of Chemistry 2017.
راعي المشروعThis work was made possible by the NPRP Grant No. NPRP 7-485-1-091 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors.
اللغةen
الناشرRoyal Society of Chemistry
العنوانEnhanced photocatalytic performance of WON@porous TiO2 nanofibers towards sunlight-assisted degradation of organic contaminants
النوعArticle
الصفحات32747-32755
رقم العدد57
رقم المجلد8
dc.accessType Open Access


الملفات في هذه التسجيلة

Thumbnail

هذه التسجيلة تظهر في المجموعات التالية

عرض بسيط للتسجيلة