Preparation and characterization of nanocomposite of graphitic carbon nitride and TiO2 as a porous support for nano catalyst for desulfurization process
المؤلفون المشاركون
Rafi, Izzat
Khudayri, Maryam
Shahbazirad, Ayyub
المصدر
Journal of Saudi Chemical Society
العدد
المجلد 21، العدد 8 (31 ديسمبر/كانون الأول 2017)، ص ص. 943-953، 11ص.
الناشر
تاريخ النشر
2017-12-31
دولة النشر
السعودية
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
A novel heterogeneous nanocatalyst H3PW12O40/TiO2/g-C3N4 (PW/TiO2/CN) was successfully synthesized by immobilization of PW on TiO2/CN nanocomposite, and characterized by SEM, BET, FT-IR, XRD, EDX, TEM and ICP.
Catalytic performance of the as-prepared catalyst was investigated for the selective oxidation of sulfides to sulfoxides and sulfones in the presence of H2O2 as oxidant with good conversion and high selectivity.
The main factors influencing the ability for selective oxidation of sulfides were studied, including reaction temperature, amounts of the catalyst, H2O2 and type of the reaction solvent.
Catalytic oxidation of the different model oils containing dibenzothiophene (DBT), benzothiophene (BT) and thiophene (T) into corresponding sulfone was also studied.
Effects of different extractive solvents, aromatics, alkenes and nitrogen compounds on the oxidative desulfurization processes (ODS) were also studied.
In addition, reducing the level of sulfur content in real oil was investigated.
The recyclability of the PW/TiO2/CN nanocatalyst for various cycles without a significant loss of activity was proved.
The heterogeneity of the as-prepared catalyst was confirmed by leaching tests.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Rafi, Izzat& Shahbazirad, Ayyub& Khudayri, Maryam. 2017. Preparation and characterization of nanocomposite of graphitic carbon nitride and TiO2 as a porous support for nano catalyst for desulfurization process. Journal of Saudi Chemical Society،Vol. 21, no. 8, pp.943-953.
https://search.emarefa.net/detail/BIM-781247
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Rafi, Izzat…[et al.]. Preparation and characterization of nanocomposite of graphitic carbon nitride and TiO2 as a porous support for nano catalyst for desulfurization process. Journal of Saudi Chemical Society Vol. 21, no. 8 (Dec. 2017), pp.943-953.
https://search.emarefa.net/detail/BIM-781247
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Rafi, Izzat& Shahbazirad, Ayyub& Khudayri, Maryam. Preparation and characterization of nanocomposite of graphitic carbon nitride and TiO2 as a porous support for nano catalyst for desulfurization process. Journal of Saudi Chemical Society. 2017. Vol. 21, no. 8, pp.943-953.
https://search.emarefa.net/detail/BIM-781247
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 952-953
رقم السجل
BIM-781247
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