Conversion of Organic Matter in Coal by Photocatalytic Oxidation with H2O2 over SFCTiO2 in Isolated Oxygen System

المؤلفون المشاركون

Zhang, Shu-hui
Zong, Zhi-Min
Wang, Yu-Gao
Zhao, Pei-Zhi
Wang, Jun-Qiang
Fu, Hong
Liang, Shuang-Hua
Su, Ling
Wei, Xian-Yong
Xie, Heng-Shen

المصدر

Journal of Chemistry

العدد

المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2019-10-24

دولة النشر

مصر

عدد الصفحات

12

التخصصات الرئيسية

الكيمياء

الملخص EN

Shenfu bituminous coal (SFBC), Geting coal (GTC), Shengli lignite (SLL), and Holingola coal (HLGLC) were oxidized by UV light radiation with aqueous H2O2 over SFC/TiO2 in a closed suspension system (CSS) to understand structural characteristics of 4 typical Chinese coals.

Raw and oxidized coals were dried and extracted with acetone thoroughly to ensure residue extraction.

Meanwhile, the extracts were analyzed using a gas chromatograph/mass spectrometer.

The results show that organic matters (OMs) in coals can be converted into a large number of oxygen-containing organic compounds (OCOCs), mainly containing ketones, esters, alcohols, etc.

Oxidizing species such as hydroxyls, hydroperoxyl, and alkyl radicals are excited by light irradiation and substitute for hydrogen atoms of methyls and methylenes of acenes or branched-chain alkanes in coals.

Acetic acid and acetaldehyde can be formed and dissolved in aqueous solution in the oxidation reaction.

The yields can be improved with the enhancement of the oxidation effect.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Xie, Heng-Shen& Zong, Zhi-Min& Wang, Yu-Gao& Zhao, Pei-Zhi& Zhang, Shu-hui& Wang, Jun-Qiang…[et al.]. 2019. Conversion of Organic Matter in Coal by Photocatalytic Oxidation with H2O2 over SFCTiO2 in Isolated Oxygen System. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1170649

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Xie, Heng-Shen…[et al.]. Conversion of Organic Matter in Coal by Photocatalytic Oxidation with H2O2 over SFCTiO2 in Isolated Oxygen System. Journal of Chemistry No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1170649

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Xie, Heng-Shen& Zong, Zhi-Min& Wang, Yu-Gao& Zhao, Pei-Zhi& Zhang, Shu-hui& Wang, Jun-Qiang…[et al.]. Conversion of Organic Matter in Coal by Photocatalytic Oxidation with H2O2 over SFCTiO2 in Isolated Oxygen System. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1170649

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1170649