A series of nitrogen-doped SrMoO_(4) with different Sr/N mole ratio (R=0,0.05,0.10,0.15,0.20,0.40,and 0.60) were synthesized using urea as the N source via the vapor-thermal method.The photocatalytic degradation abili...A series of nitrogen-doped SrMoO_(4) with different Sr/N mole ratio (R=0,0.05,0.10,0.15,0.20,0.40,and 0.60) were synthesized using urea as the N source via the vapor-thermal method.The photocatalytic degradation ability of all samples was evaluated using methylene blue (MB) as a target contaminant.The band gaps of N-doped samples are all higher than that of pristine ones,which is only 3.12 eV.BET specific surface area S_(BET) and pore volume are increased due to the N doping.And the greater increase of S_(BET),the faster the photodegradation speed of methylene blue on SrMoO_(4).More specifically,the degradation efficiency of MB is improved up to 87%in 100 min.展开更多
基金Supported by the National Natural Science Foundation of China(11204001,11174004)Anhui Provincial Natural Science Foundation(2013KJS030026,1208085QA07,1308085MA04)+2 种基金the Higher Educational Natural Science Foundation of Anhui Province(2013KJT010021,KJ2013A031)Anhui University Scientific Research Fund(KYXL2012017,KYXL2013009,201410357005)"211 Project"of Anhui University(SZJYKC2013020,KYX12013009)
基金Supported by the National Natural Science Foundation of China(11204001,11174004)Anhui Provincial Natural Science Foundation(1208085QA07,1308085MA04)+2 种基金the Higher Educational Natural Science Foundation of Anhui Province(KJ2013A031)Anhui University Scientific Research Fund(201410357005,KYXL2013009)“211 Project”of Anhui University(SZJYKC2013020,XJGXKC1401)
基金Supported by the National Natural Science Foundation of China(11174004,50901074)Higher Educational Natural Science Foundation of Anhui Province(KJ2010A012)the"211 Project"of Anhui University
基金Supported by the National Natural Science Foundation of China(11174004)the Natural Science Key Foundation of Education Department of Anhui Province(KJ2010A012)the Open Foundation of Anhui Key Laboratory of Information Materials and Devices,the "211Project" of Anhui University
基金Supported by the National Natural Science Foundation of China(11204001,11174004)Anhui Provincial Natural Science Foundation(2013KJS030026,1208085QA07,1308085MA04)+2 种基金the Higher Educational Natural Science Foundation of Anhui Province(2013KJT010021,KJ2013A031)Anhui University Scientific Research Fund(KYXL2012017,KYXL2013009,201410357005)"211 Project"of Anhui University(SZJYKC2013020,kyx12013009)
基金Funded by National Key Research and Development Program of China (No.2021YFA1600203)。
文摘A series of nitrogen-doped SrMoO_(4) with different Sr/N mole ratio (R=0,0.05,0.10,0.15,0.20,0.40,and 0.60) were synthesized using urea as the N source via the vapor-thermal method.The photocatalytic degradation ability of all samples was evaluated using methylene blue (MB) as a target contaminant.The band gaps of N-doped samples are all higher than that of pristine ones,which is only 3.12 eV.BET specific surface area S_(BET) and pore volume are increased due to the N doping.And the greater increase of S_(BET),the faster the photodegradation speed of methylene blue on SrMoO_(4).More specifically,the degradation efficiency of MB is improved up to 87%in 100 min.
基金Supported by the National Natural Science Foundation of China(11204001,11174004)Anhui Provincial Natural Science Foundation(1208085QA07,1308085MA04)+2 种基金the Higher Educational Natural Science Foundation of Anhui Province(KJ2013A031)Anhui University Scientific Research Fund(KYXL2012017,KYXL2013009,201410357005)"211 Project" of Anhui University(SZJYKC2013020)
基金Supported by Anhui Provincial Natural Science Foundation(1308085MA04)the Higher Educational Natural Science Foundation of Anhui Province(KJ2013A031)+2 种基金Anhui University Scientific Research Fund(KYXL2013009)“211 Project”of Anhui University(SZJYKC2013020)National Training Programs of Innovation and Entrepreneurship for Undergraduates(201410357005)
基金Supported by the National Natural Science Foundation of China(11204001,11174004)Anhui Provincial Natural Science Foundation(1208085QA07,1308085MA04)+3 种基金the Higher Educational Natural Science Foundation of Anhui Province(KJ2013A031)Anhui University Scientific Research Fund(KYXL2012017,KYXL2013009)the "211 Project" of Anhui University(SZJYKC2013020201410357005)