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| 1 | Characterization and performance of Cu/ZnO/Al_2O_3 catalysts prepared via decomposition of M(Cu,Zn)-ammonia complexes under sub-atmospheric pressure for methanol synthesis from H_2 and CO_2显示文摘Methanol synthesis from hydrogenation of CO2 is investigated over Cu/ZnO/Al2O3 catalysts prepared by decomposition of M(Cu,Zn)-ammonia complexes (DMAC) at various temperatures.The catalysts were characterized in detail,including X-ray diffraction,N2 adsorption-desorption,N2O chemisorption,temperature-programmed reduction and evolved gas analyses.The influences of DMAC temperature,reaction temperature and specific Cu surface area on catalytic performance are investigated.It is considered that the aurichalcite phase in the precursor plays a key role in improving the physiochemical properties and activities of the final catalysts.The catalyst from rich-aurichalcite precursor exhibits large specific Cu surface area and high space time yield of methanol (212 g/(Lcat·h);T=513 K,p=3MPa,SV=12000 h-1). | Danjun Wang Jun Zhao Huanling Song Lingjun Chou | 2011 | Journal of Natural Gas Chemistry2011，20，6： | 6 |
| 2 | On the vertex-arboricity of planar graphs without 7-cycles 显示文摘 | HUANG Danjun SHIU Wai Chee WANG Weifan | 2012 | Discrete Mathematics2012，312，： | 1 |
| 3 | Vertex-arboricity of planar graphs without chordal 6-cycles 显示文摘 | HUANG Danjun WANG Weifan | 2013 | International Journal of Computer Mathematics2013，90，2： | 1 |
| 4 | Planar graphs of Maximum degree six without 7-cycles are class one 显示文摘 | Huang Danjun Wang Weifan | 2012 | Electr J Comb2012，19，3： | 1 |
| 5 | Isolation,identification and antioxidative capacity of water-soluble phenylpropanoid compounds from Rhodiola crenulata显示文摘 | Danjun Chen Junting Fan Peng Wang | | 0，，： | 1 |
| 6 | Monodispersed Ag nanopaticles loaded on the surface of spherical Bi2WO6 nanoarchitectures with enhanced photocatalytic activities显示文摘 | WANG Danjun XUE Ganglin ZHEN Yanzhong | 2012 | Journal of Materrials Chemistry2012，22，： | 1 |
| 7 | Isolation, identification and antioxidative capacity of water-soluble phenylpropanoid compounds from Rhodiola crenulata显示文摘 | Danjun Chen Junting Fan Peng Wang Lanying Zhu Yang Jin Yan Peng Shuhu Du | 2012 | Food Chemistry2012，，4： | 1 |
| 8 | In-situ anion exchange based Bi_(2)S_(3)/OV-Bi_(2)MoO_(6)heterostructure for efficient ammonia production:A synchronized approach to strengthen NRR and OER reactions显示文摘Photocatalytic ammonia generation via nitrogen reduction reaction(NRR)is a green and prospective nitrogen fixation technique.However,NRR is often hampered by the high N_(2) adsorption/activation energies and is accompanied by a slow kinetics oxygen evolution reaction(OER).Herein,a robust Bi_(2)S_(3)/OVBi_(2)MoO_(6)S-scheme heterojunction is constructed using a simple in-situ anion exchange process,which enables oxygen vacancy(OVs)abundant Bi_(2)Mo O_(6) microspheres with surface deposited Bi_(2)S_(3).The asfabricated Bi_(2)S_(3)/OVBi_(2)MoO_(6) functioned as an effective photocatalyst to convert N_(2)-to-NH_(3) under mild conditions.The photocatalytic NH_(3)/NH_(4)^(+) production rate reached 126μmol g_(cat)^(-1)under visible light for2.5 h with 2%of Bi_(2)S_(3)/OVBi_(2)MoO_(6)photocatalyst,which was 8-fold higher than pristine Bi_(2)MoO_(6).Furthermore,the as-fabricated Bi_(2)S_(3)/Bi_(2)MoO_(6)heterojunction exhibited good selectivity,high stability and reproducibility.The excellent photocatalytic NRR performance was ascribed to the Bi_(2)S_(3)/Bi_(2)MoO_(6)heterojunction formed subsequent to the strong interaction between Bi_(2)S_(3)and Bi_(2)MoO_(6).The OVs facilitated the chemical adsorption process allowing activation of N_(2)molecule on the Bi_(2)S_(3)/Bi_(2)MoO_(6).Simultaneously,the S-scheme heterojunction prolonged the lifetime of photogenerated carriers,accelerated the electrons/holes spatial separation and accumulation on the Bi_(2)S_(3)(reduction)and Bi_(2)MoO_(6)side(oxidation),respectively,thus strengthening both OER and NRR half-reactions.This simple in-situ anion exchange method offers a novel technique for strengthening OER and NRR half-reactions in Bi-based photocatalysts for effective photocatalytic ammonia generation. | Yuanyuan Zhang Li Guo Yingxian Wang Tianyu Wang Taoxia Ma Zhuangzhuang Zhang Danjun Wang Bin Xu Feng Fu | 2022 | Journal of Materials Science & Technology2022，，15： | 0 |
| 9 | Impact of Water Molecules on the Isomerization of CH3S(OH)CH2 to CH3S(O)CH3: A Computational Investigation显示文摘CH3S 的异构化(哦) 到在水的缺席和存在的 CH3S (O) CH3 的 CH2 在 G3XMP2//B3LYP/6-311+G 被调查了(2df, p ) 水平。裸体异构化,没有水的反应,给高障碍高度(21.56 | Cao Jia Wenliang Wang Tianlei Zhang Loujun Gao Feng Fu Danjun Wang | 2013 | Chinese Journal of Chemistry2013，31，10： | 0 |
| 10 | Weakly coordinating group directed rhodium-catalyzed unconventional site-selective C-H olefination of indolizines at the 8-position显示文摘A rhodium-catalyzed directing group promoted selective C-H olefination reaction of indolizines at the 8-position is re ported.Di-olefination at 2,8-positions also achieved with silver hexafluoroantimonate as an additive under similar reaction conditions.Weakly coordinating groups,such as ketone,alde hyde,amide and ester,were used as directing groups.The ester group can be removed under acid conditions and therefore is used as a traceless directing group. | Xue Feng Jiaxin Tian Ying Sun Huayou Hu Mingzhu Lu Yuhe Kan Danjun Fang Chao Wang | 2021 | Chinese Chemical Letters2021，32，1： | 0 |
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