, 2019 以(NH4)6Mo7O24·4H2O为前驱体通过简单的焙烧方法制备非负载型MoO3催化剂,通过低温N2吸附、X射线衍射(XRD)、X射线光电子能谱(XPS)和H2程序升温还原(H2-TPR)技术对催化剂特性进行表征,以苯酚为模型化合物进行加氢脱氧实验制备以苯为主要产物的芳烃化学品。重点考察反应温度、反应时间、反应气组成等参数对苯酚转化率、目标产物苯选择性的影响,并就氧化钼催化加氢脱氧反应机制及催化剂的可重复使用性能进行讨论与考察。实验结果表明,在340℃、0.5 MPa H2与3.0 MPa ...
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[Research progress in the application of molecular imprinting technology in catalysis]. [PDF]
Se PuYe WM +5 more
europepmc +1 more source
, 2010 通过生物质制焦条件（制焦温度、热解速率、原料种类）的改变制备了不同的生物质焦样品,并在热裂解仪——气相色谱/质谱联用装置（Py-GC/MS）上进行生物质焦对焦油模型化合物萘和苯酚的在线催化裂解实验,考察了反应温度、制焦条件、制焦原料对萘和苯酚催化裂解转化率的影响。结果表明,反应温度越高,生物质焦条件下萘和苯酚的在线催化裂解转化率越高;相同反应条件下,制焦温度越高,热解速率越快,生物质焦的比表面积、孔容积越大,催化活性越高。850℃快速热解杉木焦对萘和苯酚的转化率分别为55.6%和76 ...
彭军霞 +3 more
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[Identification and determination of organic compounds in the gas and particulate matter released by incense burning by ultrasonic extraction-gas chromatography-mass spectrometry]. [PDF]
Se PuYue ZQ, Jiang L, Li ZG, Wang W, Wang YW.
europepmc +1 more source
[Preparation of superhydrophilic imprinted resin-graphene aerogel composite and its precise recognition of tumor biomarker in urine]. [PDF]
Se PuWang M, Tian T, Bai L, Han D, Yan H.
europepmc +1 more source
[A case of acetaminophen-induced cholestatic liver injury accompanying severe hypercholesterolemia in children]. [PDF]
Zhonghua Gan Zang Bing Za ZhiChen L, Gao XY, Liu XY, Shao YL.
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[Exploring the mechanism of action of <i>Synotis solidaginea</i> in treating acute eczema based on ultra performance liquid chromatography-linear trap quadrupole-Orbitrap mass spectrometry， network pharmacology and animal experiments]. [PDF]
Se PuDanzeng CZ +9 more
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具吡唑苯酚基或吡唑啉苯酚基之鋅錯合物之合成、鑑定及其對環酯類開環聚合反應之應用
A series of zinc complexes containing pyrazolyl-phenolate or pyrazolinyl-phenolate ligand precursors L1~L5 have been synthesized. The reactions of L1~L5 with 1.2 or 0.6 equivalent of ZnEt2 yield zinc complexes Zn1~Zn6,respectively. The reactions of L1、L2
楊宜偉, Yi-Wei Yang
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[Research progress on high performance liquid chromatography stationary phases based on mixed mode]. [PDF]
Se PuLi SJ, Li Z, Tang ZX, Lyu M, Wang LT.
europepmc +1 more source
[Deep eutectic solvent and improved needle filter-based liquid-membrane microextraction combined with high performance liquid chromatography for the determination of sulfonamide and fluoroquinolone residues in milk]. [PDF]
Se PuXu RM +5 more
europepmc +1 more source