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| 1 | Comparison of the activities of binder-added and binder-free Mo/HZSM-5 catalysts in methane dehydroaromatization at 1073 K in periodic CH_4-H_2 switch operation mode显示文摘Three industry-supplied,well-shaped Mo/HZSM-5 catalysts,two binder-added and one binder-free,were tested for the first time in methane dehydroaromatization to benzene at 1073 K and 10000 mL/(g h)in periodic CH4-H2 switch operation mode,and their catalytic performances were compared with those of three self-prepared,binder-free powder Mo/HZSM-5 catalysts.XRD,27Al NMR,SEM,BET and NH3-TPD characterizations of all the catalysts show that the zeolites in the two binder-added catalysts are comparable to those in the three binder-free powder catalysts in crystallinity,crystal size,micropore volume and Brnsted acidity.The test results,on the other hand,show that the catalytic performances of the two binder-added catalysts are worse than those of the four binder-free catalysts on both catalyst mass and zeolite mass bases.Then,TPO and BET measurements of all spent samples were conducted to get a deep insight into the negative effects of binder addition, and the results suggest that the binder additives functioned mainly to enhance the polyaromatization of formed aromatics to coke on their external surfaces and consequently lower the benzene formation activity and selectivity of the catalyst. | Yuebing Xu Hongtao Ma Yo Yamamoto Yoshizo Suzuki Zhanguo Zhang | 2012 | Journal of Natural Gas Chemistry2012，21，6： | 7 |
| 2 | Development of highly active coated monolith SCR catalyst with strong abrasion resistance for low-temperature application显示文摘与 V 2 O 5-WO3/TiO2 被改变文件夹和涂层厚度准备。与独块巨石作比较与 100% V 2 O 5-WO3/TiO2 粉末,有 260 的催化剂涂层层的涂的独块巨石吗? | Lina GAN Shan LEI Jian YU Hongtao MA Yo YAMAMOTO Yoshizo SUZUKI Guangwen XU Zhanguo ZHANG | 2015 | Frontiers of Environmental Science & Engineering2015，9，6： | 4 |
| 3 | Controlled synthesis of BN nanotubes,nanobamboos,and nanocables 显示文摘 | MA Ren Zhi BANDO Yo Shio SATA Tad Ao | 2002 | Adv Mater2002，14，5： | 1 |
| 4 | Analysis of phases in a Cu-Cr-Zr alloy 显示文摘 | HUANG Fu-xiang MA Ju-sheng NING Hong-long GENG Zhi-ting LU Chao GUO Shu-mei YO Xue-tao WANG Tao LI Hong LOU Hua-fen | 2003 | Scr Mater2003，48，1： | 1 |
| 5 | Evidence for the hemangioblast显示文摘 | Park C Ma YO Choi K | 2005 | Exp Hematol2005，33，9： | 1 |
| 6 | Multiplex polymerase chain reaction amplification and differentiation of Entomocha histolytica and Entamoeba dispar DNA from stool samples 显示文摘 | Nunez YO Fernandez MA Torres-Nunez D | 2001 | Am J Trop Med Hyg2001，64，56： | 1 |
| 7 | Meta-and pooled analyses of the methylenetetrahydrofolate reductase(MTHFR)C677T polymorphism and colorectal cancer:a Hu GE-GSEC review显示文摘 | Taioli E Garza MA Ahn YO | 2009 | Am J Epidemiol2009，170，10： | 1 |
| 8 | A retrospective study in management of carotid body tumour显示文摘 | Ma D Liu L Yo H Hu Y Ji T Liu X | | 0，，： | 1 |
| 9 | Effects of Mg doping on the properties of highly transparent conduc- tive and near infrared reflective Zn1- x MgxO, Ga films 显示文摘 | MA Quan-bao HE Hal-ping Yo Zhi-zhen | 2008 | Journal of Solid State Chemistry2008，181，： | 1 |
| 10 | An experimental investigation of heat transport capability in a nanofiuid oscillating heat pipe 显示文摘 | MA H B WILSON C YO Q PARK K CHOl US TIRUMALA M | 2006 | J Heat Transfer2006，128，： | 1 |
| 11 | Effect of nanofluid on heat transport capability in an oscillating heat pipe 显示文摘 | MA H B WILSON C YO Q PARK K CHOl US TIRUMALA M | 2006 | Appl Phys Lett2006，88，14： | 1 |
| 12 | The role of ACE2 in cardiovascular physiology显示文摘 | Gavin YO Crackower MA Peter HB | | 0，，03： | 1 |
| 13 | Impaired endothelial function with essential hypertension assessed by ultrasonography 显示文摘 | Iiya ma K Nagano M Yo Y | 1996 | Am Heart J1996，132，： | 1 |
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