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| 1 | Effect of a second metal(Co,Fe, Mo and W) on performance of Ni_2P/SiO_2 for hydrodeoxygenation of methyl laurate显示文摘Ni_2P/SiO_2 and bimetallic Ni MP/Si O2(M = Co, Fe, Mo, W; Ni/M atomic ratio=5) catalysts were prepared by the temperature-programmed reduction method. The catalysts and their precursors were characterized by means of UV–Vis DRS, H_2-TPR, XRD, TEM, CO chemisorption and NH_3-TPD. Their performance for the deoxygenation of methyl laurate was tested on a fixed-bed reactor. The results show that the main phase was Ni_2 P in all catalysts, and M(M = Co, Fe, Mo, W) entered the lattice of Ni_2 P forming solid solution. Different from Fe and Co, the introduction of Mo and W into Ni_2P/SiO_2 reduced the phosphide particle size and increased the acid amount. In the deoxygenation reaction, the turnover frequency of methyl laurate increased on the catalysts in the order of NiMoP/SiO_2, Ni_2P/SiO_2, Ni WP/Si O2, NiFeP/SiO_2 and NiCoP/SiO_2, which is influenced by the size of phosphide particles and the interaction between Ni and M(M = Fe, Co, Mo or W). The introduction of the second metal(especially Mo and W) into Ni_2P/SiO_2 promoted the hydrodeoxygenation pathway. This is mainly attributed to the interaction between Ni and the second metal. Finally, the Ni MoP/SiO_2 catalyst was tested at 340 oC, 3 MPa, methyl laurate WHSV of 14 h-1and H_2/methyl laurate molar ratio of 25 for 132 h, and its deactivation took place. We found that the catalyst deactivation mainly resulted from carbonaceous deposit rather than the sintering of metal phosphide crystallites. | Zhengyi Pan Rijie Wang Ziyang Nie Jixiang Chen | 2016 | Journal of Energy Chemistry2016,25,3: | 3 |
| 2 | Deoxygenation of methyl laurate to hydrocarbons on silica-supported Ni-Mo phosphides: Effect of calcination temperatures of precursor显示文摘SiO2-supported Ni-Mo bimetallic phosphides were prepared by temperature-programmed reduction(TPR) method from the phosphate precursors calcined at different temperatures. Their properties were characterized by means of ultraviolet-visible diffuse reflectance spectroscopy(UV-Vis DRS), H2temperature-programmed reduction(H2-TPR), X-ray diffraction(XRD), transmission electron microscopy(TEM), CO chemisorption, H2 and NH3temperature-programmed desorptions(H2-TPD and NH3-TPD). Their catalytic performances for the deoxygenation of methyl laurate were tested in a fixed-bed reactor. When the precursors were calcined at 400 and 500?C, respectively, Ni Mo P2 phase could be formed apart from Ni2 P and Mo P phases in the prepared C400 and C500 catalysts. However, when the precursors were calcined at600, 700 and 800°C, respectively, only Ni2 P and Mo P phases could be detected in the prepared C600, C700 and C800 catalysts. Also, in C400, C500 and C600 catalysts, Mo atoms were found to be entered in the lattice of Ni2 P phase, but the entering extent became less with the increase of calcination temperature. As the calcination temperature of the precursor increased, the interaction between Ni and Mo in the prepared catalysts decreased, and the phosphide crystallite size tended to increase, subsequently leading to the decrease in the surface metal site density and the acid amount. C600 catalyst showed the highest activity among the tested ones for the deoxygenation of methyl laurate. As the calcination temperature of the precursor increased, the selectivity to C12 hydrocarbons decreased while the selectivity to C11 hydrocarbons tended to increase. This can be mainly attributed to the decreased Ni-Mo interaction and the increased phosphide particle size. In sum, the structure and performance of Ni-Mo bimetallic phosphide catalyst can be tuned by the calcination temperature of precursor. | Zhengyi Pan Rijie Wang Mingfeng Li Yang Chu Jixiang Chen | 2015 | Journal of Energy Chemistry2015,24,1: | 2 |
| 3 | 毡型超细玻璃纤维隔板厚度、定量及吸液量的测定显示文摘通过试验论述了供阀控式铅酸蓄电池用毡型超细玻璃纤维隔板厚度的测量压力、厚度与定量之间的关系。并对其在压缩状态下的吸液性能进行测定和分析。 | Rijie Storage Battery Separator Ltd, Co. (Yinkou Lianing 115001) | 1997 | 蓄电池1997,,1: | 2 |
| 4 | Safe passage':pregnant Iranian Kurdish women's choice of childbirth method显示文摘 | Shahoei R Riji HM Saeedi ZA | 2011 | J Adv Nurs2011,67,10: | 1 |
| 5 | Orbital hemangiopericytoma and solitary fibrous tumor: a morphologic continuum显示文摘 | Goldsmith JD van de Riji M Syed N | 2001 | Int J Surg Pathol2001,9,4: | 1 |
| 6 | Classical swine fever virus (CSFV) enevelope glycoprotein E2 containg one structural antigenic unit protects pigs from lethal CSFV challenge显示文摘 | Van Riji P A Bossers A Wensvoort G | 1996 | J Virol1996,77,11: | 1 |
| 7 | 'Safe passage': pregnant Ira- nian Kurdish women's choice of childbirth method 显示文摘 | Shahoei R Riji HM Saeedi ZA | 2011 | J Adv Nurs2011,67,10: | 1 |
| 8 | 'Safe passage : pregnant I- ranian Kurdish women' choice of childbirth method 显示文摘 | Shahoei R Riji HM Saeedi ZA | 2011 | JAdv Nurs2011,67,10: | 1 |
| 9 | CD34: Areview 显示文摘 | Van de Riji M Rouse R V | 1994 | Applied Immunohistochem1994,2,3: | 1 |
| 10 | Hydrogenation of chloronitrobenzene to chloroaniline over Ni/TiO2 catalysts prepared by sol-gel method 显示文摘 | Chen Jixiang Yao Na Wang Rijie | 2009 | Chemical Engineering Journal2009,148,1: | 1 |
| 11 | Classical swine fever virus(CSFV)enevelope glycoprotcin E2 containg one structural antigenic unit protects pigs fromlet hal CSFV challenge显示文摘 | Van Riji P A Bossers A Wensvoort G | 1996 | J Virol1996,77,11: | 1 |
| 12 | Life History of Amblyseius Cucumeris and A,babkeri (Acarina:Phytoseiidae) on a Diet of Pollen显示文摘 | VAN RIJI PCJ VAN HOUTEN Y M | 1991 | Modern Acarol1991,2,: | 1 |
| 13 | 'Safe passage': pregnant Irinaian Kurdish women's choice of childbirth method显示文摘 | Shahoei R Riji HM Saeedi ZA | 2011 | J Adv Nuts2011,67,10: | 1 |
| 14 | Combination of radiofrequency ablation with transarterial chemoembolization for hepatocellular carcinoma: an up-to-date meta-analysis显示文摘 | Zhenyin Liu Fei Gao Guang Yang Sristi Singh Mingjian Lu Tao Zhang Zhihui Zhong Fujun Zhang Rijie Tang | 2014 | Tumor Biology2014,,8: | 1 |
| 15 | Simultaneous catalytic removal of NOx and diesel soot particulates over La 1? x Ce x NiO 3 perovskite oxide catalysts显示文摘 | Bin Zhao Rijie Wang Xiaoxia Yang | 2008 | Catalysis Communications2008,,7: | 1 |
| 16 | 'Safe passage':pregnant Iranian Kur- dish women's choice of childbirth method显示文摘 | Shahoei R Riji HM Saeedi ZA | 2011 | J Adv Nuts2011,67,10: | 1 |
| 17 | Comparison of four catalysts in the catalytic dehydration of ethanol to ethylene显示文摘 | Zhang Xian Wang Rijie Yang Xiaoxia | 2008 | Microporous and Mesoporous Materials2008,116,: | 1 |
| 18 | Hydrogenation of chloronitrobenzene to chloroaniline over Ni/TiO2 catalysts prepared by sol-gel method显示文摘 | Chen Jixiang Yao Na Wang Rijie | 2009 | Chemical Engineering Journal2009,148,1: | 1 |
| 19 | In vitro anti-oxidant and DNA protective effects of the novel 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor rosuvastatin显示文摘 | Ajith T A Riji T Anu V | 2008 | Clin Exp Pharmacol Physiol2008,35,56: | 1 |
| 20 | LaCo1-xPdxO3 perovskite-type oxides: synthesis, characterization and simultaneous removal of NOx and diesel soot显示文摘 | Yao Wensheng Wang Rijie Yang Xiaoxia | 2007 | Catalysis Letters2007,130,34: | 1 |