首次将磷化钨(WP)催化剂应用于纤维素的催化转化反应.结果表明,与碳化钨催化剂类似,WP催化剂也可高效地实现纤维素转化.在H2初始压力为6MPa,反应温度为245℃时,20%WP/AC(活性炭)催化纤维素高选择性地生成乙二醇,其收率为25.4mo1%.2%镍的加入使得该催化剂上乙二醇收率增至46.0mol%,表明Ni与WP之间存在着明显的协同作用.
参考文献
| [1] | Lynd L R;Cushman J H;Nichols R J;Wyman C E .[J].Science,1991,251:1318. |
| [2] | Philippidis G P;Smith T K;Wyman C E .[J].Biotechnology and Bioengineering,1993,41:846. |
| [3] | Asadullah M;Kaoru F;Keiichi T .[J].Industrial & Engineering Chemistry Research,2001,40:5894. |
| [4] | Mohan D;Pittman C U;Steele P H .[J].Energy and Fuels,2006,20:848. |
| [5] | Fukuoka A;Dhepe P L;Angew Chem .[J].Int Ed,2006,45:5161. |
| [6] | Yan N;Zhao C;Luo C;Dyson P J Liu H C Kou Y .[J].Journal of the American Chemical Society,2006,128:8714. |
| [7] | Luo C;Wang S C;Liu H C .[J].Angewandte Chemie International Edition,2007,46:7636. |
| [8] | Ji N;Zhang T;Zheng M Y;Wang A Q,Wang H,Wang X D,Chen J G .[J].Angewandte Chemie International Edition,2008,47:8510. |
| [9] | Ji N;Zhang T;Zheng M Y;Wang A Q Wang H Wang X D Shu Y Y Stottlemyer A L Chen J G G .[J].Catalysis Today,2009,147:77. |
| [10] | Zhang, YH;Wang, AQ;Zhang, T .A new 3D mesoporous carbon replicated from commercial silica as a catalyst support for direct conversion of cellulose into ethylene glycol[J].Chemical communications,2010(6):862-864. |
| [11] | Zheng M Y;Wang A Q;Ji N;Pang J F Wang X D Zhang T .[J].ChemSusChem,2010,3:63. |
| [12] | Ding L N;Wang A Q;Zheng M Y;Zhang T .[J].ChemSusChem,2010,3:818. |
| [13] | Shu Y;Oyama S T .[J].Carbon,2005,43:1517. |
| [14] | Clark P;Wang X;Oyama S T .[J].Journal of Catalysis,2002,207:256. |
| [15] | Li L;Wang X;Shen J;Zhou L;Zhang T .Study on chemisorption of H-2, O-2, CO and C2H4 on Pt-Ag/SiO2 catalysts by microcalorimetry and FTIR[J].Journal of thermal analysis and calorimetry,2005(1):103-107. |
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