采用浸渍法制备了负载型Ru/TiO2催化剂,利用X射线衍射、X射线光电子能谱、高分辨透射电镜、N2吸附和电感耦合等离子体原子发射光谱等方法对催化剂进行了表征,并考察了反应温度、H2压力、甘油溶液浓度、催化剂用量和碱性添加物等因素对Ru/TiO2上甘油氢解反应性能的影响.结果表明,在170℃和3MPa的温和反应条件下,以LiOH为添加物,甘油转化率和1,2-丙二醇选择性分别高达89.6％和86.8％.
参考文献
| [1] | 闵恩泽.利用可再生农林生物质资源的炼油厂--推动化学工业迈入"碳水化合物"新时代[J].化学进展,2006(02):131-141. |
| [2] | 冯建,袁茂林,陈华,李贤均.甘油催化氢解的研究与应用[J].化学进展,2007(05):651-658. |
| [3] | Feng J;Wang J B;Zhou Y F;Fu H Y Chen H Li X J .[J].Chemistry Letters,2007,36:1274. |
| [4] | Feng J;Fu H Y;Wang J B;Li R X Chen H Li X J .[J].Catalyst Communication,2008,9:1458. |
| [5] | Miyazawa T;Kusunoki Y;Kunimori K;Tomishige K .Glycerol conversion in the aqueous solution under hydrogen over Ru/C plus an ion-exchange resin and its reaction mechanism[J].Journal of Catalysis,2006(2):213-221. |
| [6] | Miyazawa T;Koso S;Kunimori K;Tomishige K .Glycerol hydrogenolysis to 1,2-propanediol catalyzed by a heat-resistant ion-exchange resin combined with Ru/C[J].Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications,2007(0):30-35. |
| [7] | 马兰,贺德华.Re组分及ZrO2载体制备方法对Ru-Re/ZrO2催化丙三醇氢解反应的影响[J].催化学报,2009(05):471-478. |
| [8] | Ma L;He D H .[J].Catalysis Today,2010,149:148. |
| [9] | Wang J;Shen S H;Li B D;Lin H Q Yuan Y Z .[J].Chemistry Letters,2009,38:572. |
| [10] | Balaraju M;Rekha V;Prabhavathi-Devi B L A;Prasad R B N Sai-Prasad P S Lingaiah N .[J].Applied Catalysis A:General,2010,384:107. |
| [11] | 龚磊峰,吕元,丁云杰,林荣和,李经伟,董文达,王涛,陈维苗.Pt/WO_3/ZrO_2催化甘油选择性脱羟基制1,3-丙二醇反应的溶剂效应[J].催化学报,2009(12):1189-1191. |
| [12] | Gandarias I;Arias P L;Requies J;Güemez M B Fierro J L G .[J].Applied Catalysis B:Environmental,2010,97:248. |
| [13] | Wang S;Zhang Y C;Liu H C .[J].Chemistry-An Asian Journal,2010,5:1100. |
| [14] | Huang Z W;Cui F;Kang H X;Chen J Zhang X Z Xia C G .[J].Chemistry of Materials,2008,20:5090. |
| [15] | 左建良,黄志威,崔芳,陈静,夏春谷.镧助剂对铜硅催化剂结构及其甘油氢解性能影响研究[J].分子催化,2010(03):195-201. |
| [16] | Huang L;Zhu Y L;Zheng H Y;Ding G Q Li Y W .[J].Catalysis Letters,2009,131:312. |
| [17] | Yuan Z L;Wang J H;Wang L N;Xie W H Chen P Hou Z Y Zheng X M .[J].Bioresource Technology,2010,101:7088. |
| [18] | Vasiliadou E S;Lemonidou A A .[J].Applied Catalysis A:General,2011,396:177. |
| [19] | Perosa A;Tundo P .[J].Industrial and Engineering Chemistry Research,2005,44:8535. |
| [20] | Yin A Y;Guo X Y;Dai W L;Fan K N .[J].Green Chemistry,2009,11:1514. |
| [21] | Yu W Q;Xu J;Ma H;Chen C Zhao J Miao H Song Q .[J].Catalyst Communication,2010,11:493. |
| [22] | Zhao J;Yu W Q;Chen C;Miao H Ma H Xu J .[J].Catalysis Letters,2010,134:184. |
| [23] | Lahr D G;Shanks B H .[J].Industrial and Engineering Chemistry Research,2003,42:5467. |
| [24] | Dasari M A .[D].Missouri:University of Missouri-Columbia,2006. |
| [25] | Balaraju M;Rekha V;Sai-Prasad P S;Prabhavathi-Devi B L A Prasad R B N Lingaiah N .[J].Applied Catalysis A:General,2009,354:82. |
| [26] | Bolado S;Trevino R E;García-Cubero M T;GonzálezBenito G .[J].Catalyst Communication,2010,12:122. |
| [27] | Maris E P;Davis R J .[J].Journal of Catalysis,2007,249:328. |
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