利用具有较长碳链的正己烷作为原料对氧化钼进行程序升温碳化制备碳化钼. X射线衍射、X射线光电子能谱表征和BET比表面积测定以及噻吩的加氢脱硫活性评价结果表明,正己烷作为碳化原料在600 ℃左右可对担载的氧化钼进行碳化,正己烷的使用不仅可以降低碳化所需的温度,还能在碳化过程中起到一定的改善碳化钼分散度的作用.
参考文献
[1] | Lee J S;Boudart M .[J].Applied Catalysis,1985,19(01):207. |
[2] | Aegerter P A;Quigley W W C;Simpson G J;Ziegler D D,Logan J W,McCrea K R,Glazier S,Bussell M E .[J].Journal of Catalysis,1996,164(01):109. |
[3] | Sajkowski D J;Oyama S T .[J].Applied Catalysis A:General,1996,134(02):339. |
[4] | Yamada M;Segawa K;Ohtsuka Y .[J].Catalysis Today,1997,39(1-2):1. |
[5] | Ledoux M J;Hantzer S;Huu C P;Guille J,Desaneaux M P .[J].Journal of Catalysis,1988,114(01):176. |
[6] | Leclercq L;Provost M;Pastor H;Grimblot J,Hardy A M,Gengembre L,Leclercq G .[J].Journal of Catalysis,1989,117(02):371. |
[7] | Giraudon J M;Leclercq L;Leclercq G;Lofberg A,Frennet A .[J].Journal of Materials Science,1993,28(09):2449. |
[8] | Zeng D;Hampden-Smith M J .[J].Chemistry of Materials,1992,4(05):968. |
[9] | Volpe L;Boudart M .[J].Journal of Solid State Chemistry,1985,59(03):348. |
[10] | Schlatter J C;Oyama S T;Metcalfe J E;Lambert J M Jr .[J].Industrial and Engineering Chemistry Research,1988,27(09):1648. |
[11] | Xiao T C;York A P E;Al-Megren H;Williams C V,Wang H T,Green M L H .[J].Journal of Catalysis,2001,202(01):100. |
[12] | Xiao T C;Wang H T;Da J W;Coleman K S,Green M L H .[J].Journal of Catalysis,2002,211(01):183. |
[13] | Xiao T C;York A P E;Williams V C;Al-Megren H,Hanif A,Zhou X Y,Green M L H .[J].Chemistry of Materials,2000(12):3896. |
[14] | Nguyen T H;Yue E M T;Lee Y J;Khodakov A,Adesina A A,Brungs M P .[J].Catalysis Communications,2003,4(08):353. |
[15] | Chaudhury S;Mukerjee S K;Vaidya V N;Venugopal V .[J].Journal of Alloys and Compounds,1997,261(1-2):105. |
[16] | Lofberg A.;Leclercq G.;Leclercq L.;Giraudon JM.;Frennet A. .Mechanism of WO3 reduction and carburization in CH4/H-2 mixtures leading to bulk tungsten carbide powder catalysts[J].Journal of Catalysis,2000(1):170-183. |
[17] | Hanif A.;Xiao TC.;York APE.;Sloan J.;Green MLH. .Study on the structure and formation mechanism of molybdenum carbides[J].Chemistry of Materials,2002(3):1009-1015. |
[18] | Arnoldy P;De Jonge J C M;Moulijn J A .[J].Journal of Physical Chemistry,1985,89(21):4517. |
[19] | Oshikawa K;Nagai M;Omi S .[J].Journal of Physical Chemistry B,2001,105(38):9124. |
[20] | Ledoux M J;Huu C P;Guille J;Dunlop H .[J].Journal of Catalysis,1992,134(02):383. |
[21] | Leclercq G.;Lamonier JF.;Feigenbaum L.;Malfoy P.;Leclercq L.;Kamal M. .TREATMENT OF BULK GROUP VI TRANSITION METAL CARBIDES WITH HYDROGEN AND OXYGEN[J].Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications,1995(2):169-190. |
[22] | Ressler T;Jentoft R E;Wienold J;Gunter M M,Timpe O .[J].Journal of Physical Chemistry B,2000,104(27):6360. |
[23] | Choi J S;Bugli G;Djega-Mariadassou G .[J].Journal of Catalysis,2000,193(02):238. |
[24] | Xiao T;York A P E;Coleman K S;Claridge J B,Sloan J,Charnock J,Green M L H .[J].Journal of Materials Chemistry,2001,11(12):3094. |
[25] | 柳云骐,刘晨光,阙国和.二苯并噻吩在Mo2N/Al2O3催化剂上的加氢脱硫[J].燃料化学学报,2000(02):129-133. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%