Natural marble powder-modified SBA-15 as an efficient catalyst for the selective production of 2-methyl-2-pentenal from n-propanal self-aldol condensation

다국어 초록 (Multilingual Abstract)

In this study, conversion of n-propanal to produce 2-methyl-2-pentenal (C6 compound, a fuel rangeprecursor) was carried out using AMW-SBA-15 catalyst synthesized from activated marble waste (AMW)consisting mainly of Ca2+ and Mg2+ ions. AMW-SBA-15 catalysts with different weight ratios of AMW/Si(6, 12, and 18 wt. %) were prepared using single step sol-gel method. The catalytic activities wereexamined using afixed bed continuous reactor over temperature ranging from 350 425 C underatmospheric pressure. The 12AMW-SBA-15 catalysts showed superior catalytic performance with npropanalconversion of 75 % and C-6 compound selectivity of 81 % at 375 C without the need ofdeactivation for 12 h. To elucidate the structure-activity relationship, all catalysts were characterizedusing a variety of techniques. The superior performance of 12AMW-SBA-15 was ascribed to the highsurface area and smaller particle size as well as the high hydrophobicity, which controlled the hydrationof Ca2+/Mg2+ ions during the reaction.

참고문헌 (Reference)

1 M. J. Climent, 16 : 516-, 2014

2 S. K. Sharma, 278 : 135-, 2007

3 J. S. Luterbacher, 16 : 4816-, 2014

4 W. E. Charles, 7 : 7386-, 2019

5 V. Beatriz, 24 : 2060-, 2010

6 H. -G. Ana, 60 : 1522-, 2017

7 K. Benjamin, 13 : 1960-, 2011

8 A. Corma, 257 : 163-, 2008

9 T. P. Trung, 266 : 9-, 2009

10 H. P. R. Kannapu, 137 : 220-, 2015

11 H. Tsuji, 148 : 759-, 1994

12 W. Shen, 286 : 248-, 2012

13 M. J. Climent, 8 : 524-, 2006

14 T. C. Keller, 7 : 1729-, 2014

15 S. Abelló, 11 : 728-, 2005

16 E. G. Rodrigues, 16 : 4870-, 2014

17 A. Guida, 164 : 251-, 1997

18 C. K. Tobias, 5 : 677-, 2014

19 R. E. ONeilla, 144 : 46-, 2014

20 D. A. Constantinou, 95 : 255-, 2010

21 O. Ilgen, 92 : 452-, 2011

22 B. Yoosuk, 395 : 87-, 2011

23 K. Wilson, 10 : 654-, 2008

24 M. F. Tamaddon, 366 : 36-, 2013

25 D. Sutton, 73 : 155-, 2001

26 T. J. Wang, 28 : 508-, 2005

27 T. Fatemeh, 366 : 36-, 2013

28 Y. Jyothi, 101 : 66-, 2017

29 E. O. Rebecca, 144 : 46-, 2014

30 M. W. Yi, 84 : 127-, 2005

31 B. S. Pradip, 197 : 288-, 2010

32 V. Mohan, 18 : 89-, 2012

33 S. W. Song, 21 : 9568-, 2005

34 Y. Bai, 124 : 179-, 2007

35 H. H. P. Yiu, 15 : 81-, 2001

36 D. Y. Zhao, 279 : 548-, 1998

37 C. Renchao, 21 : 17371-, 2011

38 T. Linssen, 103 : 121-, 2003

39 Y. Khodakov, 79 : 29-, 2005

40 F. -S. Xiao, 35 : 9-, 2005

41 F. Gao, 110 : 508-, 2008

42 A. Vinu, 5 : 347-, 2005

43 N. Anand, 143 : 132-, 2011

44 N. Anand, 23 : 5-, 2012

45 J. G. Stevens, 11 : 409-, 2009

46 A. Gangadharan, 385 : 80-, 2010

47 S. -H. Pyo, 15 : 631-, 2011

48 T. J. Wang, 28 : 508-, 2005

49 N. Anand, 454 : 119-, 2013

50 W. Thitsartarn, 89 : 946-, 2015

51 S. Gunasekaran, 38 : 846-, 2007

52 J. Lanas, 423 : 1-, 2004

53 F. Tamaddon, 366 : 36-, 2013

54 B. Yoosuk, 395 : 87-, 2011

55 D. Sutton, 73 : 155-, 2001

56 F. M. Scheidt, 3 : 372-, 1964

57 A.D. Godwin, "Organic compounds and processes for their manufacture US 6,307, 093 B1"