스티렌 산화반응에 대한 V-KIT-6의 촉매특성 고찰

김상윤; Balasamy R. Jermy; Kanattukara V. Bineesh; 임동옥; 김경훈; 박대원; Sang-Yun Kim; Balasamy R. Jermy; Kanattukara V. Bineesh; Dong-Ok Lim; Kyung-Hoon Kim; Dae-Won Park

Korean Chemical Engineering Research, Vol.47, No.3, 275-280, June, 2009

Export Citation

스티렌 산화반응에 대한 V-KIT-6의 촉매특성 고찰

Catalytic Performance of V-KIT-6 for the Oxidation of Styrene

김상윤, Balasamy R. Jermy, Kanattukara V. Bineesh, 임동옥¹, 김경훈, 박대원 ^†

부산대학교 응용화학공학부 생산기술연구소, 609-735 부산시 금정구 장전동 산 30
¹세기아케마 주식회사, 637-940 경남 함안군 칠서 지방산업단지

Sang-Yun Kim, Balasamy R. Jermy, Kanattukara V. Bineesh, Dong-Ok Lim¹, Kyung-Hoon Kim, and Dae-Won Park^†

Division of Chemical Engineering/Research Institute of Industrial Technology(RIIT), Pusan National University, San 30, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Korea
¹Seki Arkema Co., Ltd., Chilseo Industrial Complex, Haman-Gun, Gyeongnam 637-940, Korea

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초록

바나듐이 담지된 3차원 입방구조의 V-KIT-6를 Pluronic P123 공중합체를 구조형성제로 사용하고, 부탄올을 보조 계면활성제로 사용하여 TEOS와 NH4VO3로부터 수열합성법으로 제조하였다. 제조한 V-KIT-6는 좁은 기공분포(~6.0 nm)를 가지고 넓은 비표면적(~1,000 m2/g)을 보여주었다. V-KIT-6에서 V의 배위 특성 등은 51V 스핀 공명 NMR과 ESR을 이용하여 분석하였다. 제조된 V-KIT-6는 테트라부틸 하이드로 퍼옥사이드(TBHP)를 산화제로 사용한 스티렌의 직접산화반응에서 우수한 촉매활성을 나타내었다.

The direct incorporation of vanadium into the three-dimensional(3-D) cubic Ia3d mesostructure designated as V-KIT-6 was carried out hydrothermally using a Pluronic P123 and n-butanol as the structure-directing mixture, tetraethylorthosilicate(TEOS) as the silica source and NH4VO3 as the vanadium source. The obtained V-KIT-6 showed a very high specific surface area ~1,000 m2/g with tunable pore diameters in narrow distribution of sizes ~6.0 nm. The coordination and nature of V sites in V-KIT-6 are characterized by 51V-spin-echo NMR analysis. The calcined V-KIT-6 materials showed excellent catalytic activity in the direct oxidation of styrene using tert-butyl hydroperoxide(TBHP) as an oxidant.

Keywords:KIT-6;Hydrothermal;Vanadium;Styrene Oxidation

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[1] Zhang W, Wang J, Tanev PT, Pinnavaia T, J. Chem. Soc., Chem. Commun., 8, 979 (1996)

[2] Reddy KM, Moudrakaski I, Sayari AJ, J. Chem. Soc., Chem. Commun.,, 9, 1059 (1994)

[3] Gontier S, Tuel A, Microporous Mater., 5, 161 (1995)

[4] Luan Z, Maes EM, Van der H, Paul AW, Zhao D, Roman S, Czernuszewicz, Kevan L, Chem. Mater., 11, 3680 (1999)

[5] Luan Z, Bae JY, Kevan L, Chem. Mater., 12, 3202 (2000)

[6] Gao F, Zhang Y, Wan H, Kong Y, Wu X, Dong L, Li B, Chen Y, Micro. Meso. Mater., 110, 508 (2007)

[7] Murugavel R, Roesky HW, Angew. Chem., Int. ed., 36, 477 (1997)

[8] Fan J, Yu CZ, Wang LM, Tu B, Zhao DY, Sakamoto Y, Terasaki O, J. Am. Chem. Soc., 123(48), 12113 (2001)

[9] Sakamoto Y, Kaneda M, Terasaki O, Zhao DY, Kim JM, Stucky GD, Shin HY, Ryoo R, Nature, 408, 449 (2000)

[10] Morey MS, Davidson A, Stukcy GD, J. Porous Mater., 5, 195 (1998)

[11] Kim TW, Kleitz F, Paul B, Ryoo R, J. Am. Chem. Soc., 127(20), 7601 (2005)

[12] Chen YW, Lu YH, Ind. Eng. Chem. Res., 38(5), 1893 (1999)

[13] Lim S, Haller GL, J. Phys. Chem. B, 106(33), 8437 (2002)

[14] Du GA, Lim SY, Yang YH, Wang C, Pfefferle L, Haller GL, Appl. Catal. A: Gen., 302(1), 48 (2006)

[15] Dapurkar SE, Sakthivel A, Selvam P, J. Mol. Catal. A-Chem., 223(1-2), 241 (2004)

[16] Selvam P, Dapurkar SE, Appl. Catal. A: Gen., 276(1-2), 257 (2004)

[17] Jermy BR, Kim SY, Bineesh KV, Selvaraj M, Park DW, Korean J. Chem. Eng., submitted (2008)

[18] Jermy BR, Cho DR, Bineesh KV, Kim SY, Park DW, Micro. Meso. Mater., 115, 281 (2008)

[19] Mathieu M, Van Der Voort P, Weckhuysen BM, Rao RR, Catana G, Schoonheydt RA, Vansant EF, J. Phys. Chem. B, 105(17), 3393 (2001)

[20] Centi G, Perathoner S, Trifiro F, Aboukais A, Aissi CF, Guelton M, J. Phys. Chem., 96, 2617 (1992)

[21] Eckert H, Wachs IE, J. Phys. Chem., 93, 6796 (1989)

[22] Tuel A, Ben Taarit Y, Appl. Catal. A. Gen., 102, 201 (1993)