Yıl 2018, Cilt 19, Sayı 1, Sayfalar 32 - 42 2017-12-31

HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA

Filiz YILMAZ [1] , Yusuf Karaağaç [2] , İbrahim KANİ [3]

138 109

Rhodium(I) complex of perfluorinated thiophene ligand was synthesized and heterogenized over the modified silica support. SEM, XRF, TGA and BET methods were used for the characterization of the heterogenized catalyst (SiAPTES-RhL). Heterogenization of catalyst and the catalytic activity tests were carried out in scCO2 as a greener alternative to traditional reaction media. The catalytic activities of complex were investigated in hydrogenation reactions of some alkenes such as styrene, 1-octene and cyclohexene. 100% ethyl benzene conversion was observed at 370 K, 10 bar H2 and 1900 psi total pressure in styrene hydrogenation. Also, it was found that the catalyst remains active at least throughout ten cycles. Similarly, the activity of the catalyst in the hydrogenation of 1-octene and cyclohexene was investigated. For 1-octene, 100% n-octan selectivity was obtained at 370 K and 10 Bar H2. The catalyst was found to be effective at 370 K while the activity was low at 350 and 360 K in cyclohexen hydrogenation. When compared with the homogenous system, the heterogenized catalyst had more activity and selectivity and also reusability without losing its activity

Heterogenized homogeneous catalyst, Silica support rhodium complex, scCO2
  • [1] Jingchang Z, Hongbin W, Hongtao L, Weiliang C. Hydroformylation of propylene in supercritical CO2+H2O and supercritical propylene+H2O. Journal of Molecular Catalysis A: Chemical 2006; 260: 95–99.
  • [2] Subramanlam B and McHugh MA. Reactions in Supercritical Fluids-A Review. Ind Eng Chem Process Des Dev 1986; 25: 1-12,
  • [3] Baiker A. Supercritical Fluids in Heterogeneous Catalysis. Chem Rev 1999; 99: 453−473
  • [4] Aymonier C, Loppinet-Serani A, Reveron H, Garrabos Y, Cansell Francois. Review of supercritical fluids in inorganic materials science. J of Supercritical Fluids 2006; 38: 242–251.
  • [5] Leitner W. Supercritical Carbon Dioxide as a Green Reaction Medium for Catalysis. Acc Chem Res 2002; 35: 746-756.
  • [6] Wells S, DeSimone JM. CO2Technology Platform: An Impor-tant Tool for Environmental Problem Solving. Angew Chem Int Ed 2001; 40: 519-527.
  • [7] Jessop PG, Leitner W. Chemical Synthesis Using Super-critical Fluids; New York, NY, USA: Wiley, 1999.
  • [8] Zosel K. Separation with Supercritical Gases: Practical Applications. Angew Chem Int Ed Engl 1978; 17: 702 – 709.
  • [9] Sellin MF, Cole-Hamilton DJ. Hydroformylation reactions in supercritical carbon dioxide using insoluble metal complexes. J Chem Soc Dalton Trans 2000; 1681-1683.
  • [10] Jessop PG, Ikariya T, Noyori R. Homogeneous Catalysis in Supercritical Fluids. Chem Rev 1999; 99: 475-493.
  • [11] Cole-Hamilton DJ. Homogeneous catalysis-new approaches to catalyst seperation, recovery, and recycling. Science 2003; 299: 1702-1706.
  • [12] Satterfield CN. Heterogeneous catalysis in practise. McGraw-Hill, New York, NY, USA, 1980.
  • [13] Kirschning A. Immobilized Catalysts: solid phases, ımmobilization and application. Springer, Germany, 2004.
  • [14] Barbaro P, Liguori F. Heterogenized homogeneous catalysts for fine chemicals production: materials and processes, Springer, Firenze, Italy, 2010.
  • [15] Zois D, Vartzouma C, Deligiannakis Y, Hadjiliadis N, Casella L, Monzani E, Louloudi M. Active catalytic centers in silica-supported Cu(II) and Mn(II) biomimetic complexes: Correlation between catalytic and EPR data. Journal of Molecular Catalysis A: Chemical 2007; 261: 306–317.
  • [16] Opanasenko M, Štěpnička P and Čejka J. Heterogeneous Pd catalysts supported on silica matrices. RSC Adv 2014; 4: 65137-65162.
  • [17] Wan Y, Wan Y, Zhang F, Lu Y, Li H. Immobilization of Ru(II) complex on functionalized SBA-15 and its catalytic performance in aqueous homoallylic alcohol isomerization. Journal of Molecular Catalysis A: Chemical 2007; 267: 165–172.
  • [18] Yilmaz F, Mutlu A, Ünver H, Kurtça M, Kani İ. Hydrogenation of olefins catalyzed by Pd (II) complexes containing a perfluoroalkylated S-O chelating ligand in supercritical CO2 and organic solvents. Journal of Supercritical Fluids 2010. 54: 202-209.
  • [19] Ikuhara YH, Saito T, Takahashi S, Sasaki Y, Hirayama T. Synthesis and microstructural analysis of homogeneously dispersed nickel nanoparticles in amorphous silica. Journal of the American Ceramic Society. 2012; 95: 524–529.
Konular Mühendislik ve Temel Bilimler
Dergi Bölümü Araştırma Makalesi
Yazarlar

Yazar: Filiz YILMAZ
Kurum: Anadolu University
Ülke: Turkey


Yazar: Yusuf Karaağaç

Yazar: İbrahim KANİ
Kurum: Anadolu University
Ülke: Turkey


Bibtex @araştırma makalesi { aubtda331159, journal = {Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik}, issn = {1302-3160}, eissn = {2146-0205}, address = {Anadolu Üniversitesi}, year = {2017}, volume = {19}, pages = {32 - 42}, doi = {10.18038/aubtda.331159}, title = {HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA}, key = {cite}, author = {KANİ, İbrahim and Karaağaç, Yusuf and YILMAZ, Filiz} }
APA YILMAZ, F , Karaağaç, Y , KANİ, İ . (2017). HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA. Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik, 19 (1), 32-42. DOI: 10.18038/aubtda.331159
MLA YILMAZ, F , Karaağaç, Y , KANİ, İ . "HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA". Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik 19 (2017): 32-42 <http://dergipark.gov.tr/aubtda/issue/36292/331159>
Chicago YILMAZ, F , Karaağaç, Y , KANİ, İ . "HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA". Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik 19 (2017): 32-42
RIS TY - JOUR T1 - HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA AU - Filiz YILMAZ , Yusuf Karaağaç , İbrahim KANİ Y1 - 2017 PY - 2017 N1 - doi: 10.18038/aubtda.331159 DO - 10.18038/aubtda.331159 T2 - Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik JF - Journal JO - JOR SP - 32 EP - 42 VL - 19 IS - 1 SN - 1302-3160-2146-0205 M3 - doi: 10.18038/aubtda.331159 UR - http://dx.doi.org/10.18038/aubtda.331159 Y2 - 2017 ER -
EndNote %0 Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA %A Filiz YILMAZ , Yusuf Karaağaç , İbrahim KANİ %T HETEROGENIZATION OF HOMOGENEOUS PERFLUOROTHIOPHENE Rh(I) COMPLEX AND EXAMINATION OF HYDROGENATION ACTIVITY IN scCO2 MEDIA %D 2017 %J Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi A - Uygulamalı Bilimler ve Mühendislik %P 1302-3160-2146-0205 %V 19 %N 1 %R doi: 10.18038/aubtda.331159 %U 10.18038/aubtda.331159