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All Journal Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) The Journal of Pure and Applied Chemistry Research Journal of Engineering and Technological Sciences Seminar Nasional Lahan Suboptimal BIOVALENTIA: Biological Research Journal Aptekmas : Jurnal Pengabdian Kepada Masyarakat Joong-Ki : Jurnal Pengabdian Masyarakat Aceh International Journal of Science and Technology Joong-Ki
Marieska Verawaty
Biology Department, Faculty Of Mathematics And Natural Science, Sriwijaya University,
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Journal : The Journal of Pure and Applied Chemistry Research

 1 
Catalytic Desulfurization of Benzothiophene Using Keggin Type Polyoxometalates as catalyst Aldes Lesbani; Arianti Marpaung; Marieska Verawaty; Hesti Rizki Amalia; Risfidian Mohadi
The Journal of Pure and Applied Chemistry Research Vol 4, No 1 (2015)
Publisher : Chemistry Department, The University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (879.702 KB) | DOI: 10.21776/ub.jpacr.2015.004.01.202

Abstract

Performance of catalytic desulfurization of benzothiophen (BT) was studied using polyoxometalates as catalyst. Polyoxometalates H3[a-PW12O40] and  H4[a-SiW12O40], have different heteroatom in Keggin structure and catalytic activities. Polyoxometalates H3[a-PW12O40] and  H4[a-SiW12O40] have high crystallinity with homogeneous distribution particles. Desulfurization of BT using polyoxometalates H3[a-PW12O40] and H4[a-SiW12O40] resulted % conversion up to 99% for 3 h reaction time and at temperature 40 oC. Application of polyoxometalates H3[a-PW12O40] and H4[a-SiW12O40] for crude oil desulfurization showed % conversion of 4-88%. The main functional groups of polyoxometalates still retained after catalytic desulfurization indicated the stability of polyoxometalate compounds
Co-Authors Aldes Lesbani Aldes Lesbani Alfian Hasbi Apsari, Putri Arianti Marpaung Arsi Arsi Arum Setiawan Elda Melwita Elfita Elfita Erise Anggraini Harman Hamidson hasbi hasbi Heni Yohandini Herwin Purnomo Hesti Rizki Amalia Khodijah Khodijah Lubis, Fitri Novaliya Mayumi Mayumi Mayumi, Mayumi Melwita, Elda Mimma Gustianingtyas Mudinillah, Adam Nova Elda Utami Nova Oktarinah Pramoe Wibowo Putri Apsari Risfidian Mohadi Risfidian Mohadi Rizki Palupi Salni Salni SITI HERLINDA suparman suparman Susilawati Susilawati Suwandi Suwandi Yosine Susi