ACADSTAFF UGM
| Title | : | Pt-Promoted Sulfated Zirconia as Catalyst for Hydrocracking of LDPE Plastic Waste into Liquid Fuels |
| Author | : |
MAISARI UTAMI (1) Prof. Dr. rer. nat. Karna Wijaya, M.Eng. (2) Prof. Dra. Wega Trisunaryanti, M.S., Ph.D.,Eng. (3) |
| Date | : | 20 2018 |
| Keyword | : | platinum, sulfated zirconia,LDPE plastic waste,liquid fuels. platinum, sulfated zirconia,LDPE plastic waste,liquid fuels. |
| Abstract | : | The conversion of LDPE plastic waste into liquid fuels over commercial zirconia nanopowder with a fixed amount of sulfate and different amounts of Pt was systematically studied. The aims of this research were focused on the preparation of Pt-promoted sulfated zirconia (Pt/SZ) and study the effect of different concentrations of Pt on SZ for hydrocracking of LDPE plastic waste. SZ was prepared by dispersing the commercial zirconia nanopowder into H2SO4 solution. The obtained SZ was refluxed in aqueous solutions of PtCl4 (0.5, 1.0 and 1.5 wt% Pt). The catalyst samples were calcined and followed by H2 reduction to produce 0.5% Pt/SZ, 1.0% Pt/SZ and 1.5% Pt/SZ. The catalysts were characterized by FT-IR, XRD, TEM, SEM-EDX, XRF and BET measurements. The larger concentration of Pt on SZ led to increase the activity and selectivity for hydrocracking process. The liquid products were analyzed by GC-MS. This study found that the hydrocracking process was carried out effectively at 250 °C. The hydrocracking of LDPE plastic waste over 1.5% Pt/SZ produced the highest gasolinerange fuels conversion, reached 67.51 wt%. The liquid yields consisted of hydrocarbon compounds with atom chain of C4-C21 indicated fuel chemical structures, such as paraffins, olefins, isoparaffins, naphthenes, aromatics and cycloolefins. |
| Group of Knowledge | : | Kimia |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
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| No | Title | Action |
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| 1 |
Paper-published-2018-Mat_Chem_Phys_-Q2-Maisaridkk-.pdf
Document Type : [PAK] Full Dokumen
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| 2 |
Paper-published-2018-Mat_Chem_Phys_-Q2-Maisaridkk-.pdf
Document Type : [PAK] Bukti Korespondensi Penulis
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| 3 |
Pt-p ro mo te d sulfa te d zir conia as ca talyst f or hyd rocr acking of LDPE plastic wast e into liq uid f uels.pdf
Document Type : [PAK] Cek Similarity
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