Journal
PENGARUH METODE PENGEMBANAN TERHADAP AKTIVITAS KATALITIK Mo-Ni/ZAA PADA HIDRODESULFURISASI TIOFEN
Indonesian Journal of Chemical Science · Vol. 2 No. 3 (2013)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2013-11-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Pengaruh metode pengembanan terhadap aktivitas katalitik Mo-Ni/ZAA pada hidrodesulfurisasi tiofen telah dipelajari. Penelitian ini bertujuan mengetahui pengaruh metode pengembanan dan rasio prekursor Mo/Ni terhadap aktivitas katalis pada proses hidrodesulfurisasi tiofen. Katalis dipreparasi dengan langkah-langkah meliputi aktivasi perlakuan asam, kalsinasi, oksidasi, reduksi, serta pengembanan logam Mo dan Ni pada zeolit alam aktif (secara koimpregnasi dan impregnasi terpisah). Karakterisasi katalis meliputi penentuan kandungan logam dengan SSA, keasaman dengan metode gravimetri, kristalinitas dengan XRD, dan porositas dengan metode BET. Tiofen:n-Hesan (perbandingan 1:1) diumpankan dalam reaktor flow fixed bed yang dioperasikan pada temperatur 350oC, laju alir 40mL/menit selama 1 jam menggunakan katalis Mo-Ni/ZAA. Produk yang dihasilkan dianalisis denganGC. Hasil analisis menunjukkan tidak ada pengaruh metode pengembanan dan rasio Mo/Ni terhadap aktivitas katalis Mo-Ni/ZAA karena % konversi HDS yang diperoleh hampir sama pada masing-masing katalis.Analisis GC-MS menunjukkan produk memiliki komposisi senyawa kimia yang terdiri atas 2-propanon, 2-metil pentana, 3-metil pentana, n-heksana, metal-1-siklopentana, dan tiofen.
Collaboration network of the authors
40 authors · 120 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- Universitas Halu Oleo
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Endang Susilaningsih | State University of Semarang | 5 |
| Kasmui Kasmui | State University of Semarang | 4 |
| Sri Nurhayati | Affiliation unknown | 2 |
| Sudarmin Sudarmin | Affiliation unknown | 2 |
| Eko Budi Susatyo | Affiliation unknown | 2 |
| Agung Tri Prasetya | State University of Semarang | 2 |
| SRI WAHYUNI | Affiliation unknown | 2 |
| Sigit Priatmoko | State University of Semarang | 2 |
| Nuni Widiarti | Affiliation unknown | 2 |
| Woro Sumarni | State University of Semarang | 2 |
| Elvara Siti Azzahra | Affiliation unknown | 1 |
| Dwi Retnowati | Affiliation unknown | 1 |
| Kusoro Siadi | Affiliation unknown | 1 |
| Yohanna Indah Setyaningsih | Affiliation unknown | 1 |
| Siti Khotijah | Affiliation unknown | 1 |
| Soeprodjo M.Si | Affiliation unknown | 1 |
| utari yulianingsih | Affiliation unknown | 1 |
| Fera Emilia Sari | Affiliation unknown | 1 |
| Stella Dila Asmara | Affiliation unknown | 1 |
| Laily Noor Izza | Affiliation unknown | 1 |
| Yuli Atriyanti | Affiliation unknown | 1 |
| Uma Fadzilia Arifin | Affiliation unknown | 1 |
| Nurul Huda Ervina | Affiliation unknown | 1 |
| Ida Agustiani | Affiliation unknown | 1 |
| Murbangun Nuswowati | State University of Semarang | 1 |
| Resa Ani Lestari | Affiliation unknown | 1 |
| Hikmatun Nurul Khotim | Affiliation unknown | 1 |
| Sri Susilogati Sumarti | State University of Semarang | 1 |
| Anna Nashrullah Nashrullah | Affiliation unknown | 1 |
| SRI REJEKI | Universitas Halu Oleo | 1 |
| Min Zahrotil Umami | Affiliation unknown | 1 |
| Ersanghono Kusumo | Affiliation unknown | 1 |
| Ishri Arju Syafangah | Affiliation unknown | 1 |
| Kumar Pujiati | Affiliation unknown | 1 |
| Andini Arum Sari | Affiliation unknown | 1 |
| Widya Rosanti | Affiliation unknown | 1 |
| Nur Rizky Amalia | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.