Journal
PENGARUH TEMPERATUR PADA REAKSI HIDRODENITROGENASI PIRIDIN DENGAN KATALIS Ni-Mo/ZEOLIT ALAM
Indonesian Journal of Chemical Science · Vol. 1 No. 1 (2012)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2012-05-11
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Telah dilakukan penelitian tentang pengaruh temperatur pada reaksi hidrodenitrogenasi piridin dengan katalis Ni-Mo/zeolit alam. Tujuan penelitian ini adalah untuk mempelajari pengaruh temperatur pada rentang 300 s.d 400oC terhadap reaksi HDN piridin dengan katalis Ni-Mo/ZA. Karakterisasi katalis meliputi penentuan luas permukaan, volume pori, dan rerata jejari pori dengan alat Gas Sorption Analyzer NOVA-1000, dan penentuan keasaman dengan adsorpsi gas amoniak piridin. Uji aktivitas katalis dilakukan pada proses HDN piridin dengan mengalirkan gas H2 dengan laju alir 50 mL/menit pada temperatur 300, 325, 350, 375, dan 400oC dilanjutkan dengan mengalirkan uap piridin melewati 1 gram katalis Ni-Mo/zeolit alam. Produk yang dihasilkan dianalisis menggunakan Gas Chromatography (GC) dan Gas Chromatography-Mass Spectroscopy (GC-MS). Produk yang terdeteksi pada temperatur optimum 350oC dengan GC-MS meliputi metilsiklopentana, n-heksana, dan 3-metil pentana. Hasil penelitian menunjukkan bahwa kenaikan temperatur berpengaruh terhadap konversi (%) piridin sisa pada temperatur optimum sebesar 70,5893 % dan harga Ea reaksi HDN piridin dengan katalis Ni-Mo/ZA pada paparan temperatur 300 s.d 350oC dan 350 s.d 400oC masing-masing sebesar 56,1118 kJ mol-1 dan -44,2387 kJ mol-1.
Collaboration network of the authors
40 authors · 142 co-authorship links · 3 across different organisations · 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
- State University of Makassar
- 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 |
|---|---|---|
| Woro Sumarni | State University of Semarang | 6 |
| Endang Susilaningsih | State University of Semarang | 5 |
| SRI WAHYUNI | Affiliation unknown | 4 |
| Sigit Priatmoko | State University of Semarang | 4 |
| Sudarmin Sudarmin | Affiliation unknown | 2 |
| Eko Budi Susatyo | Affiliation unknown | 2 |
| Agung Tri Prasetya | State University of Semarang | 2 |
| Ina Anggreani | Affiliation unknown | 2 |
| Sri Susilogati Sumarti | State University of Semarang | 1 |
| Ramlawati Ramlawati | State University of Makassar | 1 |
| Murbangun Nuswowati | State University of Semarang | 1 |
| Dyah Rini Indriyanti | State University of Semarang | 1 |
| Muzakki Bashori | Affiliation unknown | 1 |
| Maria Ayu Puspita | Affiliation unknown | 1 |
| Imas Istiani | Affiliation unknown | 1 |
| Novie Prasetyo Utomo | Affiliation unknown | 1 |
| Muhammad Jaeni | Affiliation unknown | 1 |
| Ahmad Burhanudin | Affiliation unknown | 1 |
| Eros Meiliana Shofa | Affiliation unknown | 1 |
| Muhlisin Muhlisin | Affiliation unknown | 1 |
| Sri Nurhayati | Affiliation unknown | 1 |
| Elvara Siti Azzahra | Affiliation unknown | 1 |
| Dwi Retnowati | Affiliation unknown | 1 |
| Kusoro Siadi | Affiliation unknown | 1 |
| Yohanna Indah Setyaningsih | Affiliation unknown | 1 |
| Fera Emilia Sari | Affiliation unknown | 1 |
| Laily Noor Izza | Affiliation unknown | 1 |
| Nurul Huda Ervina | Affiliation unknown | 1 |
| Ida Agustiani | 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 |
| Widya Rosanti | Affiliation unknown | 1 |
| Nur Rizky Amalia | Affiliation unknown | 1 |
| Oki Purwaningsih | 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.