Journal
PREPARASI KATALIS Ni/ZA DENGAN METODE SONOKIMIA UNTUK PERENGKAHAN KATALITIK POLIPROPILEN DAN POLIETILEN
Indonesian Journal of Chemical Science · Vol. 2 No. 2 (2013)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2013-08-02
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Studi tentang preparasi katalis Ni/zeolit alam dengan metode sonokimia telah dilakukan dilaboratorium Kimia Fisik Universtas Negeri Semarang. Katalis tersebut digunakan untuk perengkahan katalitik polipropilen dan polietilen. Penelitian ini bertujuan untuk mengetahui karakteristik katalis yang telah disintesis. Serta mempelajari aktivitas katalis tersebut pada perengkahan polipropilen dan polietilen. Katalis dibuat dengan metode sonokimia dengan kadar 3, 4, dan 5% Ni. Karakterisasi terhadap katalis meliputi: penentuan kadar logam Ni, jumlah situs asam, kristalinitas katalis, dan luas permukaan katalis. Polipropilen dan polietilen di pirolisis terlebih dahulu. Hasil pirolisis selanjutnya diumpankan kedalam reaktor perengkahan. Proses perengkahan selanjutnya dijalankan pada temperatur 3600C. Hasil perengkahan menunjukkan bahwa katalis Ni-4%/ZA mempunyai kinerja paling baik. Katalis Ni-4%/ZA mempunyai rerata jejari pori (33,13 Å), volume pori (0,185 cc/g), dan keasaman permukaan (0,7619 mmol/g). Pada perengkahan polipropilen % fraksi kondensat paling besar yaitu 3,46. Pada perengkahan polietilen % fraksi kondensat paling besar yaitu 5,07. Adapun senyawa yang terdapat dalam produk perengkahan menghasilkan senyawa dari turunan heptana, heksena, heptana, heptena, nonana, deksena, dan undeksena.
Collaboration network of the authors
40 authors · 126 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.
- Universitas Halu Oleo
- State University of Semarang
- 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 |
|---|---|---|
| SRI REJEKI | Universitas Halu Oleo | 15 |
| Muhammad Syukri Sadimantara | Universitas Halu Oleo | 14 |
| Ansharullah Ansharullah | Universitas Halu Oleo | 10 |
| RH Fitri Faradilla | Affiliation unknown | 9 |
| Andi Khaeruni | Universitas Halu Oleo | 8 |
| Hermanto Hermanto | Affiliation unknown | 7 |
| Nur Asyik | Universitas Halu Oleo | 6 |
| Asnani Asnani | Affiliation unknown | 6 |
| Tamrin Tamrin | Affiliation unknown | 5 |
| La Karimuna | Affiliation unknown | 4 |
| Sigit Priatmoko | State University of Semarang | 4 |
| Sarinah Sarinah | Affiliation unknown | 3 |
| Prima Endang Susilowati | Affiliation unknown | 3 |
| Rudi Hartono | Affiliation unknown | 3 |
| Sri Kadarwati | State University of Semarang | 3 |
| Jumaeri Jumaeri | Affiliation unknown | 3 |
| Zuraidah Zuraidah | Affiliation unknown | 3 |
| Harjito Harjito | Affiliation unknown | 3 |
| Agung Tri Prasetya | State University of Semarang | 3 |
| Thamrin Azis | Affiliation unknown | 2 |
| Mashuni Mashuni | Affiliation unknown | 2 |
| Muhammad Zakir Muzakkar | Affiliation unknown | 2 |
| Abdu Rahman Baco | Affiliation unknown | 2 |
| Kobajashi Togo Isamu | Affiliation unknown | 2 |
| Zulfa Sakhiyya | Affiliation unknown | 2 |
| Januarius Mujiyanto | Affiliation unknown | 2 |
| Rahayu Puji Haryanti | Affiliation unknown | 2 |
| Yuni Dwi Susanti | Affiliation unknown | 2 |
| Abdurrachman Faridi | Affiliation unknown | 2 |
| F. Widhi Mahatmanti | Affiliation unknown | 2 |
| Sri Wuli Fitriati | Affiliation unknown | 2 |
| Muh Fakhrihun Na'am | Affiliation unknown | 2 |
| Sri Endah Wahyuningsih | Affiliation unknown | 2 |
| Kurnia Febianti | Affiliation unknown | 2 |
| Safrika Safrika | Affiliation unknown | 1 |
| Bagio Bagio | Affiliation unknown | 1 |
| Rezqi Malia | 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.