Journal
SINTESIS ARANG AKTIF KULIT KACANG TANAH UNTUK MENURUNKAN KADAR SULFIDA INTERFERENSI SIANIDA
Indonesian Journal of Chemical Science · Vol. 6 No. 1 (2017) · pp. 34–37
- ISSN
- 2502-6844, 2252-6951
- Published
- 2017-05-08
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Penelitian ini mengkaji mengenai adsorpsi ion sulfida (S2-) menggunakan arang kulit kacang tanah yang teraktivasi asam sulfat 2,5 M. Tujuan penelitian ini adalah menentukan karakteristik arang aktif kulit kacang tanah, menentukan pH, waktu kontak, konsentrasi optimum, kapasitas serta energi adsorpsinya dan pengaruh interferensi dengan ion sianida. Hasil karakteristik arang kulit kacang tanah teraktivasi asam sulfat 2,5 M adalah dengan daya serap sebesar 282,5695 mg/g, kadar air sebesar 3,96%, kadar abu sebesar 3,03%. Kondisi optimum adsorpsi sulfida terjadi pada pH 12, waktu kontak adsorpsi yang dibutuhkan adalah 30 menit, dan konsentrasi optimum pada adsorpsi ion sulfida dalam larutan oleh arang aktif terjadi pada 6 ppm. Adsorpsi ion sulfida oleh arang aktif kulit kacang tanah sesuai dengan isoterm adsorpsi Langmuir dengan kapasitas sebesar 2,5615 mg/g dan energi adsorpsi sebesar 37,0584 kJ/mol. Kajian tentang interferensi dengan ion sianida menunjukan ion sianida berpengaruh terhadap adsorpsi ion sulfida. Â
Collaboration network of the authors
40 authors · 177 co-authorship links · 6 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
- Universitas Respati Yogyakarta
- Universitas Widyatama
- Politeknik Kesehatan Kementerian Kesehatan Palembang
- Universitas Gadjah Mada
- Edith Cowan University
- 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 | 11 |
| Sri Haryani | Affiliation unknown | 9 |
| Wisnu Sunarto | Affiliation unknown | 9 |
| Mohammad Alauhdin | Affiliation unknown | 8 |
| Endang Susilaningsih | State University of Semarang | 7 |
| Kasmui Kasmui | State University of Semarang | 6 |
| Nuni Widiarti | Affiliation unknown | 6 |
| Sri Nurhayati | Affiliation unknown | 5 |
| Ella Kusumastuti | Affiliation unknown | 5 |
| Edy Cahyono | State University of Semarang | 4 |
| Harjito Harjito | Affiliation unknown | 4 |
| Sri Susilogati Sumarti | State University of Semarang | 3 |
| Sri Wardani | Affiliation unknown | 3 |
| Fransisca Widhi Mahatmanti | Affiliation unknown | 3 |
| Jumaeri Jumaeri | Affiliation unknown | 3 |
| Nanik Wijayati | State University of Semarang | 3 |
| Winarni Pratjojo | Affiliation unknown | 3 |
| Sri Mursiti | Affiliation unknown | 3 |
| Sudarmin Sudarmin | State University of Semarang | 2 |
| Aprila Niravita | Affiliation unknown | 2 |
| Muhammad Reza Maulana | Affiliation unknown | 2 |
| Fauziah Ramadhani | Affiliation unknown | 2 |
| SRI WAHYUNI | Affiliation unknown | 2 |
| Latifah Latifah | Affiliation unknown | 2 |
| Winarni Winarni | Affiliation unknown | 2 |
| Triastuti Sulistyaningsih | Affiliation unknown | 2 |
| Sukarjo Sukarjo | Politeknik Kesehatan Kementerian Kesehatan Palembang | 2 |
| Mukhamad Nurhadi | Affiliation unknown | 2 |
| Hadi Nur | Affiliation unknown | 2 |
| Sin Yuan Lai | Affiliation unknown | 2 |
| Tiarma Talenta Theresia | Affiliation unknown | 2 |
| Bambang Tejo Premono | Affiliation unknown | 2 |
| Cepi Kurniawan | State University of Semarang | 2 |
| Murnawan | Universitas Widyatama | 1 |
| Rosalin Samihardjo | Affiliation unknown | 1 |
| Rini Widyaningrum | Universitas Gadjah Mada | 1 |
| Ferry Jie | Edith Cowan University | 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.