Journal
SINTESIS SILIKA-KITOSAN BEAD UNTUK MENURUNKAN KADAR ION Cd(II) DAN Ni(II) DALAM LARUTAN
Indonesian Journal of Chemical Science · Vol. 3 No. 3 (2014)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2014-11-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Telah dilakukan sintesis silika-kitosan bead yang digunakan sebagai adsorben untuk mengurangi kadar ion logam Cd(II) dan Ni(II) dalam larutan. Kajian yang dilakukan meliputi optimasi adsorben pada variasi pH, waktu kontak, dan konsentrasi logam. Silika-kitosan bead dibuat dengan variasi komposisi silika dan kitosan 2:0; 2:1; 2:2; 1:2; dan 0:2. Metode yang digunakan dalam interaksi adsorben dengan larutan yaitu metode batch. Pada penentuan pH optimum diperoleh pH 5 sebagai pH optimum untuk kedua larutan logam. Waktu kontak optimum untuk larutan logam Cd(II) yaitu 60 menit dan untuk larutan logam Ni(II) yaitu 50 menit. Kapasitas adsorpsi untuk logam Cd(II) sebesar 7,31797x10-5 mol/g pada adsorben dengan komposisi silika-kitosan 1:2 dan logam Ni(II) sebesar 7,61441x10-5 mol/g pada adsorben dengan komposisi silika-kitosan 1:2.
Collaboration network of the authors
40 authors · 133 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
- Politeknik Kesehatan Kementerian Kesehatan Palembang
- 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 |
|---|---|---|
| Agung Tri Prasetya | State University of Semarang | 10 |
| Wisnu Sunarto | Affiliation unknown | 6 |
| Woro Sumarni | State University of Semarang | 5 |
| Endang Susilaningsih | State University of Semarang | 4 |
| Edy Cahyono | State University of Semarang | 4 |
| Sri Nurhayati | Affiliation unknown | 4 |
| Sri Haryani | Affiliation unknown | 3 |
| Mohammad Alauhdin | Affiliation unknown | 3 |
| Harjito Harjito | Affiliation unknown | 2 |
| Winarni Pratjojo | Affiliation unknown | 2 |
| Winarni Winarni | Affiliation unknown | 2 |
| Sukarjo Sukarjo | Politeknik Kesehatan Kementerian Kesehatan Palembang | 2 |
| Sri Wardani | State University of Semarang | 1 |
| Sarwi Sarwi | Affiliation unknown | 1 |
| Tuyarni Tuyarni | Affiliation unknown | 1 |
| Wulan Febriani | Affiliation unknown | 1 |
| Adyatma Riyandino | Affiliation unknown | 1 |
| Saidatul Ulfa | Affiliation unknown | 1 |
| Erman Suwardi | Affiliation unknown | 1 |
| Faiza Ulayya Warfi | Affiliation unknown | 1 |
| Kusoro Siadi | Affiliation unknown | 1 |
| Tutut Adi Putranto | Affiliation unknown | 1 |
| Ersanghono Kusumo | Affiliation unknown | 1 |
| Denis Rahayu Yuna Pratama | Affiliation unknown | 1 |
| Tri Anjasmorowati | Affiliation unknown | 1 |
| Nestri Yunarti | Affiliation unknown | 1 |
| Syafaatunniyah Syafaatunniyah | Affiliation unknown | 1 |
| Novanda Varantika | Affiliation unknown | 1 |
| Ratnasari Ratnasari | Affiliation unknown | 1 |
| Widya Rosanti | Affiliation unknown | 1 |
| Nur Rizky Amalia | Affiliation unknown | 1 |
| Rizqi Anisa | Affiliation unknown | 1 |
| Oktaviony Tiara Kusuma | Affiliation unknown | 1 |
| Ida Rosida | Affiliation unknown | 1 |
| Darmuah Darmuah | Affiliation unknown | 1 |
| Noviana Sri Rahayu | Affiliation unknown | 1 |
| Alfian Noor Maulana | 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.