Journal
PREPARASI NANOPARTIKEL Fe3O4 (MAGNETIT) SERTA APLIKASINYA SEBAGAI ADSORBEN ION LOGAM KADMIUM
Indonesian Journal of Chemical Science · Vol. 5 No. 2 (2016)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2016-08-10
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Penelitian ini bertujuan untuk mensintesis nanopartikel Fe3O4 dengan metode kopresipitasi dan mengaplikasikannya sebagai adsorben ion logam kadmium. Beberapa faktor yang mempengaruhi proses adsorpsi seperti pH, waktu optimum, dan konsentrasi awal diteliti. Selain itu, studi isoterm dan kinetika adsorpsi juga dipelajari dalam penelitian ini. Sampel Fe3O4 yang telah disintesis dikarakterisasi dengan FTIR, XRD, dan SAA. Hasilnya, sampel tersebut merupakan nanopartikel dengan ukuran partikel rata-rata 19,3448 nm, luas permukaan 56,973 m2/g dan diameter rata-rata pori sebesar 10,7969 nm. Kondisi optimum adsorpsi tercapai pada pH 8 selama 60 menit dan pada konsentrasi awal adsorbat 4,9017x10-6 mol/L. Adsorpsi ini mengikuti model adsorpsi isoterm Langmuir dengan qmax = 16,0302 mg/g dan kinetika isoterm Ho dengan konstanta laju adsorpsi ion Cd2+ sebesar 7,8864 g/mg menit.
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.
- State University of Semarang
- Telkom 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 |
|---|---|---|
| Jumaeri Jumaeri | Affiliation unknown | 9 |
| F. Widhi Mahatmanti | Affiliation unknown | 6 |
| Agung Tri Prasetya | State University of Semarang | 6 |
| Endang Susilaningsih | State University of Semarang | 3 |
| Winarni Pratjojo | Affiliation unknown | 2 |
| Latifah Latifah | Affiliation unknown | 2 |
| Widi Astuti | Telkom University | 2 |
| Nuril Huda | Affiliation unknown | 2 |
| SRI WAHYUNI | Affiliation unknown | 2 |
| Nanik Wijayati | State University of Semarang | 2 |
| Ummi Kulsum | Affiliation unknown | 2 |
| Nuni Widiarti | State University of Semarang | 2 |
| Siti Herlina Dewi | State University of Semarang | 1 |
| Mohammad Haris Baihaqi | Affiliation unknown | 1 |
| Fika Maulydha Hardiyanti | Affiliation unknown | 1 |
| Eka Siti Rinjani | Affiliation unknown | 1 |
| Masrukan Masrukan | State University of Semarang | 1 |
| Ani Rusilowati | State University of Semarang | 1 |
| R. Susanti | Affiliation unknown | 1 |
| Heru Setyanto | Affiliation unknown | 1 |
| Tri Sri NoorAsih | Affiliation unknown | 1 |
| Woro Sumarni | State University of Semarang | 1 |
| Fatimah Khoirunisa | Affiliation unknown | 1 |
| Sri Susilogati Sumarti | State University of Semarang | 1 |
| Inca Pritonasya Milaningsih | Affiliation unknown | 1 |
| Agustina Dwi Rahmawati | Affiliation unknown | 1 |
| Rika Wulandari | Affiliation unknown | 1 |
| Nelly Rahmawati | Affiliation unknown | 1 |
| Sri Mantini Rahayu Sedyawati | Affiliation unknown | 1 |
| Siti Kholipuk | Affiliation unknown | 1 |
| Tri Puspitarini | Affiliation unknown | 1 |
| Arum Septiosari | Affiliation unknown | 1 |
| Ulil Albab Chandra Trapsila | Affiliation unknown | 1 |
| Farida Nur Aziza | Affiliation unknown | 1 |
| Moh. Syukur | Affiliation unknown | 1 |
| Selli Renata Sari | Affiliation unknown | 1 |
| Syaiful Anwar | 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.