Journal
Preparasi Komposit Kitosan-Bentonit sebagai Adsorben Zat Warna Methyl Orange
Indonesian Journal of Chemical Science · Vol. 7 No. 3 (2018) · pp. 207–213
- ISSN
- 2502-6844, 2252-6951
- Published
- 2018-09-07
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Pewarna methyl orange merupakan pewarna yang berpotensi karsinogenik dan beracun, sehingga menjadi masalah utama bagi lingkungan. Salah satu metode adalah adsorpsi sering digunakan untuk menghilangkan pewarna dalam air limbah. Bentonit (BT) memilki daya adsorpsi yang rendah terhadap polutan organik. Kitosan (CS) sangat baik sebagai adsorben alami untuk ion logam dan zat warna, namun CS sulit digunakan sebagai adsorben karena mempunyai daya mengembang dan daya apung yang tinggi. Komposit CS-BT ini banyak dikembangkan sebagai adsorben zat warna. Penelitian yang dilakukan meliputi preparasi komposit CS-BT, karakterisasi komposit dengan X-Ray Diffraction (XRD) dan Fourier Transform Infra Red (FT-IR) dan uji adsorpsi yang meliputi optimasi waktu kontak dan konsentrasi awal adsorbat. Hasil Karakteristik komposit CS-BT menunjukkan basal spacing 4,46279 Ã…, tidak jauh berbeda dengan BT 4,42234 Ã…. Kemampuan CS, BT, dan komposit CS-BT sebagai adsorben methyl orange efektif masing-masing pada waktu kontak 120, 60, dan 60 menit. Konsentrasi optimum CS, BT, dan komposit CS-BT sebesar 462,36; 539,49; dan 539,49 mg/L, pada konsentrasi ini jumlah MO yang teradsorp oleh CS, BT, dan komposit CS-BT sebesar 17,81; 25,11; 23,10 mg/g.
Collaboration network of the authors
40 authors · 112 co-authorship links · 1 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
- Telkom University
- Kanazawa 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 |
|---|---|---|
| Ella Kusumastuti | Affiliation unknown | 8 |
| Jumaeri Jumaeri | Affiliation unknown | 4 |
| Endang Susilaningsih | State University of Semarang | 3 |
| Agung Tri Prasetya | State University of Semarang | 2 |
| Widi Astuti | Telkom University | 2 |
| Nuril Huda | Affiliation unknown | 1 |
| Siti Herlina Dewi | State University of Semarang | 1 |
| SRI WAHYUNI | Affiliation unknown | 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 |
| Nanik Wijayati | State University of Semarang | 1 |
| Inca Pritonasya Milaningsih | Affiliation unknown | 1 |
| Agustina Dwi Rahmawati | Affiliation unknown | 1 |
| Ummi Kulsum | 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 |
| Selli Renata Sari | Affiliation unknown | 1 |
| Puji Lestari | Affiliation unknown | 1 |
| Subiyanto Hadisaputro | Affiliation unknown | 1 |
| Nur Imaniah | Affiliation unknown | 1 |
| Amanda Shinta Maylani | Affiliation unknown | 1 |
| Vinny Rochmah | Affiliation unknown | 1 |
| Samuel Budi Wardhana Kusuma | Kanazawa University | 1 |
| Mursalina Mulyasari | Affiliation unknown | 1 |
| Ari Vitri Wulandari | Affiliation unknown | 1 |
| Diana Isnaeni | 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.