Journal
EFEKTIVITAS BENTONIT TERAKTIVASI SEBAGAI PENURUN KADAR ION FOSFAT DALAM PERAIRAN
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 mengetahui efektifitas bentonit teraktivasi dalam menurunkan kadar ion fosfat dalam perairan menggunakan metode adsorpsi. Bentonit yang digunakan pada penelitian ini diaktivasi menggunakan asam sulfat 2 M, dan bentonit alam sebagai pembanding. Kondisi optimum adsoprsi dicari dengan menentukan waktu kontak optimum serta konsentrasi awal optimum. Kondisi optimum proses adsorpsi bentonit aktif yaitu pada waktu kontak 180 menit pada konsentrasi 110 ppm, sedangkan bentonit alam pada waktu kontak 120 menit pada konsentrasi 100 ppm. Pada kondisi optimum bentonit aktif memiliki kapasitas adsorpsi sebesar 7,0323 mg/g sedangkan kapasitas adsoprsi bentonit alam sebesar 0,6566 mg/g. Proses adsorpsi pada bentonit ini termasuk adsorpsi kimia dan mengikuti pola isoterm adsorpsi Langmuir. Hasil aplikasi bentonit aktif secara langsung pada perairan (sawah) yaitu bentonit aktif mampu menurunkan kadar ion fosfat dalam perairan sebesar 3,2043 ppm atau sebesar 9,057%.
Collaboration network of the authors
40 authors · 143 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
- 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 |
|---|---|---|
| Endang Susilaningsih | State University of Semarang | 12 |
| Nanik Wijayati | State University of Semarang | 8 |
| Agung Tri Prasetya | State University of Semarang | 6 |
| Sri Wardani | State University of Semarang | 6 |
| Kasmadi Imam Supardi | State University of Semarang | 5 |
| Woro Sumarni | State University of Semarang | 4 |
| Sudarmin Sudarmin | Affiliation unknown | 4 |
| Kasmui Kasmui | State University of Semarang | 4 |
| Nuni Widiarti | State University of Semarang | 3 |
| Eko Budi Susatyo | Affiliation unknown | 3 |
| Murbangun Nuswowati | State University of Semarang | 3 |
| Sri Nurhayati | State University of Semarang | 3 |
| Sri Susilogati Sumarti | State University of Semarang | 3 |
| Sigit Priatmoko | State University of Semarang | 2 |
| Bhakti Kharismawan | Affiliation unknown | 2 |
| Puji Ningrum | Affiliation unknown | 2 |
| Erni Febrianti | Affiliation unknown | 2 |
| Edy Cahyono | State University of Semarang | 2 |
| Reyke First Safitri | Affiliation unknown | 1 |
| Jajang Jalaluddin | Affiliation unknown | 1 |
| Ellisa Auliya Ashfa | Affiliation unknown | 1 |
| Carissa Salma Devi | Affiliation unknown | 1 |
| Lia Anggreini | Affiliation unknown | 1 |
| Faiza Ulayya Warfi | Affiliation unknown | 1 |
| Aris Heriyanto | Affiliation unknown | 1 |
| Sri Mantini Rahayu S. | Affiliation unknown | 1 |
| Tri Anjasmorowati | Affiliation unknown | 1 |
| Dwi Anita Sari | Affiliation unknown | 1 |
| Ratna Sukmawati | Affiliation unknown | 1 |
| salipah salipah | Affiliation unknown | 1 |
| Dita Setya Hertiana | Affiliation unknown | 1 |
| Rizkika Sasi Sauma | Affiliation unknown | 1 |
| Unggul Robik Birrian Wijaya | Affiliation unknown | 1 |
| Siti Herlina Dewi | State University of Semarang | 1 |
| Vian Adi Rahayu | Affiliation unknown | 1 |
| Erta Alifah Febrianti | Affiliation unknown | 1 |
| Nindy Novita Sari | 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.