Journal
PEMANFAATAN TULANG IKAN KAKAP UNTUK MENINGKATKAN KADAR FOSFOR PUPUK CAIR LIMBAH TEMPE
Indonesian Journal of Chemical Science · Vol. 2 No. 1 (2013)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2013-05-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Telah dilakukan penelitian tentang pemanfaatan limbah cair pabrik tempe sebagai pupuk organik cair dengan penambahan fosfor hasil isolasi tulang ikan kakap. Tujuan penelitian adalah untuk mengetahui kadar fosfor hasil isolasi tulang ikan kakap merah, banyaknya EM4 yang perlu ditambahkan pada limbah cair, mengetahui besar peningkatan kadar fosfor pupuk cair setelah penambahan hasil isolasi. Proses isolasi fosfor dari tulang ikan kakap menggunakan pelarut H2SO4 30% pada suhu 95ºC selama 100 menit. Pupuk induk dibuat dari limbah pabrik tempe yang ditambah dengan EM4 variasi 1%, 2%, 3% dan difermentasi selama 12 hari. Fosfor hasil isolasi ditambahkan pada pupuk cair induk kadar fosfor paling tinggi, volume hasil isolasi divariasi 10, 20, 30 dan 40%. Kadar fosfor hasil isolasi tulang sebesar 0,838%, kadar fosfor pupuk cair variasi EM4 paling tinggi pada penambahan EM4 2% yaitu 0,033%. Penambahan hasil isolasi sebesar 10% meningkatkan kadar fosfor sebesar 278,4; 251,3; 278,4% dan 819%. Peningkatan kadar fosfor paling tinggi pada penambahan 40% yaitu sebesar 818,9%. Kadar fosfor dari semua penambahan hasil isolasi pada pupuk induk memenuhi standar mutu pupuk organik cair bedasarkan Peraturan Menteri Pertanian No. 28/ Pementan/ OT. 140/ 2 / 2009 yaitu sebesar < 2%
Collaboration network of the authors
40 authors · 200 co-authorship links · 18 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
- Politeknik Kesehatan Kementerian Kesehatan Palembang
- Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung
- University of Malaya
- Universiti Teknologi MARA
- Kementerian Kesehatan Republik Indonesia
- 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 |
| 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 |
| Cepi Kurniawan | State University of Semarang | 2 |
| Dwi Yulianti | State University of Semarang | 1 |
| Yasmin Azzahra | State University of Semarang | 1 |
| Ratna Kumala Dewi | Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung | 1 |
| Fonny Dameaty Hutagalung | University of Malaya | 1 |
| Sri Haryani | State University of Semarang | 1 |
| Hadariah Bahron | Universiti Teknologi MARA | 1 |
| Sudarmin | State University of Semarang | 1 |
| Mirza Pahlevi | State University of Semarang | 1 |
| Siti Herlina Dewi | State University of Semarang | 1 |
| Rr. Sri Endang Pujiastuti | Kementerian Kesehatan Republik Indonesia | 1 |
| Widhi Mahatmanti | State University of Semarang | 1 |
| Melly Rihmahwati | State University of Semarang | 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.