Journal
ANALISIS KADAR NPK PUPUK CAIR LIMBAH TAHU DENGAN PENAMBAHAN TANAMAN THITONIA DIVERSIVOLIA
Indonesian Journal of Chemical Science · Vol. 4 No. 1 (2015)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2015-05-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Telah dilakukan penelitian tentang pemanfaatan tanaman Thitonia Diversivolia sebagai penambahan kadar NPK pada pupuk cair limbah tahu. Tujuan penelitian untuk mengetahui kadar NPK pada pupuk cair limbah tahu, waktu optimal untuk fermentasi limbah cair tahu, dan banyaknya tanaman Thitonia Diversivolia yang ditambahkan agar diperoleh kadar NPK optimal. Preparasi Thitonia Diversivolia dikeringkan kemudian dihaluskan dengan blender. Pupuk induk dibuat dari fermentasi limbah cair tahu dengan waktu fermentasi 4, 8 dan 12 hari kemudian pupuk induk ditambahkan dengan serbuk Thitonia Diversivolia sebanyak 1, 3, 5, 7, dan 9 g. Metode yang digunakan adalah metode Kjeldahl dan Spektrofotometri. Pada penentuan kadar P dan K sampel didestruksi dengan larutan HNO3 dan HClO4 pekat pada suhu 300ËšC selama sampai larutan hanya tersisa 0,5 mL kemudian diencerkan setelah itu dianalisis dengan Spektrofotometer. Kadar NPK tertinggi sebesar 0,0732%, 0,08406 % dan 0,7189 % didapat dari sampel fermentasi 4 hari dengan penambahan serbuk matahari meksiko 9 g.
Collaboration network of the authors
40 authors · 194 co-authorship links · 15 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
- 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 |
|---|---|---|
| Eko Budi Susatyo | Affiliation unknown | 16 |
| Woro Sumarni | State University of Semarang | 7 |
| Sri Haryani | Affiliation unknown | 7 |
| Mohammad Alauhdin | Affiliation unknown | 7 |
| Kasmui Kasmui | State University of Semarang | 6 |
| Nuni Widiarti | Affiliation unknown | 5 |
| Ella Kusumastuti | Affiliation unknown | 5 |
| Endang Susilaningsih | State University of Semarang | 4 |
| Sri Wardani | Affiliation unknown | 4 |
| Sri Susilogati Sumarti | State University of Semarang | 3 |
| Jumaeri Jumaeri | Affiliation unknown | 3 |
| Sudarmin Sudarmin | Affiliation unknown | 3 |
| Winarni Pratjojo | Affiliation unknown | 3 |
| Sudarmin Sudarmin | State University of Semarang | 2 |
| Tjahyo Subroto | Affiliation unknown | 2 |
| Nanik Wijayati | State University of Semarang | 2 |
| Harjito Harjito | Affiliation unknown | 2 |
| SRI WAHYUNI | Affiliation unknown | 2 |
| Latifah Latifah | Affiliation unknown | 2 |
| Triastuti Sulistyaningsih | Affiliation unknown | 2 |
| Sri Mursiti | Affiliation unknown | 2 |
| Sri Nurhayati | Affiliation unknown | 2 |
| Kasmadi Imam Supardi | 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 |
| Harjono Harjono | State University of Semarang | 1 |
| Melly Rihmahwati | State University of Semarang | 1 |
| Putra Reinho Rosario Sanam | 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.