Journal
PEMURNIAN GARAM DAPUR MELALUI METODE REKRISTALISASI DENGAN ZEOLIT ALAM SEBAGAI BAHAN PENGIKAT IMPURITIES
Indonesian Journal of Chemical Science · Vol. 4 No. 2 (2015)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2015-08-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Indonesia sebagai negara maritim memiliki potensi yang sangat besar.Salah satunya garam. Namun sayangnya kadar NaCl garam di Indonesia sangat rendah. Hal ini dikarenakan banyaknya impuritas pada garam. Solusi untuk menangani masalah tersebut adalah dengan metode rekristalisasi menggunakan zeolit. Penelitian ini bertujuan untuk mengetahuipengaruh ukuran zeolit, untuk mengetahuipengaruh waktu, serta untuk mengetahui pengaruh dosis zeolit pada proses pemurnian garam. Penelitian dilakukan dengan membagi sampel menjadi dua tahap yakni pertama kristalisasi tanpa penambahan zeolit dan tahap kedua kristalisasi dengan penambahan zeolit. Hasil yang diperoleh pada garam tanpa penambahan zeolit diperoleh kadar NaCl sebesar 82,3680%, kadar air sebesar 5,0077%, kadar ion Ca2+dan Mg2+masing- masing sebesar212 ppm dan 1245,924 ppm. Sedangkan pada garam dengan penambahan zeolit pada variasi ukuran butir zeolit kadar NaCl tertinggi yakni sebesar 96,1090% pada variasi dosis sebanyak 3 gram. Garam ini selanjutnya ditentukan kadar air, kadar ion Ca2+ dan Mg2+ dan penentuan struktur kristalnya. Kadar air diperoleh sebesar 2,7247 % dan kadar ion Ca2+ dan Mg2+ masing-masing diperoleh sebesar 9,0222 ppm dan 16,6467 ppm.
Collaboration network of the authors
40 authors · 130 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 |
|---|---|---|
| Ella Kusumastuti | Affiliation unknown | 5 |
| Endang Susilaningsih | State University of Semarang | 4 |
| Triastuti Sulistyaningsih | Affiliation unknown | 4 |
| Agung Tri Prasetya | State University of Semarang | 3 |
| SRI WAHYUNI | Affiliation unknown | 3 |
| Woro Sumarni | State University of Semarang | 2 |
| Sigit Priatmoko | State University of Semarang | 2 |
| Harjono Harjono | Affiliation unknown | 2 |
| F. Widhi Mahatmanti | Affiliation unknown | 2 |
| Nanik Wijayati | State University of Semarang | 2 |
| Kasmadi Imam Supardi | State University of Semarang | 2 |
| Nofita Megasari | Affiliation unknown | 1 |
| pratiwi nurfainzani | Affiliation unknown | 1 |
| Ersanghono Kusumo | Affiliation unknown | 1 |
| Ni'matul Khasanah | Affiliation unknown | 1 |
| Iqnatu Nazila Amique | Affiliation unknown | 1 |
| Apriliani Arifatul Afwah | Affiliation unknown | 1 |
| uswatun hasanah | Affiliation unknown | 1 |
| Dhonirul Machiril | Affiliation unknown | 1 |
| Yanuar Hakim | Affiliation unknown | 1 |
| Savitri Savitri | Affiliation unknown | 1 |
| Yeni Fitriana Jayanti | Affiliation unknown | 1 |
| Nino Rinaldi | Affiliation unknown | 1 |
| krisnawati kimia unnes | Affiliation unknown | 1 |
| Sri Wardani | Affiliation unknown | 1 |
| Sri Mursiti | Affiliation unknown | 1 |
| Tasqia Tunnisa | Affiliation unknown | 1 |
| Lia Inarotut Darojah | Affiliation unknown | 1 |
| Aliftia Wahyu Rahmawati | Affiliation unknown | 1 |
| Harjito Harjito | Affiliation unknown | 1 |
| Alberto Krishna Ksatria Winning Kusuma | Affiliation unknown | 1 |
| Siti - Zulichatun | Affiliation unknown | 1 |
| Mariyanti Darmadinata | Affiliation unknown | 1 |
| Vidya Dwi Hastuti | Affiliation unknown | 1 |
| Septiani Yuni Rahmawati | Affiliation unknown | 1 |
| Faricha Tunjungsari | Affiliation unknown | 1 |
| Amelinda Diana Patricia | Affiliation unknown | 1 |
| shofa Istiana | 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.