Journal
PERBANDINGAN METODE DESTRUKSI KERING DAN BASAH UNTUK ANALISIS Zn DALAM SUSU BUBUK
Indonesian Journal of Chemical Science · Vol. 3 No. 3 (2014)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2014-11-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Penentuan kadar Zn dalam susu bubuk dapat dilakukan dengan metode destruksi kering dan basah dan dianalisis secara SSA pada panjang gelombang 213,9 nm. Hasil analisis di Laboratorium Kimia Analitik UGM menunjukkan bahwa kadar Zn dalam sampel dengan metode destruksi kering maupun basah sebesar 122,470 mg/kg dan 157,942 mg/kg. Sementara itu, kadar Zn dari hasil analisis di Laboratorium Kimia UNNES dengan metode adisi standar untuk destruksi kering maupun basah sebesar 58,592 mg/kg dan 59,298 mg/kg, sedangkan dengan metode kurva kalibrasi di peroleh nilai LoD dan LoQ sebesar 0,228 ppm dan 0,762 ppm dengan linieritas 0,937. Kadar Zn dalam sampel dengan destruksi kering sebesar 56,985 mg/kg dengan nilai recovery dan presisi sebesar 97,94% dan 0,995%, sedangkan untuk destruksi basah kadar Zn sebesar 87,075 mg/kg dengan nilai recovery dan presisi sebesar 104,20% dan 6,875%. Berdasarkan hasil penelitian dapat disimpulkan bahwa analisis logam Zn dalam susu bubuk menggunakan SSA dengan metode destruksi kering maupun destruksi basah belum dapat diketahui metode yang terbaik, karena dari ketiga hasil analisis menunjukkan hasil yang berbeda-beda.
Collaboration network of the authors
40 authors · 224 co-authorship links · 17 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 Airlangga
- Walisongo State Islamic University
- National University of Malaysia
- Universiti Teknologi MARA
- 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 |
|---|---|---|
| Sri Haryani | Affiliation unknown | 12 |
| Agung Tri Prasetya | State University of Semarang | 9 |
| Sigit Priatmoko | State University of Semarang | 8 |
| Eko Budi Susatyo | Affiliation unknown | 7 |
| Sri Wardani | State University of Semarang | 6 |
| Kasmui Kasmui | State University of Semarang | 6 |
| Nanik Wijayati | State University of Semarang | 6 |
| Murbangun Nuswowati | State University of Semarang | 4 |
| Harjito Harjito | Affiliation unknown | 4 |
| Supartono Supartono | Affiliation unknown | 4 |
| Jumaeri Jumaeri | Affiliation unknown | 4 |
| Sri Nurhayati | Affiliation unknown | 4 |
| Kasmadi Imam Supardi | State University of Semarang | 4 |
| Sri Susilogati Sumarti | State University of Semarang | 4 |
| Kartono Kartono | Universitas Airlangga | 4 |
| Supriyadi Supriyadi | Affiliation unknown | 3 |
| Woro Sumarni | State University of Semarang | 3 |
| Edy Cahyono | State University of Semarang | 3 |
| Triastuti Sulistyaningsih | Affiliation unknown | 3 |
| Apriliana Drastisianti | Walisongo State Islamic University | 2 |
| Ani Rusilowati | State University of Semarang | 2 |
| Yosephine Debbie Damayanti | Affiliation unknown | 2 |
| Sudarmin Sudarmin | Affiliation unknown | 2 |
| Harjono Harjono | Affiliation unknown | 2 |
| Cepi Kurniawan | State University of Semarang | 2 |
| Wisnu Sunarto | Affiliation unknown | 2 |
| Achmad Binadja | Affiliation unknown | 2 |
| Azza Khisnu Addiani | Affiliation unknown | 2 |
| Sri Susilogati Sumarti | Affiliation unknown | 2 |
| Harjono | State University of Semarang | 2 |
| Sharipah Ruzaina Syed Aris | Universiti Teknologi MARA | 1 |
| Isnaini Putri Salimnah | State University of Semarang | 1 |
| Sri Nurhayati | State University of Semarang | 1 |
| Lilia Ellany Mohtar | National University of Malaysia | 1 |
| L. Lastri | State University of Semarang | 1 |
| E. Kusumo | State University of Semarang | 1 |
| Dante Alighiri | 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.