Journal
PEMBUATAN DAN KARAKTERISASI BIOPLASTIK LIMBAH BIJI MANGGA DENGAN PENAMBAHAN SELULOSA DAN GLISEROL
Indonesian Journal of Chemical Science · Vol. 3 No. 2 (2014)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2014-08-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Meningkatnya penggunaan plastik dalam kehidupan sehari-hari mengakibatkan pencemaran lingkungan. Plastik sintetis sulit terdegradasi di alam sehingga diperlukan bahan utama pembuatan plastik ramah lingkungan yaitu pati. Pati diperoleh dari biji mangga dibuat plastik biodegradable ditambahkan selulosa alami dan gliserol untuk memperbaiki sifat fisik dan mekanik plastik. Bioplastik dibuat dari pati-aquades 1:20 ditambahkan gliserol 15%, 20%, 25%, 30% dan 35%. Lalu bioplastik ditambahkan selulosa pada komposisi pati:selulosa 8:2 dan gliserol 15%, 20%, 25%, 30% dan 35%. Sampel dilakukan uji kuat tarik sehingga diperoleh hasil optimal pada komposisi pati:selulosa 8:2 dengan penambahan gliserol 15%. Kemudian dilakukan variasi komposisi pati:selulosa 6:4, 7:3 dan 9:1 ditambah gliserol 15%. Berdasarkan hasil penelitian didapatkan plastik biodegradable berupa lembaran berwarna kecoklatan. Bioplastik pati-selulosa (8:2) pada penambahan gliserol 15% menghasilkan plastik terbaik nilai kuat tarik sebesar 6,2551 MPa, elongasi 13,433%, hidrofobisitas 81,766% dan perkiraan waktu terdegradasi 26 hari 1 jam. Lalu dilakukan pengujian gugus fungsi menggunakan FTIR pada sampel.
Collaboration network of the authors
40 authors · 88 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
- Politeknik Negeri Ujung Pandang
- 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 |
|---|---|---|
| Triastuti Sulistyaningsih | Affiliation unknown | 8 |
| F. Widhi Mahatmanti | Affiliation unknown | 6 |
| Agung Tri Prasetya | State University of Semarang | 6 |
| Jumaeri Jumaeri | Affiliation unknown | 5 |
| Siti Sundari Miswadi | State University of Semarang | 3 |
| Warlan Sugiyo | Affiliation unknown | 2 |
| Sri Mantini Rahayu Sedyawati | Affiliation unknown | 2 |
| Winarni Pratjojo | Affiliation unknown | 2 |
| Nuni Widiarti | Affiliation unknown | 2 |
| Farida Nur Aziza | Affiliation unknown | 2 |
| Yudha Puspito | Affiliation unknown | 1 |
| Nur Hidayah | Politeknik Negeri Ujung Pandang | 1 |
| Soeprodjo Soeprodjo | Affiliation unknown | 1 |
| Ummi Kulsum | Affiliation unknown | 1 |
| Atika Rapierna | Affiliation unknown | 1 |
| Agus Imam Ghozali | Affiliation unknown | 1 |
| Budi Prasetyo | Affiliation unknown | 1 |
| Sumaryono Sumaryono | Affiliation unknown | 1 |
| Sri Mantini Rahayu Setyawati | Affiliation unknown | 1 |
| Rizki Imaniar | Affiliation unknown | 1 |
| Andika Endah Valentina | Affiliation unknown | 1 |
| Fetty Anggarini | Affiliation unknown | 1 |
| Muhammad Khoirul Huda | Affiliation unknown | 1 |
| Rizky Aris Wijaya | Affiliation unknown | 1 |
| Winarni Patjojo | Affiliation unknown | 1 |
| Hilda Chalimatus SC | Affiliation unknown | 1 |
| Fransiska Widhi Mahatmanti | Affiliation unknown | 1 |
| Muhammad Khoirul Hidayat | Affiliation unknown | 1 |
| Tri Puspitarini | Affiliation unknown | 1 |
| Kusoro Siadi | Affiliation unknown | 1 |
| Titis Sukma Adhiati | Affiliation unknown | 1 |
| Meilina Rahayu Utami | Affiliation unknown | 1 |
| Ulil Albab Chandra Trapsila | Affiliation unknown | 1 |
| Woro Sumarni | State University of Semarang | 1 |
| Ratna Kurniyati | Affiliation unknown | 1 |
| ARIFIN ARIFIN | Affiliation unknown | 1 |
| Yosi Pratama | 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.