Bentonites modified with anionic and cationic surfactants for bleaching of crude palm oil
| Main Authors: | Gunawan, Nita Sofianji, Indraswati, Nani, Ju, Yi-Hsu, Soetaredjo, Felycia Edi, Ayucitra, Aning, Ismadji, Suryadi |
|---|---|
| Format: | Article PeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
Elsevier
, 2010
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| Subjects: | |
| Online Access: |
http://repository.wima.ac.id/11156/1/1-s2.0-S0169131709003330-main.pdf http://repository.wima.ac.id/11156/8/1-R%201%20%26%202%20Bentonites%20modified..........pdf http://repository.wima.ac.id/11156/14/1-DOI-10.1016J.clay.2009.11.037-Bentonites.pdf http://repository.wima.ac.id/11156/ http://www.sciencedirect.com/science/article/pii/S0169131709003330 |
Daftar Isi:
- Bentonite Pacitan was modified with cetyl trimethylammonium bromide (CTAB) and LAS for bleaching crude palm oil. The organo-bentonites were prepared by normal heating and microwave irradiation. The advantage of using microwave irradiation is time efficiency. The bentonites were characterized by FTIR and XRD analysis. LAS modified bentonite was more effective as bleaching agent than CTA-bentonite.