Graphene-magnetite as magnetic solid phase adsorbent for extraction of 4-hydroxybenzoic acid and 3,4-dihydroxybenzoic acid in stingless bee honey
Stingless bee honeys are rich in secondary metabolites such as free phenolic acids which can be easily absorbed into the body. Trace amount of the phenolic acids had made the analysis difficult, hence sample pretreatment is crucial. In this work, a graphene-magnetite composite (G-Fe3O4) was synthesi...
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| Format: | Thesis |
| Language: | English |
| Published: |
2017
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| Online Access: | http://eprints.utm.my/id/eprint/78796/1/MarinaMusaMFS2017.pdf http://eprints.utm.my/id/eprint/78796/ http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:108746 |
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