dc.contributor.author | Ratnasonia, Samantha Githa | |
dc.contributor.author | Palupi, Bekti | |
dc.contributor.author | Fitriana, Meta Rizki | |
dc.contributor.author | Rahmawati, Istiqomah | |
dc.contributor.author | Fachri, Boy Arief | |
dc.date.accessioned | 2020-03-11T07:18:49Z | |
dc.date.available | 2020-03-11T07:18:49Z | |
dc.date.issued | 2019-11-25 | |
dc.identifier.uri | http://repository.unej.ac.id/handle/123456789/97335 | |
dc.description | Makalah disajikan pada “International Conference on Life Sciences and Biotechnology di Hotel
Dafam, Jember, Jawa Timur, Indonesia pada tanggal 25-26 November 2019 | en_US |
dc.description.abstract | To minimize the impact of using an organic
solvent to the environment, some oil-based solvent such as
olive oil was proposed as a solvent to extract phenolic
compounds from Sargassum sp. This work is to observe the
effect of olive oil as solvent extraction to the yield of phenol.
This work is also to determine optimum conditions as well.
Sargassum sp. powder was put in a flask and the olive oil
was pouring into the flask. The mixture was macerated at room
temperature in the darkroom. The investigated variables such
as particle size (60-100 mesh), extraction times (1-3 days) and
ratio dried Sargassum sp. to olive oil (1:2- 1:4 g/g) were
employed to define the optimum condition. Since the extraction
time is completed, the extract was separated and analyzed
qualitatively using thin-layer chromatography. The phenol
compound was quantified using the folin ciocalteu method. To
investigate the effect of the process, the response surface
method based on the central composite design was applied in
this work.
This work informs the highest yield (37 wt%) was gained
at the condition of t=3 days, ratio Sargassum sp. to an olive oil
of 1:4, and particle size of 100 mesh. This work also shows
that among other variables, particle size is the most significant
factor in this process. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Fakultas MIPA Universitas Jember | en_US |
dc.subject | Sargassum sp | en_US |
dc.subject | olive oil | en_US |
dc.subject | phenolic compounds | en_US |
dc.subject | maceration | en_US |
dc.title | Environmentally Friendly Phenol Fraction Extraction from Sargassum sp. Using Olive Oil as a Solvent | en_US |
dc.type | Article | en_US |
dc.identifier.kodeprodi | KODEPRODI1910101#Teknik Mesin | |
dc.identifier.nidn | NIDN0001097406 | |