Polimerisasi Eugenol Minyak Daun Cengkeh Hasil Redistilasi, Ekstraksi, Dan Fraksinasi Menggunakan Katalis Asam Sulfat Pekat. Sudarlin Sudarlin • Winarto . process in isolation eugenol from clove essential oil associated with the temperature and time .. Hidayati N. Ekstraksi eugenol dari minyak daun cengkeh. PERALATAN. Alat-alat yang digunakan dalam percobaan ini adalah kolom kromatografi, corong pisah, spektrofotometer UV-Vis, FT-IR.

Author: Kazrall Shatilar
Country: Kosovo
Language: English (Spanish)
Genre: Health and Food
Published (Last): 26 June 2009
Pages: 343
PDF File Size: 7.5 Mb
ePub File Size: 4.31 Mb
ISBN: 391-9-71382-594-4
Downloads: 68696
Price: Free* [*Free Regsitration Required]
Uploader: Grojind

Alston from Bangladesh were isolated by hidrodestilasi process, from the analysis of GC-MS has the composition of eugenol Medicinal value of clove.


Media Litbang Kesehatan, Fitri and Kawira22 get Results of this research differs from research Hidayati21 to get Research stage begins by inserting a ml clove essential oil and 0. User Username Password Remember me. Conclusions The optimum conditions of temperature extraction reactive process that was 40oC, reaction time of 30 minutes, 0. Superparamagnetic highmagnetization microspheres with an Fe3O4. The chemical composition and biological activity of clove essential oil, Eugenia caryophyllata Syzigium aromaticum L.

In the isolation of eugenol from clove oil yield of After a reaction time achieved according to the study variables 15, 30, 45, 60 and 75 minutes the reaction product was then separated. Controlling the temperature of the reaction was done by looking at the temperature of the thermometer mounted on the reactor.


At a reaction temperature of 30oC variable has not been achieved the optimum conditions because the yield eugenol still increase with the highest yield at the reaction time of 75 minutes was Jurnal Teknologi Kimia dan Industri,2: The aqueous layer volume measurements performed for each variable temperature and reaction time.

Jurnal Litbang Pertanian, Vanilla acetate can also be used as a substitute for natural vanilla because of the similarity in nature, and used as food additives Essential oil of clove leaf Syzigium caryophyllatum L. Eugenol which was reacted with a cyclic sulfonic acid ester klorosulfat eugenoll that could inhibit Escherichia coli and Staphylococcus aureus8.

Eugenol microemulsion with a concentration of Completing the reactor with a thermometer to control the reaction temperature. Roto Tahir I, Mustofa M.

Molecular weight of the product was calculated by viscometry method. The variable 40oC, the best conditions obtained in a reaction time of 30 minutes with a volume of 97 mL of aqueous layer and this results in an optimum condition. Oksidasi eugenol asetat dan uji aktivitas antioksidan senyawa turunannya. The eugdnol was then heated with a hot plate at a temperature of oC and vacuum pressure of 6.


Reactive Extraction Process in Isolation of Eugenol of Clove

Fitri N, Kawira JA. Na-eugenolat aqueous layer was then added 5 N HCl to obtain a pH of 4.

Synthesis of a low-carbonate high-charge hydrotalcite-like compound of ambient pressure and atmosphere. The higher the temperature and reaction time, the greater the volume of aqueous layer to obtain optimum conditions.

Asian Journal of Food and Agro-Industry,3: Yield of eugenol obtained from the results of this study were relatively better when compared to previous studies. Eugenol with a concentration of The purpose of this study was to obtained optimum conditions a reactive extraction process in isolation eugenol from clove essential oil associated with the temperature and time process.

From Figure 2 shows that the temperature and reaction time effect on the increase in the initial concentration of eugenol obtained.