Internet Archive Scholar

OPTIMISATION OF MICROENCAPSULATION OF CITRUS HYSTRIX L. OIL SUB AND SUPERCRITICAL CO2 USING RESPONSE SURFACE METHODOLOGY

Noorrasyidah Mohd Sarmin, Shazana Azfar Razali, Masturah Markom
2017 Jurnal Teknologi  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (843.1 kB)
https://web.archive.org/web/20190427141415/https://jurnalteknologi.utm.my/index.php/jurnalteknologi/article/download/11323/6190

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL. The file type is application/pdf.

Response surface methodology (RSM) was used to optimise the microencapsulation process of Citrus Hystrix L. Oil (CHO) by depressurization of an expanded liquid organic solution (DELOS) sub and supercritical CO2. The particle size and yield (%) was studied with considered to three key factors variables including pressure (30-80 bar), temperature (40-60˚C) and resident time (10-60 minutes) on the microencapsulation process. The optimum result from RSM is 549.4 nanometer for the particle size and
more » ... 8.193% yield at optimum pressure 54.14bar, temperature 59.65˚C and resident time 58 minutes. The results clearly show that the interactions between pressure, temperature and time have a significant effect on the microencapsulation process. Thus, the microencapsulated formulation has potential to be applied to other volatile compounds.
doi:10.11113/jt.v79.11323 fatcat:sqv63n6vmvgl3g2qc5wuwwnkmi
Open Access
Citation

Noorrasyidah Mohd Sarmin, Shazana Azfar Razali, Masturah Markom. "OPTIMISATION OF MICROENCAPSULATION OF CITRUS HYSTRIX L. OIL SUB AND SUPERCRITICAL CO2 USING RESPONSE SURFACE METHODOLOGY." Jurnal Teknologi 79.5-3 (2017)