Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Jurnal Riset Teknologi Pencegahan Pencemaran Industri
Lisa Ruliaty
BBPBAP, Jepara
Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Engineering Environmental Science

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Efficient Cell-Wall Disruption of Microalgae Chlorella Vulgaris in water by catalytic ozonation over Microporous Carbon-Supported Titanium Oxide Rame Rame; Nilawati Nilawati; Silvy Djayanti; Novarina Irnaning Handayani; Agus Purwanto; Lisa Ruliaty; Ganang Dwi Harjanto
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p30-36

Abstract

This study investigated several parameters for cell-wall disruption from microalgae Chlorella vulgaris during catalytic ozonation over microporous carbon-supported titanium oxide, including flow ozone, catalytic time, and reactor capacity. At the same time, the cell-wall disruption yield and an active compound yield such as chlorophyll and carotenoid were evaluated for each pretreatment. The required delivered flow ozone to achieve 76,47% cell-wall disruption of Chlorella vulgaris was 1 minute at 4 LPM, which produced chlorophyll 56,75% and carotenoid 89,09%. Carbon-supported titanium oxide reduces the required O3 dose and catalytic time for cell-wall disruption; however, it limited chlorophyll yield did not exceed 75,67%. Pretreatment with 1 minute at 1 LPM in 2 liters produced carotenoid yield by approximately 98,18%, though it reduced chlorophyll to 59,45%.
Co-Authors Agus Purwanto Ganang Dwi Harjanto Nilawati Nilawati Novarina Irnaning Handayani Rame Rame Silvy Djayanti