Efficient Cell-Wall Disruption of Microalgae Chlorella Vulgaris in water by catalytic ozonation over Microporous Carbon-Supported Titanium Oxide

Jurnal Riset Teknologi Pencegahan Pencemaran Industri

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Title Efficient Cell-Wall Disruption of Microalgae Chlorella Vulgaris in water by catalytic ozonation over Microporous Carbon-Supported Titanium Oxide
 
Creator Rame, Rame
Nilawati, Nilawati
Djayanti, Silvy
Handayani, Novarina Irnaning
Purwanto, Agus
Ruliaty, Lisa
Harjanto, Ganang Dwi
 
Subject cell-wall disruption
chlorella
catalytic ozonation
 
Description 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%. 
 
Publisher Balai Besar Teknologi Pencegahan Pencemaran Industri
 
Date 2020-05-13
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://jrtppi.id/index.php/jrtppi/article/view/21
10.21771/jrtppi.2018.v9.no2.p30-36
 
Source Jurnal Riset Teknologi Pencegahan Pencemaran Industri; Vol. 9 No. 2 (2018); 30-36
2503-5010
2087-0965
10.21771/jrtppi.2018.v9.no2
 
Language eng
 
Relation http://jrtppi.id/index.php/jrtppi/article/view/21/14
 
Rights Copyright (c) 2018 Balai Besar Teknologi Pencegahan Pencemaran Industri
http://creativecommons.org/licenses/by/4.0/
 

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