Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design

Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design

Microwave-assisted extraction (MAE) of phenolic compounds from Chromolaena odorata leaves was investigated using one-factor-at-a-time (OFAT) and two-level factorial design. The MAE parameters studied were irradiation time (A: 1–5 min); microwave power level (B: 400-800 W); extraction temperature (C:...

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Main Authors: Alara, Oluwaseun Ruth, Nour, A. H., Siti Kholijah, Abdul Mudalip
Format: Article
Language:English
Published: Department of Chemistry, Universitas Gadjah Mada Yogyakarta 2019
Subjects:
QK Botany
SB Plant culture
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/27330/
http://umpir.ump.edu.my/id/eprint/27330/
http://umpir.ump.edu.my/id/eprint/27330/
http://umpir.ump.edu.my/id/eprint/27330/1/Screening%20of%20microwave-assisted-batch%20extraction%20parameters%20for%20recovering.pdf
id ump-27330
recordtype eprints
spelling ump-273302020-01-16T08:07:01Z http://umpir.ump.edu.my/id/eprint/27330/ Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design Alara, Oluwaseun Ruth Nour, A. H. Siti Kholijah, Abdul Mudalip QK Botany SB Plant culture TP Chemical technology Microwave-assisted extraction (MAE) of phenolic compounds from Chromolaena odorata leaves was investigated using one-factor-at-a-time (OFAT) and two-level factorial design. The MAE parameters studied were irradiation time (A: 1–5 min); microwave power level (B: 400-800 W); extraction temperature (C: 60–80 °C); solvent/feed ratio (D: 8:1–14:1 mL/g); and ethanol concentration (E: 20–60% v/v). The optima yields of TPC and TFC were 56.13 mg GAE/g d.w. and 44.78 mg QE/g d.w., respectively were achieved from MAE of C. odorata leaf at irradiation time of 2 min, microwave power of 600 W, temperature of 60 °C, solvent:feed ratio of 10:1 mL/g, and ethanol concentration of 40% v/v through one-factor-at-time (OFAT) experimental trials. The results obtained from a two-level factorial design experiments reflected that only ethanol concentration (20–60% v/v), irradiation time (1–5 min) and microwave power level (400–800 W) had significant effects on the yields of total phenolic content (TPC) and total flavonoid content (TFC) from C. odorata leaves (p < 0.05). However, temperature and solvent/feed ratio was not significant. In addition, the interactions AB (irradiation time and microwave power) and AE (irradiation time and ethanol concentration) contributed greatly to the recovery yields. Department of Chemistry, Universitas Gadjah Mada Yogyakarta 2019 Article PeerReviewed pdf en cc_by_nc_nd_4 http://umpir.ump.edu.my/id/eprint/27330/1/Screening%20of%20microwave-assisted-batch%20extraction%20parameters%20for%20recovering.pdf Alara, Oluwaseun Ruth and Nour, A. H. and Siti Kholijah, Abdul Mudalip (2019) Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design. Indonesian Journal of Chemistry, 19 (2). pp. 511-521. ISSN 1411-9420 (Print); 2460-1578 (Online) https://doi.org/10.22146/ijc.40863 https://doi.org/10.22146/ijc.40863
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QK Botany
SB Plant culture
TP Chemical technology
spellingShingle QK Botany
SB Plant culture
TP Chemical technology
Alara, Oluwaseun Ruth
Nour, A. H.
Siti Kholijah, Abdul Mudalip
Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
description Microwave-assisted extraction (MAE) of phenolic compounds from Chromolaena odorata leaves was investigated using one-factor-at-a-time (OFAT) and two-level factorial design. The MAE parameters studied were irradiation time (A: 1–5 min); microwave power level (B: 400-800 W); extraction temperature (C: 60–80 °C); solvent/feed ratio (D: 8:1–14:1 mL/g); and ethanol concentration (E: 20–60% v/v). The optima yields of TPC and TFC were 56.13 mg GAE/g d.w. and 44.78 mg QE/g d.w., respectively were achieved from MAE of C. odorata leaf at irradiation time of 2 min, microwave power of 600 W, temperature of 60 °C, solvent:feed ratio of 10:1 mL/g, and ethanol concentration of 40% v/v through one-factor-at-time (OFAT) experimental trials. The results obtained from a two-level factorial design experiments reflected that only ethanol concentration (20–60% v/v), irradiation time (1–5 min) and microwave power level (400–800 W) had significant effects on the yields of total phenolic content (TPC) and total flavonoid content (TFC) from C. odorata leaves (p < 0.05). However, temperature and solvent/feed ratio was not significant. In addition, the interactions AB (irradiation time and microwave power) and AE (irradiation time and ethanol concentration) contributed greatly to the recovery yields.
format Article
author Alara, Oluwaseun Ruth
Nour, A. H.
Siti Kholijah, Abdul Mudalip
author_facet Alara, Oluwaseun Ruth
Nour, A. H.
Siti Kholijah, Abdul Mudalip
author_sort Alara, Oluwaseun Ruth
title Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
title_short Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
title_full Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
title_fullStr Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
title_full_unstemmed Screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
title_sort screening of microwave-assisted-batch extraction parameters for recovering total phenolic and flavonoid contents from chromolaena odorata leaves through two-level factorial design
publisher Department of Chemistry, Universitas Gadjah Mada Yogyakarta
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/27330/
http://umpir.ump.edu.my/id/eprint/27330/
http://umpir.ump.edu.my/id/eprint/27330/
http://umpir.ump.edu.my/id/eprint/27330/1/Screening%20of%20microwave-assisted-batch%20extraction%20parameters%20for%20recovering.pdf
first_indexed 2023-09-18T22:42:55Z
last_indexed 2023-09-18T22:42:55Z
_version_ 1777417034264477696

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