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Optimization and kinetic study of anthraquinone dye removal from colored wastewater using soybean seed as a source of peroxidase

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Optimization_and_Kinetic_pub_2020.pdf (1.172Mb)
Authors
Svetozarević, Milica
Šekuljica, Nataša
Knežević-Jugović, Zorica
Mijin, Dušan
Article (Published version)
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Abstract
As water contamination emerges as a serious threat to the environment, ventures for cleaner and sustainable solutions are continuously being developed. The present study investigates the ability of crude peroxidase extract from soybean seeds to degrade the anthraquinone dye Acid Violet 109. The influence of the essential parameters pH, dye concentration, hydrogen peroxide dosage, and temperature were inspected. The enzyme had 81.9 % biodegradation at pH 4 in 30 min with 0.1 U peroxidase, 40 mg/l dye concentration, and 1 mM hydrogen peroxide. Considering that substrate concentration can cause reaction inhibition, a kinetic study was performed. Kinetic data fitting using bisubstrate kinetics with a substrate inhibition model revealed the high inhibitory effect of the dye, which was confirmed by the inhibition constant, 7.123.10(-5) mM. Alongside the inhibition constant values, the Ping-Pong Bi-Bi model gave the maximum rates 15.788 and 14.321 mM/min for hydrogen peroxide and dye inhibiti...on, respectively.

Keywords:
soybean seed peroxidase / acid violet 109 / Ping-Pong Bi-Bi / dye treatment
Source:
Macedonian Journal of Chemistry and Chemical Engineering, 2020, 39, 2, 197-206
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200135 (University of Belgrade, Faculty of Technology and Metallurgy) (RS-200135)
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200287 (Innovation Center of the Faculty of Technology and Metallurgy) (RS-200287)

DOI: 10.20450/mjcce.2020.2150

ISSN: 1857-5552

WoS: 000605980400008

Scopus: 2-s2.0-85099120904
[ Google Scholar ]
1
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4749
Collections
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Inovacioni centar
TY  - JOUR
AU  - Svetozarević, Milica
AU  - Šekuljica, Nataša
AU  - Knežević-Jugović, Zorica
AU  - Mijin, Dušan
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4749
AB  - As water contamination emerges as a serious threat to the environment, ventures for cleaner and sustainable solutions are continuously being developed. The present study investigates the ability of crude peroxidase extract from soybean seeds to degrade the anthraquinone dye Acid Violet 109. The influence of the essential parameters pH, dye concentration, hydrogen peroxide dosage, and temperature were inspected. The enzyme had 81.9 % biodegradation at pH 4 in 30 min with 0.1 U peroxidase, 40 mg/l dye concentration, and 1 mM hydrogen peroxide. Considering that substrate concentration can cause reaction inhibition, a kinetic study was performed. Kinetic data fitting using bisubstrate kinetics with a substrate inhibition model revealed the high inhibitory effect of the dye, which was confirmed by the inhibition constant, 7.123.10(-5) mM. Alongside the inhibition constant values, the Ping-Pong Bi-Bi model gave the maximum rates 15.788 and 14.321 mM/min for hydrogen peroxide and dye inhibition, respectively.
T2  - Macedonian Journal of Chemistry and Chemical Engineering
T1  - Optimization and kinetic study of anthraquinone dye removal from colored wastewater using soybean seed as a source of peroxidase
EP  - 206
IS  - 2
SP  - 197
VL  - 39
DO  - 10.20450/mjcce.2020.2150
ER  - 
@article{
author = "Svetozarević, Milica and Šekuljica, Nataša and Knežević-Jugović, Zorica and Mijin, Dušan",
year = "2020",
abstract = "As water contamination emerges as a serious threat to the environment, ventures for cleaner and sustainable solutions are continuously being developed. The present study investigates the ability of crude peroxidase extract from soybean seeds to degrade the anthraquinone dye Acid Violet 109. The influence of the essential parameters pH, dye concentration, hydrogen peroxide dosage, and temperature were inspected. The enzyme had 81.9 % biodegradation at pH 4 in 30 min with 0.1 U peroxidase, 40 mg/l dye concentration, and 1 mM hydrogen peroxide. Considering that substrate concentration can cause reaction inhibition, a kinetic study was performed. Kinetic data fitting using bisubstrate kinetics with a substrate inhibition model revealed the high inhibitory effect of the dye, which was confirmed by the inhibition constant, 7.123.10(-5) mM. Alongside the inhibition constant values, the Ping-Pong Bi-Bi model gave the maximum rates 15.788 and 14.321 mM/min for hydrogen peroxide and dye inhibition, respectively.",
journal = "Macedonian Journal of Chemistry and Chemical Engineering",
title = "Optimization and kinetic study of anthraquinone dye removal from colored wastewater using soybean seed as a source of peroxidase",
pages = "206-197",
number = "2",
volume = "39",
doi = "10.20450/mjcce.2020.2150"
}
Svetozarević, M., Šekuljica, N., Knežević-Jugović, Z.,& Mijin, D.. (2020). Optimization and kinetic study of anthraquinone dye removal from colored wastewater using soybean seed as a source of peroxidase. in Macedonian Journal of Chemistry and Chemical Engineering, 39(2), 197-206.
https://doi.org/10.20450/mjcce.2020.2150
Svetozarević M, Šekuljica N, Knežević-Jugović Z, Mijin D. Optimization and kinetic study of anthraquinone dye removal from colored wastewater using soybean seed as a source of peroxidase. in Macedonian Journal of Chemistry and Chemical Engineering. 2020;39(2):197-206.
doi:10.20450/mjcce.2020.2150 .
Svetozarević, Milica, Šekuljica, Nataša, Knežević-Jugović, Zorica, Mijin, Dušan, "Optimization and kinetic study of anthraquinone dye removal from colored wastewater using soybean seed as a source of peroxidase" in Macedonian Journal of Chemistry and Chemical Engineering, 39, no. 2 (2020):197-206,
https://doi.org/10.20450/mjcce.2020.2150 . .

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