Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds

Murodjon Abdukhakimov; Ilnur Garipov; Atabek Yuldashev; Olga Gapurova; Gapurova; Ildar Galiulin; Ilkham Sadikov; Rashid Khaydarov; Renat Khaydarov

doi:doi:10.11648/j.cbe.20200503.11

Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds

Murodjon Abdukhakimov, Ilnur Garipov, Atabek Yuldashev, Olga Gapurova, Gapurova, Ildar Galiulin, Ilkham Sadikov, Rashid Khaydarov, Renat Khaydarov

Published in Chemical and Biomolecular Engineering (Volume 5, Issue 3)

Received: 24 September 2020 Accepted: 9 October 2020 Published: 30 October 2020

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Abstract

Over the last decades, extensive studies have been carried out on nano-photocatalytic materials finding a broad range of applications mainly in solar energy conversion and environmental remediation. This article focuses on synthesizing a novel nano-photocatalyst material for purifying water from chloro-organic pollutants and microbes. It was synthesized in the electrolytic cell with titanium and graphite electrodes. TEM analysis revealed that the obtained nanocarbon-titanium composite has a spherical morphology, the average dimension of nanoparticles is 6±2 nm. The electrochemically synthesized nano-photocatalyst forms OH radicals in the presence of water vapor during daylight hours under sunlight’s ultraviolet radiation. As soon as extremely reactive OH radicals are formed, they react with organic pollutants. The results of photodegradation of E. Coli, methyl orange, methyl blue, and polychlorinated biphenyls in the ultraviolet spectrum of sunlight have been discussed. The effect of pH value on the decolorization efficiency has been also observed. The obtained photodegradation time of methyl orange (MeO) and methyl blue (MeB) solutions was less than 60 minutes, and the destruction time of polychlorinated biphenyl (PCB) compounds was about 6-8 hours. The practical application of the developed nano-photocatalyst material promises to be an inexpensive, viable alternative or complimentary method for water and wastewater treatment at ambient temperature to degrade various chemical and microbiological pollutants in water.

Published in	Chemical and Biomolecular Engineering (Volume 5, Issue 3)
DOI	10.11648/j.cbe.20200503.11
Page(s)	57-61
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Nano-Photocatalyst, Photocatalysis, Organic Substance, Sunlight

References

[1]	Y. Boyjoo, et al., A review on photocatalysis for air treatment: from catalyst development to reactor design, Chem. Eng. J. 310 (2017) 537-559.
[2]	Y. Lan, Y. Lu, Z. Ren, Mini review on photocatalysis of titanium dioxide nanoparticles and their solar applications, Nano Energy 2 (5) (2013) 1031-1045.
[3]	I. T. Garipov, R. R. Khaydarov, O. U. Gapurova, R. A. Khaydarov, I. L. Efimova, S. Yu. Evgrafova. Destruction of organic compounds by nanophotocatalysts. Management of the technosphere, 2019, vol. 2, issue 3, 327-338.
[4]	R. A. Khaydarov, R. R. Khaydarov, O. Gapurova. Water purification from metal ions using carbon nanoparticle-conjugated polymer nanocomposites. 2010. Water Research, 44, 1927-1933.
[5]	M. Schreck, M. Niederberger, Photocatalytic gas phase reactions, Chem. Mater. 31 (3) (2019) 597-618.
[6]	H. Wu, W. P. Fahy, S. Kim, H. Kim, N. Zhao, L. Pilato, A. Kafi, S. Bateman, J. H. Koo Recent developments in polymers/polymer nanocomposites for additive manufacturing, Progress in Materials Science, Volume 111, June 2020, 100638.
[7]	P. Ravi, V. Navakoteswara Rao, M. V. Shankar, M. Sathish. CuOCr₂O₃ core-shell structured co-catalysts on TiO₂ for efficient photocatalytic water splitting using direct solar light. Int J Hydrogen Energy, 43 (2018), pp. 3976-3987.
[8]	C. S. Bryan, O. W. Michael Metal nanoparticle—conjugated polymer nanocomposites. 2005. Chem. Commun. 27, 3375–3384.
[9]	N. G. Khlebtsov, L. A. Trachuk, A. G. Mel’nikov Sensitivity of Metal Nanoparticle Surface Plasmon Resonance to the Dielectric Environment. 2005, Opt. Spectrosk., 98, 77-86.
[10]	H. E. Quinlan, T. Hasan, J. Jaddou, A. J. Hart Industrial and consumer uses of additive manufacturing: a discussion of capabilities, trajectories, and challenges. J Ind Ecol, 21 (2017), pp. S15-S20.
[11]	D. Kim et al. Production and characterization of carbon nano colloid via one-step electrochemical method, 2005 J Nanopart Res. 10 (7), 1121-1128.
[12]	R. R. Khaydarov, R. A. Khaydarov, O. Gapurova Nanotechnology-Based Photocatalysts: Synthesis and Destruction of Toxic Compounds // Series: Advances in Nanotechnology, Nova Science Publishers, New York, Chapter 3, 8 pages, pp. 33-40, 2016.
[13]	GOSSTANDRD. Drinking Water. Hygiene requirements and quality control 1982, GOST 2874-82 of Russian Federation.
[14]	K. R. Reddy, M. Hassan, V. G. Gomes, Hybrid nanostructures based on titanium dioxide for enhanced photocatalysis, Appl. Catal. A: Gen. 489 (2015) 116.
[15]	M.-Y. Xie, K.-Y. Su, X.-Y. Peng, R.-J. Wu, M. Chavali, W.-C. Chang Hydrogen production by photocatalytic water-splitting on Pt-doped TiO₂–ZnO under visible light. J Taiwan Inst Chem Eng, 70 (2017), pp. 161-167.
[16]	N. Lakshmana Reddy, M. Karthik MVS, Synthesis of Ag-TiO₂ nanoparticles for improved photocatalytic hydrogen production under solar light irradiation Adv Porous Mater, 5 (2017), pp. 122-127.
[17]	R. A. Khaydarov, R. R. Khaydarov, O. Gapurova Nano-photocatalysts for the destruction of chloro-organic compounds and bacteria in water, 2013, Journal of Colloid and Interface Science. 406, 105–110.

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Murodjon Abdukhakimov, Ilnur Garipov, Atabek Yuldashev, Olga Gapurova, Gapurova, et al. (2020). Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds. Chemical and Biomolecular Engineering, 5(3), 57-61. https://doi.org/10.11648/j.cbe.20200503.11

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ACS Style

Murodjon Abdukhakimov; Ilnur Garipov; Atabek Yuldashev; Olga Gapurova; Gapurova, et al. Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds. Chem. Biomol. Eng. 2020, 5(3), 57-61. doi: 10.11648/j.cbe.20200503.11

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AMA Style

Murodjon Abdukhakimov, Ilnur Garipov, Atabek Yuldashev, Olga Gapurova, Gapurova, et al. Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds. Chem Biomol Eng. 2020;5(3):57-61. doi: 10.11648/j.cbe.20200503.11

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@article{10.11648/j.cbe.20200503.11,
  author = {Murodjon Abdukhakimov and Ilnur Garipov and Atabek Yuldashev and Olga Gapurova and Gapurova and Ildar Galiulin and Ilkham Sadikov and Rashid Khaydarov and Renat Khaydarov},
  title = {Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds},
  journal = {Chemical and Biomolecular Engineering},
  volume = {5},
  number = {3},
  pages = {57-61},
  doi = {10.11648/j.cbe.20200503.11},
  url = {https://doi.org/10.11648/j.cbe.20200503.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.cbe.20200503.11},
  abstract = {Over the last decades, extensive studies have been carried out on nano-photocatalytic materials finding a broad range of applications mainly in solar energy conversion and environmental remediation. This article focuses on synthesizing a novel nano-photocatalyst material for purifying water from chloro-organic pollutants and microbes. It was synthesized in the electrolytic cell with titanium and graphite electrodes. TEM analysis revealed that the obtained nanocarbon-titanium composite has a spherical morphology, the average dimension of nanoparticles is 6±2 nm. The electrochemically synthesized nano-photocatalyst forms OH radicals in the presence of water vapor during daylight hours under sunlight’s ultraviolet radiation. As soon as extremely reactive OH radicals are formed, they react with organic pollutants. The results of photodegradation of E. Coli, methyl orange, methyl blue, and polychlorinated biphenyls in the ultraviolet spectrum of sunlight have been discussed. The effect of pH value on the decolorization efficiency has been also observed. The obtained photodegradation time of methyl orange (MeO) and methyl blue (MeB) solutions was less than 60 minutes, and the destruction time of polychlorinated biphenyl (PCB) compounds was about 6-8 hours. The practical application of the developed nano-photocatalyst material promises to be an inexpensive, viable alternative or complimentary method for water and wastewater treatment at ambient temperature to degrade various chemical and microbiological pollutants in water.},
 year = {2020}
}

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TY  - JOUR
T1  - Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds
AU  - Murodjon Abdukhakimov
AU  - Ilnur Garipov
AU  - Atabek Yuldashev
AU  - Olga Gapurova
AU  - Gapurova
AU  - Ildar Galiulin
AU  - Ilkham Sadikov
AU  - Rashid Khaydarov
AU  - Renat Khaydarov
Y1  - 2020/10/30
PY  - 2020
N1  - https://doi.org/10.11648/j.cbe.20200503.11
DO  - 10.11648/j.cbe.20200503.11
T2  - Chemical and Biomolecular Engineering
JF  - Chemical and Biomolecular Engineering
JO  - Chemical and Biomolecular Engineering
SP  - 57
EP  - 61
PB  - Science Publishing Group
SN  - 2578-8884
UR  - https://doi.org/10.11648/j.cbe.20200503.11
AB  - Over the last decades, extensive studies have been carried out on nano-photocatalytic materials finding a broad range of applications mainly in solar energy conversion and environmental remediation. This article focuses on synthesizing a novel nano-photocatalyst material for purifying water from chloro-organic pollutants and microbes. It was synthesized in the electrolytic cell with titanium and graphite electrodes. TEM analysis revealed that the obtained nanocarbon-titanium composite has a spherical morphology, the average dimension of nanoparticles is 6±2 nm. The electrochemically synthesized nano-photocatalyst forms OH radicals in the presence of water vapor during daylight hours under sunlight’s ultraviolet radiation. As soon as extremely reactive OH radicals are formed, they react with organic pollutants. The results of photodegradation of E. Coli, methyl orange, methyl blue, and polychlorinated biphenyls in the ultraviolet spectrum of sunlight have been discussed. The effect of pH value on the decolorization efficiency has been also observed. The obtained photodegradation time of methyl orange (MeO) and methyl blue (MeB) solutions was less than 60 minutes, and the destruction time of polychlorinated biphenyl (PCB) compounds was about 6-8 hours. The practical application of the developed nano-photocatalyst material promises to be an inexpensive, viable alternative or complimentary method for water and wastewater treatment at ambient temperature to degrade various chemical and microbiological pollutants in water.
VL  - 5
IS  - 3
ER  -

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Author Information

Murodjon Abdukhakimov

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan
Ilnur Garipov

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan
Atabek Yuldashev

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan
Olga Gapurova
Gapurova
Ildar Galiulin

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan
Ilkham Sadikov

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan
Rashid Khaydarov

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan
Renat Khaydarov

Laboratory of Interdisciplinary Technologies, Institute of Nuclear Physics, Tashkent, Uzbekistan

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APA Style

Murodjon Abdukhakimov, Ilnur Garipov, Atabek Yuldashev, Olga Gapurova, Gapurova, et al. (2020). Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds. Chemical and Biomolecular Engineering, 5(3), 57-61. https://doi.org/10.11648/j.cbe.20200503.11

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ACS Style

Murodjon Abdukhakimov; Ilnur Garipov; Atabek Yuldashev; Olga Gapurova; Gapurova, et al. Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds. Chem. Biomol. Eng. 2020, 5(3), 57-61. doi: 10.11648/j.cbe.20200503.11

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AMA Style

Murodjon Abdukhakimov, Ilnur Garipov, Atabek Yuldashev, Olga Gapurova, Gapurova, et al. Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds. Chem Biomol Eng. 2020;5(3):57-61. doi: 10.11648/j.cbe.20200503.11

Copy | Download

@article{10.11648/j.cbe.20200503.11,
  author = {Murodjon Abdukhakimov and Ilnur Garipov and Atabek Yuldashev and Olga Gapurova and Gapurova and Ildar Galiulin and Ilkham Sadikov and Rashid Khaydarov and Renat Khaydarov},
  title = {Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds},
  journal = {Chemical and Biomolecular Engineering},
  volume = {5},
  number = {3},
  pages = {57-61},
  doi = {10.11648/j.cbe.20200503.11},
  url = {https://doi.org/10.11648/j.cbe.20200503.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.cbe.20200503.11},
  abstract = {Over the last decades, extensive studies have been carried out on nano-photocatalytic materials finding a broad range of applications mainly in solar energy conversion and environmental remediation. This article focuses on synthesizing a novel nano-photocatalyst material for purifying water from chloro-organic pollutants and microbes. It was synthesized in the electrolytic cell with titanium and graphite electrodes. TEM analysis revealed that the obtained nanocarbon-titanium composite has a spherical morphology, the average dimension of nanoparticles is 6±2 nm. The electrochemically synthesized nano-photocatalyst forms OH radicals in the presence of water vapor during daylight hours under sunlight’s ultraviolet radiation. As soon as extremely reactive OH radicals are formed, they react with organic pollutants. The results of photodegradation of E. Coli, methyl orange, methyl blue, and polychlorinated biphenyls in the ultraviolet spectrum of sunlight have been discussed. The effect of pH value on the decolorization efficiency has been also observed. The obtained photodegradation time of methyl orange (MeO) and methyl blue (MeB) solutions was less than 60 minutes, and the destruction time of polychlorinated biphenyl (PCB) compounds was about 6-8 hours. The practical application of the developed nano-photocatalyst material promises to be an inexpensive, viable alternative or complimentary method for water and wastewater treatment at ambient temperature to degrade various chemical and microbiological pollutants in water.},
 year = {2020}
}

Copy | Download

TY  - JOUR
T1  - Electrochemically Synthesized Nano-photocatalysts for Photodegradation of Organic Compounds
AU  - Murodjon Abdukhakimov
AU  - Ilnur Garipov
AU  - Atabek Yuldashev
AU  - Olga Gapurova
AU  - Gapurova
AU  - Ildar Galiulin
AU  - Ilkham Sadikov
AU  - Rashid Khaydarov
AU  - Renat Khaydarov
Y1  - 2020/10/30
PY  - 2020
N1  - https://doi.org/10.11648/j.cbe.20200503.11
DO  - 10.11648/j.cbe.20200503.11
T2  - Chemical and Biomolecular Engineering
JF  - Chemical and Biomolecular Engineering
JO  - Chemical and Biomolecular Engineering
SP  - 57
EP  - 61
PB  - Science Publishing Group
SN  - 2578-8884
UR  - https://doi.org/10.11648/j.cbe.20200503.11
AB  - Over the last decades, extensive studies have been carried out on nano-photocatalytic materials finding a broad range of applications mainly in solar energy conversion and environmental remediation. This article focuses on synthesizing a novel nano-photocatalyst material for purifying water from chloro-organic pollutants and microbes. It was synthesized in the electrolytic cell with titanium and graphite electrodes. TEM analysis revealed that the obtained nanocarbon-titanium composite has a spherical morphology, the average dimension of nanoparticles is 6±2 nm. The electrochemically synthesized nano-photocatalyst forms OH radicals in the presence of water vapor during daylight hours under sunlight’s ultraviolet radiation. As soon as extremely reactive OH radicals are formed, they react with organic pollutants. The results of photodegradation of E. Coli, methyl orange, methyl blue, and polychlorinated biphenyls in the ultraviolet spectrum of sunlight have been discussed. The effect of pH value on the decolorization efficiency has been also observed. The obtained photodegradation time of methyl orange (MeO) and methyl blue (MeB) solutions was less than 60 minutes, and the destruction time of polychlorinated biphenyl (PCB) compounds was about 6-8 hours. The practical application of the developed nano-photocatalyst material promises to be an inexpensive, viable alternative or complimentary method for water and wastewater treatment at ambient temperature to degrade various chemical and microbiological pollutants in water.
VL  - 5
IS  - 3
ER  -

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