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Salahuddin N, Ali M, Al-Lohedan HA, Issa ZA, Barakat A, Ayad MM. Aniline- co- o-anthranilic Acid Copolymer-Chitosan/Ag@AgCl Nanohybrid as a Carrier for ( E)- N'-(Pyridin-2-ylmethylene) Hydrazinecarbothiohydrazide Release and Antimicrobial Activity. ACS OMEGA 2021; 6:21939-21951. [PMID: 34497889 PMCID: PMC8412903 DOI: 10.1021/acsomega.1c02212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/15/2021] [Indexed: 06/13/2023]
Abstract
Poly(aniline-co-o-anthranilic acid)-chitosan/silver@silver chloride (PAAN-CS/Ag@AgCl) nanohybrids were synthesized using different ratios of Ag@AgCl through a facile one-step process. The presence of CS led to the formation of the nanohybrid structure and prevented the aggregation of the copolymer efficiently. The synthesized nanohybrids were fully characterized by transmission electron microscopy, X-ray diffraction, Fourier transform infrared (FTIR) spectroscopy, and thermogravimetric analysis. (E)-N'-(Pyridin-2-ylmethylene) hydrazinecarbothiohydrazide I was prepared using thiosemicarbazide and confirmed by 1H-NMR, 13C-NMR, and FTIR analyses. Loading of the azine derivative I using various concentrations at different pH values onto the nanohybrid was followed by UV-vis spectroscopy. Langmuir and Freundlich adsorption isotherm models were used to describe the equilibrium isotherm, and the adsorption followed the Langmuir adsorption isotherm. A pseudo-second-order model was used to describe the kinetic data. A PAAN-CS/Ag@AgCl nanohybrid loaded with azine I interestingly showed efficient antimicrobial activity against Escherichia coli and Staphylococcus aureus more than the azine derivative I. The release of azine I at different pH values (2-7.4) was investigated and the kinetics of release were studied using zero-order, first-order, second-order, Higuchi, Hixson-Crowell, and Korsmeyer-Peppas equations.
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Affiliation(s)
- Nehal
A. Salahuddin
- Chemistry
Department, Faculty of Science, Polymer Research Group, Tanta University, Tanta 31527, Egypt
| | - M. Ali
- Chemistry
Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Hamad A. Al-Lohedan
- Surfactants
Research Chair, Department of Chemistry, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Zuheir A. Issa
- Surfactants
Research Chair, Department of Chemistry, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Assem Barakat
- Department
of Chemistry, Faculty of Science, Alexandria
University, P.O. Box 426, Ibrahimia, Alexandria 21321, Egypt
| | - Mohamad M. Ayad
- Chemistry
Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
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Yang Y, Ma S, Qu J, Li J, Liu Y, Wang Q, Jing J, Yuan Y, Yao T, Wu J. Transforming type-II Fe 2O 3@polypyrrole to Z-scheme Fe 2O 3@polypyrrole/Prussian blue via Prussian blue as bridge: Enhanced activity in photo-Fenton reaction and mechanism insight. JOURNAL OF HAZARDOUS MATERIALS 2021; 405:124668. [PMID: 33301975 DOI: 10.1016/j.jhazmat.2020.124668] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/13/2020] [Accepted: 11/21/2020] [Indexed: 06/12/2023]
Abstract
Photo-Fenton reaction is a more effective technique for pollutant disposal than photocatalytic reaction. Herein, Fe2O3@polypyrrole/Prussian blue (Fe2O3@PPy/PB) with a hierarchical porous structure was prepared by a reactive-template method. After transforming typical type-II Fe2O3@PPy to Z-scheme Fe2O3@PPy/PB via PB as a bridge, the degradation rate was increased by 1.4 times in photocatalytic reaction and 4.0 times in photo-Fenton reaction due to higher visible-light harvest, enhanced separation efficiency of photoinduced charges, lower interface resistance, and especially well-preserved redox potentials of holes and electrons. Mechanism studies revealed that holes were quenched by H2O2, and this led to •O2- generation and efficient separation of electrons. Meanwhile, O2 was reduced by separated electrons, and this further increased •O2- yield. Therefore, the main radicals changed from hole in photocatalytic reaction to •O2- in the photo-Fenton reaction, leading to an increase as high as 12.1-fold enhancement in the degradation rate. Conversely, only H2O2 participated into photocatalytic reaction using Fe2O3@PPy while O2 was absent, resulting in merely 4.2-fold improvement. This manuscript gives a comprehensive understanding on mechanisms of type-II and Z-scheme heterojunctions in both photocatalytic and photo-Fenton reactions. Obviously, the outcomes are beneficial for designing catalysts with high photo-Fenton activity.
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Affiliation(s)
- Yang Yang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Shouchun Ma
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Jiapeng Qu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Jiaqi Li
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, China
| | - Yi Liu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Jilin, China
| | - Qianqian Wang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Jing Jing
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Ye Yuan
- Center for Analysis, Measurement and Computing, Harbin Institute of Technology, Harbin, China
| | - Tongjie Yao
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China.
| | - Jie Wu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, China.
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Amer WA, Al-saida B, Ayad M. Rational design of a polypyrrole-based competent bifunctional magnetic nanocatalyst. RSC Adv 2019; 9:18245-18255. [PMID: 35515252 PMCID: PMC9064774 DOI: 10.1039/c9ra02544h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 06/04/2019] [Indexed: 12/30/2022] Open
Abstract
The combination of conducting polymers with semiconductors for the fabrication of organic/inorganic hybrid nanocatalysts is one of the most promising research areas for many applications. In this work, the synthesized nanocomposite combines several advantages such as the photoresponse shift from the UV region toward visible light by narrowing the band gap of the semiconductor, magnetic separation ability and dual applications including the catalytic reduction of p-nitrophenol (PNP) and the photocatalytic degradation of methylene blue (MB) dye. In addition to the core magnetite nanoparticles (NPs), the synthesized nanocomposite contains polypyrrole (PPY) and TiO2 shells that are decorated with silver metal NPs to prevent electron–hole recombination and to enhance the catalytic performance. Indeed, the catalytic PNP reduction experiments reveal that the synthesized nanocomposite exhibits significantly high catalytic activity with a rate constant of 0.1169 min−1. Moreover, the photocatalytic experiments show that the synthesized nanophotocatalyst has a boosting effect toward MB dye degradation under normal daytime visible light irradiation with a rate constant of 6.38 × 10−2 min−1. The synergetic effect between silver NPs, PPY and TiO2 is thought to play a fundamental role in enhancing the photocatalytic activity. An efficient method to synthesize a magnetic nanocomposite with dual catalytic activities with a synergetic effect between Ag nanoparticles, polypyrrole and TiO2 is described.![]()
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Affiliation(s)
- Wael A. Amer
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Basel Al-saida
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Mohamad M. Ayad
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
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Tran XT, Park SS, Hussain M, Kim HT. Electroconductive and catalytic performance of polypyrrole/montmorillonite/silver composites synthesized through in situ
oxidative polymerization. J Appl Polym Sci 2017. [DOI: 10.1002/app.45986] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Xuan Tin Tran
- Department of Fine Chemical Engineering; Hanyang University; Ansan Gyeonggi 15588 Republic of Korea
- Insitute of Environmental Technology, Vietnam Academy of Science and Technology; Cau Giay Hanoi 100000 Vietnam
| | - Sung Soo Park
- Department of Fine Chemical Engineering; Hanyang University; Ansan Gyeonggi 15588 Republic of Korea
| | - Manwar Hussain
- Department of Fine Chemical Engineering; Hanyang University; Ansan Gyeonggi 15588 Republic of Korea
| | - Hee Taik Kim
- Department of Fine Chemical Engineering; Hanyang University; Ansan Gyeonggi 15588 Republic of Korea
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Magnetic polyaniline-chitosan nanocomposite decorated with palladium nanoparticles for enhanced catalytic reduction of 4-nitrophenol. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.06.023] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Ayad MM, Amer WA, Kotp MG, Minisy IM, Rehab AF, Kopecký D, Fitl P. Synthesis of silver-anchored polyaniline–chitosan magnetic nanocomposite: a smart system for catalysis. RSC Adv 2017. [DOI: 10.1039/c7ra02575k] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel and smart four component system composed of chitosan, polyaniline, magnetite and silver was exploited for catalysis.
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Affiliation(s)
- Mohamad M. Ayad
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Wael A. Amer
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Mohammed G. Kotp
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Islam M. Minisy
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Ahmed F. Rehab
- Chemistry Department
- Faculty of Science
- Tanta University
- Tanta 31527
- Egypt
| | - Dušan Kopecký
- Department of Physics and Measurements
- Faculty of Chemical Engineering
- University of Chemistry and Technology
- 166 28 Prague
- Czech Republic
| | - Přemysl Fitl
- Department of Physics and Measurements
- Faculty of Chemical Engineering
- University of Chemistry and Technology
- 166 28 Prague
- Czech Republic
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Yuan L, Wan C, Ye X, Wu F. Facial Synthesis of Silver-incorporated Conductive Polypyrrole Submicron Spheres for Supercapacitors. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.06.165] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kijewska K, Mazur M, Blanchard GJ. Reactive polymeric microspheres: Catalytic reduction of a nitrobenzene derivative. J Appl Polym Sci 2016. [DOI: 10.1002/app.43653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Krystyna Kijewska
- Department of Chemistry; Michigan State University; 578 S. Shaw Lane East Lansing Michigan 48824
- Department of Chemistry; University of Warsaw; Pasteura 1 Warsaw 02-093 Poland
| | - Maciej Mazur
- Department of Chemistry; University of Warsaw; Pasteura 1 Warsaw 02-093 Poland
| | - G. J. Blanchard
- Department of Chemistry; Michigan State University; 578 S. Shaw Lane East Lansing Michigan 48824
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Bonyani M, Mirzaei A, Leonardi SG, Bonavita A, Neri G. Electrochemical Properties of Ag@iron Oxide Nanocomposite for Application as Nitrate Sensor. ELECTROANAL 2015. [DOI: 10.1002/elan.201500240] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Novel nonenzymatic hydrogen peroxide sensor based on Fe3O4/PPy/Ag nanocomposites. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.04.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Omastová M, Bober P, Morávková Z, Peřinka N, Kaplanová M, Syrový T, Hromádková J, Trchová M, Stejskal J. Towards conducting inks: Polypyrrole–silver colloids. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.11.037] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mahouche-Chergui S, Guerrouache M, Carbonnier B, Chehimi MM. Polymer-immobilized nanoparticles. Colloids Surf A Physicochem Eng Asp 2013. [DOI: 10.1016/j.colsurfa.2013.04.013] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Composition, structure, and sorbability of the thermally treated water deironing precipitate with respect to carbon monoxide. POWDER TECHNOL 2013. [DOI: 10.1016/j.powtec.2013.03.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Zhang Z, Zhu L, Ma Y, Huang Y, Li G. Preparation of polypyrrole composite solid-phase microextraction fiber coatings by sol–gel technique for the trace analysis of polar biological volatile organic compounds. Analyst 2013; 138:1156-66. [DOI: 10.1039/c2an36231g] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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