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Ulusoy S, B Akalin R, Çevikbaş H, Berisha A, Oral A, Boşgelmez-Tinaz G. Zeolite 4A as a jammer of bacterial communication in Chromobacterium violaceum and Pseudomonas aeruginosa. Future Microbiol 2022; 17:861-871. [PMID: 35658574 DOI: 10.2217/fmb-2021-0174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To investigate the hypothesis that zeolites interfere with quorum-sensing (QS) systems of Chromobacterium violaceum and Pseudomonas aeruginosa by adsorbing N-acyl homoserine lactone (AHL) signal molecules. Methods: QS inhibition by zeolite 4A was investigated using an AHL-based bioreporter assay. The adsorption of the AHLs was evaluated by performing inductively coupled plasma-optical emission spectroscopy and confirmed by Monte Carlo and molecular dynamic simulations. Results: Zeolite 4A reduced the violacein production in C. violaceum by over 90% and the biofilm formation, elastase and pyocyanin production in P. aeruginosa by 87, 68 and 98%, respectively. Conclusion: Zeolite 4A disrupts the QS systems of C. violaceum and P. aeruginosa by means of adsorbing 3-oxo-C6-AHL and 3-oxo-C12-AHL signaling molecules and can be developed as a novel QS jammer to combat P. aeruginosa-related infections.
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Affiliation(s)
- Seyhan Ulusoy
- Department of Biology, Suleyman Demirel University, Isparta, 32260, Turkey
| | - Ramadan B Akalin
- The Vocational School of Health Services, Namık Kemal University, Tekirdağ, 59030, Turkey
| | - Halime Çevikbaş
- Department of Biology, Suleyman Demirel University, Isparta, 32260, Turkey
| | - Avni Berisha
- Department of Chemistry, Faculty of Natural and Mathematics Science, University of Prishtina, Prishtina, 10000, Kosovo.,Materials Science-Nanochemistry Research Group, NanoAlb-Unit of Albanian Nanoscienceand Nanotechnology, Tirana, 1000, Albania
| | - Ayhan Oral
- Department of Chemistry, Onsekiz Mart University, Çanakkale, 18100, Turkey
| | - Gülgün Boşgelmez-Tinaz
- Department of Basic Pharmacy Sciences, Faculty of Pharmacy, Marmara University, Istanbul, 34854, Turkey
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Liu C, Zhang M, Gao H, Kong L, Fan S, Wang L, Shao H, Long M, Guo X. Cyclic coupling of photocatalysis and adsorption for completely safe removal of N-nitrosamines in water. WATER RESEARCH 2022; 209:117904. [PMID: 34864621 DOI: 10.1016/j.watres.2021.117904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 06/13/2023]
Abstract
The incomplete removal of N-nitrosamines in water through current degraded techniques and the carcinogenicity of N-nitrosamines call for alternative complete and safe removal approaches. Here, we describe a cyclic coupling process of photocatalysis and adsorption enabling N-nitrosamines in water thoroughly and safely removed. Among them, the immobilized TiO2/Ti photocatalyst degraded N-nitrosamines into primary and secondary amines up to 100% by attacking on nitrosyl nitrogen via •OH originated from its nanowire film morphology. Furthermore, the affinity of HY zeolite to primary and secondary amines led to efficient adsorption through corresponding to Lagergren adsorption rate equation of second order. And then the cyclic coupling process of photocatalysis and adsorption realized complete and safe removal of N-nitrosamines with various concentration ranging from 0.1 mM to 1 mM in water, significantly higher than the existing reports on the removal rate of N-nitrosamines and the formation potential of N-nitrosamines. This study will lead to new avenues for complete and safe eliminaton of hardly degradable hazardous substances in water.
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Affiliation(s)
- Caini Liu
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China
| | - Man Zhang
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China
| | - Huiyu Gao
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China
| | - Lulu Kong
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China
| | - Shougang Fan
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China
| | - Lan Wang
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China
| | - Huaiqi Shao
- College of Material Science and Chemical Engineering, Tianjin University of Science & Technology, Thirteenth Street 29, TEDA, Tianjin 300457, PR. China.
| | - Mingce Long
- College of Environmental Science and Engineering, Key Laboratory for Thin Film and Microfabrication of the Ministry of Education, Shanghai Jiao Tong University, Dongchuan Road 800, Shanghai 200240, PR. China
| | - Xiaoyan Guo
- Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria/ Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution/Tianjin Key Laboratory of Environmental Remediation and Pollution Control /College of Environmental Science and Engineering, Nankai University, Tongyan Road 38#, Haihe Education Park, Jinnan District, Tianjin 300350, PR. China.
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He P, Ding J, Qin Z, Tang L, Haw KG, Zhang Y, Fang Q, Qiu S, Valtchev V. Binder-free preparation of ZSM-5@silica beads and their use for organic pollutant removal. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00259c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organic structure directing agent (OSDA)- and binder-free preparation of ZSM-5@silica beads and their use for aniline removal.
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Affiliation(s)
- Ping He
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Jiehua Ding
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Zhengxing Qin
- State Key Laboratory of Heavy Oil Processing
- College of Chemical Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Lingxue Tang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Kok-Giap Haw
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Yiying Zhang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Qianrong Fang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Shilun Qiu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
| | - Valentin Valtchev
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun 130012
- China
- Normandie Univ
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Beltrán-Suito R, Pinedo-Flores A, Bravo-Hualpa F, Ramos-Muñoz J, Sun-Kou MDR. Adsorption of N,N-dimethylamine from aqueous solutions by a metal organic framework, MOF – 235. J DISPER SCI TECHNOL 2018. [DOI: 10.1080/01932691.2018.1489275] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Rodrigo Beltrán-Suito
- Department of Sciences, Section Chemistry, Pontifical Catholic University of Peru, San Miguel, Perú
- Department of Chemistry, Metalorganic Chemistry and Inorganic Materials, Technical University of Berlin, Berlin, Germany
| | - Angela Pinedo-Flores
- Department of Sciences, Section Chemistry, Pontifical Catholic University of Peru, San Miguel, Perú
| | - Fabiola Bravo-Hualpa
- Department of Sciences, Section Chemistry, Pontifical Catholic University of Peru, San Miguel, Perú
| | - Jorge Ramos-Muñoz
- Department of Sciences, Section Chemistry, Pontifical Catholic University of Peru, San Miguel, Perú
- Department of Sciences, Peruvian University of Applied Sciences, Monterrico, Santiago de Surco, Perú
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