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Wang T, Fernandes SPS, Araújo J, Li X, Salonen LM, Espiña B. A carboxyl-functionalized covalent organic polymer for the efficient adsorption of saxitoxin. JOURNAL OF HAZARDOUS MATERIALS 2023; 452:131247. [PMID: 36963199 DOI: 10.1016/j.jhazmat.2023.131247] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/28/2023] [Accepted: 03/18/2023] [Indexed: 05/03/2023]
Abstract
Saxitoxin (STX), the most widely distributed neurotoxin in marine waters and emerging cyanotoxin of concern in freshwaters, causes paralytic shellfish poisoning in humans upon consumption of contaminated shellfish. To allow for the efficient monitoring of this biotoxin, it is of high importance to find high-affinity materials for its adsorption. Herein, we report the design and synthesis of a covalent organic polymer for the efficient adsorption of STX. Two β-keto-enamine-based materials were prepared by self-assembly of 2,4,6-triformylphloroglucinol (Tp) with 2,5-diaminobenzoic acid (Pa-COOH) to give TpPa-COOH and with 2,5-diaminotoluene (Pa-CH3) to give TpPa-CH3. The carboxylic acid functionalized TpPa-COOH outperformed the methyl-bearing counterpart TpPa-CH3 by an order of magnitude despite the higher long-range order and surface area of the latter. The adsorption of STX by TpPa-COOH was fast with equilibrium reached within 1 h, and the Langmuir adsorption model gave a calculated maximum adsorption capacity, Qm, of 5.69 mg g-1, making this material the best reported adsorbent for this toxin. More importantly, the prepared TpPa-COOH also showed good reusability and high recovery rates for STX in natural freshwater, thereby highlighting the material as a good candidate for the extraction and pre-concentration of STX from aquatic environments.
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Affiliation(s)
- Tianxing Wang
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal; Ministry of Education Engineering Research Center of Starch and Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Soraia P S Fernandes
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal; Associate Laboratory for Green Chemistry-Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Joana Araújo
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal
| | - Xiaoxi Li
- Ministry of Education Engineering Research Center of Starch and Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Laura M Salonen
- CINBIO, Universidade de Vigo, Department of Organic Chemistry, 36310 Vigo, Spain; Nanochemistry Research Group, International Iberian Nanotechnology Laboratory, Braga 4715-330, Portugal.
| | - Begoña Espiña
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal.
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Zargoosh K, Naghshineh H, Soltani R, Dinari M. Synthesis and application of amine‐sulfone‐rich mesoporous organic polymer for the ultrafast removal of both cationic and anionic organic pollutants from industrial wastewaters. J Appl Polym Sci 2022. [DOI: 10.1002/app.51671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kiomars Zargoosh
- Department of Chemistry Isfahan University of Technology Isfahan Iran
| | | | - Roozbeh Soltani
- Department of Chemistry Isfahan University of Technology Isfahan Iran
| | - Mohammad Dinari
- Department of Chemistry Isfahan University of Technology Isfahan Iran
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Jejurkar VP, Yashwantrao G, Suryavanshi A, Mone N, Madiwal V, Ware AP, Pingale SS, Satpute S, Rajwade JM, Saha S. Rationally designed Tröger's base decorated bis-carbazoles as twisted solid-state emitting materials and dead bacterial cell imaging. NEW J CHEM 2022. [DOI: 10.1039/d1nj05140g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Troger's base decorated bis-carbazoles were investigated as solid-state emitting materials for dead bacterial staining agents to assess bacterial cell death based on fluorescence.
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Affiliation(s)
- Valmik P. Jejurkar
- Department of Speciality Chemicals Technology, Institute of Chemical Technology (ICT), Mumbai-400019, India
| | - Gauravi Yashwantrao
- Department of Speciality Chemicals Technology, Institute of Chemical Technology (ICT), Mumbai-400019, India
| | - Atharva Suryavanshi
- Department of Chemical Engineering, Institute of Chemical Technology (ICT), Mumbai-400019, India
| | - Nishigandha Mone
- Department of Microbiology, Savitribai Phule Pune University (SPPU), Pune, India
| | - Vaibhav Madiwal
- Nanobioscience group, Agharkar Research Institute (ARI), Pune, India
| | - Anuja P. Ware
- Department of Chemistry, Savitribai Phule Pune University, Pune, India
| | - Subhas S. Pingale
- Department of Chemistry, Savitribai Phule Pune University, Pune, India
| | - Surekha Satpute
- Department of Microbiology, Savitribai Phule Pune University (SPPU), Pune, India
| | | | - Satyajit Saha
- Department of Speciality Chemicals Technology, Institute of Chemical Technology (ICT), Mumbai-400019, India
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Kidanemariam A, Park J. Metal-organic framework based on Co and 4,4′-dimethylenebiphenyl diphosphonic acid as an efficient methylene blue adsorbent. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.08.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Kshatriya R, Shelke P, Mali S, Yashwantrao G, Pratap A, Saha S. Synthesis and Evaluation of Anticancer Activity of Pyrazolone Appended Triarylmethanes (TRAMs). ChemistrySelect 2021. [DOI: 10.1002/slct.202101083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Rajpratap Kshatriya
- Department of Speciality Chemicals Technology Institute of Chemical Technology (ICT) Mumbai 40019 India
| | - Premchand Shelke
- Department of Oils and Oleochemicals Institute of Chemical Technology (ICT) Mumbai 40019 India
| | - Suraj Mali
- Department of Pharmaceutical Sciences Institute of Chemical Technology (ICT) Mumbai 400019 India
| | - Gauravi Yashwantrao
- Department of Speciality Chemicals Technology Institute of Chemical Technology (ICT) Mumbai 40019 India
| | - Amit Pratap
- Department of Oils and Oleochemicals Institute of Chemical Technology (ICT) Mumbai 40019 India
| | - Satyajit Saha
- Department of Speciality Chemicals Technology Institute of Chemical Technology (ICT) Mumbai 40019 India
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Baig N, Shetty S, Moustafa MS, Al-Mousawi S, Alameddine B. Selective removal of toxic organic dyes using Trӧger base-containing sulfone copolymers made from a metal-free thiol-yne click reaction followed by oxidation. RSC Adv 2021; 11:21170-21178. [PMID: 35479362 PMCID: PMC9034147 DOI: 10.1039/d1ra03783h] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 06/09/2021] [Indexed: 12/11/2022] Open
Abstract
Three copolymers TCP1–3 bearing Trӧger's base (TB) units intercalated with various thioether groups were synthesized using a catalyst-free thiol-yne click reaction. TCP1–3 display excellent solubility in common organic solvents allowing for their structural, and photophysical characterization. The thioether groups in TCP1–3 were selectively oxidized into their respective sulfone derivatives under mild oxidation reaction conditions affording the postmodified copolymers TCP4–6. Investigation of organic dye uptake from water by TCP1–6 proved their efficiency as selective adsorbents removing up to 100% of the cationic dye methylene blue (MEB) when compared to anionic dyes, such as Congo red (CR), methyl orange (MO) and methyl blue (MB). The sulfone-containing copolymers TCP4–6 display superior and faster MEB removal efficiencies with respect to their corresponding synthons TCP1–3. Copolymers TCP1–3 with Trӧger's base units and aryl thioether groups were made via a click reaction. Selective oxidation of the thioethers into sulfone groups afforded TCP4–6 which display up to 100% removal efficiency of methylene blue from water.![]()
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Affiliation(s)
- Noorullah Baig
- Department of Mathematics and Natural Sciences, Gulf University for Science and Technology Kuwait +965 2530 7476.,Functional Materials Group, CAMB, GUST Kuwait
| | - Suchetha Shetty
- Department of Mathematics and Natural Sciences, Gulf University for Science and Technology Kuwait +965 2530 7476.,Functional Materials Group, CAMB, GUST Kuwait
| | | | | | - Bassam Alameddine
- Department of Mathematics and Natural Sciences, Gulf University for Science and Technology Kuwait +965 2530 7476.,Functional Materials Group, CAMB, GUST Kuwait
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Jejurkar VP, Sourabh KT, Yashwantrao G, Mone NS, Maliekal PJ, Badani P, Satpute S, Saha S. Troger's Base Derived Butterfly Shaped Contorted AIEgens for Dead Bacterial Cell‐Imaging. ChemistrySelect 2021. [DOI: 10.1002/slct.202004481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Valmik P. Jejurkar
- Department of Speciality Chemicals Technology Institute of Chemical Technology (ICT) Mumbai 400019 India
| | - K. T. Sourabh
- Department of Chemical Engineering Institute of Chemical Technology (ICT) Mumbai 400019 India
| | - Gauravi Yashwantrao
- Department of Speciality Chemicals Technology Institute of Chemical Technology (ICT) Mumbai 400019 India
| | - Nishigandha S. Mone
- Department of Microbiology Savitribai Phule Pune University Pune, (SPPU) India
| | | | - Purav Badani
- Department of Chemistry University of Mumbai Mumbai India
| | - Surekha Satpute
- Department of Microbiology Savitribai Phule Pune University Pune, (SPPU) India
| | - Satyajit Saha
- Department of Speciality Chemicals Technology Institute of Chemical Technology (ICT) Mumbai 400019 India
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Zhang M, Xia X, Cao C, Xue H, Yang Y, Li W, Chen Q, Xiao L, Qian Q. A ZnO@ABS/TPU/CaSiO 3 3D skeleton and its adsorption/photocatalysis properties for dye contaminant removal. RSC Adv 2020; 10:41272-41282. [PMID: 35516567 PMCID: PMC9057789 DOI: 10.1039/d0ra06661c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 10/23/2020] [Indexed: 11/29/2022] Open
Abstract
Both adsorption and photocatalysis are considered to be effective methods for removing organic contaminants from dye wastewater. In this study, the construction of 3D skeletons based on the nanoparticles ZnO and ABS/TPU/calcium silicate (CaSiO3) (shortened as ATC) were fabricated via fused deposition molding (FDM) technology. Characterization by scanning electron microscopy (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) depicted that ZnO nanospheres had been successfully grown on the 3D skeleton surface with an enlarged specific surface area. As the results of the RhB adsorption and photocatalytic degradation experiments showed, the removal ratio of RhB onto the ZnO-ATC skeleton was as high as 97.94% and the synergistic effect of adsorption and photocatalysis greatly shortened the RhB degradation time under ultraviolet light irradiation. The nanocomposites synthesized in this study showed a significant removal ability for organic pollutants, and could effectively overcome the limitation of the secondary removal of photocatalysts.
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Affiliation(s)
- Mengli Zhang
- College of Chemistry and Materials Science, Fujian Normal University Fuzhou 350007 China
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
| | - Xinshu Xia
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- College of Environmental Science and Engineering, Fujian Normal University Fuzhou 350007 China
| | - Changlin Cao
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- College of Environmental Science and Engineering, Fujian Normal University Fuzhou 350007 China
| | - Hun Xue
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- College of Environmental Science and Engineering, Fujian Normal University Fuzhou 350007 China
| | - Yujin Yang
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- College of Environmental Science and Engineering, Fujian Normal University Fuzhou 350007 China
| | - Wei Li
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- College of Environmental Science and Engineering, Fujian Normal University Fuzhou 350007 China
| | - Qinghua Chen
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- Fuqing Branch, Fujian Normal University Fuzhou 350007 China
| | - Liren Xiao
- College of Chemistry and Materials Science, Fujian Normal University Fuzhou 350007 China
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
| | - Qingrong Qian
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University Fuzhou 350007 China
- College of Environmental Science and Engineering, Fujian Normal University Fuzhou 350007 China
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