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Zarandona A, Salazar H, Insausti M, Lanceros-Méndez S, Zhang Q. Sonophotocatalytic removal of organic dyes in real water environments using reusable BiSI@PVDF-HFP nanocomposite membranes. CHEMOSPHERE 2024; 357:142069. [PMID: 38648986 DOI: 10.1016/j.chemosphere.2024.142069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/09/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024]
Abstract
Focusing on the uncontrolled discharge of organic dyes, a known threat to human health and aquatic ecosystems, this work employs a dual-functional catalyst approach, by immobilizing a synthesized bismuth sulfur iodide (BiSI) into a poly (vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) polymeric matrix for multifunctional water remediation. The resulting BiSI@PVDF nanocomposite membrane (NCM), with 20 wt% filler content, maintains a highly porous structure without compromising morphology or thermal properties. Demonstrating efficiency in natural pH conditions, the NCM removes nearly all Rhodamine B (RhB) within 1 h, using a combined sonophotocatalytic process. Langmuir and pseudo-second-order models describe the remediation process, achieving a maximum removal capacity (Qmax) of 72.2 mg/g. In addition, the combined sonophotocatalysis achieved a degradation rate ten and five times higher (0.026 min-1) than photocatalysis (0.002 min-1) and sonocatalysis (0.010 min-1). Furthermore, the NCM exhibits notable reusability over five cycles without efficiency losses and efficiencies always higher than 90%, highlighting its potential for real water matrices. The study underscores the suitability of BiSI@PVDF as a dual-functional catalyst for organic dye degradation, showcasing synergistic adsorption, photocatalysis, and sonocatalysis for water remediation.
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Affiliation(s)
- Amaia Zarandona
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940, Leioa, Spain.
| | - Hugo Salazar
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940, Leioa, Spain.
| | - Maite Insausti
- Departamento Química Orgánica e Inorgánica, Facultad de Ciencia y Tecnología, University of the Basque Country (UPV/EHU), Sarriena s/n, 48940, Leioa, Spain
| | - Senentxu Lanceros-Méndez
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940, Leioa, Spain; IKERBASQUE, Basque Foundation for Science, 48013, Bilbao, Spain
| | - Qi Zhang
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940, Leioa, Spain; IKERBASQUE, Basque Foundation for Science, 48013, Bilbao, Spain.
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2
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Yu G, Niu C, Liu J, Wu J, Jin Z, Wang Y, Zhao K. Preparation and Properties of Self-Cross-Linking Hydrogels Based on Chitosan Derivatives and Oxidized Sodium Alginate. ACS OMEGA 2023; 8:19752-19766. [PMID: 37305255 PMCID: PMC10249032 DOI: 10.1021/acsomega.3c01401] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 05/10/2023] [Indexed: 06/13/2023]
Abstract
A self-cross-linking and biocompatible hydrogel has wide application potential in the field of tissue engineering. In this work, an easily available, biodegradable, and resilient hydrogel was prepared using a self-cross-linking method. This hydrogel was composed of N-2-hydroxypropyl trimethyl ammonium chloride chitosan (HACC) and oxidized sodium alginate (OSA). A stable and reversible cross-linking network was formed by the Schiff base self-cross-linked and hydrogen bonding. The addition of a shielding agent (NaCl) may weaken the intense electrostatic effect between HACC and OSA and solve the problem of flocculation caused by the rapid formation of ionic bonds, which provided an extended time for the Schiff base self-cross-linked reaction for forming a homogeneous hydrogel. Interestingly, the shortest time for the formation of the HACC/OSA hydrogel was within 74 s and the hydrogel had a uniform porous structure and enhanced mechanical properties. The HACC/OSA hydrogel withstood large compression deformation due to improved elasticity. What's more, this hydrogel possessed favorable swelling property, biodegradation, and water retention. The HACC/OSA hydrogels have great antibacterial properties against Staphylococcus aureus and Escherichia coli and demonstrated good cytocompatibility as well. The HACC/OSA hydrogels have a good sustained release effect on rhodamine (model drug). Thus, the obtained self-cross-linked HACC/OSA hydrogels in this study have potential applications in the field of biomedical carriers.
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Affiliation(s)
- Guiting Yu
- College
of Chemistry and Material Sciences & School of Life Sciences, Heilongjiang University, Harbin, Heilongjiang 150080, China
| | - Chunqing Niu
- Department
of Mechanical Engineering and Robotics, Faculty of Textile Science
and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Jiali Liu
- College
of Chemistry and Material Sciences & School of Life Sciences, Heilongjiang University, Harbin, Heilongjiang 150080, China
| | - Jue Wu
- College
of Chemistry and Material Sciences & School of Life Sciences, Heilongjiang University, Harbin, Heilongjiang 150080, China
- Zhejiang
Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation,
School of Life Sciences, Taizhou University, Taizhou, Zhejiang 318000, China
| | - Zheng Jin
- College
of Chemistry and Material Sciences & School of Life Sciences, Heilongjiang University, Harbin, Heilongjiang 150080, China
- Zhejiang
Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation,
School of Life Sciences, Taizhou University, Taizhou, Zhejiang 318000, China
| | - Yiyu Wang
- Zhejiang
Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation,
School of Life Sciences, Taizhou University, Taizhou, Zhejiang 318000, China
| | - Kai Zhao
- College
of Chemistry and Material Sciences & School of Life Sciences, Heilongjiang University, Harbin, Heilongjiang 150080, China
- Zhejiang
Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation,
School of Life Sciences, Taizhou University, Taizhou, Zhejiang 318000, China
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3
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Guzmán‐Cruz A, Lourdes Ruiz‐Peralta M, Pal U, Paraguay‐Delgado F, Pal M. Green Synthesis of TiO
2
Nanoparticles in a Deep Eutectic Solvent for High‐Performance Photocatalysis: The Role of the Cosolvent. ChemistrySelect 2023. [DOI: 10.1002/slct.202300185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Andrés Guzmán‐Cruz
- Instituto de Física, Benemérita Universidad Autónoma de Puebla Ciudad Universitaria Av. San Claudio y Blvd. 18 Sur, Col. San Manuel C.P. 72570 Puebla México
| | - Ma. Lourdes Ruiz‐Peralta
- Facultad de Ingeniería Química Benemérita Universidad Autónoma de Puebla Avenida San Claudio y 18 Sur, C.P. 72570 Puebla México
| | - Umapada Pal
- Instituto de Física, Benemérita Universidad Autónoma de Puebla Ciudad Universitaria Av. San Claudio y Blvd. 18 Sur, Col. San Manuel C.P. 72570 Puebla México
| | - F. Paraguay‐Delgado
- Departamento de Materiales Nanoestructurados Centro de Investigación en Materiales Avanzados (CIMAV) C.P. 31136 Chihuahua México
| | - Mou Pal
- Instituto de Física, Benemérita Universidad Autónoma de Puebla Ciudad Universitaria Av. San Claudio y Blvd. 18 Sur, Col. San Manuel C.P. 72570 Puebla México
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Terki M, Triaa S, Ali FK, Youcef R, Brahim IO, Trari M. Sono-assisted degradation of rhodamine B using the Fe modified MgO nanostructures: characterization and catalytic activity. REACTION KINETICS MECHANISMS AND CATALYSIS 2023. [DOI: 10.1007/s11144-023-02388-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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5
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Xu D, Li J, Zhang S, Zhang Y, Yang W, Wang Z, Chen J. A novel and controllable SERS system for crystal violet and Rhodamine B detection based on copper nanonoodle substrates. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 275:121165. [PMID: 35313175 DOI: 10.1016/j.saa.2022.121165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/26/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
Copper nanostructures have attracted more and more attention due to low preparation cost, similar thermal conductivity and optical characteristics to silver nanostructures. A novel macroscopic dendritic copper nanonoodles with the length of 3-50 mm prepared by solid-state ionics method at 10 μA direct current electric field (DCEF) using fast ionic conductor RbCu4Cl3I2 films was reported. The surface-enhanced Raman scattering (SERS) performance of prepared copper nanonoodles was detected by crystal violet (CV) and rhodamine B (RB) aqueous solution as analyte molecules. The results present that the copper nanonoodles assembled by short-range order copper nanowires and the diameters of nanowires changed from 20 nm to 80 nm, many regularly arranged nanoparticles with the diameter from 5 to 10 nm existed on the prepared copper nanonoodles, which lead to the nanonoodles have high surface roughness. The copper nanonoodles contain only Cu element, no O element and the fractal dimension of copper nanonoodles is 1.355 because of macroscopic dendritic structures. The prepared copper nanonoodles composed of pure Cu have high surface roughness and the free electrons on the rough copper nanonoodles resonate with the atomic nuclei inside the copper nanonoodles to form a locally enhanced electromagnetic field under the excitation of incident light, so the limiting concentrations for CV and RB detected by the prepared copper nanonoodles are as low as 1 × 10-11 mol/L and 1 × 10-12 mol/L, respectively. The centimeter-scale copper nanonoodles with low limiting concentration of analyte molecules can be used to detect harmful food additives.
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Affiliation(s)
- Dapeng Xu
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China.
| | - Jiajia Li
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China
| | - Song Zhang
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China
| | - Yifan Zhang
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China
| | - Wei Yang
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China
| | - Zixiong Wang
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China
| | - Jian Chen
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an 710032, People's Republic of China.
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6
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Rethinasabapathy M, Bhaskaran G, Park B, Shin JY, Kim WS, Ryu J, Huh YS. Iron oxide (Fe 3O 4)-laden titanium carbide (Ti 3C 2T x) MXene stacks for the efficient sequestration of cationic dyes from aqueous solution. CHEMOSPHERE 2022; 286:131679. [PMID: 34375833 DOI: 10.1016/j.chemosphere.2021.131679] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 06/13/2023]
Abstract
We prepared two-dimensional (2D) stack-structured magnetic iron oxide (Fe3O4) nanoparticle anchored titanium carbide (Ti3C2Tx) MXene material (Ti3C2Tx/Fe3O4). It was used as a potential adsorbent to remove carcinogenic cationic dyes, such as methylene blue (MB) and rhodamine B (Rh B), from aqueous solutions. Ti3C2Tx/Fe3O4 exhibited maximum adsorption capacities of 153 and 86 mg g-1 for MB and Rh B dyes, respectively. Batch adsorption experimental data fits the Langmuir model well, revealing monolayer adsorption of MB and Rh B onto the adsorption sites of Ti3C2Tx/Fe3O4. Additionally, Ti3C2Tx/Fe3O4 showed rapid MB/Rh B adsorption kinetics and attained equilibrium within 45 min. Moreover, Ti3C2Tx/Fe3O4 demonstrated recyclability over four cycles with high stability due to the presence of magnetic Fe3O4 nanoparticles. Furthermore, it exhibited remarkable selectivities of 91% and 88% in the presence of co-existing cationic and anionic dyes, respectively. Given the extraordinary adsorption capacities, Ti3C2Tx/Fe3O4 may be a promising material for the effective removal of cationic dyes from aqueous media.
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Affiliation(s)
- Muruganantham Rethinasabapathy
- NanoBio High-Tech Materials Research Center, Department of Biological Engineering, Inha University, 100 Inha-ro, Incheon, 22212, Republic of Korea
| | - Gokul Bhaskaran
- NanoBio High-Tech Materials Research Center, Department of Biological Engineering, Inha University, 100 Inha-ro, Incheon, 22212, Republic of Korea
| | - Bumjun Park
- NanoBio High-Tech Materials Research Center, Department of Biological Engineering, Inha University, 100 Inha-ro, Incheon, 22212, Republic of Korea
| | - Jin-Yong Shin
- Chungcheong Division Reliability Center, Korea Confomity Laboratories, Yuseong-gu, Daejeon, 34027, Republic of Korea
| | - Woo-Sik Kim
- Department of Chemical Engineering, Kyung Hee University, Yongin, 17104, Republic of Korea.
| | - Jungho Ryu
- Geologic Environment Research Division, Korea Institute of Geoscience and Mineral Resources (KIGAM), Daejeon, 34132, Republic of Korea.
| | - Yun Suk Huh
- NanoBio High-Tech Materials Research Center, Department of Biological Engineering, Inha University, 100 Inha-ro, Incheon, 22212, Republic of Korea.
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7
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Biomass-based superhydrophobic coating with tunable colors and excellent robustness. Carbohydr Polym 2021; 270:118401. [PMID: 34364634 DOI: 10.1016/j.carbpol.2021.118401] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 06/30/2021] [Accepted: 06/30/2021] [Indexed: 12/21/2022]
Abstract
Multicolored superhydrophobic coating with high durability has been receiving tremendous attention in decorative applications. Herein, a facile method to fabricate multicolored superhydrophobic coating with excellent robustness has been developed by using cellulose and chitosan. The multicolored coatings can be obtained through single dyeing or mixed dyeing based on three primary dyes. The coating can be applied on hard substrates (e.g. glass, aluminum sheet) and soft substrates (e.g. cotton fabric) by diverse methods including spraying, dip-coating and painting. The colorful coating firmly adheres to the substrates due to the multiple interactions (siloxane covalent bonds and hydrogen bonds). The colorful coating exhibits water-repellant behaviors and can withstand sandpaper abrasion, tape-peeling cycles, water impact, salt spray test and UV environments. Furthermore, the multicolored coating can be used as a new type of pigment for painting on different substrates and is expected to have a huge potential application in technological design or decoration.
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8
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Lab at home: 3D printed and low-cost experiments for thermal engineering and separation processes in COVID-19 time. EDUCATION FOR CHEMICAL ENGINEERS 2021. [PMCID: PMC7869629 DOI: 10.1016/j.ece.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The SARS-CoV-2 virus pandemic has meant that face-to-face teaching activities have had to be replaced by distance learning. Experimental laboratories have been replaced, in most cases, by the utilization of experimental data or by simulations. In this work, we have designed four laboratory experiments to be conducted by students of thermal engineering and separation processes during confinement by COVID-19 at home, to maintain competence acquisition and learning outcomes. A mixed methodology of the educational models of autonomous learning and cooperative learning has been used in obtaining the experimental data and writing the laboratory report. Installations for thermal engineering have been 3D designed and printed and are aimed at studying the heat transmission by conduction and convection in heat exchangers. This work describes in detail the activities carried out and shares the files used in the 3D printing of the installations. The laboratory experiments of separation processes are focused on the removal of a dye (rhodamine B) from an aqueous solution by liquid-liquid extraction and adsorption. A survey made to the undergraduate students has confirmed that the methodology and installations designed have been satisfactory for their expectations on the acquisition of knowledge and skills in both subjects.
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Spessato L, Duarte VA, Viero P, Zanella H, Fonseca JM, Arroyo PA, Almeida VC. Optimization of Sibipiruna activated carbon preparation by simplex-centroid mixture design for simultaneous adsorption of rhodamine B and metformin. JOURNAL OF HAZARDOUS MATERIALS 2021; 411:125166. [PMID: 33858109 DOI: 10.1016/j.jhazmat.2021.125166] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/31/2020] [Accepted: 01/14/2021] [Indexed: 06/12/2023]
Abstract
The present paper reports the application of augmented simplex-centroid mixture design to obtain a high BET surface area activated carbon using as reactants KOH, K2CO3 and K2C2O4. The optimum mixture composition was 2.51 g of KOH, 0.49 g of K2CO3 and absence of K2C2O4, generating an optimized AC (ACop) with SBET value equals to 1984 m2 g-1. The results herein obtained show that low amounts of K2CO3 can catalyze the pore development in the presence of KOH, increasing the surface area. Furthermore, the fractal dimensions of ACop are greater than 2.72, indicating the material has a complex pore structure with irregularities self-similar upon variations of resolution, as seen by SEM images. The TPD curves showed that the ACop has different oxygenated molecular fragments, which agrees with the pHPZC value (5.05). The ACop was applied in the adsorption of rhodamine B (RhB) and metformin (Met) in both binary and monocomponent systems. The simultaneous adsorption at 30 °C reveals that the adsorption capacity of RhB is 630.94 mg g-1, while for Met the value is 103.83 mg g-1.
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Affiliation(s)
- Lucas Spessato
- Department of Chemistry, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil.
| | - Vitor A Duarte
- Department of Chemical Engineering, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil
| | - Patrícia Viero
- Department of Chemistry, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil
| | - Heloisa Zanella
- Department of Chemistry, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil
| | - Jhessica M Fonseca
- Department of Chemistry, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil
| | - Pedro A Arroyo
- Department of Chemical Engineering, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil
| | - Vitor C Almeida
- Department of Chemistry, State University of Maringá, Av. Colombo 5790, Maringá, Paraná, Brazil.
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Kumar V, Pandey S, Behera K. Aggregation behavior of a model carbocyanine dye: Polar organic solvent versus ionic liquid mixture. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Bolzon LB, Bindeiro AKDS, de Oliveira Souza ALM, Zanatta LD, de Paula R, Cerqueira BC, dos Santos JS. Rhodamine B oxidation promoted by P450-bioinspired Jacobsen catalysts/cellulose systems. RSC Adv 2021; 11:33823-33834. [PMID: 35497525 PMCID: PMC9042282 DOI: 10.1039/d1ra04915a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/19/2021] [Indexed: 11/21/2022] Open
Abstract
P450-bioinspired Jacobsen/Cell(NEt2) catalysts have been applied in RhB dye oxidation, which is used illegally in food industries of some countries.
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Affiliation(s)
- Lucas Bomfim Bolzon
- Grupo de Pesquisa em Bioinorgânica e Catálise (GPBioCat), Departamento de Química Geral e Inorgânica, IQ-UFBA, R. Barão de Jeremoabo 147, Campus de Ondina, 40170-115 Salvador, BA, Brazil
| | - Anna Karolina dos Santos Bindeiro
- Grupo de Pesquisa em Bioinorgânica e Catálise (GPBioCat), Departamento de Química Geral e Inorgânica, IQ-UFBA, R. Barão de Jeremoabo 147, Campus de Ondina, 40170-115 Salvador, BA, Brazil
| | - Ana Luiza Marques de Oliveira Souza
- Grupo de Pesquisa em Bioinorgânica e Catálise (GPBioCat), Departamento de Química Geral e Inorgânica, IQ-UFBA, R. Barão de Jeremoabo 147, Campus de Ondina, 40170-115 Salvador, BA, Brazil
| | - Lucas Dimarô Zanatta
- Laboratório de Bioinorgânica, Departamento de Química, FFCLRP-USP, Av. Bandeirantes 3900, 14040-901, Ribeirão Preto, SP, Brazil
| | - Rodrigo de Paula
- Centro de Formação de Professores, UFRB, Av. Nestor de Melo Pita 535, Campus de Amargosa, 45300-000, Amargosa, BA, Brazil
- Programa de Pós-Graduação em Química Pura e Aplicada-POSQUIPA, Universidade Federal do Oeste da Bahia, Rua Bertioga, 892, Morada Real, 47810-059, Barreiras, BA, Brazil
| | - Bruna Costa Cerqueira
- Centro de Formação de Professores, UFRB, Av. Nestor de Melo Pita 535, Campus de Amargosa, 45300-000, Amargosa, BA, Brazil
| | - Joicy Santamalvina dos Santos
- Grupo de Pesquisa em Bioinorgânica e Catálise (GPBioCat), Departamento de Química Geral e Inorgânica, IQ-UFBA, R. Barão de Jeremoabo 147, Campus de Ondina, 40170-115 Salvador, BA, Brazil
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