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Tang N, Liu X, Jia MR, Shi XY, Fu JW, Guan DX, Ma LQ. Amine- and thiol-bifunctionalized mesoporous silica material for immobilization of Pb and Cd: Characterization, efficiency, and mechanism. CHEMOSPHERE 2022; 291:132771. [PMID: 34740698 DOI: 10.1016/j.chemosphere.2021.132771] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/20/2021] [Accepted: 10/31/2021] [Indexed: 06/13/2023]
Abstract
In this study, a two-step functionalizing strategy by combining co-condensation with grafting procedures was employed to synthesize well-ordered Amino- and Thiol-Bifunctionalized SBA-15 (ATBS) mesoporous silica. Its physicochemical properties, performance, and mechanisms in immobilization of toxic metals Pb and Cd in water and soil were investigated. After bi-functionalization, X-ray diffractometer, transmission electron microscope, and N2 adsorption-desorption measurements confirmed that the ATBS maintained a highly-ordered mesoporous structure, large surface area and pore volume. The elemental analysis, Fourier transform infrared spectroscopy and X-ray Photoelectron Spectroscopy (XPS) evidenced the successful incorporation of amine and thiol groups into ATBS. These structure and functional characteristics of ATBS benefited Pb and Cd sorption. Sorption isotherms of Pb and Cd were better fit with Sips and Redlich-Peterson models. Sorption kinetics suggested that Pb sorption was mainly regulated by chemical reactions, whereas both diffusion process and chemical reactions were rate-regulating steps in Cd sorption. ATBS showed the maximum sorption capacities for Pb and Cd at 120 and 38 mg g-1, respectively. The sorption mechanisms revealed by XPS measurements suggested that Cd sorption was mainly attributed to thiol groups while Pb was efficiently bond to both thiol and amino groups. High and stable sorption efficiencies were attained in the pH range of 4-6, with a higher affinity towards Pb than Cd. Furthermore, its ability to immobilize Pb and Cd in soils was examined with an incubation experiment, which showed that ATBS reduced 30-56% of MgCl2-extractable Pb and Cd in a contaminated soil. The synthesized sorbent via the two-step functionalizing strategy shows high sorption efficiency towards Pb and Cd, and thus it has potential application in remediating Pb and Cd contaminated water and soils.
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Affiliation(s)
- Ni Tang
- Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Institute of Soil and Water Resources and Environmental Science, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China; Institute of Bio- and Geosciences, Agrosphere (IBG-3), Forschungszentrum Jülich GmbH, Wilhelm-Johnen-Straße, 52425, Jülich, Germany
| | - Xue Liu
- Institute of Environment Remediation and Human Health, And College of Ecology and Environment, Southwest Forestry University, Kunming, 650224, China
| | - Meng-Ru Jia
- State Key Lab of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, China
| | - Xin-Yao Shi
- State Key Lab of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, China
| | - Jing-Wei Fu
- State Key Lab of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, China
| | - Dong-Xing Guan
- Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Institute of Soil and Water Resources and Environmental Science, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China.
| | - Lena Q Ma
- Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Institute of Soil and Water Resources and Environmental Science, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China.
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Dalla Costa B, Decolatti H, Legnoverde M, Querini C. Influence of acidic properties of different solid acid catalysts for glycerol acetylation. Catal Today 2017. [DOI: 10.1016/j.cattod.2016.09.015] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Aboelhassan MM, Peixoto AF, Freire C. Sulfonic acid functionalized silica nanoparticles as catalysts for the esterification of linoleic acid. NEW J CHEM 2017. [DOI: 10.1039/c6nj04043h] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sulfonic acid functionalized SiO2-nanoparticles showed excellent performance in linoleic acid esterification: 100% conversion, 2 h reaction time, TOF = 53–498 h−1.
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Affiliation(s)
- Mohamed M. Aboelhassan
- REQUIMTE/LAQV
- Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade do Porto
- 4169-007 Porto
| | - Andreia F. Peixoto
- REQUIMTE/LAQV
- Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade do Porto
- 4169-007 Porto
| | - Cristina Freire
- REQUIMTE/LAQV
- Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade do Porto
- 4169-007 Porto
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Jiang Y, Shan SF, Liu W, Zhu J, He QX, Tan P, Cheng L, Liu XQ, Sun LB. Rational design of thermo-responsive adsorbents: demand-oriented active sites for the adsorption of dyes. Chem Commun (Camb) 2017; 53:9538-9541. [DOI: 10.1039/c7cc05843h] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A smart adsorbent is fabricated by incorporating a di-block copolymer through the combination of thermo-responsive groups and demand-oriented active sites into mesoporous silica for temperature swing adsorption of dyes.
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Affiliation(s)
- Yao Jiang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Shu-Feng Shan
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Wei Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Jing Zhu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Qiu-Xia He
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Peng Tan
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Lei Cheng
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Xiao-Qin Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
| | - Lin-Bing Sun
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
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Jeon EH, Yang S, Kim Y, Kim N, Shin HJ, Baik J, Kim HS, Lee H. Comparative study of photocatalytic activities of hydrothermally grown ZnO nanorod on Si(001) wafer and FTO glass substrates. NANOSCALE RESEARCH LETTERS 2015; 10:361. [PMID: 26377214 PMCID: PMC4573082 DOI: 10.1186/s11671-015-1063-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 08/30/2015] [Indexed: 05/08/2023]
Abstract
ZnO nanorods have been grown on Si(001) wafer and fluorine-doped tin oxide (FTO) glass substrates for 1 and 4 h with the hydrothermal methods. The morphologies and photocatalytic activities of the ZnO nanorods were found to depend on the substrates. We investigated their properties by using spectroscopic analysis and demonstrated that the shape of nanorod and the ratios of external defects can be controlled by varying the substrates. Our experiments revealed that the nanorods grown on Si(001) have a single-crystalline wurtzite structure with (002) facets and that the number of surface oxygen defects increases with their length as the growth time increases. The nanorods grown on Si(001) have different facets, in particular wider (002) facets, and a higher ratio of the oxygen defect than the nanorods on FTO glass substrate. Moreover, the photocatalytic activities with respect to 2-aminothiophenol (2-ATP) of these nanorods were investigated with high-resolution photoemission spectroscopy (HRPES). We demonstrated that their photocatalytic activity is influenced by the ratios of surface oxygen defects, which varies with the substrate surface.
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Affiliation(s)
- Eun Hee Jeon
- Department of Chemistry, Molecular-Level Interface Research Center, KAIST, Daejeon, 34141, Republic of Korea.
| | - Sena Yang
- Department of Chemistry, Molecular-Level Interface Research Center, KAIST, Daejeon, 34141, Republic of Korea.
| | - Yeonwoo Kim
- Department of Chemistry, Molecular-Level Interface Research Center, KAIST, Daejeon, 34141, Republic of Korea.
| | - Namdong Kim
- Beamline Research Division, Pohang Accelerator Laboratory (PAL), Pohang, 37673, Republic of Korea.
| | - Hyun-Joon Shin
- Beamline Research Division, Pohang Accelerator Laboratory (PAL), Pohang, 37673, Republic of Korea.
| | - Jaeyoon Baik
- Beamline Research Division, Pohang Accelerator Laboratory (PAL), Pohang, 37673, Republic of Korea.
| | - Hyun Sung Kim
- Center for Nanomaterials, Sogang University, Seoul, 04107, Republic of Korea.
| | - Hangil Lee
- Department of Chemistry, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
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Jin H, Ansari MB, Park SE. Sulfonic acid functionalized mesoporous ZSM-5: Synthesis, characterization and catalytic activity in acidic catalysis. Catal Today 2015. [DOI: 10.1016/j.cattod.2014.05.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Sulfonic acid-functionalized mesoporous silica (SBA-Pr-SO3H) as solid acid catalyst in organic reactions. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcata.2014.10.009] [Citation(s) in RCA: 121] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Rodella CB, Barrett DH, Moya SF, Figueroa SJA, Pimenta MTB, Curvelo AAS, Teixeira da Silva V. Physical and chemical studies of tungsten carbide catalysts: effects of Ni promotion and sulphonated carbon. RSC Adv 2015. [DOI: 10.1039/c5ra03252k] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ni promoted tungsten carbides have been shown to be an effective catalyst for cellulose conversion reaction.
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Affiliation(s)
- Cristiane B. Rodella
- Brazilian Synchrotron Light Laboratory (LNLS)/Brazilian Center for Research in Energy and Materials (CNPEM)
- Campinas
- Brazil
| | - Dean H. Barrett
- Brazilian Synchrotron Light Laboratory (LNLS)/Brazilian Center for Research in Energy and Materials (CNPEM)
- Campinas
- Brazil
| | - Silvia F. Moya
- Brazilian Bioethanol Science and Technology Laboratory (CTBE)/Brazilian Center for Research in Energy and Materials (CNPEM)
- Campinas
- Brazil
| | - Santiago J. A. Figueroa
- Brazilian Synchrotron Light Laboratory (LNLS)/Brazilian Center for Research in Energy and Materials (CNPEM)
- Campinas
- Brazil
| | - Maria T. B. Pimenta
- Brazilian Bioethanol Science and Technology Laboratory (CTBE)/Brazilian Center for Research in Energy and Materials (CNPEM)
- Campinas
- Brazil
| | - Antonio Aprígio S. Curvelo
- Brazilian Bioethanol Science and Technology Laboratory (CTBE)/Brazilian Center for Research in Energy and Materials (CNPEM)
- Campinas
- Brazil
- Institute of Chemistry of São Carlos (IQSC)/University of São Paulo (USP)/C.P. 780
- São Carlos
| | - Victor Teixeira da Silva
- Universidade Federal do Rio de Janeiro/COPPE/Chemical Engineering Program/NUCAT
- Rio de Janeiro
- Brazil
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Algarra M, Jiménez-Jiménez J, Miranda MS, Campos BB, Moreno-Tost R, Rodriguez-Castellón E, Esteves da Silva JCG. Solid luminescent CdSe-thiolated porous phosphate heterostructures. Application in fingermark detection in different surfaces. SURF INTERFACE ANAL 2012. [DOI: 10.1002/sia.5100] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- M. Algarra
- Centro de Geologia da Universidade do Porto e Departamento de Geociências, Ambiente e Ordenamento do Território do Porto Faculdade de Ciências da; Universidade do Porto; Rua do Campo Alegre 687 4169-007 Porto Portugal
| | - J. Jiménez-Jiménez
- Departamento de Química Inorgânica, Facultad de Ciencias; Universidad de Málaga; Campus de Teatinos s/n 29071 Málaga Spain
- Universidad Internacional de Andalucía; Sede Tecnológica de Málaga; Málaga Spain
| | - M. S. Miranda
- Centro de Geologia da Universidade do Porto e Departamento de Geociências, Ambiente e Ordenamento do Território do Porto Faculdade de Ciências da; Universidade do Porto; Rua do Campo Alegre 687 4169-007 Porto Portugal
| | - B. B. Campos
- Centro de Investigação em Química (CIQ-UP); Faculdade de Ciências da Universidade do Porto; Rua do Campo Alegre 687 4169-007 Porto Portugal
| | - R. Moreno-Tost
- Departamento de Química Inorgânica, Facultad de Ciencias; Universidad de Málaga; Campus de Teatinos s/n 29071 Málaga Spain
| | - E. Rodriguez-Castellón
- Departamento de Química Inorgânica, Facultad de Ciencias; Universidad de Málaga; Campus de Teatinos s/n 29071 Málaga Spain
- Universidad Internacional de Andalucía; Sede Tecnológica de Málaga; Málaga Spain
| | - J. C. G. Esteves da Silva
- Centro de Investigação em Química (CIQ-UP); Faculdade de Ciências da Universidade do Porto; Rua do Campo Alegre 687 4169-007 Porto Portugal
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Machida M, Fotoohi B, Amamo Y, Ohba T, Kanoh H, Mercier L. Cadmium(II) adsorption using functional mesoporous silica and activated carbon. JOURNAL OF HAZARDOUS MATERIALS 2012; 221-222:220-227. [PMID: 22579402 DOI: 10.1016/j.jhazmat.2012.04.039] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Revised: 03/27/2012] [Accepted: 04/16/2012] [Indexed: 05/31/2023]
Abstract
The role of surface functionality on silica and carbonaceous materials for adsorption of cadmium(II) was examined using various mesoporous silica and activated carbon. Silica surfaces were principally functionalized by mono-amino- and mercapto-groups, while carboxylic group was introduced to the activated carbons by oxidation. Functional groups on silica surface were formed using grafting and co-condensation techniques in their preparation. Mono-amino group was found more effective than di- and tri-amino groups for cadmium(II) adsorption on the grafted silica. Mono-amino groups prepared by co-condensation adsorbed cadmium(II) as much as 0.25mmol/g compared to mercapto- and carboxyl-groups which adsorbed around 0.12mmol/g, whereas Langmuir adsorption affinities were as strong as 50-60L/mmol for all of the three functions. The working pH range was wider for mercapto- and carboxyl-functions than for amino-group. Basic site could be an adsorption center for amino-functional groups while ion exchange sites were found to work for the mercapto- and carboxyl-functions to adsorb cadmium(II) from aqueous phase. Based on the experimental results, surface functional groups rather than structure of silica and carbon seemed to play a decisive role for cadmium(II) adsorption.
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Affiliation(s)
- Motoi Machida
- Department of Chemistry and Biochemistry, Faulty of Science and Engineering, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
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