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Thakur A, Kumar A. Unraveling the multifaceted mechanisms and untapped potential of activated carbon in remediation of emerging pollutants: A comprehensive review and critical appraisal of advanced techniques. CHEMOSPHERE 2024; 346:140608. [PMID: 37925026 DOI: 10.1016/j.chemosphere.2023.140608] [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: 06/07/2023] [Revised: 10/13/2023] [Accepted: 11/01/2023] [Indexed: 11/06/2023]
Abstract
The rapid global expansion of industrialization has resulted in the discharge of a diverse range of hazardous contaminants into the ecosystem, leading to extensive environmental contamination and posing a pressing ecological concern. In this context, activated carbon (AC) has emerged as a highly promising adsorbent, offering significant advantages over conventional forms. For instance, AC has demonstrated remarkable adsorption capabilities, as evidenced by the successful removal of atrazine and ibuprofen using KOH and KOH-CO2-activated char, achieving impressive adsorption rates of 90% and 95%, respectively, at an initial dosage of 10 mg L-1. Moreover, AC can effectively adsorb aromatic compounds through π-π stacking interactions. The aromatic rings in organic molecules can align and interact with the carbon atoms in AC's structure, leading to effective adsorption. In this review, by employing a systematic analysis of recent research findings (majorly from 2015 to 2023), an in-depth exploration of AC's evolution and its wide-ranging applications in adsorbing and remediating emerging pollutants, including dyes, organic contaminants, and hazardous gases and mitigating the adverse impacts of such emerging pollutants on ecosystems have been discussed. It serves as a valuable resource for researchers, professionals, and policymakers involved in environmental remediation and pollution control, facilitating the development of sustainable and effective strategies for mitigating the global impact of emerging pollutants.
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Affiliation(s)
- Abhinay Thakur
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Ashish Kumar
- Nalanda College of Engineering, Bihar Engineering University, Science, Technology and Technical Education Department , Government of Bihar, 803108, India.
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Azzan H, Danaci D, Petit C, Pini R. Unary Adsorption Equilibria of Hydrogen, Nitrogen, and Carbon Dioxide on Y-Type Zeolites at Temperatures from 298 to 393 K and at Pressures up to 3 MPa. JOURNAL OF CHEMICAL AND ENGINEERING DATA 2023; 68:3512-3524. [PMID: 38115914 PMCID: PMC10726315 DOI: 10.1021/acs.jced.3c00504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/24/2023] [Accepted: 10/09/2023] [Indexed: 12/21/2023]
Abstract
The equilibrium adsorption of CO2, N2, and H2 on commercially available Zeolite H-Y, Na-Y, and cation-exchanged NaTMA-Y was measured up to 3 MPa at 298.15, 313.15, 333.15, 353.15, and 393.15 K gravimetrically using a magnetic suspension balance. The chemical and textural characterization of the materials was carried out by thermogravimetric analysis, helium gravimetry, and N2 (77 K) physisorption. We report the excess and net isotherms as measured and estimates of the absolute adsorption isotherms. The latter are modeled using the simplified statistical isotherm (SSI) model to evaluate adsorbate-adsorbent interactions and parametrize the data for process modeling. When reported per unit volume of zeolite supercage, the SSI model indicates that the saturation capacity for a given gas takes the same value for the three adsorbents. The Henry's constants predicted by the model show a strong effect of the cation on the affinity of each adsorbate.
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Affiliation(s)
- Hassan Azzan
- Department of Chemical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - David Danaci
- Department of Chemical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Camille Petit
- Department of Chemical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Ronny Pini
- Department of Chemical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
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Khosrowshahi MS, Mashhadimoslem H, Shayesteh H, Singh G, Khakpour E, Guan X, Rahimi M, Maleki F, Kumar P, Vinu A. Natural Products Derived Porous Carbons for CO 2 Capture. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2304289. [PMID: 37908147 PMCID: PMC10754147 DOI: 10.1002/advs.202304289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/01/2023] [Indexed: 11/02/2023]
Abstract
As it is now established that global warming and climate change are a reality, international investments are pouring in and rightfully so for climate change mitigation. Carbon capture and separation (CCS) is therefore gaining paramount importance as it is considered one of the powerful solutions for global warming. Sorption on porous materials is a promising alternative to traditional carbon dioxide (CO2 ) capture technologies. Owing to their sustainable availability, economic viability, and important recyclability, natural products-derived porous carbons have emerged as favorable and competitive materials for CO2 sorption. Furthermore, the fabrication of high-quality value-added functional porous carbon-based materials using renewable precursors and waste materials is an environmentally friendly approach. This review provides crucial insights and analyses to enhance the understanding of the application of porous carbons in CO2 capture. Various methods for the synthesis of porous carbon, their structural characterization, and parameters that influence their sorption properties are discussed. The review also delves into the utilization of molecular dynamics (MD), Monte Carlo (MC), density functional theory (DFT), and machine learning techniques for simulating adsorption and validating experimental results. Lastly, the review provides future outlook and research directions for progressing the use of natural products-derived porous carbons for CO2 capture.
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Affiliation(s)
- Mobin Safarzadeh Khosrowshahi
- Nanotechnology DepartmentSchool of Advanced TechnologiesIran University of Science and Technology (IUST)NarmakTehran16846Iran
| | - Hossein Mashhadimoslem
- Faculty of Chemical EngineeringIran University of Science and Technology (IUST)NarmakTehran16846Iran
| | - Hadi Shayesteh
- Faculty of Chemical EngineeringIran University of Science and Technology (IUST)NarmakTehran16846Iran
| | - Gurwinder Singh
- Global Innovative Centre for Advanced Nanomaterials (GICAN)College of EngineeringScience and Environment (CESE)The University of NewcastleUniversity DriveCallaghanNew South Wales2308Australia
| | - Elnaz Khakpour
- Nanotechnology DepartmentSchool of Advanced TechnologiesIran University of Science and Technology (IUST)NarmakTehran16846Iran
| | - Xinwei Guan
- Global Innovative Centre for Advanced Nanomaterials (GICAN)College of EngineeringScience and Environment (CESE)The University of NewcastleUniversity DriveCallaghanNew South Wales2308Australia
| | - Mohammad Rahimi
- Department of Biosystems EngineeringFaculty of AgricultureFerdowsi University of MashhadMashhad9177948974Iran
| | - Farid Maleki
- Department of Polymer Engineering and Color TechnologyAmirkabir University of TechnologyNo. 424, Hafez StTehran15875‐4413Iran
| | - Prashant Kumar
- Global Innovative Centre for Advanced Nanomaterials (GICAN)College of EngineeringScience and Environment (CESE)The University of NewcastleUniversity DriveCallaghanNew South Wales2308Australia
| | - Ajayan Vinu
- Global Innovative Centre for Advanced Nanomaterials (GICAN)College of EngineeringScience and Environment (CESE)The University of NewcastleUniversity DriveCallaghanNew South Wales2308Australia
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Chakraborty D, Chatterjee R, Mondal S, Das SK, Amoli V, Cho M, Bhaumik A. Construction of N-Rich Aminal-Linked Porous Organic Polymers for Outstanding Precombustion CO 2 Capture and H 2 Purification: A Combined Experimental and Theoretical Study. ACS APPLIED MATERIALS & INTERFACES 2023; 15:48326-48335. [PMID: 37788172 DOI: 10.1021/acsami.3c11732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
A large number of scientific investigations are needed for developing a sustainable solid sorbent material for precombustion CO2 capture in the integrated gasification combined cycle (IGCC) that is accountable for the industrial coproduction of hydrogen and electricity. Keeping in mind the industrially relevant conditions (high pressure, high temperature, and humidity) as well as good CO2/H2 selectivity, we explored a series of sorbent materials. An all-rounder player in this game is the porous organic polymers (POPs) that are thermally and chemically stable, easily scalable, and precisely tunable. In the present investigation, we successfully synthesized two nitrogen-rich POPs by extended Schiff-base condensation reactions. Among these two porous polymers, TBAL-POP-2 exhibits high CO2 uptake capacity at 30 bar pressure (57.2, 18.7, and 15.9 mmol g-1 at 273, 298, and 313 K temperatures, respectively). CO2/H2 selectivities of TBAL-POP-1 and 2 at 25 °C are 434.35 and 477.93, respectively. On the other hand, at 313 K the CO2/H2 selectivities of TBAL-POP-1 and 2 are 296.92 and 421.58, respectively. Another important feature to win the race in the search of good sorbents is CO2 capture capacity at room temperature, which is very high for TBAL-POP-2 (15.61 mmol g-1 at 298 K for 30 to 1 bar pressure swing). High BET surface area and good mesopore volume along with a large nitrogen content in the framework make TBAL-POP-2 an excellent sorbent material for precombustion CO2 capture and H2 purification.
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Affiliation(s)
- Debabrata Chakraborty
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Rupak Chatterjee
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Saptarsi Mondal
- Center for Molecular Spectroscopy and Dynamics, Institute of Basic Science (IBS), Seoul 02841, Republic of Korea
- Department of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Sabuj Kanti Das
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Vipin Amoli
- Department of Sciences & Humanities, Rajiv Gandhi Institute of Petroleum Technology, Amethi, Uttar Pradesh 229304, India
| | - Minhaeng Cho
- Center for Molecular Spectroscopy and Dynamics, Institute of Basic Science (IBS), Seoul 02841, Republic of Korea
- Department of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Asim Bhaumik
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
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Masuda T, Ikesaka N, Muranaka Y, Tanabe K. Proposal, design, and cost analysis of a hydrogen production process from cellulose via supercritical water gasification. RSC Adv 2023; 13:30306-30328. [PMID: 37849692 PMCID: PMC10577642 DOI: 10.1039/d3ra05367a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/08/2023] [Indexed: 10/19/2023] Open
Abstract
Hydrogen production from biomass, a renewable resource, has been attracting attention in recent years. We conduct a detailed process design for cellulose-derived hydrogen production via glucose using supercritical water gasification technology. Gasification of biomass in supercritical water offers advantages over conventional biomass conversion methods, including high gasification efficiency, elevated hydrogen molar fractions, and the minimization of drying process for wet biomass. In the process design, a continuous tank reactor is employed because the reaction in the glucose production process involves solids, and using a tube-type reactor may clog the reactor with solids. In the glucose separation process, glucose and levulinic acid, which cannot be separated by boiling point difference, are separated by using an extraction column. In the hydrogen separation process, the hydrogen purity, which could not be sufficiently increased with a single pressure swing adsorption (PSA) process, is increased to the target value by employing two sets of PSA columns. The overall utility cost is significantly reduced by $0.020/mol-H2 through heat integration. Our economic evaluation for this process results in a deficit of $0.015/mol-H2, as a price to be paid by the human for renewable hydrogen production from biomass at the present stage. By simply adopting the reported experimental condition, our process contains a large amount of water and sulfuric acid, which requires an enormous cost for the neutralizer, drying utility, and extractant. To improve the economic performance of the process, it is necessary to consider the reaction of cellulose solution at a higher concentration to reduce the burden of glucose separation. In addition, the effective use of the wasted hydrogen with a purity of about 95 vol% from the second PSA column may also improve the process economics. Whilst, the required energy cost for hydrogen production for our process is calculated to be significantly lower than those for other various representative hydrogen production methods: 0.37 (0.44) times less than that of steam reforming of methane with (without) CO2 capture, 0.15 times less than that of the water electrolysis by the electric power system, and 0.073 times less than that of electrolysis of water by wind power. This result implies the practical potential of our cellulose-based green hydrogen production scheme.
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Affiliation(s)
- Taichi Masuda
- Department of Chemical Engineering, Kyoto University Nishikyo Kyoto 615-8510 Japan
| | - Naoki Ikesaka
- Department of Chemical Engineering, Kyoto University Nishikyo Kyoto 615-8510 Japan
| | - Yosuke Muranaka
- Department of Chemical Engineering, Kyoto University Nishikyo Kyoto 615-8510 Japan
| | - Katsuaki Tanabe
- Department of Chemical Engineering, Kyoto University Nishikyo Kyoto 615-8510 Japan
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Barzegar B, Feyzi F. Investigation of the effect of pristine and functionalized carbon nanotubes in cellulose acetate butyrate for mixed-gas separation: a molecular simulation study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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7
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Gutierrez-Ortega A, Montes-Morán M, Parra J, Sempere J, Nomen R, Gonzalez-Olmos R. Comparative study of binderless zeolites and carbon molecular sieves as adsorbents for CO2 capture processes. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Melouki R, Ouadah A, Llewellyn PL. The CO2 adsorption behavior study on activated carbon synthesized from olive waste. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.101292] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ajenifuja A, Joss L, Jobson M. A New Equilibrium Shortcut Temperature Swing Adsorption Model for Fast Adsorbent Screening. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b05579] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Abdulmalik Ajenifuja
- Centre for Process Integration, Department of Chemical Engineering and Analytical Science, The University of Manchester, M13 9PL Manchester, U.K
| | - Lisa Joss
- Centre for Process Integration, Department of Chemical Engineering and Analytical Science, The University of Manchester, M13 9PL Manchester, U.K
| | - Megan Jobson
- Centre for Process Integration, Department of Chemical Engineering and Analytical Science, The University of Manchester, M13 9PL Manchester, U.K
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On the use of the dual process Langmuir model for binary gas mixture components that exhibit single process or linear isotherms. ADSORPTION 2019. [DOI: 10.1007/s10450-019-00159-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Tiwari D, Bhunia H, Bajpai PK. SYNTHESIS, CHARACTERIZATION, ADSORPTION AND THERMODYNAMIC STUDIES OF PURE AND BINARY CO2-N2 MIXTURES ON OXYGEN ENRICHED NANOSTRUCTURED CARBON ADSORBENTS. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2019. [DOI: 10.1590/0104-6632.20190363s20180036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Liu S, Sui ZY, Wang TX, Zhou HY, Liu YW, Han BH. Tuning Both Surface Chemistry and Porous Properties of Polymer-Derived Porous Carbons for High-Performance Gas Adsorption. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:7650-7658. [PMID: 31063388 DOI: 10.1021/acs.langmuir.9b00147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In this study, we have prepared novel pyrrole-formaldehyde polymers through polymerizing pyrrole and formaldehyde in the mixture solvent of water and ethanol by using hydrochloric acid as a catalyst. The as-synthesized polymers possess a nitrogen content of 6.7 atom % and are composed of spherical particles with the diameter of approximately 1-3 μm. A series of nitrogen-doped porous carbons with high specific surface areas (680-2340 m2 g-1) were successfully obtained through the activation treatment of the polymer spheres. The porous properties and surface chemistry of the as-prepared porous carbons are tuned by choosing different activating agents and changing the activation temperature. The morphology, porous properties, and chemical composition of the obtained nitrogen-doped porous carbons are revealed by various characterization methods, such as scanning electron microscopy, nitrogen sorption measurement, and X-ray photoelectron spectroscopy. The as-prepared nitrogen-doped porous carbons as gas adsorbents display high carbon dioxide uptake capacities of 3.80-5.81 mmol g-1 at 273 K and 1.0 bar. They also show excellent carbon dioxide adsorption capacities (2.40-3.37 mmol g-1 at 1.0 bar) and good gas selectivities (CO2/N2 selectivities of 16.9-70.2) at 298 K.
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Affiliation(s)
- Shan Liu
- Department of Environment and Chemical Engineering , Yanshan University , Qinhuangdao 066004 , China
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
| | - Zhu-Yin Sui
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
| | - Tian-Xiong Wang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Hang-Yu Zhou
- Department of Environment and Chemical Engineering , Yanshan University , Qinhuangdao 066004 , China
| | - Yu-Wen Liu
- Department of Environment and Chemical Engineering , Yanshan University , Qinhuangdao 066004 , China
| | - Bao-Hang Han
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
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Álvarez-Gutiérrez N, Gil M, Rubiera F, Pevida C. Simplistic approach for preliminary screening of potential carbon adsorbents for CO2 separation from biogas. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Preparation and Evaluation of a Coconut Shell-Based Activated Carbon for CO2/CH4 Separation. ENERGIES 2018. [DOI: 10.3390/en11071748] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Raganati F, Alfe M, Gargiulo V, Chirone R, Ammendola P. Isotherms and thermodynamics of CO2 adsorption on a novel carbon-magnetite composite sorbent. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.04.037] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Vieira RB, Pastore HO. Soft-Pillared@Magadiite: influence of the interlayer space and amine type on CO 2 adsorption. Dalton Trans 2018; 47:3102-3111. [PMID: 29299587 DOI: 10.1039/c7dt03732e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Layered silicates are versatile materials that can be grafted with different organosilanes for several applications. Despite this, there are few studies on the use of layered silicate-based materials in CO2 adsorption. In this regard, the present study describes the synthesis of organo-magadiite followed by simultaneous grafting with two organosilanes ((3-glycidyloxypropyl)trimethoxysilane (GPTS) and N1-(3-trimethoxysilylpropyl)diethylenetriamine (TMSPETA)) to prepare an adsorbent labeled Soft-Pillared@Magadiite. The adsorbents were characterized through XRD, 13C- and 29Si-NMR, TGA/DTG, and elemental analyses of carbon, hydrogen, and nitrogen (CHN). The results suggest that this adsorbent has an expanded interlayer space (3.05 nm) that is larger than the interlayer space when the layered material is grafted with the organosilanes separately, and it may display improved CO2 adsorption. The CO2 adsorption was evaluated by TGA, CO2-TPD, and DSC. Moreover, the adsorption isotherms were fitted using a pseudo-second order, a fractional order, and Avrami models. The optimum adsorption temperature of Soft-Pillared@Magadiite was 25 °C, and the adsorption capacity and efficiency were 0.36 mmol g-1 and 0.15, respectively, obtained using 5 vol% CO2 in He for 3 h. The CO2-TPD shows that the desorption of CO2 occurs below 90 °C, and from DSC, it is found that thermodynamic parameters, specifically sensible heat and heat of regeneration, are low as compared to those of aqueous MEA solution; the current technology indicates that Soft-Pillared@Magadiite has a good potential for CO2 adsorption.
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Affiliation(s)
- Rômulo B Vieira
- Micro and Mesoporous Molecular Sieves Group, Institute of Chemistry, University of Campinas, 270 Monteiro Lobato St., University of Campinas, 13083-862, SP, Brazil.
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Vieira RB, Moura PA, Vilarrasa-García E, Azevedo DC, Pastore HO. Polyamine-Grafted Magadiite: High CO2 Selectivity at Capture from CO2/N2 and CO2/CH4 Mixtures. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2017.11.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Selective adsorption of carbon dioxide, methane and nitrogen using resorcinol-formaldehyde-xerogel activated carbon. ADSORPTION 2017. [DOI: 10.1007/s10450-017-9908-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Yang Y, Chuah CY, Gong H, Bae TH. Robust microporous organic copolymers containing triphenylamine for high pressure CO 2 capture application. J CO2 UTIL 2017. [DOI: 10.1016/j.jcou.2017.03.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Phenol-Formaldehyde Resin-Based Carbons for CO2 Separation at Sub-Atmospheric Pressures. ENERGIES 2016. [DOI: 10.3390/en9030189] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Trinh TT, Tran KQ, Bach QV, Trinh DQ. A Molecular Dynamics Simulation Study on Separation Selectivity of CO2/CH4 Mixture in Mesoporous Carbons. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.egypro.2016.01.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kishor R, Ghoshal AK. N
1-(3-Trimethoxysilylpropyl)diethylenetriamine grafted KIT-6 for CO2/N2 selective separation. RSC Adv 2016. [DOI: 10.1039/c5ra20489e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
In the present study N1-(3-trimethoxysilylpropyl)diethylenetriamine was grafted on various ordered and commonly used mesoporous silica namely MCM-41 (2.2 nm), SBA-15 (6.6 nm) and KIT-6 (6.6 nm) in both anhydrous and aqueous conditions for CO2/N2 adsorption.
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Affiliation(s)
- Rupak Kishor
- Department of Chemical Engineering
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Aloke Kumar Ghoshal
- Department of Chemical Engineering
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
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Trinh TT, van Erp TS, Bedeaux D, Kjelstrup S, Grande CA. A procedure to find thermodynamic equilibrium constants for CO2 and CH4 adsorption on activated carbon. Phys Chem Chem Phys 2015; 17:8223-30. [PMID: 25732332 DOI: 10.1039/c5cp00388a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thermodynamic equilibrium for adsorption means that the chemical potential of gas and adsorbed phase are equal. A precise knowledge of the chemical potential is, however, often lacking, because the activity coefficient of the adsorbate is not known. Adsorption isotherms are therefore commonly fitted to ideal models such as the Langmuir, Sips or Henry models. We propose here a new procedure to find the activity coefficient and the equilibrium constant for adsorption which uses the thermodynamic factor. Instead of fitting the data to a model, we calculate the thermodynamic factor and use this to find first the activity coefficient. We show, using published molecular simulation data, how this procedure gives the thermodynamic equilibrium constant and enthalpies of adsorption for CO2(g) on graphite. We also use published experimental data to find similar thermodynamic properties of CO2(g) and of CH4(g) adsorbed on activated carbon. The procedure gives a higher accuracy in the determination of enthalpies of adsorption than ideal models do.
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Affiliation(s)
- T T Trinh
- Department of Chemistry, Norwegian University of Science and Technology, Trondheim, Norway.
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Trinh TT, Vlugt TJ, Hägg MB, Bedeaux D, Kjelstrup S. Simulation of Pore Width and Pore Charge Effects on Selectivities of CO2 vs. H2 from a Syngas-like Mixture in Carbon Mesopores. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.egypro.2015.01.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Sánchez-Sánchez A, Suárez-García F, Martínez-Alonso A, Tascón JMD. Influence of porous texture and surface chemistry on the CO₂ adsorption capacity of porous carbons: acidic and basic site interactions. ACS APPLIED MATERIALS & INTERFACES 2014; 6:21237-21247. [PMID: 25347795 DOI: 10.1021/am506176e] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Doped porous carbons exhibiting highly developed porosity and rich surface chemistry have been prepared and subsequently applied to clarify the influence of both factors on carbon dioxide capture. Nanocasting was selected as synthetic route, in which a polyaramide precursor (3-aminobenzoic acid) was thermally polymerized inside the porosity of an SBA-15 template in the presence of different H3PO4 concentrations. The surface chemistry and the porous texture of the carbons could be easily modulated by varying the H3PO4 concentration and carbonization temperature. Porous texture was found to be the determinant factor on carbon dioxide adsorption at 0 °C, while surface chemistry played an important role at higher adsorption temperatures. We proved that nitrogen functionalities acted as basic sites and oxygen and phosphorus groups as acidic ones toward adsorption of CO2 molecules. Among the nitrogen functional groups, pyrrolic groups exhibited the highest influence, while the positive effect of pyridinic and quaternary functionalities was smaller. Finally, some of these N-doped carbons exhibit CO2 heats of adsorption higher than 42 kJ/mol, which make them excellent candidates for CO2 capture.
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Wilcox J, Haghpanah R, Rupp EC, He J, Lee K. Advancing Adsorption and Membrane Separation Processes for the Gigaton Carbon Capture Challenge. Annu Rev Chem Biomol Eng 2014; 5:479-505. [DOI: 10.1146/annurev-chembioeng-060713-040100] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jennifer Wilcox
- Department of Energy Resources Engineering, School of Earth Sciences, Stanford University, Stanford, California 94305; , , , ,
| | - Reza Haghpanah
- Department of Energy Resources Engineering, School of Earth Sciences, Stanford University, Stanford, California 94305; , , , ,
| | - Erik C. Rupp
- Department of Energy Resources Engineering, School of Earth Sciences, Stanford University, Stanford, California 94305; , , , ,
| | - Jiajun He
- Department of Energy Resources Engineering, School of Earth Sciences, Stanford University, Stanford, California 94305; , , , ,
| | - Kyoungjin Lee
- Department of Energy Resources Engineering, School of Earth Sciences, Stanford University, Stanford, California 94305; , , , ,
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Ramírez-Moreno MJ, Romero-Ibarra IC, Hernández-Pérez M, Pfeiffer H. CO2 Adsorption at Elevated Pressure and Temperature on Mg–Al Layered Double Hydroxide. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5010515] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Margarita J. Ramírez-Moreno
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito exterior s/n, Ciudad Universitaria, Del.
Coyoacán, CP 04510, México DF, Mexico
- Departamento
de Ingeniería en Metalurgia y de Materiales, Escuela Superior de Ingeniería Química e Industrias Extractivas, IPN, UPALM, Av. Instituto Politécnico Nacional s/n, CP 07738, México DF, Mexico
| | - Issis C. Romero-Ibarra
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito exterior s/n, Ciudad Universitaria, Del.
Coyoacán, CP 04510, México DF, Mexico
| | - M.A. Hernández-Pérez
- Departamento
de Ingeniería en Metalurgia y de Materiales, Escuela Superior de Ingeniería Química e Industrias Extractivas, IPN, UPALM, Av. Instituto Politécnico Nacional s/n, CP 07738, México DF, Mexico
| | - Heriberto Pfeiffer
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito exterior s/n, Ciudad Universitaria, Del.
Coyoacán, CP 04510, México DF, Mexico
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Narasimman R, Vijayan S, Prabhakaran K. Carbon foam with microporous cell wall and strut for CO2capture. RSC Adv 2014. [DOI: 10.1039/c3ra46240d] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Hong SH, Jang MS, Cho SJ, Ahn WS. Chabazite and zeolite 13X for CO2 capture under high pressure and moderate temperature conditions. Chem Commun (Camb) 2014; 50:4927-30. [DOI: 10.1039/c3cc46313c] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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