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Wang X, Kong F, Zeng W, Zhang H, Xin C, Kong X. The Resource Utilization of Poplar Leaves for CO 2 Adsorption. Molecules 2024; 29:2024. [PMID: 38731515 PMCID: PMC11085795 DOI: 10.3390/molecules29092024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/18/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
Every late autumn, fluttering poplar leaves scatter throughout the campus and city streets. In this work, poplar leaves were used as the raw material, while H3PO4 and KOH were used as activators and urea was used as the nitrogen source to prepare biomass based-activated carbons (ACs) to capture CO2. The pore structures, functional groups and morphology, and desorption performance of the prepared ACs were characterized; the CO2 adsorption, regeneration, and kinetics were also evaluated. The results showed that H3PO4 and urea obviously promoted the development of pore structures and pyrrole nitrogen (N-5), while KOH and urea were more conductive to the formation of hydroxyl (-OH) and ether (C-O) functional groups. At optimal operating conditions, the CO2 adsorption capacity of H3PO4- and KOH-activated poplar leaves after urea treatment reached 4.07 and 3.85 mmol/g, respectively, at room temperature; both showed stable regenerative behaviour after ten adsorption-desorption cycles.
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Affiliation(s)
- Xia Wang
- Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China
| | - Fanyuan Kong
- Library, Weifang University, Weifang 261061, China
| | - Wulan Zeng
- Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China
| | - Huaxiang Zhang
- Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China
| | - Chunling Xin
- Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China
| | - Xiangjun Kong
- Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China
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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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Wang F, Zeng Y, Hou Y, Cai Q, Liu Q, Shen B, Ma X. CO 2 Adsorption on N-Doped Porous Biocarbon Synthesized from Biomass Corncobs in Simulated Flue Gas. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023. [PMID: 37078889 DOI: 10.1021/acs.langmuir.3c00137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
This study was to develop a low-cost N-doped porous biocarbon adsorbent that can directly adsorb CO2 in high-temperature flue gas from fossil fuel combustion. The porous biocarbon was prepared by nitrogen doping and nitrogen-oxygen codoping through K2CO3 activation. Results showed that these samples exhibited a high specific surface area of 1209-2307 m2/g with a pore volume of 0.492-0.868 cm3/g and a nitrogen content of 0.41-3.3 wt %. The optimized sample CNNK-1 exhibited a high adsorption capacity of 1.30 and 0.27 mmol/g in the simulated flue gas (14.4 vol % CO2 + 85.6 vol % N2) and a high CO2/N2 selectivity of 80 and 20 at 25 and 100 °C and 1 bar, respectively. Studies revealed that too many microporous pores could hinder CO2 diffusion and adsorption due to the decrease of CO2 partial pressure and thermodynamic driving force in the simulated flue gas. The CO2 adsorption of the samples was mainly chemical adsorption at 100 °C, which depended on the surface nitrogen functional groups. Nitrogen functional groups (pyridinic-N and primary and secondary amines) reacted chemically with CO2 to produce graphitic-N, pyrrolic-like structures, and carboxyl functional groups (-N-COOH). Nitrogen and oxygen codoping increased the amount of nitrogen doping content in the sample, but acidic oxygen functional groups (carboxyl groups, lactones, and phenols) were introduced, which weakened the acid-base interactions between the sample and CO2 molecules. It was demonstrated that SO2 and water vapor had inhibition effects on CO2 adsorption, while NO nearly has no effect on the complex flue gas. Cyclic regenerative adsorption showed that CNNK-1 possessed excellent regeneration and stabilization ability in complex flue gases, indicating that corncob-derived biocarbon had excellent CO2 adsorption in high-temperature flue gas.
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Affiliation(s)
- Fumei Wang
- Tianjin Key Laboratory of Clean Energy and Pollution Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, P.R. China
| | - Yajun Zeng
- Tianjin Key Laboratory of Clean Energy and Pollution Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, P.R. China
| | - Yihang Hou
- Tianjin Key Laboratory of Clean Energy and Pollution Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, P.R. China
| | - Qi Cai
- Tianjin Key Laboratory of Clean Energy and Pollution Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, P.R. China
| | - Qinglong Liu
- College of Environmental Science and Engineering, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China
| | - Boxiong Shen
- Tianjin Key Laboratory of Clean Energy and Pollution Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, P.R. China
| | - Xiuqin Ma
- Tianjin Key Laboratory of Clean Energy and Pollution Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, P.R. China
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Zhu S, Zhao B, Zhang H, Su Y. Biomass-based adsorbents for post-combustion CO 2 capture: Preparation, performances, modeling, and assessment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 328:117020. [PMID: 36527800 DOI: 10.1016/j.jenvman.2022.117020] [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: 10/12/2022] [Revised: 11/24/2022] [Accepted: 12/10/2022] [Indexed: 06/17/2023]
Abstract
The adsorbents are critical carriers in the process of adsorption-based post-combustion CO2 capture. Biomass-based adsorbents (BAs) are considered to have great potential because of their high efficiency, low cost, and good sustainability. To understand the methods, theories, and technologies of BAs-based CO2 capture, this work analyzes their preparation and activation/modification, influencing factors, mechanisms, thermodynamics/kinetics, regeneration and cycle performances, and the pathway to application. It is found that BAs prepared by pyrolysis, chemical activation, and modification with dual heteroatoms are more conducive to improving adsorption sites. CO2 adsorption capacity positively correlates with elemental C and fixed carbon of feedstocks, but negatively with moisture. The BAs prepared at 550-600 °C have high performance. The specific surface area (SSA) increases as the preparation time increases by 9.4%-93.4%. The adsorption capacity is positively correlated to the SSA (R = 0.880) and microporous volume (R = 0.773). Moreover, it decreases linearly with increasing operating temperature with the slope of -0.6 mmol/(g·°C) but increases exponentially with increasing operating pressure and CO2 concentration with the power of 0.824. The adsorption process includes physical and/or physicochemical adsorption. Freundlich isotherm equation and pseudo-second-order model characterize the adsorption thermodynamics and kinetics more effectively with R2 = 0.985-1.000 and R2 = 0.894-1.000. The quantum chemistry indicates that most BAs modified with non-metallic belong to physisorption. The regeneration of BAs has low energy consumption (<3.44 MJ/kg CO2) and loss rate (<8%). Furthermore, the technical pathway is proposed for application. Finally, the challenges are also presented to facilitate the development of BAs-CO2 capture.
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Affiliation(s)
- Shaoliang Zhu
- School of Energy and Power Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Bingtao Zhao
- School of Energy and Power Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China.
| | - Haonan Zhang
- School of Energy and Power Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Yaxin Su
- School of Environmental Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai, 201620, China
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Liu X, Niu Y, Huang Y, Qiu X, Guo Q. Preparation of macroporous ion-exchange resin organic amine composite material by using waste plastics and its application in CO 2 capture. ENVIRONMENTAL TECHNOLOGY 2023; 44:886-895. [PMID: 34586951 DOI: 10.1080/09593330.2021.1987530] [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: 05/27/2021] [Accepted: 09/17/2021] [Indexed: 06/13/2023]
Abstract
Two new types of solid adsorption material (macroporous cation exchange resin (MCER) and macroporous ion-exchange resin organic amine composite material (MCER-DEA)) were prepared from waste television plastics outer shell (WTPS) and used to capture CO2 in flue gas from coal-fired power plants. The results showed that the CO2 adsorption capacity of MCER-DEA was 2.87 mmol/g, while MCER was 1.87 mmol/g. The preparation mechanism and action mechanism of MCER and MCER-DEA was studied by Fourier transform infrared and quantum chemical calculations. The results showed that the electrophilic substitution occurs in between an H atom of meta position on the benzene ring and H2SO4. The electron energy of MCER-DEA was calculated to be 1.14 ev, indicating these MCERs formed acid-base coordination with diethanolamine (DEA). Besides, the electron energy of between MCER and CO2 was 0.27 ev, and the interaction force was dominated by hydrogen bonds. The electron energy of the MCER-DEA and CO2 was 3.02 ev, and the interaction force was mainly controlled by coordination bonds. It indicated that MCER and CO2 were primarily based on physical adsorption, while MCER-DEA and CO2 were mainly based on chemisorption adsorption. Adsorption kinetics studies showed that internal diffusion was a rate-controlling step.
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Affiliation(s)
- Xinmin Liu
- State Key Laboratory Base of Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
| | - Yanjie Niu
- State Key Laboratory Base of Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
| | - Yuqing Huang
- State Key Laboratory Base of Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
| | - Xuexia Qiu
- State Key Laboratory Base of Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
| | - Qingjie Guo
- State Key Laboratory Base of Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, People's Republic of China
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Gil-Lalaguna N, Navarro-Gil Á, Carstensen HH, Ruiz J, Fonts I, Ceamanos J, Murillo MB, Gea G. CO 2 adsorption on pyrolysis char from protein-containing livestock waste: How do proteins affect? THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 846:157395. [PMID: 35843337 DOI: 10.1016/j.scitotenv.2022.157395] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 06/09/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
Biogas generation through anaerobic digestion provides an interesting opportunity to valorize some types of animal waste materials whose management is increasingly complicated by legal and environmental restrictions. To successfully expand anaerobic digestion in livestock areas, operational issues such as digestate management must be addressed in an economical and environmentally sustainable way. Biogas upgrading is another necessary stage before intending it to add-value applications. The high concentration of CO2 in biogas results in a reduced caloric value, so the removal of CO2 would be beneficial for most end-users. The current work evaluates the CO2 uptake properties (thermogravimetry study) of low-cost adsorbent materials produced from the animal wastes generated in the livestock area itself, specifically via pyrolysis of poorly biodegradable materials, such as meat and bone meal, and the digestate from manure anaerobic digestion. Therefore, the new element in this study with respect to other studies found in the literature related to biochar-based CO2 adsorption performance is the presence of high content of pyrolyzed proteins in the adsorbent material. In this work, pyrolyzed chars from both meat and bone meal and co-digested manure have been proven to adsorb CO2 reversibly, and also the chars produced from their representative pure proteins (collagen and soybean protein), which were evaluated as model compounds for a better understanding of the individual performance of proteins. The ultra-microporosity developed in the protein chars during pyrolysis seems to be the main explanation for such CO2 uptake capacities, while neither the BET surface area nor N-functionalities on the char surface can properly explain the observed results. Although the CO2 adsorption capacities of these pristine chars (6-41.0 mg CO2/g char) are far away from data of commercially activated carbons (~80 mg CO2/g char), this application opens a new via to integrate and valorize these wastes in the circular economy of the primary sector.
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Affiliation(s)
- Noemí Gil-Lalaguna
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain.
| | - África Navarro-Gil
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain
| | - Hans-Heinrich Carstensen
- Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain; Fundación Agencia Aragonesa para la Investigación y Desarrollo (ARAID), Mariano Esquillor St., 50018 Zaragoza, Spain
| | - Joaquín Ruiz
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain
| | - Isabel Fonts
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain
| | - Jesús Ceamanos
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain
| | - María Benita Murillo
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain
| | - Gloria Gea
- Engineering Research Institute of Aragón (I3A), University of Zaragoza, Mariano Esquillor St., 50018 Zaragoza, Spain; Department of Chemical and Environmental Engineering, Engineering and Architecture School, University of Zaragoza, María de Luna St., 50018 Zaragoza, Spain
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Mehra P, Paul A. Decoding Carbon-Based Materials' Properties for High CO 2 Capture and Selectivity. ACS OMEGA 2022; 7:34538-34546. [PMID: 36188328 PMCID: PMC9520712 DOI: 10.1021/acsomega.2c04269] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 09/02/2022] [Indexed: 05/14/2023]
Abstract
Carbon-based materials are well established as low-cost, easily synthesizable, and low regeneration energy adsorbents against harmful greenhouse gases such as CO2. However, the development of such materials with exceptional CO2 uptake capacity needs well-described research, wherein various factors influencing CO2 adsorption need to be investigated. Therefore, five cost-effective carbon-based materials that have similar textural properties, functional groups, and porous characteristics were selected. Among these materials, biordered ultramicroporous graphitic carbon had shown an excellent CO2 capture capacity of 7.81 mmol/g at 273 K /1 bar with an excellent CO2 vs N2 selectivity of 15 owing to its ultramicroporous nature and unique biordered graphitic morphology. On the other hand, reduced graphene revealed a remarkable CO2 vs N2 selectivity of 57 with a CO2 uptake of 2.36 mmol/g at 273 K/1 bar. In order to understand the high CO2 capture capacity, important properties derived from adsorption/desorption, Raman spectroscopy, and X-ray photoelectron spectroscopy were correlated with CO2 adsorption. This study revealed that an increase in ultramicropore volume and sp2 carbon (graphitic) content of nanomaterials could enhance CO2 capture significantly. FTIR studies revealed the importance of oxygen functionalities in improving CO2 vs N2 selectivity in reduced graphene due to higher quadruple-dipole interactions between CO2 and oxygen functionalization of the material. Apart from high CO2 adsorption capacity, biordered ultramicroporous graphitic carbon also offered low regeneration energy and excellent pressure swing regeneration ability for five consecutive cycles.
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Stankovic B, Barbarin I, Sanz O, Tomovska R, Ruipérez F. Experimental and theoretical study of the effect of different functionalities of graphene oxide/polymer composites on selective CO 2 capture. Sci Rep 2022; 12:15992. [PMID: 36163246 PMCID: PMC9512785 DOI: 10.1038/s41598-022-20189-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
There is a constant need for versatile technologies to reduce the continuously increasing concentration of CO2 in the atmosphere, able to provide effective solutions under different conditions (temperature, pressure) and composition of the flue gas. In this work, a combination of graphene oxide (GO) and functionalized waterborne polymer particles was investigated, as versatile and promising candidates for CO2 capture application, with the aim to develop an easily scalable, inexpensive, and environmentally friendly CO2 capture technology. There are huge possibilities of different functional monomers that can be selected to functionalize the polymer particles and to provide CO2-philicity to the composite nanostructures. Density functional theory (DFT) was employed to gain a deeper understanding of the interactions of these complex composite materials with CO2 and N2 molecules, and to build a basis for efficient screening for functional monomers. Estimation of the binding energy between CO2 and a set of GO/polymer composites, comprising copolymers of methyl methacrylate, n-butyl acrylate, and different functional monomers, shows that it depends strongly on the polymer functionalities. In some cases, there is a lack of cooperative effect of GO. It is explained by a remarkably strong GO-polymer binding, which induced less effective CO2-polymer interactions. When compared with experimental results, in the cases when the nanocomposite structures presented similar textural properties, the same trends for selective CO2 capture over N2 were attained. Besides novel functional materials for CO2 capture and a deeper understanding of the interactions between CO2 molecules with various materials, this study additionally demonstrates that DFT calculations can be a shorter route toward the efficient selection of the best functionalization of the composite materials for selective CO2 capture.
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Affiliation(s)
- Branislav Stankovic
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea, 72, 20018, Donostia-San Sebastián, Spain.,Faculty of Physical Chemistry, University of Belgrade, Studentski Trg 12-16, Belgrade, 11050, Republic of Serbia
| | - Iranzu Barbarin
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea, 72, 20018, Donostia-San Sebastián, Spain
| | - Oihane Sanz
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea, 72, 20018, Donostia-San Sebastián, Spain
| | - Radmila Tomovska
- POLYMAT and Departamento de Química Aplicada, Facultad de Ciencias Químicas, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa, Tolosa Hiribidea, 72, 20018, Donostia-San Sebastián, Spain. .,IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, 48013, Bilbao, Spain.
| | - Fernando Ruipérez
- POLYMAT and Physical Chemistry Department, Faculty of Pharmacy, University of the Basque Country, 01006, Vitoria-Gasteiz, Spain.
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Rahimi M, Abbaspour-Fard MH, Rohani A, Yuksel Orhan O, Li X. Modeling and Optimizing N/O-Enriched Bio-Derived Adsorbents for CO 2 Capture: Machine Learning and DFT Calculation Approaches. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01887] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mohammad Rahimi
- Department of Biosystems Engineering, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran
| | | | - Abbas Rohani
- Department of Biosystems Engineering, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran
| | - Ozge Yuksel Orhan
- Department of Chemical Engineering, Hacettepe University, Ankara 06800, Turkey
| | - Xiang Li
- Key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System, Xi’an Jiaotong University, Xi’an 710049, China
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10
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Yuan N, Han Z, Guo Q, Jian H, Ma J, Bai H. Chemical looping combustion characteristics and kinetic behaviour of Sr‐doped perovskite‐type CaFeO
3
oxygen carriers: theoretical and experimental investigations. CAN J CHEM ENG 2022. [DOI: 10.1002/cjce.24541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nini Yuan
- State Key Laboratory of High‐efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering Ningxia University Yinchuan China
| | - Ziheng Han
- State Key Laboratory of High‐efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering Ningxia University Yinchuan China
| | - Qingjie Guo
- State Key Laboratory of High‐efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering Ningxia University Yinchuan China
| | - Hao Jian
- State Key Laboratory of High‐efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering Ningxia University Yinchuan China
| | - Jingjing Ma
- State Key Laboratory of High‐efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering Ningxia University Yinchuan China
| | - Hongcun Bai
- State Key Laboratory of High‐efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering Ningxia University Yinchuan China
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11
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Wang S, Xu L, Wang J. Iron-Based Dual Active Site-Mediated Peroxymonosulfate Activation for the Degradation of Emerging Organic Pollutants. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:15412-15422. [PMID: 34697942 DOI: 10.1021/acs.est.1c06205] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
It is still a challenge to synthesize highly efficient and stable catalysts for the Fenton-like reaction. In this study, we constructed an integrated catalyst with highly dispersed iron-based dual active sites, in which Fe2N and single-atom Fe (SA-Fe) were embedded into nitrogen- and oxygen-co-doped graphitic carbon (Fe-N-O-GC-350). Extended X-ray absorption fine structure (EXAFS) confirmed the coordination structure of iron, and line combination fitting (LCF) demonstrated the coexistence of Fe2N and SA-Fe with percentages of 75 and 25%, respectively. Iron-based dual active sites endowed Fe-N-O-GC-350 with superior catalytic activity to activate peroxymonosulfate (PMS) as evidenced by the fast degradation rate of sulfamethoxazole (SMX) (0.24 min-1) in the presence of 0.4 mM PMS and 0.1 g/L Fe-N-O-GC-350. Unlike the reported singlet oxygen and high-valent iron oxo-mediated degradation induced by the SA-Fe catalyst, both surface-bound reactive species and singlet oxygen contributed to SMX degradation, while surface-bound reactive species dominated. Density functional theory (DFT) simulation indicated that Fe2N and SA-Fe enhanced the adsorption of PMS, which played a key role in PMS activation. The Fe-N-O-GC-350/PMS system had resistance to the interference of common inorganic anions and high oxidation capacity to recalcitrant organic contaminants. This study elucidated the important role of Fe2N in PMS activation and provide a clue to design rationally catalysts with iron-based dual active sites to activate PMS for the degradation of emerging organic pollutants.
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Affiliation(s)
- Shizong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, P. R. China
- Beijing Key Laboratory of Radioactive Wastes Treatment, Tsinghua University, Beijing 100084, P. R. China
| | - Lejin Xu
- Department of Nuclear Engineering and Technology, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, P. R. China
- Beijing Key Laboratory of Radioactive Wastes Treatment, Tsinghua University, Beijing 100084, P. R. China
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12
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Zhao B, Borghei M, Zou T, Wang L, Johansson LS, Majoinen J, Sipponen MH, Österberg M, Mattos BD, Rojas OJ. Lignin-Based Porous Supraparticles for Carbon Capture. ACS NANO 2021; 15:6774-6786. [PMID: 33779142 PMCID: PMC8155330 DOI: 10.1021/acsnano.0c10307] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Multiscale carbon supraparticles (SPs) are synthesized by soft-templating lignin nano- and microbeads bound with cellulose nanofibrils (CNFs). The interparticle connectivity and nanoscale network in the SPs are studied after oxidative thermostabilization of the lignin/CNF constructs. The carbon SPs are formed by controlled sintering during carbonization and develop high mechanical strength (58 N·mm-3) and surface area (1152 m2·g-1). Given their features, the carbon SPs offer hierarchical access to adsorption sites that are well suited for CO2 capture (77 mg CO2·g-1), while presenting a relatively low pressure drop (∼33 kPa·m-1 calculated for a packed fixed-bed column). The introduced lignin-derived SPs address the limitations associated with mass transport (diffusion of adsorbates within channels) and kinetics of systems that are otherwise based on nanoparticles. Moreover, the carbon SPs do not require doping with heteroatoms (as tested for N) for effective CO2 uptake (at 1 bar CO2 and 40 °C) and are suitable for regeneration, following multiple adsorption/desorption cycles. Overall, we demonstrate porous SP carbon systems of low cost (precursor, fabrication, and processing) and superior activity (gas sorption and capture).
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Affiliation(s)
- Bin Zhao
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Maryam Borghei
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Tao Zou
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Ling Wang
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Leena-Sisko Johansson
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Johanna Majoinen
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Mika H. Sipponen
- Department
of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16 C, 106
91 Stockholm, Sweden
| | - Monika Österberg
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Bruno D. Mattos
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
| | - Orlando J. Rojas
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P.O. Box 16300, FIN-00076 Espoo, Finland
- Bioproduct
Institute, Departments of Chemical & Biological Engineering, Chemistry,
and Wood Science, The University of British
Columbia, 2360 East Mall, Vancouver, BC V6T 1Z3, Canada
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13
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Acetic acid-mediated cellulose-based carbons: Influence of activation conditions on textural features and carbon dioxide uptakes. J Colloid Interface Sci 2021; 594:745-758. [PMID: 33789186 DOI: 10.1016/j.jcis.2021.03.069] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/07/2021] [Accepted: 03/12/2021] [Indexed: 12/19/2022]
Abstract
In this work, we developed a simple methodology for producing highly porous carbons. Herein, we combined the hydrothermal method with chemical activation to fabricate cellulose-based, melamine modified porous carbons, using acetic acid as an additive. The preparation conditions including activation temperature, activation time, and melamine ratio were varied to obtain an optimized adsorbent exhibiting efficient textural features and maximized carbon dioxide (CO2) adsorption uptake. By varying the preparation conditions, high specific surface area (SSA) (1260-3019 m2 g-1), microporosity in the range of 0.21-1.13 cm3 g-1, and a well-developed porous structure was obtained. The optimized adsorbent exhibits an excellent CO2 adsorption uptake of 297.05 mg g-1 (6.75 mmol g-1) and 174.4 mg g-1 (3.96 mmol g-1) at 273 K and 298 K at 1 bar, respectively, due to the existence of ultra-micropores (<0.68 nm, < 0.81 nm), high SSA (3019 m2 g-1), and high nitrogen content (8%). Furthermore, the role of micropores in the CO2 adsorption process suggests that micropores between 0.68 nm and 1 nm exhibit high CO2 adsorption potential. Additionally, all synthesized carbons exhibited a high isosteric heat of adsorption (45 kJ mol-1) and a greater affinity for adsorbed CO2 species than nitrogen (N2) molecules. Thus, as-fabricated porous carbon adsorbents are an effective competitor for CO2 uptake applications to mitigate global warming.
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14
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Li J, Zhang W, Bao A. Design of Hierarchically Structured Porous Boron/Nitrogen-Codoped Carbon Materials with Excellent Performance for CO 2 Capture. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c05725] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jinhao Li
- Inner Mongolia Key Laboratory of Green Catalysis, College of Chemistry and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, China
| | - Wunengerile Zhang
- Inner Mongolia Key Laboratory of Green Catalysis, College of Chemistry and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, China
| | - Agula Bao
- Inner Mongolia Key Laboratory of Green Catalysis, College of Chemistry and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, China
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15
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Thomou E, Sakavitsi V, Angeli GK, Spyrou K, Froudas KG, Diamanti EK, Romanos GE, Karanikolos GN, Trikalitis PN, Gournis D, Rudolf P. A diamino-functionalized silsesquioxane pillared graphene oxide for CO 2 capture. RSC Adv 2021; 11:13743-13750. [PMID: 35423909 PMCID: PMC8697626 DOI: 10.1039/d1ra00777g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/31/2021] [Indexed: 01/11/2023] Open
Abstract
In the race for viable solutions that could slow down carbon emissions and help in meeting the climate change targets a lot of effort is being made towards the development of suitable CO2 adsorbents with high surface area, tunable pore size and surface functionalities that could enhance selective adsorption. Here, we explored the use of silsesquioxane pillared graphene oxide for CO2 capture; we modified silsesquioxane loading and processing parameters in order to obtain pillared structures with nanopores of the tailored size and surface properties to maximize the CO2 sorption capacity. Powder X-ray diffraction, XPS and FTIR spectroscopies, thermal analysis (DTA/TGA), surface area measurements and CO2 adsorption measurements were employed to characterize the materials and evaluate their performance. Through this optimisation process, materials with good CO2 storage capacities of up to 1.7/1.5 mmol g−1 at 273 K/298 K in atmospheric pressure, were achieved. Study of the CO2 uptake performance of silsesquioxane pillared graphene oxide prepared with different pillar loading and way of drying.![]()
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Affiliation(s)
- Eleni Thomou
- Department of Materials Science and Engineering
- University of Ioannina
- Ioannina 45110
- Greece
- Zernike Institute for Advanced Materials
| | - Viktoria Sakavitsi
- Department of Materials Science and Engineering
- University of Ioannina
- Ioannina 45110
- Greece
| | | | - Konstantinos Spyrou
- Department of Materials Science and Engineering
- University of Ioannina
- Ioannina 45110
- Greece
| | | | - Evmorfia K. Diamanti
- Department of Materials Science and Engineering
- University of Ioannina
- Ioannina 45110
- Greece
| | - George E. Romanos
- Institute of Nanoscience and Nanotechnology
- N.C.S.R. Demokritos
- Ag. Paraskevi Attikis
- Greece
| | - Georgios N. Karanikolos
- Department of Chemical Engineering
- Khalifa University
- Abu Dhabi
- United Arab Emirates
- Research and Innovation Center on CO2 and H2 (RICH)
| | | | - Dimitrios Gournis
- Department of Materials Science and Engineering
- University of Ioannina
- Ioannina 45110
- Greece
| | - Petra Rudolf
- Zernike Institute for Advanced Materials
- University of Groningen
- Groningen
- The Netherlands
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16
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Wang Y, Hu X, Guo T, Hao J, Si C, Guo Q. Efficient CO2 adsorption and mechanism on nitrogen-doped porous carbons. Front Chem Sci Eng 2020. [DOI: 10.1007/s11705-020-1967-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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17
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Surface modification on semi-coke-based activated carbon for enhanced separation of CH4/N2. Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.07.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Wang Y, Guo T, Hu X, Hao J, Guo Q. Mechanism and kinetics of CO2 adsorption for TEPA- impregnated hierarchical mesoporous carbon in the presence of water vapor. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.04.062] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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19
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Dong H, Zhang Y, Du Q, Li D, Feng D, Gao J, Wu S, Luan J. Roles of Ion-Exchangeable Sodium in the Conversion Process of Tar to Soot during Rapid Pyrolysis of Two Brown Coals in a Drop-Tube Reactor. ACS OMEGA 2020; 5:9078-9092. [PMID: 32363260 PMCID: PMC7191602 DOI: 10.1021/acsomega.9b03441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 04/09/2020] [Indexed: 06/11/2023]
Abstract
In this work, two series of brown coals (including acid-washed coal and ion-exchangeable Na-loaded coal) were pyrolyzed in a drop-tube reactor. The experimental results revealed that soot and tar yields of Na-loaded coals were significantly lower than that of acid-washed coals. Gasified Na can reduce the formation of big soot agglomerates. During coal primary pyrolysis, ion-exchangeable Na can reduce the amount and aromaticity of primary tar. Na released with volatiles can catalyze the cracking of aliphatic and aromatic compounds, inhibit the polymerization between aromatic rings, and promote the combination of soot/tar with oxygen-containing substances, resulting in the decrease of graphite crystallite size and the increase of amorphous carbon content. Na can also reduce the organization degree of soot by forming intercalation compounds.
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Affiliation(s)
- Heming Dong
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Yu Zhang
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Qian Du
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Dun Li
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Dongdong Feng
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Jianmin Gao
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Shaohua Wu
- School
of Energy Science and Engineering, Harbin
Institute of Technology, 92, Xidazhi Street, Harbin, Heilongjiang 150001, China
| | - Jiyi Luan
- School
of Mechanical Engineering, Jiamusi University, 258, Xuefu Street, Jiamusi, Heilongjiang 154007, China
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20
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He Y, Cheng Z, Zuo H, Yan C, Liao Y. Green Synthesis of Pyridyl Conjugated Microporous Polymers as Precursors for Porous Carbon Microspheres for Efficient Electrochemical Energy Storage. ChemElectroChem 2020. [DOI: 10.1002/celc.201901975] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yan He
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua University Shanghai 201620 China
| | - Zhonghua Cheng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua University Shanghai 201620 China
| | - Hongyu Zuo
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua University Shanghai 201620 China
- School of Materials Science and EngineeringUniversity of Shanghai for Science and Technology Shanghai 200093 China
| | - Chunna Yan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua University Shanghai 201620 China
- School of Materials Science and EngineeringLiaocheng University Liaocheng 252059 China
| | - Yaozu Liao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua University Shanghai 201620 China
- School of Materials Science and EngineeringLiaocheng University Liaocheng 252059 China
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21
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Wang X, Zeng W, Liu W, Cao X, Hou C, Ding Q, Lü Y. CO 2 adsorption of lignite chars after one-step KOH activation. NEW J CHEM 2020. [DOI: 10.1039/d0nj02250k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The design and development of low-cost sorbents is vital for CO2 capture from flue gases.
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Affiliation(s)
- Xia Wang
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
| | - Wulan Zeng
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
| | - Wenjing Liu
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
| | - Xiaoyu Cao
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
| | - Chunhui Hou
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
| | - Qi Ding
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
| | - Yaxuan Lü
- Department of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- China
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22
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Impacts of Organic Structures and Inherent Minerals of Coal on Soot Formation during Pyrolysis. ENERGIES 2019. [DOI: 10.3390/en12234410] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The pyrolysis of four pairs of raw and acid-washed coals under N2 atmosphere was carried out in a drop tube reactor at 1250 °C. The results show that both organic structures and metal elements have an important influence on the formation of soot. The total area of aromatic and aliphatic hydrogen absorption bands is positively correlated with soot yield. Aromatic compounds have a greater contribution to soot and tar formation. The absorption band area of oxygen structures in coal FTIR spectra is negatively correlated with the soot conversion rate of tar. During pyrolysis, metal substances in coal can catalyze the dehydrogenation and deoxygenation of tar, reduce the content and stability of the aliphatic compound, and catalyze aromatic ring rupturing. More importantly, gasified metals can inhibit the polymerization reaction of aromatic compounds.
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