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Wang Z, Sun Z, Zhao H, Li J, Zhang X, Jia J, An K, Tang Z, He M, Qu Z. Effect of different defects on the competitive adsorption of formaldehyde and water on the surface of carbon materials: Density functional theory study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 910:168745. [PMID: 37996039 DOI: 10.1016/j.scitotenv.2023.168745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/03/2023] [Accepted: 11/19/2023] [Indexed: 11/25/2023]
Abstract
The adsorption of formaldehyde by carbon materials is extremely limited and is also greatly influenced by the competitive adsorption of water. Therefore, it is of great significance to investigate the effect of different defects on the competitive adsorption of formaldehyde and water on the surface of carbon materials, and consequently the targeted modification of carbon materials to promote the adsorption of formaldehyde in air. In this study, multi-scale simulations were conducted to explore the problem of competitive adsorption of water and formaldehyde on the surface of carbon materials by quantum chemistry and molecular dynamics. IGMH, QTAIM, energy decomposition, electron transfer, and so on were used to conduct a comprehensive analysis of the problem of competitive adsorption of water and formaldehyde on the surface of carbon materials. The reasons for the formation of competitive adsorption between water and formaldehyde were firstly clarified, and then the adsorption interactions of different oxygen-containing functional groups on formaldehyde and water were investigated separately, which were found that the competitive adsorption of water and formaldehyde molecules by different types of oxygen-containing functional groups caused different results. And the introduction of intrinsic defects can promote the adsorption of formaldehyde in the presence of water competition for adsorption, which can well compensate the inhibitory effect of water on the adsorption of formaldehyde with strong polar functional groups. Finally, the results obtained from simulations were used to guide the modification experiments, and the experimental results were in accord with the simulation results. This study provides a new idea for the preparation of materials for efficient formaldehyde adsorption under certain humidity.
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Affiliation(s)
- Zhonghua Wang
- School of Civil and Architectural Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Zekun Sun
- School of Civil and Architectural Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Haiqian Zhao
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Jun Li
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Xing Zhang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Jiuyang Jia
- School of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Kaibo An
- School of Civil and Architectural Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Ziyu Tang
- School of Civil and Architectural Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Mingqi He
- School of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Zhibin Qu
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
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2
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Huang Y, Zhu X, Wang D, Hui S. Enhanced formaldehyde oxidation over MnO 2 and doped manganese-based catalysts: Experimental and theoretical Insights into mechanism and performance. ENVIRONMENTAL RESEARCH 2023; 238:117265. [PMID: 37775009 DOI: 10.1016/j.envres.2023.117265] [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: 06/29/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/01/2023]
Abstract
Thermal catalytic degradation of formaldehyde (HCHO) over manganese-based catalysts is garnering significant attention. In this study, both theoretical simulations and experimental methods were employed to elucidate the primary reaction pathways of HCHO on the MnO2(110) surface. Specifically, the effects of doping MnO2 with elements such as Fe, Ce, Ni, Co, and Cu on the HCHO oxidation properties were evaluated. Advanced characterization techniques, including X-ray diffraction (XRD), scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET), and X-ray photoelectron spectroscopy (XPS), were employed to discern the physical properties and chemical states of the active components on the catalyst surface. The comprehensive oxidation pathway of HCHO on the MnO2(110) surface includes O2 adsorption and dissociation, HCHO adsorption and dehydrogenation, CO2 desorption, H2O formation and desorption, oxygen vacancy supplementation, and other elementary reactions. The pivotal rate-determining step was identified as the hydrogen migration process, characterized by an energy barrier of 234.19 kJ mol-1. Notably, HCHOO and *CHOO emerged as crucial intermediates during the reaction. Among the doped catalysts, Fe-doped MnO2 outperformed its counterparts doped with Ce, Ni, Co, and Cu. The optimal degradation rate and selectivity were achieved at a molar ratio of Fe: Mn = 0.1. The superior performance of the Fe-doped MnO2 can be ascribed to its large specific surface area, conducive pore structure for HCHO molecular transport, rich surface-adsorbed oxygen species, and a significant presence of oxygen vacancies.
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Affiliation(s)
- Yuping Huang
- School of Energy and Power Engineering, Xi'an Jiaotong University, No. 28 Xianning West Rd., Xi'an 710049, China
| | - Xinwei Zhu
- School of Energy and Power Engineering, Xi'an Jiaotong University, No. 28 Xianning West Rd., Xi'an 710049, China
| | - Denghui Wang
- School of Energy and Power Engineering, Xi'an Jiaotong University, No. 28 Xianning West Rd., Xi'an 710049, China.
| | - Shien Hui
- School of Energy and Power Engineering, Xi'an Jiaotong University, No. 28 Xianning West Rd., Xi'an 710049, China
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Teixeira RA, Lima EC, Benetti AD, Naushad M, Thue PS, Mello BL, Dos Reis GS, Rabiee N, Franco D, Seliem MK. Employ a Clay@TMSPDETA hybrid material as an adsorbent to remove textile dyes from wastewater effluents. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:86010-86024. [PMID: 37395882 DOI: 10.1007/s11356-023-28568-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/29/2023] [Indexed: 07/04/2023]
Abstract
A grafting of N1-(3-trimethoxysilylpropyl)diethylenetriamine (TMSPDETA) on natural clay was carried out to obtain an organic-inorganic hybrid clay material that was applied as an adsorbent to the uptake of Reactive Blue 19 (RB-19) and Reactive Green 19 (RG-19) dyes from aqueous wastewaters. This research demonstrates the effect of TMSPDETA contents on amino-functionalized clay materials' hydrophobic/hydrophilic behavior. The resultant material was utilized to uptake reactive dyes in aqueous solutions. The clay@TMSPDETA hybrid material was characterized by isotherm of adsorption and desorption of nitrogen, FTIR, elemental analysis, TGA, pHpzc, total acidity, total basicity groups, and hydrophilic balance. The hybrid samples were more hydrophilic than the pristine clay for ratios from 0.1 up to 0.5 due to adding amino groups to the pristine clay. FTIR spectra suggest that TMSPDETA was grafted onto the clay. The hybrid material presents a surface area 2.17-fold (42.7 m2/g) lower than pristine clay (92.7 m2/g). The total volume of pores of hybrid material was 0.0822 cm3/g, and the pristine clay material was 0.127 cm3/g, corresponding to a diminution of the total pore volume (Vtot) of 1.54 times. The kinetic data followed the pseudo-second-order (PSO) model for RB-19 and RG-19 reactive dyes. The equilibrium data were better fitted to the Liu isotherm model, displaying a Qmax as 178.8 and 361.1 mg g-1 for RB-19 and RG-19, respectively, at 20.0 °C. The main mechanism of interactions of the reactive dyes with the hybrid clay is electrostatic interaction. The clay@TMSPDETA has a very good effect on treating synthetic dye-textile wastewater. The removal percentage of simulated wastewater was up to 97.67% and 88.34% using distilled water and plastic industry wastewater as the solvents, respectively. The clay@TMSPDETA-0.1 could be recycled up to 5 cycles of adsorption and desorption of both dyes, attaining recoveries of 98.42% (RB-19) and 98.32% (RG-19) using 0.1 M HCl + 10% ethanol.
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Affiliation(s)
- Roberta A Teixeira
- Graduate Program in Water Resources and Environmental Sanitation, Hydraulic Research Institute (IPH), Federal University of Rio Grande Do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Eder C Lima
- Institute of Chemistry, Federal University of Rio Grande Do Sul (UFRGS), Porto Alegre, RS, Brazil.
- Graduate Program in Mine, Metallurgical, and Materials Engineering (PPGE3M). School of Engineering, Federal University of Rio Grande Do Sul (UFRGS), Av. Bento Gonçalves 9500, Porto Alegre, RS, Brazil.
- Department of Chemistry, College of Science, King Saud University, Riyadh, P.O. Box 2455, Saudi Arabia.
| | - Antônio D Benetti
- Graduate Program in Water Resources and Environmental Sanitation, Hydraulic Research Institute (IPH), Federal University of Rio Grande Do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Mu Naushad
- Department of Chemistry, College of Science, King Saud University, Riyadh, P.O. Box 2455, Saudi Arabia
| | - Pascal S Thue
- Environmental Science Graduate Program, Engineering Center, Federal University of Pelotas (UFPel), Pelotas, RS, Brazil
| | - Beatris L Mello
- Graduate Program in Mine, Metallurgical, and Materials Engineering (PPGE3M). School of Engineering, Federal University of Rio Grande Do Sul (UFRGS), Av. Bento Gonçalves 9500, Porto Alegre, RS, Brazil
| | - Glaydson S Dos Reis
- Department of Forest Biomaterials and Technology, Biomass Technology Centre, Swedish University of Agricultural Sciences, 901 83, Umeå, Sweden
| | - Navid Rabiee
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Perth, WA, 6150, Australia
| | - Dison Franco
- Universidad de La Costa, CUC, Barranquilla, Atlántico, Colombia
| | - Moaaz K Seliem
- Faculty of Earth Science, Beni-Suef University, Beni Suef, 62511, Egypt
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Robert B, Nallathambi G. Molecular entrapment of formaldehyde and filtering particulate matter using electrospun polyacrylonitrile/polyethylenimine nanofibers. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03341-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yao J, Zhang X, Lv D, Huang J, Wu X, Wu Y, Wu J, Ye D, Xia Q. Rapid Adsorption of Indoor Low-Concentration Formaldehyde by β-Cyclodextrin-Based Porous Organic Polymers. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jinze Yao
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Xinyu Zhang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Daofei Lv
- School of Environmental and Chemical Engineering, Foshan University, Foshan 528000, PR China
| | - Jiajin Huang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Xingbei Wu
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Ying Wu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, P. R. China
| | - Junliang Wu
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, Guangzhou Higher Education Mega Centre, South China University of Technology, Guangzhou 510006, PR China
| | - Daiqi Ye
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, Guangzhou Higher Education Mega Centre, South China University of Technology, Guangzhou 510006, PR China
| | - Qibin Xia
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, PR China
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, Guangzhou Higher Education Mega Centre, South China University of Technology, Guangzhou 510006, PR China
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A Brief Review of Formaldehyde Removal through Activated Carbon Adsorption. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12105025] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Formaldehyde is a highly toxic indoor pollutant that can adversely impact human health. Various technologies have been intensively evaluated to remove formaldehyde from an indoor atmospheres. Activated carbon (AC) has been used to adsorb formaldehyde from the indoor atmosphere, which has been commercially viable owing to its low operational costs. AC has a high adsorption affinity due to its high surface area. In addition, applications of AC may be diversified by the surface modification. Among the different surface modifications for AC, amination treatments of AC have been reported and evaluated. Specifically, the amine functional groups of the amine-treated AC have been found to play an important role in the adsorption of formaldehyde. Surface modifications of AC by impregnating and/or grafting the amine functional groups onto the AC surface have been reported in the literature. The impregnation of the amine-containing species on AC is mainly achieved by physical interaction or H-bond of the amines to the AC surface. Meanwhile, the grafting of the amine functional groups is mainly conducted through chemical reactions occurring between the amines and the AC surface. Herein, the carboxyl group, as a representative functional group for grafting on the surface of AC, plays a key role in the amination reactions. A qualitative comparison of amination chemicals for the surface modification of AC has also been discussed. Thermodynamics and kinetics for adsorption of formaldehyde on AC are firstly reviewed in this paper, and then the major factors affecting the adsorptive removal of formaldehyde over AC are highlighted and discussed in terms of humidity and temperature. In addition, new strategies for amination, as well as the physical modification option for AC application, are proposed and discussed in terms of safety and processability.
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7
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Kim WK, Younis SA, Kim KH. The control on adsorption kinetics and selectivity of formaldehyde in relation to different surface-modification approaches for microporous carbon bed systems. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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8
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Hegyi A, Bulacu C, Szilagyi H, Lăzărescu AV, Meiţă V, Vizureanu P, Sandu M. Improving Indoor Air Quality by Using Sheep Wool Thermal Insulation. MATERIALS 2021; 14:ma14092443. [PMID: 34066814 PMCID: PMC8125880 DOI: 10.3390/ma14092443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/05/2021] [Accepted: 05/07/2021] [Indexed: 12/24/2022]
Abstract
Currently, the need to ensure adequate quality of air inside the living space but also the thermal efficiency of buildings is pressing. This paper presents the capacity of sheep wool heat-insulating mattresses to simultaneously provide these needs, cumulatively analyzing efficiency indicators for thermal insulation and indicators of improving air quality. Thus, the values obtained for the coefficient of thermal conductivity, and its resistance to heat transfer, demonstrate the suitability of their use for thermal insulation. The results of the permeability to water vapor characteristics on the sorption/desorption of water, air, demonstrate the ability to control the humidity of the indoor air and the results on the reduction of the concentration of formaldehyde, demonstrating their contribution to the growth of the quality of the air, and to reduce the risk of disease in the population.
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Affiliation(s)
- Andreea Hegyi
- NIRD URBAN-INCERC Cluj-Napoca Branch, 117 Calea Floreşti, 400524 Cluj-Napoca, Romania; (A.H.); (H.S.)
| | - Cezar Bulacu
- MINET S.A., 12 Depozitelor Street, 240426 Râmnicu Vâlcea, Romania;
| | - Henriette Szilagyi
- NIRD URBAN-INCERC Cluj-Napoca Branch, 117 Calea Floreşti, 400524 Cluj-Napoca, Romania; (A.H.); (H.S.)
| | - Adrian-Victor Lăzărescu
- NIRD URBAN-INCERC Cluj-Napoca Branch, 117 Calea Floreşti, 400524 Cluj-Napoca, Romania; (A.H.); (H.S.)
- Correspondence: (A.-V.L.); (P.V.)
| | - Vasile Meiţă
- NIRD URBAN-INCERC Bucharest, 266 Şoseaua Pantelimon, 021652 Bucharest, Romania; (V.M.); (M.S.)
| | - Petrică Vizureanu
- Faculty of Material Science and Engineering, Gheorghe Asachi Technical University of Iaşi, 41 D. Mangeron St., 700050 Iasi, Romania
- Correspondence: (A.-V.L.); (P.V.)
| | - Mihaela Sandu
- NIRD URBAN-INCERC Bucharest, 266 Şoseaua Pantelimon, 021652 Bucharest, Romania; (V.M.); (M.S.)
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9
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Cao Y, Malekshah RE, Heidari Z, Pelalak R, Marjani A, Shirazian S. Molecular dynamic simulations and quantum chemical calculations of adsorption process using amino-functionalized silica. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115544] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Xu D, Zhu R, Xie D, Xie Y, Wu H, Mei Y. Amine-Containing Resin for Coating with Excellent Formaldehyde Removal Performance. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c00495] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dubing Xu
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Rui Zhu
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Delong Xie
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Yuhui Xie
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Hua Wu
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Yi Mei
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
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11
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Energetic characterization and radiographic analysis of torrefied coated MDF residues. Sci Rep 2021; 11:4899. [PMID: 33649387 PMCID: PMC7921406 DOI: 10.1038/s41598-021-84296-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 02/08/2021] [Indexed: 11/22/2022] Open
Abstract
The use of wood panel residues as biomass for energy production is feasible. Heat treatments can improve energy properties while minimizing the emission of toxic gases due to thermoset polymers used in Medium Density Fiberboard (MDF) panels. Torrefaction or pre-carbonization, a heat treatment between 200 and 300 °C with low oxygen availability accumulates carbon and lignin, decreases hygroscopicity, and increases energy efficiency. The objective of this work was to evaluate the energy parameters (immediate, structural, and elementary chemical composition, moisture content, and yield) and density in torrefied MDF panels. The torrefaction improved the energetic features of coated MDF, decreasing the moisture content, volatile matter, and consequently, concentrating the carbon with better results in the samples torrefied for 40 min. The densitometric profiles of the torrefied MDF, obtained by X-ray densitometry, showed a decrease in the apparent density as torrefaction time increased. The digital X-ray images in gray and rainbow scale enabled the most detailed study of the density variation of MDF residues.
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12
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Yu J, Wu J, Li M, Zhou F, Xiao Q, Zhang S, Li C, Zhu B, Qiao K. Amino‐Decorated Activated Carbon Fibers with Efficient Static Adsorptivity for Low‐Concentration Formaldehyde Gas in a Confined Space. ChemistrySelect 2021. [DOI: 10.1002/slct.202004022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Junwei Yu
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Jiahao Wu
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Manjia Li
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Fan Zhou
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Qinglin Xiao
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Shengnan Zhang
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Chen Li
- Yucheng Power Supply Company of Shandong Electric Power Company, State Grid Corporation of Yucheng 251200 China
| | - Bo Zhu
- Key Laboratory of Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education Shandong University Shandong University Jinan Shandong 250061 China
- Carbon Fiber Engineering Research Center School of Materials Science and Engineering Shandong University Shandong University Jinan Shandong 250061 China
| | - Kun Qiao
- School of Mechanical Electrical & Information Engineering Shandong University Weihai 264209 China
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13
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Liu Y, Jia H, Li C, Sun Z, Pan Y, Zheng S. Efficient removal of gaseous formaldehyde by amine-modified diatomite: a combined experimental and density functional theory study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:25130-25141. [PMID: 31254198 DOI: 10.1007/s11356-019-05758-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/13/2019] [Indexed: 06/09/2023]
Abstract
Amine-modified diatomite with remarkable formaldehyde (HCHO) removal efficiency was prepared by grafting 3-aminopropyltrimethoxysilane (APTMS) in this research. The interfacial properties and microstructures of the prepared adsorbents were characterized and analyzed. The HCHO adsorption properties of the amine modified diatomite were also systematically studied, and it has been proven to be effective adsorbent with better adsorption performance than activated carbon for the removal of gaseous HCHO. Furthermore, to better explain the experimental results, we performed density functional theory (DFT) study on the adsorption system and calculated the geometry, energy, and charge parameters based on first principles. Also, the underlying adsorption mechanism was proposed detailedly by combining experimentation with DFT calculation, suggesting that amine modified diatomite can be efficient adsorbent for the elimination of gaseous formaldehyde.
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Affiliation(s)
- Yangyu Liu
- School of Chemical and Environment Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, People's Republic of China
| | - Hongwei Jia
- School of Chemical and Environment Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, People's Republic of China
| | - Chunquan Li
- School of Chemical and Environment Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, People's Republic of China
| | - Zhiming Sun
- School of Chemical and Environment Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, People's Republic of China.
| | - Yongtai Pan
- School of Chemical and Environment Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, People's Republic of China
| | - Shuilin Zheng
- School of Chemical and Environment Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, People's Republic of China
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14
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Chen H, Mo J, Xiao R, Tian E. Gaseous formaldehyde removal: A laminated plate fabricated with activated carbon, polyimide, and copper foil with adjustable surface temperature and capable of in situ thermal regeneration. INDOOR AIR 2019; 29:469-476. [PMID: 30666725 DOI: 10.1111/ina.12540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 12/15/2018] [Accepted: 01/17/2019] [Indexed: 06/09/2023]
Abstract
Formaldehyde is one of the most common indoor air pollutants in Chinese residences. This study introduces a novel laminated plate with adjustable surface temperature to remove gaseous formaldehyde. The plate is fabricated with activated carbon, polyimide, and copper foil via thermal compression. The plate can be regenerated in situ by applying a direct current to the copper foil. Adsorption-regeneration cycle tests were conducted to evaluate the plate's formaldehyde removal performance. The overall removal efficiency of the fabricated laminated plate with glue mass fraction of 25% and thickness of 1.5 mm was about 30% at the face velocity of 0.8-1.2 m/s. The pressure drop was about 5 Pa. Its removal ability can be regenerated in situ in 8 minutes by increasing the surface temperature to 80°C. The fabricated laminated plate showed good durability after 52 cycles of adsorption-regeneration tests. The results indicate that the proposed laminated plate can enhance the purifying efficiency and enlarge the life span of ordinary, cheap sorbents. It makes cheap materials with low performance suitable for air purification.
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Affiliation(s)
- Hongyin Chen
- Department of Building Science, Tsinghua University, Beijing, China
- Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Beijing, China
| | - Jinhan Mo
- Department of Building Science, Tsinghua University, Beijing, China
- Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Beijing, China
| | - Ru Xiao
- Department of Building Science, Tsinghua University, Beijing, China
- Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Beijing, China
| | - Enze Tian
- Department of Building Science, Tsinghua University, Beijing, China
- Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Beijing, China
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15
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Liu Y, Jia H, Sun Z, Pan Y, Zhang G, Zheng S. High-efficiency removal of gaseous HCHO by amine functionalized natural opoka. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.02.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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16
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Yin Y, Wang Z, Wang S, Pu J. Cellulose‐based formaldehyde adsorbents with large capacities: Efficient use of polyethylenimine for graphene oxide stabilization in alkaline–urea system. J Appl Polym Sci 2019. [DOI: 10.1002/app.47860] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yihui Yin
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Material Science and TechnologyBeijing Forestry University Beijing 100083 China
| | - Zhenxing Wang
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Material Science and TechnologyBeijing Forestry University Beijing 100083 China
| | - Sijie Wang
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Material Science and TechnologyBeijing Forestry University Beijing 100083 China
| | - Junwen Pu
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, College of Material Science and TechnologyBeijing Forestry University Beijing 100083 China
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17
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Na CJ, Yoo MJ, Tsang DCW, Kim HW, Kim KH. High-performance materials for effective sorptive removal of formaldehyde in air. JOURNAL OF HAZARDOUS MATERIALS 2019; 366:452-465. [PMID: 30562657 DOI: 10.1016/j.jhazmat.2018.12.011] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 11/13/2018] [Accepted: 12/03/2018] [Indexed: 06/09/2023]
Abstract
As formaldehyde (FA) is well-known for its carcinogenic potential, various techniques for its removal have been developed based on recovery (e.g., adsorption/absorption and condensation) or destructive treatment (e.g., incineration and thermal/ catalytic oxidation). Among them, adsorption has been one of the most preferable options due to its low price and simplicity. In this review, we summarize state-of-the-art knowledge about adsorption mechanisms with respect to its key controlling variables (e.g., surface chemical properties of adsorbent, temperature, and relative humidity) and adsorption performance of materials with particular emphasis on advanced materials (e.g., carbon nanotubes, metal-organic frameworks, graphene oxides, and porous organic polymers) and their modified forms in comparison with conventional sorbents (e.g., AC and zeolite). However, it is yet difficult to assess the adsorption capacity of each material on a parallel basis because adsorption experiments of each material were conducted under different conditions (e.g., large differences in the initial loading concentrations). The partition coefficient (PC) was employed for evaluating adsorption performance between different materials at an equivalent level to overcome the limitation based on adsorption capacity concept. For instance, among the list of the surveyed materials, the highest PC was recorded by γ-CD-MOF-K (31.2 mol kg-1 Pa-1). This study should offer valuable insights into the selection and development of outstanding materials for the sorptive removal of FA.
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Affiliation(s)
- Chae-Jin Na
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seoul, 04763, Republic of Korea
| | - Mi-Ji Yoo
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seoul, 04763, Republic of Korea
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - Hyoun Woo Kim
- Division of Materials Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seoul, 04763, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seoul, 04763, Republic of Korea.
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18
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19
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Amine functionalized activated carbon fibers as effective structured adsorbents for formaldehyde removal. ADSORPTION 2018. [DOI: 10.1007/s10450-018-9974-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Zhang Y, Zhang Q, Li Y, Yin H, Lu B, Shi H. Synthesis and characterization of modified poly(aspartic acid) and its performance as a formaldehyde adsorbent. J Appl Polym Sci 2017. [DOI: 10.1002/app.45798] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ying Zhang
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Environment; Beijing Institute of Technology; Beijing 100081 China
| | - Qingshan Zhang
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Environment; Beijing Institute of Technology; Beijing 100081 China
| | - Yunzheng Li
- Anhui Sealong Biotechnology Co., Ltd.; Bengbu 233316 China
| | - Hongquan Yin
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Environment; Beijing Institute of Technology; Beijing 100081 China
| | - Baoping Lu
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Environment; Beijing Institute of Technology; Beijing 100081 China
| | - Huiping Shi
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Environment; Beijing Institute of Technology; Beijing 100081 China
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21
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Removal of Indoor Volatile Organic Compounds via Photocatalytic Oxidation: A Short Review and Prospect. Molecules 2016; 21:56. [PMID: 26742024 PMCID: PMC6273848 DOI: 10.3390/molecules21010056] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 12/27/2015] [Accepted: 12/28/2015] [Indexed: 01/07/2023] Open
Abstract
Volatile organic compounds (VOCs) are ubiquitous in indoor environments. Inhalation of VOCs can cause irritation, difficulty breathing, and nausea, and damage the central nervous system as well as other organs. Formaldehyde is a particularly important VOC as it is even a carcinogen. Removal of VOCs is thus critical to control indoor air quality (IAQ). Photocatalytic oxidation has demonstrated feasibility to remove toxic VOCs and formaldehyde from indoor environments. The technique is highly-chemical stable, inexpensive, non-toxic, and capable of removing a wide variety of organics under light irradiation. In this paper, we review and summarize the traditional air cleaning methods and current photocatalytic oxidation approaches in both of VOCs and formaldehyde degradation in indoor environments. Influencing factors such as temperature, relative humidity, deactivation and reactivations of the photocatalyst are discussed. Aspects of the application of the photocatalytic technique to improve the IAQ are suggested.
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Chen F, Liu S, Yu J. Efficient removal of gaseous formaldehyde in air using hierarchical titanate nanospheres with in situ amine functionalization. Phys Chem Chem Phys 2016; 18:18161-8. [DOI: 10.1039/c6cp03037h] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Amine-grafted titanate nanospheres are fabricated as efficient and recyclable adsorbents for formaldehyde removal.
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Affiliation(s)
- Feng Chen
- State Key Laboratory of Advanced Technology for Material Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| | - Shengwei Liu
- State Key Laboratory of Advanced Technology for Material Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
- School of Environmental Science and Engineering
| | - Jiaguo Yu
- State Key Laboratory of Advanced Technology for Material Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
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23
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Divsar F, Isapour N, Kefayati H, Badiei A, Nezhadali A, Easapour S, Yadavi M. Fluorene functionalized nanoporous SBA-15 incorporated into carbon paste electrode for trace copper determination. JOURNAL OF POROUS MATERIALS 2015; 22:1655-1661. [DOI: 10.1007/s10934-015-0049-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
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24
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Nomura A, Jones CW. Airborne Aldehyde Abatement by Latex Coatings Containing Amine-Functionalized Porous Silicas. Ind Eng Chem Res 2014. [DOI: 10.1021/ie504165d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Akihiro Nomura
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332-0100, United States
| | - Christopher W. Jones
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332-0100, United States
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25
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Khanmohammadi M, Garmarudi AB, Elmizadeh H, Roochi MB. Spectrophotometric evaluation of the photocatalytic degradation of formaldehyde by Fe2O3–TiO2 nano hybrid. J IND ENG CHEM 2014. [DOI: 10.1016/j.jiec.2013.08.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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26
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Nomura A, Jones CW. Enhanced Formaldehyde‐Vapor Adsorption Capacity of Polymeric Amine‐Incorporated Aminosilicas. Chemistry 2014; 20:6381-90. [DOI: 10.1002/chem.201304954] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Akihiro Nomura
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332‐0100 (USA), Fax: (+1) 404‐894‐2866
| | - Christopher W. Jones
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332‐0100 (USA), Fax: (+1) 404‐894‐2866
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Gibson LT. Mesosilica materials and organic pollutant adsorption: part A removal from air. Chem Soc Rev 2014; 43:5163-72. [DOI: 10.1039/c3cs60096c] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This tutorial review focuses on the application of mesoporous silica materials, primarily MCM-41 and SBA-15, for the removal of organic pollutants in the vapour phase.
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Affiliation(s)
- L. T. Gibson
- Department of Pure and Applied Chemistry
- WestCHEM
- University of Strathclyde
- Glasgow, UK
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28
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An HB, Yu MJ, Kim JM, Jin M, Jeon JK, Park SH, Kim SS, Park YK. Indoor formaldehyde removal over CMK-3. NANOSCALE RESEARCH LETTERS 2012; 7:7. [PMID: 22221425 PMCID: PMC3271978 DOI: 10.1186/1556-276x-7-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 01/05/2012] [Indexed: 05/31/2023]
Abstract
The removal of formaldehyde at low concentrations is important in indoor air pollution research. In this study, mesoporous carbon with a large specific surface area was used for the adsorption of low-concentration indoor formaldehyde. A mesoporous carbon material, CMK-3, was synthesized using the nano-replication method. SBA-15 was used as a mesoporous template. The surface of CMK-3 was activated using a 2N H2SO4 solution and NH3 gas to prepare CMK-3-H2SO4 and CMK-3-NH3, respectively. The activated samples were characterized by N2 adsorption-desorption, X-ray diffraction, and X-ray photoelectron spectroscopy. The formaldehyde adsorption performance of the mesoporous carbons was in the order of CMK-3-NH3 > CMK-3-H2SO4 > CMK-3. The difference in the adsorption performance was explained by oxygen and nitrogen functional groups formed during the activation process and by the specific surface area and pore structure of mesoporous carbon.
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Affiliation(s)
- Hyung Bum An
- Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, South Korea
| | - Mi Jin Yu
- Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, South Korea
| | - Ji Man Kim
- Department of Chemistry, BK21 School of Chemical Materials Science and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, South Korea
| | - Mingshi Jin
- Department of Chemistry, BK21 School of Chemical Materials Science and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, South Korea
| | - Jong-Ki Jeon
- Department of Chemical Engineering, Kongju National University, Cheonan 331-717, South Korea
| | - Sung Hoon Park
- Department of Environmental Engineering, Sunchon National University, Suncheon 540-742, South Korea
| | - Seung-Soo Kim
- Department of Chemical Engineering, Kangwon National University, Samcheok 245-711, South Korea
| | - Young-Kwon Park
- Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, South Korea
- School of Environmental Engineering, University of Seoul, Seoul 130-743, South Korea
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Lee HW, Jeon JK, Park SH, Jeong KE, Chae HJ, Park YK. Catalytic pyrolysis of Laminaria japonica over nanoporous catalysts using Py-GC/MS. NANOSCALE RESEARCH LETTERS 2011; 6:500. [PMID: 21851599 PMCID: PMC3212015 DOI: 10.1186/1556-276x-6-500] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2011] [Accepted: 08/18/2011] [Indexed: 05/26/2023]
Abstract
The catalytic pyrolysis of Laminaria japonica was carried out over a hierarchical meso-MFI zeolite (Meso-MFI) and nanoporous Al-MCM-48 using pyrolysis gas chromatography/mass spectrometry (Py-GC/MS). The effect of the catalyst type on the product distribution and chemical composition of the bio-oil was examined using Py-GC/MS. The Meso-MFI exhibited a higher activity in deoxygenation and aromatization during the catalytic pyrolysis of L. japonica. Meanwhile, the catalytic activity of Al-MCM-48 was lower than that of Meso-MFI due to its weak acidity.
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Affiliation(s)
- Hyung Won Lee
- Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, South Korea
| | - Jong-Ki Jeon
- Department of Chemical Engineering, Kongju National University, Cheonan 330-717, South Korea
| | - Sung Hoon Park
- Department of Environmental Engineering, Sunchon National University, Suncheon 540-742, South Korea
| | - Kwang-Eun Jeong
- Green Chemistry Research Division, Korea Research Institute of Chemical Technology, Daejeon 305-600, South Korea
| | - Ho-Jeong Chae
- Green Chemistry Research Division, Korea Research Institute of Chemical Technology, Daejeon 305-600, South Korea
| | - Young-Kwon Park
- Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, South Korea
- School of Environmental Engineering, University of Seoul, Seoul 130-743, South Korea
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30
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Lee JY, Park SH, Jeon JK, Yoo KS, Kim SS, Park YK. The removal of low concentration formaldehyde over sewage sludge char treated using various methods. KOREAN J CHEM ENG 2011. [DOI: 10.1007/s11814-011-0007-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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