|
|
|
| Ultra-superhydrophobic Ti-MOF coated PET composite filter media for efficient removal of fine particulate matter |
| DONG Wei1,2,3,4, ZHOU Shi-an5, TANG Gang1, XIANG Teng-fei1, LONG Hong-ming2, DING Lei1,3, ZHANG Kui6, QIAN Fu-ping5, LI Gang4 |
1. School of Architecture and Engineering, Anhui University of Technology, Maanshan 243032, China;
2. Metallurgical Emission Reduction and Comprehensive Resource Utilization Key Laboratory, Ministry of Education, Anhui University of Technology, Maanshan 243032, China;
3. Engineering Research Center of Biofilm Water Purification and Utilization Technology, Anhui University of Technology, Maanshan 243032, China;
4. State Key Laboratory of Safety and Health for Metal Mines, Ma'anshan 243000, China;
5. School of Energy and Environment, Anhui University of Technology, Ma'anshan 243032, China;
6. School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan 243032, China |
|
|
|
|
Abstract Achieving ultralow emissions requires to effectively capture fine particles from industrial flue gas and overcome the condensation and paste bag phenomena of filter bags in high-humidity environments. In this study, a novel superhydrophobic metal-organic framework (MOF)-based composite filter was constructed. Specifically, fluorinated NH2-MIL-125 was sprayed onto the surface of polyethylene terephthalate (PET) fibers to form a micro/nanoscale rough structure on the fiber surface that facilitated the rapid and firm assembly of the composite filter (SH-T@PET). The SH-T@PET had highly stable hydrophobicity, as evidenced by its water contact (WCA) and shedding angles (WSA) of (152.5±1.8)° and (6.7±1.7)°, respectively. In addition, the PM0.3removal efficiency (RE, (96.53±0.65)%) was greatly improved owing to the multiple effects of polar functional groups (-NH2), high zeta (ζ) potential, and the large void structure of NH2-MIL-125active units on the surface of SH-T@PET fibers. Moreover, the microscopic pore structure of SH-T@PET remained unchanged, the filtration pressure drop (ΔP, 50Pa) did not accelerat sharply, and the quality factor (QF, 0.0672Pa-1) was approximately 12.79% higher than that of the original PET filter at the low load rate (2.1%). The SH-T@PET composite filter media also exhibited good thermal and mechanical stabilities.
|
|
Received: 01 September 2022
|
|
|
|
|
|
| [1] |
Chen W, Zhang Q, Wang C X, et al. Environmental sustainability challenges of China's steel production:Impact-oriented water, carbon and fossil energy footprints assessment[J]. Ecological Indicators, 2022, 136:108660.
|
| [2] |
汤铃,贾敏,伯鑫,等.中国钢铁行业排放清单及大气环境影响研究[J].中国环境科学, 2020,40(4):1493-1506. Tang L, Jia M., Bo X, et al. High resolution emission inventory and atmospheric environmental impact research in Chinese iron and steel industry[J]. China Environmental Science, 2020,40(4):1493-1506.
|
| [3] |
刘政,徐晨曦,陈军辉,等.典型钢铁企业挥发性有机物排放量测算及组分特征[J].中国环境科学, 2020,40(10):4292-4303. Liu Z, Xu C X, Chen J H, et al. Emission estimation and component characteristics of volatile organic compounds in typical iron and steel enterprise[J]. China Environmental Science, 2020,40(10):4292-4303.
|
| [4] |
Lv Z Y, Yu Y, Ren M H, et al. Spraying polyacrylamide solution to improve the removal of particle-phase dioxins by bag filter in a full-scale municipal solid waste incineration system[J]. Chemosphere, 2021,285:131392.
|
| [5] |
孙英明,吴建会,马咸,等.烧结工艺颗粒物中水溶性离子排放特性分析[J].中国环境科学, 2016,36(8):2270-2274. Sun Y M, Wu J H, Ma X, et al. Emission characteristics of water-soluble ions in the particulate matters from sintering process[J]. China Environmental Science, 2016,36(8):2270-2274.
|
| [6] |
张蕾,姬亚芹,李越洋,等.钢铁冶炼尘两种采样方法PM2.5中元素的比较研究[J].中国环境科学, 2018,38(12):4426-4431. Zhang L, Ji Y Q, Li Y Y, et al. A comparative study on the elements of PM2.5 in two sampling methods of steel dust[J]. China Environmental Science, 2018,38(12):4426-4431.
|
| [7] |
赫伟东,郭颖赫,毛宁,等.极化处理对滤料过滤性能的强化[J].中国环境科学, 2018,38(1):112-119. He W, Guo Y H, Mao N, et al. Filtration performance enhancement of filter media by polarization treatment[J]. China Environmental Science, 2018,38(1):112-119.
|
| [8] |
Boudhan R, Joubert A, Durecu S, et al. Influence of air humidity on particle filtration performance of a pulse-jet bag filter[J]. Journal of Aerosol Science, 2019,130:1-9.
|
| [9] |
Du X D, Zhou M H. Strategies to enhance catalytic performance of metal-organic frameworks in sulfate radical-based advanced oxidation processes for organic pollutants removal[J]. Chemical Engineering Journal, 2021,403:126346.
|
| [10] |
Zhou S Y, Nyholm L, Strømme M, et al. Cladophora cellulose:unique biopolymer nanofibrils for emerging energy, environmental, and life science applications[J]. Accounts of Chemical Research, 2019,52(8):2232-2243.
|
| [11] |
Zhang Y Y, Yuan S, Feng X, et al. Preparation of nanofibrous metal-organic framework filters for efficient air pollution control[J]. Journal of the American Chemical Society, 2016,138(18):5785-5788.
|
| [12] |
Yoo D K, Woo H C, Jhung S H. Removal of particulate matter with metal-organic framework-incorporated materials[J]. Coordination Chemistry Reviews, 2020,422:213477.
|
| [13] |
Li Y J, Yuan D, Geng Q, et al. MOF-embedded bifunctional composite nanofiber membranes with a tunable hierarchical structure for high-efficiency PM0.3 purification and oil/water separation[J]. ACS Applied Materials & Interfaces, 2021,13(33):39831-39843.
|
| [14] |
Feng S S, Li X Y, Zhao S F, et al. Multifunctional metal organic framework and carbon nanotube-modified filter for combined ultrafine dust capture and SO2 dynamic adsorption[J]. Environmental Science:Nano, 2018,5(12):3023-3031.
|
| [15] |
Wang Z Q, Wang T, Zhang Z C, et al. ZIF-67 grown on a fibrous substrate via a sacrificial template method for efficient PM2.5 capture and enhanced antibacterial performance[J]. Separation and Purification Technology, 2022,280:119814.
|
| [16] |
Kalaj M, Bentz K C, Ayala Jr S, et al. MOF-polymer hybrid materials:from simple composites to tailored architectures[J]. Chemical Reviews, 2020,120(16):8267-8302.
|
| [17] |
Wang L Y, Xu H, Gao J K, et al. Recent progress in metal-organic frameworks-based hydrogels and aerogels and their applications[J]. Coordination Chemistry Reviews, 2019,398:213016.
|
| [18] |
Eriksson M, Tuominen M, Jarn M, et al. Direct observation of gas meniscus formation on a superhydrophobic surface[J]. ACS Nano, 2019,13(2):2246-2252.
|
| [19] |
Cao W T, Liu Y J, Ma M G, et al. Facile preparation of robust and superhydrophobic materials for self-cleaning and oil/water separation[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2017,529:18-25.
|
| [20] |
满世德,祁军业,车应龙,等.混合滤料的润湿性及其过滤处理含油废水性能[J].中国环境科学, 2022,42(5):2105-2111. Man S D, Qi J Y, Che Y L, et al. Wettability of mixed filter media and its performance in filtering and treating oily wastewater[J]. China Environmental Science, 2022,42(5):2105-2111.
|
| [21] |
Liu H, Zhang J, Ao D. Construction of heterostructured ZnIn2S4@NH2-MIL-125(Ti) nanocomposites for visible-light-driven H2 production[J]. Applied Catalysis B:Environmental, 2018,221:433-442.
|
| [22] |
Muelas-Ramos V, Belver C, Rodriguez J J, et al. Synthesis of noble metal-decorated NH2-MIL-125titanium MOF for the photocatalytic degradation of acetaminophen under solar irradiation[J]. Separation and Purification Technology, 2021,272:118896.
|
| [23] |
Shieh Y T, Lin Y S. Glass transition and cold crystallization in carbon dioxide treated poly (ethylene terephthalate)[J]. Journal of Applied Polymer Science, 2009,113(5):3345-3353.
|
| [24] |
Chen Z Y, Hay J N, Jenkins M J. FTIR spectroscopic analysis of poly (ethylene terephthalate) on crystallization[J]. European Polymer Journal, 2012,48(9):1586-1610.
|
| [25] |
Kaur M, Mehta S K, Kansal S K. Amine-functionalized titanium metal-organic framework (NH2-MIL-125(Ti)):A novel fluorescent sensor for the highly selective sensing of copper ions[J]. Materials Chemistry and Physics, 2020,254:123539.
|
| [26] |
Abazari R, Sanati S, Morsali A, et al. Ultrafast post-synthetic modification of a pillared cobalt (II)-based metal-organic framework via sulfurization of its pores for high-performance supercapacitors[J]. Journal of Materials Chemistry A, 2019,7(19):11953-11966.
|
| [27] |
Wen G, Guo Z G. Facile modification of NH2-MIL-125(Ti) to enhance water stability for efficient adsorptive removal of crystal violet from aqueous solution[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2018,541:58-67.
|
| [28] |
Abdelhameed R M, Tobaldi D M, Karmaoui M. Engineering highly effective and stable nanocomposite photocatalyst based on NH2-MIL-125 encirclement with Ag3PO4 nanoparticles[J]. Journal of Photochemistry and Photobiology A:Chemistry, 2018,351:50-58.
|
| [29] |
Xie Y H, Zhou X F, Mi H Y, et al. High efficiency ZnO-based dye-sensitized solar cells with a 1H, 1H, 2H, 2H-perfluorodecyltriethoxysilane chain barrier for cutting on interfacial recombination[J]. Applied Surface Science, 2018,434:1144-1152.
|
| [30] |
Liu L F, Mei A Y, Liu T F, et al. Fully printable mesoscopic perovskite solar cells with organic silane self-assembled monolayer[J]. Journal of the American Chemical Society, 2015,137(5):1790-1793.
|
| [31] |
Yang Y, Zhu J W, Wang P Y, et al. NH2-MIL-125(Ti) Derived Flower-Like Fine TiO2 Nanoparticles Implanted in N-doped Porous Carbon as an Anode with High Activity and Long Cycle Life for Lithium-Ion Batteries[J]. Acta Phys.-Chim. Sin., 2022,38(6):2106002.
|
| [32] |
Chi W S, Roh D K, Lee C S, et al. A shape-and morphology-controlled metal organic framework template for high-efficiency solid-state dye-sensitized solar cells[J]. Journal of Materials Chemistry A, 2015,3(43):21599-21608.
|
| [33] |
Ao D, Zhang J, Liu H. Visible-light-driven photocatalytic degradation of pollutants over Cu-doped NH2-MIL-125(Ti)[J]. Journal of Photochemistry and Photobiology A:Chemistry, 2018,364:524-533.
|
| [34] |
Kanda H, Shibayama N, Huckaba A J, et al. Band-bending induced passivation:high performance and stable perovskite solar cells using a perhydropoly (silazane) precursor[J]. Energy & Environmental Science, 2020,13(4):1222-1230.
|
| [35] |
Xie F, Zhang N, Zhuo L H, et al. "MOF-cloth" formed via supramolecular assembly of NH2-MIL-101(Cr) crystals on dopamine modified polyimide fiber for high temperature fume paper-based filter[J]. Composites Part B:Engineering, 2019,168:406-412.
|
| [36] |
Telli A, Taş M. The use of mussel-inspired polydopamine interlayer for high-efficiency surface functionalization of PET fabrics[J]. Journal of Polymer Research, 2022,29(4):1-9.
|
| [37] |
Tian E Z, Yu Q P, Gao Y L, et al. Ultralow resistance two-stage electrostatically assisted air filtration by polydopamine coated PET coarse filter[J]. Small, 2021,17(33):2102051.
|
| [38] |
Zimmermann J, Reifler F A, Fortunato G, et al. A simple, one-step approach to durable and robust superhydrophobic textiles[J]. Advanced Functional Materials, 2008,18(22):3662-3669.
|
| [39] |
Cassie A B D, Baxter S. Wettability of porous surfaces[J]. Transactions of the Faraday society, 1944,40:546-551.
|
| [40] |
Xiao J, Liang J C, Zhang C, et al. Advanced materials for capturing particulate matter:progress and perspectives[J]. Small Methods, 2018,2(7):1800012.
|
| [41] |
Woo H C, Yoo D K, Jhung S H. Highly improved performance of cotton air filters in particulate matter removal by the incorporation of metal-organic frameworks with functional groups capable of large charge separation[J]. ACS Applied Materials & Interfaces, 2020, 12(25):28885-28893.
|
| [42] |
Bian Y, Wang R T, Wang S J, et al. Metal-organic framework-based nanofiber filters for effective indoor air quality control[J]. Journal of Materials Chemistry A, 2018,6(32):15807-15814.
|
| [43] |
Wang X Y, Xu W S, Gu J G, et al. MOF-based fibrous membranes adsorb PM efficiently and capture toxic gases selectively[J]. Nanoscale, 2019,11(38):17782-17790.
|
| [44] |
Li P, Li J Z, Feng X, et al. Metal-organic frameworks with photocatalytic bactericidal activity for integrated air cleaning[J]. Nature Communications, 2019,10(1):1-10.
|
|
|
|
