Hsing-Cheng Hsi

 Education

PhD, Department of Civil and Environmental Engineering , University of Illinois at Urbana Champaign

M.S., Environmental Engineering, National Taiwan University

B.S., Agricultural Chemistry, National Taiwan University

 Working Experiences

Associate Professor, Institute of Environmental Engineering and Management, National Taipei University of Technology

Associate Professor, Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology

Assistant Professor, Department of Environmental Engineering and Management, Chaoyang University of Technology

 Specialization

Air Quality Engineering

Soil Pollution and Remediation

Environmental Analytical Chemistry

 Teaching Courses

Environmental Nano and Green MAterials

Control of Gaseous Air Pollutants

Air Pollutant Control and Design

Introduction to Air Pollution

Air Pollution Control

Introduction of Soil and Groundwater Pollution Control

 Research Interests

Synthesis of porous and nanostructural adsorbents and catalysts for multipollutant (Hg/SOx/NOx/PCDD) control

Remediation of contaminated soils containing multipollutants

Speciation and Distribution of heavy metal in environmental media

Precious metal recovery using novel adsorbent

Recovery of valuable resource using novel vacuum distillation

 Lab

Air Pollution and Environmental Material Lab 3366-4398

• Engineering Paper Award, Chinese Institute of Engineers, 2021, 2020, 2018
• Academic Career Advancement Award, College of Engineering, National Taiwan University , 2021
• Green Technology Dissertation Award, Blessing Education Foundation, 2022, 2021, 2020, 2015
• Academic Paper Award, Chinese Institute of Environmental Engineering, 2021, 2018
• Excellent Engineer Award from The Chinese Institute of Environmental Engineering , 2020
• Best Engineering Paper Award, Taiwan Association for Aerosol Research, 2020, 2018.
• Editor Board Member, Journal of Hazardous Materials
• Associate Editor, Journal of the Air & Waste Management Association, USA
• Associate Editor, Journal of Environmental Engineering, American Society of Civil Engineering, USA
• Excellent Teaching Award, National Taiwan University, 2019, 2017
• Excellent Research Award, College of Engineering, National Taipei University of Technology, 2012
• Outstanding Teaching Award, College of Engineering, National Taipei University of Technology, 2012
• Outstanding Teaching Award, National Kaohsiung First University of Science and Technology, 2009, 2004.

 SCI or SSCI Journal Papers

• Kao, C.S., Wang, Y.L., Jiang, C.B., Tai, P.J., Chen, Y.H., Chao, H.J., Lo, Y.C., Hseu, Z.Y., Hsi HC*, Chien LC*. Assessment of sources and health risks of heavy metals in metropolitan household dust among preschool children: The LEAPP-HIT study. Journal of Environmental Management 2024, 352, 120015. (Q1, SCI IF = 8.7, 31/275 [11.1%] Environmental Sciences).
• Hsu, C.J.; Cheng, Y.H.; Chung, A.; Huang, Y.P.; Ting, Y.; Hsi, H.C.* Using recoverable sulfurized magnetic biochar for active capping to remediate multiple heavy metal contaminated sediment. Environmental Pollution 2023, 316(1), 120555. (Q1, SCI IF = 8.9, 28/275 [10%] Environmental Science)
• Hsu, C.J.; Xiao, Y.Z.; Chung, A.; Hsi, H.C.* Novel applications of vacuum distillation for heavy metals removal from wastewater, copper nitrate hydroxide recovery, and copper sulfide impregnated activated carbon synthesis for gaseous mercury adsorption. Science of The Total Environment 2023, 855, 158870. (Q1, SCI IF = 9.8, 26/275 [9.3%] Environmental Sciences)
• Wang, Y.L.; Tsou, M.C.; Lai, L.C.; Hseu, Z.Y.; Hsi, H.C.*; Chien, L.C.* Oral and inhalation bioaccessibility of mercury in contaminated soils and potential health risk to the kidneys and neurodevelopment of children in Taiwan. Environmental Geochemistry and Health 2023, 45, 6267–6286. (Q2, SCI IF = 4.2, 104/275 [37.6%] Environmental Sciences)
•  Wang, Y.C.; Lv, Y.H.; Wang, C.*; Jiang, G.Y.; Han, M.F.; Deng, J.G.; Hsi, H.C.; Microbial community evolution and functional trade-offs of biofilm in odor treatment biofilters. Water Research 2023, 235, 119917. (Q1, SCI IF = 12.8, 13/275 [4.5%] Environmental Sciences)
• Hu, X.R.; Wang, Y.C.; Tong, Z.; Wang, C.*; Duan, E.H.; Han, M.F.; Hsi, H.C.; Deng, J.G. Degradation of trichloroethylene by double dielectric barrier discharge (DDBD) plasma technology: Performance, product analysis and acute biotoxicity assessment. Chemosphere 2023, 239, 138651. (Q1, SCI IF = 8.8, 27/334 [7.98%] Environmental Sciences)
• Lee, C.L.; Hsi, H.C.; Chang, C.M.* Linear correlation between electronegativity and adsorption energy of hydrated metal ions by carboxyl-functionalized single-walled carbon nanotubes. Journal of Nanoparticle Research 2023, 25, 59. (Q3, SCI IF = 2.5, 106/178 [59.3%] Chemistry, Multidisciplinary)
• Chi, S.C.; Hsi, H.C.; Chang, C.M.* Quantum chemical GA-MLR, cluster model, and conceptual DFT descriptors studies on the binding interaction of estrogen receptor alpha with endocrine disrupting chemicals. Crystals 2023, 13, 228. (Q2, SCI IF = 2.7, 9/26 [32.7%] Crystallography)
• You, S.W.; Liao, H.Y.; Tsai, C.Y.; Wang, C.; Deng, J.G.; Hsi, H.C.* Using novel gold nanoparticles-deposited activated carbon fiber cloth for continuous gaseous mercury recovery by electrothermal swing system. Chemical Engineering Journal 2022, 431, 134325. (Q1, SCI IF = 15.1, 5/142 [3.2%] Engineering, Chemical)
• Hsiao, S.Y.; You, S.W.; Wang, C.; Deng, J.G.; Hsi, H.C.* Adsorption of volatile organic compounds and microwave regeneration on self-prepared high-surface-area beaded activated carbon. Aerosol and Air Quality Research 2022, 22(6), 220010. (Q2, SCI IF = 4.0, 109/275 [39.5%] Environmental Sciences)
• Kao, C.S.; Wang, Y.L.; Jiang, C.B.; Chuang, Y.C.; Chen, Y.H.; Hsi, H.C.*; Chien, L.C.* Associations of maternal food safety-related risk perceptions and protective behaviors with daily mercury intake and internal doses of Taiwanese women and preschool children. Environmental Research 2022, 212B, 113344. (Q1, SCI IF = 8.3, 16/207 [7.5%] Public, Environmental & Occupational Health)
• Yu, H.C.; You, S.W.; Wang, C.; Deng, J.G.; Hsi, H.C.* Regeneration of beaded activated carbon saturated with volatile organic compounds by a novel electrothermal swing adsorption system. Sustainable Environment Research 2022, 32, 51. (SCI IF = 4.9, 82/275 [29.6%] Environmental
• Wang, Y.C.; Lin, Y.T.; Wang, C.*; Tong, Z.; Hu, X.R.; Lv, Y.H.; Jiang, G.Y.; Han, M.F.; Deng, J.G.; Hsi, H.C.; Lee, C.H. Microbial community regulation and performance enhancement in gas biofilters by interrupting bacterial communication. Microbiome 2022, 10, 150. (Q1, SCI IF =15.5, 7/135 [4.8%] Microbiology)
• Feng, Y.; Wei, L.; Wang, Z.; Liu, Y.; Dai, H.; Wang, C.; Hsi, H.C.; Duan, E.; Peng, Y.; Deng, J.* Boosting catalytic stability for VOCs removal by constructing PtCu alloy structure with superior oxygen activation behavior. Journal of Hazardous Materials 2022, 439, 129612. (Q1, SCI IF =13.6, 10/275 [3.5%] Environmental Sciences)
• Wei, L; Liu, Y.; Dai, H.; Cui, S.; Wang, C.; Hsi, H.C.; Duan, E.; Peng, Y.; Deng, J.* Electronic structure tailoring of Al3+- and Ta5+-doped CeO2 for the synergistic removal of NO and chlorinated organics. Applied Catalysis B-Environmental 2022, 304, 120939. (Q1, SCI IF = 22.1, 1/55 [0.9%] Engineering, Environmental)
• Feng, Y.; Wang, C.C.; Wang, C.; Huang, H.B.; Hsi, H.C.; Duan, E.H.; Liu, Y.X.; Guo, G.S.; Dai, H.X.; Deng, J.G.* Catalytic stability enhancement for pollutant removal via balancing lattice oxygen mobility and VOCs adsorption. Journal of Hazardous Materials 2022, 424, Part A, 127337. (Q1, SCI IF =13.6, 10/275 [3.5%] Environmental Sciences)
• Wang, Y.C.; Wang, C.*; Han, M.F.; Tong, Z.; Lin, Y.T.; Hu, X.R.; Deng, J.G.; Hsi, H.C. Inhibiting effect of quorum quenching on biomass accumulation: A clogging control strategy in gas biofilters. Chemical Engineering Journal 2022, 432, 134313. (Q1, SCI IF = 15.1, 5/142 [3.2%] Engineering, Chemical)
• Han, M.F.; Hu, X.R.; Wang, Y.C.; Tong, Z.; Wang, C.*; Cheng, Z.W.*; Feng, K.; Qu, M.M.; Chen, J.M.; Deng, J.G.; Hsi, H.C. Comparison of separated and combined photodegradation and biofiltration technology for the treatment of volatile organic compounds: A critical review. Critical Reviews in Environmental Science and Technology 2022, 52(8), 1325-1355. (Q1, SCI IF =12.6, 15/275 [5.3%] Environmental Sciences)
• Wang, Y.L.; Tsou, M.C.; Pan, K.H.; Özkaynak, H.; Dang, W.; Hsi, H.C.*, Chien, L.C.* Estimation of Soil and Dust Ingestion Rates from the Stochastic Human Exposure and Dose Simulation Soil and Dust Model for Children in Taiwan. Environmental Science & Technology 2021, 55, 17, 11805–11813. (Q1, SCI IF = 11.4, 19/275 [6.7%] Environmental Sciences)
• Hsu, C.J.; Atkinson, J.D.; Chung, A.; Hsi, H.C.* Gaseous mercury re-emission from wet flue gas desulfurization wastewater aeration basins: a review. Journal of Hazardous Materials 2021, 420, 126546. (Q1, SCI IF =13.6, 10/275 [3.5%] Environmental Sciences)
• Liao, H.Y.; Pan, S.Y.; You, S.W.; Hou, C.H.; Wang, C.; Deng, J.G.; Hsi, H.C.* Mercury vapor adsorption and sustainable recovery using novel electrothermal swing system with gold-electrodeposited activated carbon fiber cloth. Journal of Hazardous Materials 2021, 410, 124586. (Q1, SCI IF =13.6, 10/275 [3.5%] Environmental Sciences)
• Hsu, C.J.; Cheng, Y.H.; Huang, Y.P.; Atkinson, J.D.*; Hsi, H.C.* A novel synthesis of sulfurized magnetic biochar for aqueous Hg(II) capture as a potential method for environmental remediation in water. Science of The Total Environment 2021, 784, 147240. (Q1, SCI IF = 9.8, 26/275 [9.3%] Environmental Sciences)
• Hsu, C.J.; Xiao, Y.Z.; Hsi, H.C.* Simultaneous aqueous Hg(II) adsorption and gaseous Hg0 re-emission inhibition from SFGD wastewater by using Cu and S co-impregnated activated carbon. Chemosphere 2021, 263, 127966. (Q1, SCI IF = 8.8, 27/334 [7.98%] Environmental Sciences)
• Chou, C.P.; Chiu, C.H.*; Chang, T.C.; Hsi, H.C.* Mercury speciation and mass distribution of coal-fired power plants in Taiwan using different air pollution control processes. Journal of the Air and Waste Management Association 2021, 71(5), 553-563. (Q3, SCI IF = 2.7, 170/275 [61.6%] Environmental Sciences)
• Huang, S.H.; Chang, T.C.; Chien, H.C.; Wang, Z.S.; Chang, Y.C.; Wang, Y.L.; Hsi, H.C.* Comprehending the Causes of Presence of Copper and Common Heavy Metals in Sediments of Irrigation Canals in Taiwan. Minerals 2021, 11(4), 416. (Q2, SCI IF = 2.5, 8/20 [37.5%] Mining &
• Kao, C.S.; Wang, Y.L.; Chuang, T.W.; Jiang, C.B.; Hsi, H.C.; Liao, K.W.; Chien, L.C.* Effects of soil lead exposure and land use characteristics on neurodevelopment among children under 3 years of age in northern Taiwan. Environmental Pollution 2021, 286, 117288. (Q1, SCI IF = 8.9, 28/275 [10%] Environmental Sciences)
• Wang, Y.C.; Han, M.F.; Jia, T.P.; Hu, X.R.; Zhu, H.Q.; Tong, Z.; Lin, Y.T.; Wang, C.*; Liu, D.Z.*; Peng, Y.Z.*; Wang, G.; Meng, J.; Zhai, Z.X.; Zhang, Y.; Deng, J.G.; Hsi, H.C. Emissions, measurement, and control of odor in livestock farms: A review. Science of The Total Environment 2021, 776, 145735. (Q1, SCI IF = 9.8, 26/275 [9.3%] Environmental Sciences)
• Chen, B.C.; Tsai, C.Y.; Pan, S.Y.; Chen, Y.T.; Hsi, H.C.* Sustainable recovery of gaseous mercury by adsorption and electrothermal desorption using activated carbon fiber cloth. Environmental Science & Technology 2020, 54(3), 1857-1866. (Q1, SCI IF = 11.4, 19/275 [6.7%] Environmental Sciences)
• Hsu, C.J.; Chen, Y.H.; Hsi, H.C.* Adsorption of aqueous Hg2+ and inhibition of Hg0 re-emission from actual seawater flue gas desulfurization wastewater by using sulfurized activated carbon and NaClO. Science of The Total Environment 2020, 711, 135172. (Q1, SCI IF = 9.8, 26/275 [9.3%] Environmental Sciences)
• Ting, Y.; Ch’ng, B.L.; Chen, C.; Ou, M.Y.; Cheng, Y.H.; Hsu, C.J.; Hsi, H.C.* A simulation study of mercury immobilization in estuary sediment microcosm by activated carbon/clay-based thin-layer capping under artificial flow and turbation. Science of The Total Environment 2020, 708, 135068. (Q1, SCI IF = 9.8, 26/275 [9.3%] Environmental Sciences)
• Wang, Y.L.; Tsou, M.C.; Liao, H.T.; Hseu, Z.Y.; Dang, W.; Hsi, H.C.*, Chien, L.C.* Influence of soil properties on the bioaccessibility of Cr and Ni in geologic serpentine and anthropogenically contaminated non-serpentine soils in Taiwan. Science of The Total Environment 2020, 714, 136761. (Q1, SCI IF = 9.8, 26/275 [9.3%] Environmental Sciences)
• Chen, Y.T.; Huang, Y.P.; Wang, C.; Deng, J.G.; Hsi, H.C.* Comprehending adsorption of methylethylketone and toluene and microwave regeneration effectiveness for beaded activated carbon derived from recycled waste bamboo tar. Journal of the Air and Waste Management Association 2020, 70(6), 616-628. (Q3, SCI IF = 2.7, 170/275 [61.6%] Environmental Sciences)
• Ou, M.Y.; Ting, Y.; Ch’ng, B.L.; Chen, C.; Cheng, Y.H.; Chang, T.C.; Hsi, H.C.* Using mixed active capping to remediate multiple potential toxic metal contaminated sediment for reducing environmental risk. Water 2020, 12(7), 1886. (Q2, SCI IF = 3.4, 38/103 [36.4%] Water Resources)
• Ch’ng, B.L.; Hsu, C.J.; Ting, Y.; Wang, Y.L.; Chen, C.; Chang, T.C.; Hsi, H.C.* Aqueous Mercury Removal with Carbonaceous and Iron Sulfide Sorbents and Their Applicability as Thin-Layer Caps in Mercury-Contaminated Estuary Sediment. Water 2020, 12(7), 1991. (Q2, SCI IF = 3.4, 38/103 [36.4%] Water Resources)
• Chen, C.; Ting, Y.; Ch’ng, B.L.; Hsi, H.C.* Influence of sulfide, chloride and dissolved organic matter on mercury adsorption by activated carbon in aqueous system. Sustainable Environment Research 2020, 30:22. (Q2, SCI IF = 4.9, 34/75 [44.67%] Engineering, Environmental)
• Han, M.F.; Hu, X.R.; Wang, Y.C.; Tong, Z.; Wang, C.*; Cheng, Z.W.*; Feng, K.; Qu, M.M.; Chen, J.M.; Deng, J.G.; Hsi, H.C. Comparison of separated and combined photodegradation and biofiltration technology for the treatment of volatile organic compounds: A critical review. Critical Reviews in Environmental Science and Technology 2020, https://doi.org/10.1080/10643389.2020.1854566. (Q1, SCI IF =12.6, 15/275 [5.3%] Environmental Sciences)
• Han, M.F.; Wang, C.*; Yang, N.Y.; Hu, X.R.; Wang, Y.C.; Duan, E.H.; Ren, H.W.*; Hsi, H.C.; Deng, J.G. Performance enhancement of a biofilter with pH buffering and filter bed supporting material in removal of chlorobenzene. Chemosphere 2020, 251, 126358. (Q1, SCI IF = 8.8, 27/334 [7.98%] Environmental Sciences)
• Yang, N.; Wang, C.*; Han, M.F.; Li, Y.F.; Hsi, H.C. Performance improvement of a biofilter by using gel-encapsulated microorganisms assembled in a 3D mesh material. Chemosphere 2020, 251, 126618. (Q1, SCI IF = 8.8, 27/334 [7.98%] Environmental Sciences)
• Wang, Z.; Ma, P.; Zheng, K.; Wang, C.; Liu, Y.; Dai, H.; Wang, C.; Hsi, H.C.; Deng, J.* Size effect, mutual inhibition and oxidation mechanism of the catalytic removal of a toluene and acetone mixture over TiO2 nanosheet-supported Pt nanocatalysts. Applied Catalysis B-Environmental 2020, 274, 118963. (Q1, SCI IF = 22.1, 1/55 [0.9%] Engineering, Environmental)
• Zhang, H.; Dai, L.; Feng, Y.; Xu, Y.; Liu, Y.; Guo, G.; Dai, H.; Wang, C.; Wang, C.; Hsi, H.C.; Huang, H.; Deng, J.* A resource utilization method for volatile organic compounds emission from the semiconductor industry: selective catalytic oxidation of isopropanol to acetone over Au/α-Fe2O3 nanosheets. Applied Catalysis B-Environmental 2020, 275, 119011. (Q1, SCI IF = 22.1, 1/55 [0.9%] Engineering, Environmental)
• Hu, X.R.; Han, M.F.; Wang, C.*; Yang, N.Y.; Wang, Y.C.; Duan, E.H.*; Hsi, H.C.; Deng, J.G. A short review of bioaerosol emissions from gas bioreactors: Health threats, influencing factors and control technologies. Chemosphere 2020, 253, 126737. (Q1, SCI IF = 8.8, 27/334 [7.98%] Environmental Sciences)
• Tseng, C.H.; Chen, L.L.*; Hsi, H.C.; Lee, M.C. Modeling of exposure to mercury in different environmental media over a 30-year period: A case study of Shimen reservoir, northern Taiwan. Human and Ecological Risk Assessment 2020, 26(5), 1379-1390. (Q2, SCI IF = 4.3, 101/275 [36.5%] Environmental Sciences)
• Chen, M.Y.; Tsai, Y.C.; Tseng, C.F.; Lin, H.P.*; Hsi, H.C.* Using rice-husk-derived porous silica modified with recycled Cu from industrial wastewater and Ce to remove Hg0 and NO from simulated flue gases. Aerosol and Air Quality Research 2019, 19, 2557–2567. (Q2, SCI IF = 4.0, 109/275 [39.5%] Environmental Sciences)
• Hsu, C.J.; Chiou, H.J.; Chen, Y.H.; Lin, K.S.; Rood, M.J.; Hsi, H.C.* Mercury adsorption and re-emission inhibition from actual WFGD wastewater using sulfur-containing activated carbon. Environmental Research 2019, 168, 319–328. (Q1, SCI IF = 8.3, 16/207 [7.5%] Public, Environmental & Occupational Health)
• Lin, C.J.; Chang, C.L.; Tseng, C.F.; Lin, H.P.*; Hsi, H.C.* Preparation of Cu-Mn and Cu-Mn-Ce oxide/mesoporous silica via silicate exfoliation for removal of NO and Hg0. Aerosol and Air Quality Research 2019, 19, 1421–1438. (Q2, SCI IF = 4.0, 109/275 [39.5%] Environmental Sciences)
• Wang, Y.L.; Fang, M.D.; Chien, L.C.; Lin, C.C.; Hsi, H.C.* Distribution of mercury and methylmercury in surface water and surface sediment of river, irrigation canal, reservoir and wetland in Taiwan. Environmental Science and Pollution Research 2019, 26(17), 17762-17773. (Q1, SCI IF = 5.8, 67/275 [24.2%] Environmental Sciences)
• Chen, Y.T.; Huang, Y.P.; Hsi, H.C.* Valorizing waste bamboo tar to novel bead carbonaceous adsorbent for volatile organic compound removal. Journal of Environmental Engineering, ASCE 2019, 145(12), 04019088. (Q1, SCI IF = 1.4, 25/122 [20.08%] Engineering, Civil)
• Ting, Y.; Hsi, H.C.* Iron sulfide minerals as potential active capping materials for mercury-contaminated sediment remediation: a minireview. Sustainability 2019, 11(6), 1747. (Q2, SCI IF = 3.9, 114/275 [42.3%] Environmental Sciences)
• Huang, S.H.; Wang, Y.L.; Li, S.S.; Chien, L.C.; Chang, T.C.; Hseu, Z.Y.; Hsi, H.C.* Environmental and health risk of heavy metals in farmland soils of drinking water protection area and a contaminated paddy field in Taiwan. Sustainability 2019, 11(19), 5166. (Q2, SCI IF = 3.9, 114/275 [42.3%] Environmental Sciences)
• Ai, C.E.; Li, C.J.; Tsou, M.C.; Chen, J.L.; Hsi, H.C.*; Chien, L.C.* Blood and seminal plasma mercury levels and predatory fish intake in relation to low semen quality. Environmental Science and Pollution Research 2019, 26(19), 19425-19433. (Q1, SCI IF = 5.8, 67/275 [24.2%] Environmental Sciences)
• Tsai, C.Y.; Liu, C.W.*; Hsi, H.C.; Lin, K.S.; Lin, Y.W.; Lai, L.C. Preparation of AgCl/TNTs nanocomposites for organic dyes and inorganic heavy metals removal. Environmental Science and Pollution Research 2019, 26, 22082-22096. (Q1, SCI IF = 5.8, 67/275 [24.2%] Environmental Sciences)
• Tsai, C.Y.; Liu, C.W.*; Hsi, H.C.; Lin, K.S.; Lin, Y.W.; Lai, L.C. Synthesis of Ag‐modified TiO2 nanotube and its application in photocatalytic degradation of dyes and elemental mercury. Journal of Chemical Technology and Biotechnology 2019, 94, 3251–3262. (Q2, SCI IF = 3.4, 67/142 [46.8%] Engineering, Chemical)

 International Conferences

• Cheng, Y.C., Hsi, H.C.; Chang, C.T.* “Evaluation of the nano particle filtration performance with alignment and random nano fibers”, European Aerosol Conference, EAC2023, Malaga, Spain, September 3-8, 2023.
• Cheng, Y.C., Hsi, H.C.; Chang, C.T.* “Evaluation of the performance of high quality antimicrobial biofilters for the treatment of particulate pollutants”, 2023 Conference on Fine Particulate Matter (PM2.5) and Net Zero Emissions Issues, Hsinchu, Taiwan, September 22-23, 2023.
• Hsu, C.J.; Chiang, Y.A.; Chung, A.; Hsi, H.C.* “A new insight into the selective platinum and palladium adsorption behavior of polyamide 6”, A&WMA’s 116th Annual Conference & Exhibition, Orlando, Florida, June 5-8, 2023.
• Wu, N.C.; Chen, T.M.; Hsu, C.J.; Hsi, H.C.* “Selective recovery of gold from PCBs by using calcium alginate iron-based metal-organic framework”, A&WMA’s 116th Annual Conference & Exhibition, Orlando, Florida, June 5-8, 2023. (Master’s student poster 3rd place winner)
• Hsi, H.C.*; Chu, A.C.; Tseng, C.F. “Low-temperature NOx removal under different atmospheres over cerium and manganese oxide supported graphene-based materials”, The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9), Fukuoka, Japan, July 24-29, 2022.
• Yu, H.C.; Wang, C.; Deng, J.G.; Hsi, H.C.* “Adsorption of volatile organic compounds on beaded activated carbon and regenerated by electrothermal swing adsorption system”, The 12th Asian Aerosol Conference (AAC), Taipei, Taiwan, June 12-16, 2022.
• Hsu, C.J.; Atkinson, J.D.; Cheng, Y.H.; Huang, Y.P.; Hsi, H.C.* “A single-process synthesis of sulfurized magnetic biochar derived from Makino bamboo for aqueous mercury adsorption”, Air &Waste Management Association 113th Annual Conference, Virtual ACE 2021, June 14–17, 2021.
• Hsu, C.J.; Hsi, H.C.*; Huang, Y.P. “Synthesis of sulfurized magnetic activated carbon to capture aqueous mercury”, Air &Waste Management Association 113th Annual Conference, 1st Place Master’s Student Poster Competition, Virtual ACE 2020, June 30–July 2, 2020.
• Hsu, C.J.; Huang, Y.P.; Wang, Y.L. Hsi, H.C.* “Aqueous Mercury Removal by Sulfurized Magnetic Activated Carbon Derived from Simultaneous Activation, Magnetization, and Sulfurization of Bamboo”, 4th International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2020), Incheon, Korea, September 6-9, 2020.
• Xiao, Y.Z.; Pan, Y.C.; Hsu, C.H.; Lu, H.T.; Hsi, H.C.* “Treatment of Copper-Containing Wastewater by Vacuum Distillation”, 4th International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2020), Incheon, Korea, September 6-9, 2020.
• Gao, C.S.; Wang, Y.L.; Hsi, H.C.; Chien, L.C.* “Food Safety-related Risk Perceptions Among Mothers and Mercury Exposure Among Children under Six Years Old”, 4th International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2020), Incheon, Korea, September 6-9, 2020.
• Chen, M.Y.; Tsai, Y.C.; C.F. Tseng; Lin, H.P.*; Hsi, H.C.* “Rice-Husk-Derived Silica Modified with Copper-Containing Wastewater for Control of Mercury and Nitrogen Oxide in Simulated Flue Gas”, 8th Asia-Pacific Congress in Catalysis (APCAT), Bangkok, Thailand, August 4-7, 2019.
• Wang, Y.L.; Tsou, M.C.; Liao, H.T.; Hseu, Z.Y.; Chien, L.C.*; Hsi, H.C.* “The relationship between soil properties and bioaccessibility of Cr and Ni in geologic and anthropogenic contaminated soils,” 3nd International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2019), Hong Kong, China, June 12-15, 2019.
• Chen, C.; Yu, T.; Chn’ng, B.L.; Hsi, H.C.* “Influence of Sulfide, Chloride and Dissolved Organic Matter on Mercury Adsorption by Activated Carbon in Aqueous System,” 3nd International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2019), Hong Kong, China, June 12-15, 2019.
• Hsu, C.J.; Xiao, Y.Z.; Hsi, H.C.* “Synthesis of Cu and S Co-impregnated Activated Carbon to Simultaneously Capture Aqueous Hg(II) and Prevent Gaseous Hg⁰ Re-emission from SFGD Wastewater,” 3nd International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2019), Hong Kong, China, June 12-15, 2019.
• Hsi, H.C.*; Chen, B.C.; Tsai, C.Y.; Liao, H.Y. “Elemental mercury adsorption and recovery by electrothermal swing system with acid-treated activated carbon fiber cloth,” 3nd International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2019), Hong Kong, China, June 12-15, 2019.
• Yu, T.; Chn’ng, B.L.; Chen, C.; Hsu, C.J.; Hsi, H.C.* “Mercury immobilization in estuary sediment by activated carbon/clay-based thin-layer capping under horizontal flow and turbation events,” 3nd International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2019), Hong Kong, China, June 12-15, 2019.
• Pan, K.H.; Wang, Y.L.; Chien, L.C.*; Hsi, H.C.* “Probabilistic health risk assessment for children in Taiwan by estimating soil and dust ingestion rate in SHEDS model.” 3nd International Conference on Bioresources, Energy, Environment, and Materials Technology (BEEM2019), Hong Kong, China, June 12-15, 2019.
• Chou, C.P.; Chang, T.C.; Chiu, C.H.; Hsi, H.C.* “Mercury speciation and mass distribution of two coal-fired power plants in Taiwan,” 112th Annual Conference & Exhibition of the Air & Waste Management Association, Québec, Canada, June 25-28, 2019.
• Yu, T.; Chn’ng, B.L.; Chen, C.; Hsu, C.J.; Hsi, H.C.* “Reduction of aqueous mercury in contaminated sediment by activated carbon/clay-based active caps: a microcosm study with the horizontal flow and artificial turbation,” AquaConSoil 2019, Antwerp, Belgium, May 20–24, 2019.

 Domestic Conferences

• 黃宥瑋，席行正，疏水塗層對球狀活性碳於潮濕環境中吸附揮發性有機物之影響，中華民國環境工程學會2023空氣污染控制技術研討會，宜蘭，November 17-19，2023。
• Warissara Phumimart (林珍雅)，許哲榮，黃盈賓，徐煥鈞，席行正，外來入侵植物銀合歡所製備磁性生物炭於文蛤養殖水體中之氨氮及硫化物吸附行為，2023年(第37屆)環境分析化學研討會，中壢，May 17-18，2023。
• 王映筑、席行正，海藻酸鈣/活性碳複合物於底泥中對汞去除和岩蟲生物反應之影響，中華民國環境工程學會2022土壤與地下水研討會，高雄，November 18-19，2022。
• 鄭雍樺、王映筑、丁昱、席行正，利用可磁性回收之綠色覆蓋材料整治多重重金屬污染底泥，中華民國環境工程學會2021土壤與地下水研討會，台中，November 26-27，2021。
• 蕭世盈、席行正，球狀活性碳對揮發性有機物的吸附與微波再生，中華民國環境工程學會 2020空氣污染控制技術研討會，中壢，November 27-28，2020。(獲優秀論文獎)
• 諸安均、曾志富、席行正，以錳鈰氧化物與石墨烯複合材於不同反應環境進行低溫脫硝，中華民國環境工程學會 2020空氣污染控制技術研討會，中壢，November 27-28，2020。
• 廖華永、游書聞、蔡政諺、席行正，使用金電沉積活性碳纖維布結合電熱再生系統吸附與回收汞蒸氣，中華民國環境工程學會 2020空氣污染控制技術研討會，中壢，November 27-28，2020。
• 潘奕丞、闕蓓德、席行正，利用減壓蒸餾設備進行脫硫廢水處理及其生命週期評估，中華民國環境工程學會2020年廢水處理技術研討會，中壢，November 27-28，2020。
• 蕭世盈、席行正，球狀活性碳對揮發有機物的吸附與微波再生，2020年台灣氣膠學會年會暨第二十七屆國際氣膠科技研討會, 雲林，September 25-26, 2020.
• 諸安均、曾志富、席行正，Low-temperature NOx removal under different atmospheres over cerium and manganese oxide supported graphene-based materials，2020年（第34屆）環境分析化學研討會暨學會年會，中壢，August 26-27, 2019。(獲最佳海報發表獎)
• 王映琳，鄒明謙，廖秀婷，許正一，簡伶朱，席行正，Influence of soil properties on bioaccessibility of Cr and Ni in geologic and anthropogenic contaminated soils in Taiwan，中華民國環境工程學會 2019土壤與地下水研討會，台中，November 22-23，2019。
• 陳祺、丁昱、莊文歷、席行正，二價硫、氯離子與溶解性有機物對活性碳吸附水中二價汞之影響，中華民國環境工程學會 2019土壤與地下水研討會，台中，November 22-23，2019。(獲優秀論文獎)
• 林子歆，王映琳，陳永盛，許正一，簡伶朱，席行正，建置本土性淋浴呼吸速率與三氯乙烯暴露風險評估，中華民國環境工程學會 2019土壤與地下水研討會，台中，November 22-23，2019。
• 許哲榮、蕭燕澤、席行正，應用硫銅共含浸活性碳抑制燃煤電廠脫硫海水之汞再釋放，中華民國環境工程學會 2019廢水處理技術研討會，台中，November 22-23，2019。
• 蕭燕澤、席行正，Treatment of copper-containing wastewater by vacuum distillation and reuse of waste copper for preparing novel activated carbon，中華民國環境工程學會 2019廢水處理技術研討會，台中，November 22-23，2019。(獲優秀論文獎)
• 陳煜偈、席行正，利用氧化石墨烯吸附廢水中重金屬之研究，2019第33屆環境分析研討會，桃園，May 16-17, 2019。
• 許哲榮、蕭燕澤、席行正，以銅硫活性碳抑制海水煙氣脫硫廢水中汞再逸散，2019第33屆環境分析研討會，桃園，May 16-17, 2019。
• 丁昱、陳祺、莊文歷、席行正，在橫向水流及底泥擾動條件下以活性碳/黏土之活性覆蓋法封存污染底泥之汞釋出研究，2019第33屆環境分析研討會，桃園，May 16-17, 2019。

• 席行正、陳煜偈，使用硫脲石墨烯之回收金的方法，國內發明專利I704109，2026/09/11-2039/09/19。
• 席行正、蔡政諺、何慶誠、施宏達、何宜聰，具有吸收可見光能力之二氧化鈦光觸媒粉體製造設備之改良，國內新型專利M359372，2009/06/21-2018/12/30。
• 黃志峰、李秀霞、王厚傳、白曛綾、席行正，吸附汞蒸氣的方法，國內發明專利I373364，2012/10/01~2028/11/27。