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学者姓名：黄智贤
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Abstract ：
Designing efficient adsorbents for the deep removal of refractory dibenzothiophene (DBT) from fuel oil is vital for addressing environmental issues such as acid rain. Herein, zinc gluconate and urea-derived porous carbons SF-ZnNC-T (T represents the carbonization temperature) were synthesized without solvents. Through a temperature-controlled process of 'melting the zinc gluconate and urea mixture, forming H-bonded polymers, and carbonizing the polymers,' the optimal carbon, SF-ZnNC-900, was obtained with a large surface area (2280 m2 g−1), highly dispersed Zn sites, and hierarchical pore structures. Consequently, SF-ZnNC-900 demonstrated significantly higher DBT adsorption capacity of 43.2 mg S g−1, compared to just 4.3 mg S g−1 for the precursor. It also demonstrated good reusability, fast adsorption rate, and the ability for ultra-deep desulfurization. The superior DBT adsorption performance resulted from the evaporation of residual zinc species, which generated abundant mesopores that facilitated DBT transformation, as well as the formation of Zn-Nx sites that strengthened the host-guest interaction (ΔE = −1.466 eV). The solvent-free synthesized highly dispersed Zn-doped carbon shows great potential for producing sulfur-free fuel oil and for designing metal-loaded carbon adsorbents. © 2024 Institute of Process Engineering, Chinese Academy of Sciences
Keyword ：
Carbonization Carbonization Desulfurization Desulfurization Elastomers Elastomers Fuel oils Fuel oils Mesopores Mesopores
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| GB/T 7714 | Lu, Ping , Sun, Zhenhua , Ke, Xinrong et al. Solvent-free synthesis of highly dispersed zinc-doped porous carbons as efficient dibenzothiophene adsorbents [J]. | Green Energy and Environment , 2025 , 10 (5) : 994-1001 . |
| MLA | Lu, Ping et al. "Solvent-free synthesis of highly dispersed zinc-doped porous carbons as efficient dibenzothiophene adsorbents" . | Green Energy and Environment 10 . 5 (2025) : 994-1001 . |
| APA | Lu, Ping , Sun, Zhenhua , Ke, Xinrong , Ye, Changshen , Huang, Zhixian , Qiu, Ting . Solvent-free synthesis of highly dispersed zinc-doped porous carbons as efficient dibenzothiophene adsorbents . | Green Energy and Environment , 2025 , 10 (5) , 994-1001 . |
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This study proposes integrating the catalytic distillation dehydrogenation system with a solid oxide fuel cell (SOFC) system to recover and reuse the waste heat from the SOFC exhaust gases. The research focuses on a 25 kW SOFC system and categorizes potential system layouts into three types based on the final use of the exhaust gas. Through a comprehensive analysis from energy, environmental, economic and exergy (4E) perspectives, the results show that while the SOFC stack dominates the energy and economic factors, leading to consistent performance across similar system layouts, the thermodynamic irreversibility during system operation is influenced by exergy destruction and exergy loss. Using a multi-criteria evaluation approach, the optimal integration scheme, where the final exhaust gas is utilized for preheating air, was identified when all four indicators were equally weighted. The results indicate that the optimal system achieves a thermal efficiency of 46.97% and improves system energy efficiency by 52.59%. Furthermore, compared to the initial non-integrated system, the integrated system reduces environmental carbon emissions by 58.56%, increases economic efficiency by 36.64% and reduces exergy losses by 94.11%, highlighting the advantages of system integration. More importantly, the integrated system has a competitive levelized cost of electricity (LCOE) of 0.134 $/kWh, demonstrating its potential for a wide range of applications, from small-scale to large industrial processes.
Keyword ：
4E analysis 4E analysis Catalytic distillation Catalytic distillation Dehydrogenation system Dehydrogenation system Integrated system Integrated system Perhydro-benzyltoluene Perhydro-benzyltoluene SOFC SOFC
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| GB/T 7714 | Le, Keyu , Ren, Haoran , Huang, Zhixian et al. 4E analysis of an integrated system of catalytic distillation dehydrogenation system of perhydro benzyltoluene and solid oxide fuel cell [J]. | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2025 , 111 : 342-360 . |
| MLA | Le, Keyu et al. "4E analysis of an integrated system of catalytic distillation dehydrogenation system of perhydro benzyltoluene and solid oxide fuel cell" . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 111 (2025) : 342-360 . |
| APA | Le, Keyu , Ren, Haoran , Huang, Zhixian , Yin, Wang , Lin, Yixiong , Duan, Pengfei et al. 4E analysis of an integrated system of catalytic distillation dehydrogenation system of perhydro benzyltoluene and solid oxide fuel cell . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2025 , 111 , 342-360 . |
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Conjugated micro-mesoporous poly(aniline)s (CMPAs) synthesized through Buchwald-Hartwig coupling represent a cutting-edge material platform for selective sequestration of Hg (II) but suffer from moderate porosities and constrained availability of adsorption sites. Herein, we show a salt strategy for fine-tuning the porosity and Hg (II) adsorption performance of a series of S, N dual heteroatom functionalized CMPAs (CMPA-SN). The salt of NaF with appropriate dosage results in strikingly improved surface areas from 26 to 735 m2/g and intensified Hg (II) adsorption capacity from 311 mg/g to 649 mg/g. Moreover, CMPA-SN exhibits an efficient adsorption rate (h = 1250 mg/g/min) and excellent affinity with high Kd as high as 1.24 x 106 mL/g. We successfully correlate the adsorption capacity and surface area, and reveal the synergistic electron-sharing mechanism from N-containing ligands and in-situ decorated S heteroatoms, with 67.6 %/32.4 % contributions and Delta Eads = -0.419 eV/Delta Eads = -0.487 eV adsorption energy.
Keyword ：
Hansen solubility parameter Hansen solubility parameter Hg (II) adsorption Hg (II) adsorption Polymer Polymer Salt Salt Surface area Surface area
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| GB/T 7714 | Chen, Jie , Zeng, Wen , Huang, Huiyao et al. Tunable porosity and Hg (II) adsorption performance in dual heteroatom functionalized conjugated micro-mesoporous poly(aniline)s [J]. | SEPARATION AND PURIFICATION TECHNOLOGY , 2025 , 363 . |
| MLA | Chen, Jie et al. "Tunable porosity and Hg (II) adsorption performance in dual heteroatom functionalized conjugated micro-mesoporous poly(aniline)s" . | SEPARATION AND PURIFICATION TECHNOLOGY 363 (2025) . |
| APA | Chen, Jie , Zeng, Wen , Huang, Huiyao , Lou, Xiaoyu , Chen, Song , Ye, Changshen et al. Tunable porosity and Hg (II) adsorption performance in dual heteroatom functionalized conjugated micro-mesoporous poly(aniline)s . | SEPARATION AND PURIFICATION TECHNOLOGY , 2025 , 363 . |
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This work underscores the critical importance of enhancing the mass transfer performance of catalyst particles for the production of n-butyl levulinate (BL) from levulinic acid (LA). The lattice Boltzmann method was proposed to investigate the relationship between pore structure and mass transfer, thereby guiding the rational design of high-performance catalyst. Furthermore, a novel catalyst regulation strategy was introduced, utilizing UiO-66 as a template to fabricate a series of catalysts, UiOxD40H160-SO3H. This strategy allows for the regulation of the pore structure of resin catalysts over a broader range and successfully enhanced the mass transfer performance. Among the synthesized catalysts, the LA conversion efficiency with UiO0.4D40H160-SO3H under mild reaction conditions increased by an average of 18.1% compared to the previously reported best-performing Dowex 50Wx2 resin catalyst. These findings provide valuable new insights into the production of BL while also highlighting the potential of the proposed catalyst design strategy for industrial applications. © 2025 Elsevier Ltd
Keyword ：
Crystal lattices Crystal lattices Diffusion in liquids Diffusion in liquids Diffusion in solids Diffusion in solids Osmosis Osmosis Thermal diffusion Thermal diffusion
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| GB/T 7714 | Xiong, Peiyun , Shi, Yong , Yang, Chen et al. Pore structure design and mass transfer optimization of resin catalysts based on lattice Boltzmann method for n-butyl levulinate synthesis [J]. | Chemical Engineering Science , 2025 , 314 . |
| MLA | Xiong, Peiyun et al. "Pore structure design and mass transfer optimization of resin catalysts based on lattice Boltzmann method for n-butyl levulinate synthesis" . | Chemical Engineering Science 314 (2025) . |
| APA | Xiong, Peiyun , Shi, Yong , Yang, Chen , Lin, Yixiong , Yin, Wang , Huang, Zhixian et al. Pore structure design and mass transfer optimization of resin catalysts based on lattice Boltzmann method for n-butyl levulinate synthesis . | Chemical Engineering Science , 2025 , 314 . |
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Tar residue produced in the phosgenation process is one of the important hazardous wastes in the toluene diisocyanate (TDI) industry. The efficient degradation and utilization of TDI tar residue have become a tough challenge for TDI enterprises worldwide. Traditional landfill and incinerator processes do not properly use the organic resources in tar residue, and they also pose a danger of soil and air contamination. This study explores aminolysis using polyamines as a highly efficient alternative to TDI tar residue valorization. Aminolysis offers high degradation rates and TDA yields without requiring added catalysts or solvents, presenting a potentially atom-economical process. Using diethylenetriamine (DETA), a TDA yield of approximately 60% alongside the value-added coproduct 1-(2-aminoethyl)-2-imidazolidone (AEI) was achieved under optimized conditions. Density functional theory (DFT) calculations and experimental results support a three-step mechanism involving a sequential amine attack on urea linkages, followed by cyclization. This work demonstrates the potential of aminolysis as a cleaner and effective route for the chemical recycling of TDI tar residue.
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| GB/T 7714 | Chai, Xu , Huang, Shengxian , Huang, Zhixian et al. Aminolysis of Toluene Diisocyanate Tar Residue Based on Polyamines: Efficient Conversion and Mechanism Exploration [J]. | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH , 2025 , 64 (29) : 14319-14328 . |
| MLA | Chai, Xu et al. "Aminolysis of Toluene Diisocyanate Tar Residue Based on Polyamines: Efficient Conversion and Mechanism Exploration" . | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 64 . 29 (2025) : 14319-14328 . |
| APA | Chai, Xu , Huang, Shengxian , Huang, Zhixian , Wu, Chongfu , Lu, Ping , Ye, Changshen et al. Aminolysis of Toluene Diisocyanate Tar Residue Based on Polyamines: Efficient Conversion and Mechanism Exploration . | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH , 2025 , 64 (29) , 14319-14328 . |
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The synthesis of ethyl methyl carbonate (EMC) is of paramount importance for the lithium-ion battery industry as electrolytes. Herein, we present a series of swellable poly(ionic liquid)s (PILs) functionalized with phenol anions, aiming at inducing effective catalysis in EMC production through the transesterification of ethanol (EtOH) and dimethyl carbonate (DMC). The obtained PILs catalysts exhibit remarkable EMC yields of 57.0% and selectivity of 86.7%, coupled with robustness and facile reusability under mild conditions. By establishing a correlation between the swelling degree of PILs and the yield of EMC, and by a theoretical calculation on the energy and electrostatic potential changes of [CPIL-Tr]1[PhO] during its reaction with EtOH and DMC, we show that these impressive catalytic performances arise from efficient proton dissociation of EtOH by phenol anion and accelerated transportation of reactants by swelling cationic backbone. This research endeavors to provide an appealing platform for the industrial-scale production of EMC.
Keyword ：
Dimethyl carbonate Dimethyl carbonate Ethyl methyl carbonate Ethyl methyl carbonate Phenyl Phenyl Poly(ionic liquid)s Poly(ionic liquid)s Reaction mechanism Reaction mechanism Swelling Swelling
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| GB/T 7714 | Chen, Xiaoyan , Cai, Yaxin , Dong, Rong et al. Tunable swelling features in poly(ionic liquid)s for intensified catalytical synthesis of ethyl methyl carbonate with high yield and selectivity [J]. | CHEMICAL ENGINEERING SCIENCE , 2024 , 300 . |
| MLA | Chen, Xiaoyan et al. "Tunable swelling features in poly(ionic liquid)s for intensified catalytical synthesis of ethyl methyl carbonate with high yield and selectivity" . | CHEMICAL ENGINEERING SCIENCE 300 (2024) . |
| APA | Chen, Xiaoyan , Cai, Yaxin , Dong, Rong , Huang, Huiyao , Huang, Zhixian , Qiu, Ting et al. Tunable swelling features in poly(ionic liquid)s for intensified catalytical synthesis of ethyl methyl carbonate with high yield and selectivity . | CHEMICAL ENGINEERING SCIENCE , 2024 , 300 . |
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The development of catalysts with excellent performance in oxidative desulfurization (ODS) at room temperature will greatly facilitate the advancement of desulfurization technology. An efficient novel strategy, 4-aminopyridine molecular bridging combined with manual grinding, was presented to encapsulate HPW into UiO-66 for achieving stable loading of PW and to produce abundant defects that contribute to the formation of active complexes with strong oxidation ability. The prepared catalyst showed outstanding catalytic activity in the ODS system, achieving full desulfurization in 15 min at room temperature and a low O/S molar ratio. Further investigations reveal that the synergistic catalytic effect of the faulty UiO-66 and PW is mostly responsible for superior catalytic performance. UiO-66 rich in defects promote the decomposition of H2O2 into radicals, and PW can combine with the radicals to form more stable active peroxide intermediates, then exerting the catalytic ability of ODS at room temperature. Such a synergistic catalytic mechanism provides a guide to improving the oxidation ability of PW-based catalysts at room temperature.
Keyword ：
4-aminopyridine 4-aminopyridine Defective UiO-66 Defective UiO-66 Manual grinding Manual grinding Oxidative desulfurization Oxidative desulfurization Room temperature Room temperature
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| GB/T 7714 | Wu, Chongfu , Sun, Zhenhua , Ye, Changshen et al. Encapsulation of HPW and preparation of composites rich in Zr-defects by manual grinding: Synergistic catalysis for efficient oxidative desulfurization at room temperature [J]. | CHEMICAL ENGINEERING JOURNAL , 2023 , 451 . |
| MLA | Wu, Chongfu et al. "Encapsulation of HPW and preparation of composites rich in Zr-defects by manual grinding: Synergistic catalysis for efficient oxidative desulfurization at room temperature" . | CHEMICAL ENGINEERING JOURNAL 451 (2023) . |
| APA | Wu, Chongfu , Sun, Zhenhua , Ye, Changshen , Qi, Zhaoyang , Chen, Jie , Huang, Zhixian et al. Encapsulation of HPW and preparation of composites rich in Zr-defects by manual grinding: Synergistic catalysis for efficient oxidative desulfurization at room temperature . | CHEMICAL ENGINEERING JOURNAL , 2023 , 451 . |
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Nitrogen-doped microporous carbon, which features a uniquely tunable porosity, exhibits promisingly high adsorption prospects in the greenhouse gas capture and water treatment. Herein, we propose a series of novel Ndoped microporous carbons (CMPAn-C1000), and precisely tune their porosities via a direct pyrolysis of rigid conjugated microporous poly(aniline)s (CMPAn, n = 1, 2, 3) with pore size difference in a molecular level, as achieved by simply tuning their linkers with varying sizes, planarity, and symmetry. The CMPA3-C1000, with a satisfactory amount of nitrogen heteroatoms, high SBET of similar to 800 m(2) g(-1), and large ultra-micropore volume of 0.25 cm(3) g(-1), has excellent CO2 capture ability (i.e., 5.1 mmol g(-1) at 273 K, 1 atm) and Hg(II) adsorption performance (i.e., Qe = 571 mg g(-1); k(2) = 0.0031 g mg(-1) min-1), respectively. CMPA3-C1000 might perform chemisorption towards Hg(II), according to calculations using density functional theory and experimental data; nitrogen atoms in porous carbon contributed to this excellent Hg(II) adsorption.
Keyword ：
CO2 capture CO2 capture Conjugated microporous polymers Conjugated microporous polymers Mercury removal Mercury removal N-doped porous carbon N-doped porous carbon
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| GB/T 7714 | Tang, Duanlian , Lyu, Xiaoying , Huang, Zhixian et al. Nitrogen-doped microporous carbons as highly efficient adsorbents for CO2 and Hg(II) capture [J]. | POWDER TECHNOLOGY , 2023 , 427 . |
| MLA | Tang, Duanlian et al. "Nitrogen-doped microporous carbons as highly efficient adsorbents for CO2 and Hg(II) capture" . | POWDER TECHNOLOGY 427 (2023) . |
| APA | Tang, Duanlian , Lyu, Xiaoying , Huang, Zhixian , Xu, Renwei , Chen, Jie , Qiu, Ting . Nitrogen-doped microporous carbons as highly efficient adsorbents for CO2 and Hg(II) capture . | POWDER TECHNOLOGY , 2023 , 427 . |
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This work aims to establishing a multi-scale and multi-objective optimization strategy for the catalytic distillation process. Firstly, the catalyst layer efficiency factor correlation that embraces the influence of the catalyst layer structure was obtained and then coupled with the process simulation to establish a multi-scale model for the catalytic distillation process. On this basis, genetic algorithm was employed to realize the multi-objective optimization. The hydrolysis process of methyl acetate in the reactive divid-ing wall column was investigated. The equipment parameters and operational conditions of the catalytic distillation column, and the structure parameters of the catalyst layer are optimized simultaneously. The results indicated that the minima of the total annual cost, the gas emission cost and the exergy loss decrease by 19.26%, 23.11% and 67.27%, respectively, by comparing with the counterparts obtained from the single-factor sensitivity analysis. Furthermore, the catalyst cost decreases by 30.88% per year.& COPY; 2022 Elsevier Ltd. All rights reserved.
Keyword ：
Catalyst layer Catalyst layer Catalytic distillation process Catalytic distillation process Genetic algorithm Genetic algorithm Multi-objective optimization Multi-objective optimization Multi-scale model Multi-scale model
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| GB/T 7714 | Wang, Qinglian , Yang, Zhuo , Wang, Jianan et al. A multi-scale and multi-objective optimization strategy for catalytic distillation process [J]. | CHEMICAL ENGINEERING SCIENCE , 2023 , 265 . |
| MLA | Wang, Qinglian et al. "A multi-scale and multi-objective optimization strategy for catalytic distillation process" . | CHEMICAL ENGINEERING SCIENCE 265 (2023) . |
| APA | Wang, Qinglian , Yang, Zhuo , Wang, Jianan , Huang, Zhixian , Yang, Chen , Wang, Hongxing et al. A multi-scale and multi-objective optimization strategy for catalytic distillation process . | CHEMICAL ENGINEERING SCIENCE , 2023 , 265 . |
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本发明公开了一种利用光响应性三相乳液实现微流控串联反应的方法，将光响应性三相乳液作为一种液滴微反应器实现了缩合‑还原串联反应，该方法基于三相乳液结构的可重构特性，通过一种光响应性偶氮苯表面活性剂使三相乳液在紫外光照射下可以由核壳型结构转变为Janus型结构。然后利用这一特性和玻璃毛细管微流控芯片结合，设计了一种微流控串联反应系统，使本不可以存在于同一反应环境内的缩合和还原反应可以在不需要任何中间操作下转化率达到95%以上。该方法相比与传统的间歇反应，具有连续化，易于调控和反应快速等优点，是一种高效，绿色，节能的方法。
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| GB/T 7714 | 葛雪惠 , 莫樑基 , 王晓达 et al. 一种利用光响应性三相乳液实现微流控串联反应的方法 : CN202210282700.9[P]. | 2022-03-22 00:00:00 . |
| MLA | 葛雪惠 et al. "一种利用光响应性三相乳液实现微流控串联反应的方法" : CN202210282700.9. | 2022-03-22 00:00:00 . |
| APA | 葛雪惠 , 莫樑基 , 王晓达 , 黄智贤 , 叶长燊 , 邱挺 . 一种利用光响应性三相乳液实现微流控串联反应的方法 : CN202210282700.9. | 2022-03-22 00:00:00 . |
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