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学者姓名：刘福建
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Abstract ：
Trace ammonia reversible adsorption and sieving using solid adsorbents present a critical challenge in the practical deployment of ammonia-hydrogen fuel cells. Herein, we design porous polydivinylbenzene (P-PDVB) through one-pot solvothermal polymerization without additional templates. Subsequently, solvent-induced network swelling was performed to achieve deep sulfonation of the P-PDVB using chlorosulfonic acid, resulting in P-PDVB-SO3H-x, which possess large specific surface areas, abundant micro-mesoporosity, and high acid site densities. Notably, P-PDVB-SO3H-x demonstrate superior performance for the selective capture and sieving of NH3 from an N2/H2/NH3 mixture, outperforming most previously reported NH3 adsorbents. Thus, P-PDVB-SO3H-x can serve as an efficient adsorbent for the selective removal of trace ammonia from ammonia-hydrogen fuel cell systems, significantly improving both the efficiency and longevity of the fuel cells. This work highlights the potential of P-PDVB-SO3H-x as a promising candidate for enhancing ammonia-hydrogen fuel cell performance, paving the way for further exploration of advanced adsorbent materials in energy applications.
Keyword ：
ammonia-hydrogen fuel cell ammonia-hydrogen fuel cell ammonia separation ammonia separation deep sulfonation deep sulfonation porous organic polymers porous organic polymers selective adsorption selective adsorption solvothermal synthesis solvothermal synthesis
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| GB/T 7714 | Qu, Yongfang , Zhang, Wentao , Zhong, Shouchao et al. Reversible adsorption and sieving of trace NH3 from NH3-H2 fuel cells systems using sulfonated porous polydivinylbenzene [J]. | AICHE JOURNAL , 2025 , 71 (5) . |
| MLA | Qu, Yongfang et al. "Reversible adsorption and sieving of trace NH3 from NH3-H2 fuel cells systems using sulfonated porous polydivinylbenzene" . | AICHE JOURNAL 71 . 5 (2025) . |
| APA | Qu, Yongfang , Zhang, Wentao , Zhong, Shouchao , Zhuo, Linyu , Wang, Xi , Fang, Huihuang et al. Reversible adsorption and sieving of trace NH3 from NH3-H2 fuel cells systems using sulfonated porous polydivinylbenzene . | AICHE JOURNAL , 2025 , 71 (5) . |
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Capture of acid gases holds crucial importance for addressing air pollution and climate change, where achieving a molar ratio for adsorption and separation of acid gases on an active site higher than 1.0 remains challenging. Herein, we demonstrate that three nitrogen-bonded one Zn sites within a single-crystalline-like porous carbon (Zn-N3@SC-PC) derived from controlled carbonization of ZIF-8-C equivalent to N with KCl, exhibit supra-multi-molar adsorption for CO2, COS, and H2S, even to 1:6 ratio for SO2 on the Zn-N3. This exceptional performance is attributed to the protruded structure in the Zn-N3@SC-PC for more coordination between Zn vacant orbital and acid gases evidenced by DFT calculation and in situ EXAFS. The high capacity for capturing acid gases on this adsorbent is crucial for future in carbon neutrality and environment protection.
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| GB/T 7714 | Zhang, Guanqing , Liu, Fengqing , Zhong, Shouchao et al. Surpassing stoichiometric limitation for supra-multi-molar adsorption and separation of acid gases [J]. | NATURE COMMUNICATIONS , 2025 , 16 (1) . |
| MLA | Zhang, Guanqing et al. "Surpassing stoichiometric limitation for supra-multi-molar adsorption and separation of acid gases" . | NATURE COMMUNICATIONS 16 . 1 (2025) . |
| APA | Zhang, Guanqing , Liu, Fengqing , Zhong, Shouchao , Liu, Fujian , Zhu, Qiliang , Tang, Yu et al. Surpassing stoichiometric limitation for supra-multi-molar adsorption and separation of acid gases . | NATURE COMMUNICATIONS , 2025 , 16 (1) . |
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The efficient deoxygenation of renewable biolipids into liquid alkanes within the diesel range is a key protocol for producing high-quality biofuels. In this work, the conversion of methyl palmitate and raw palm oil were accomplished utilizing a bifunctional catalyst of Ni catalysts supported on B2O3-ZrO2 under solvent-free conditions. Among various Ni loading ratios investigated, the catalyst featuring a 10 % Ni loading achieved 100 % conversion of methyl palmitate and 84.4 % of liquid yield, with approximately 65 % being C15 alkanes. Additionally, more than 91 % of hydrocarbons were also generated from raw palm oil. These results can be attributed to the synergistic interplay between the acid sites, following B2O3 modification, and the presence of Ni species. Furthermore, the analysis of product distribution, gas product detection and the kinetics calculation strongly supports that the deoxygenation process of methyl palmitate primarily follows the hydrodecarbonylation route, leading to the predominant formation of C15 alkane.
Keyword ：
Bifunctional catalyst Bifunctional catalyst Biodiesel Biodiesel Deoxygenation Deoxygenation Liquid alkanes Liquid alkanes Methyl palmitate Methyl palmitate
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| GB/T 7714 | Yu, Panjie , Xu, Jing , Liang, Rengan et al. Solvent-free deoxygenation of biolipid into liquid alkanes over bifunctional Ni/B2O3-ZrO2 catalyst [J]. | FUEL , 2024 , 375 . |
| MLA | Yu, Panjie et al. "Solvent-free deoxygenation of biolipid into liquid alkanes over bifunctional Ni/B2O3-ZrO2 catalyst" . | FUEL 375 (2024) . |
| APA | Yu, Panjie , Xu, Jing , Liang, Rengan , Cai, Zhenping , Ma, Yongde , Zhang, Hongwei et al. Solvent-free deoxygenation of biolipid into liquid alkanes over bifunctional Ni/B2O3-ZrO2 catalyst . | FUEL , 2024 , 375 . |
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The efficient adsorption of sulfur dioxide (SO2) is crucial for purifying exhaust gases, and zeolites are promising adsorbents due to their low cost and excellent stability. However, developing FAU-type zeolites with high adsorption capacities and selectivities remains challenging due to their narrow pores and limited adsorption sites. Herein, an additive-free synthesis strategy is proposed to facilely obtain NaX zeolites (X-HCL) with the house-of-card-like morphology. The hierarchical structure of X-HCL not only benefits the removal of SO2 through favorable spatial diffusion, but also promotes the loading of basic adsorption sites- [caprolactam] [tetrabutylammonium bromide] (CT) ionic liquid. The obtained CT/X-HCL adsorbent demonstrates remarkable SO2 adsorption capacity (10.58 mmol/g) and cyclic stability, as well as great selectivity of SO2/N-2 (1673) and SO2/ CO2 (219) due to the strong affinity of CT towards SO2. Moreover, co-feeding with water vapor benefits the adsorption of SO2 on CT/X-HCL owing to the enhanced chemisorption of hydrated CT for SO2. This research provides new insights into the construction of hierarchical zeolite for efficient adsorption and separation of SO2.
Keyword ：
Hierarchical Hierarchical House-of-card-like morphology House-of-card-like morphology Ionic liquid Ionic liquid NaX zeolite NaX zeolite Sulfur dioxide adsorption Sulfur dioxide adsorption
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| GB/T 7714 | Zhang, Qiongdan , Ye, Ming , Lei, Yuanyi et al. Additive-free synthesis of house-of-card NaX zeolite for supporting amine: An efficient adsorbent for SO2 removal [J]. | SEPARATION AND PURIFICATION TECHNOLOGY , 2024 , 354 . |
| MLA | Zhang, Qiongdan et al. "Additive-free synthesis of house-of-card NaX zeolite for supporting amine: An efficient adsorbent for SO2 removal" . | SEPARATION AND PURIFICATION TECHNOLOGY 354 (2024) . |
| APA | Zhang, Qiongdan , Ye, Ming , Lei, Yuanyi , Wang, Heng , Zheng, Yong , Xiao, Yihong et al. Additive-free synthesis of house-of-card NaX zeolite for supporting amine: An efficient adsorbent for SO2 removal . | SEPARATION AND PURIFICATION TECHNOLOGY , 2024 , 354 . |
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The amine -based materials pose high potential for the adsorption of sulfur dioxide (SO 2 ). This work is aimed at modulating the morphologies of SBA -15 adsorbents by controlling the precursor self -assembly processes, for the sake of optimizing the utilization efficiency of amine species in the polytertiary amine (PTA)-functionalized SBA15. It results that worm -like SBA -15 (WLS) material shows a better particle aspect ratio and well-defined pore structure, which helps to optimize the adsorption sites invoked by the preferable dispersion and exposure of PTA, thus amplifying the chemisorption of SO 2 on the adsorbent. Consequently, the functionalized WLS-PTA adsorbent exhibits remarkable SO 2 adsorption performance (15.43 mmol/g), exceptionally high selectivities of SO 2 /N 2 (27522) and SO 2 /CO 2 (652). Surprisingly, the desulfurization capacity can be further enhanced by the positive effect of the water vapor co -fed. It is unveiled that the whole SO 2 adsorption process mainly follows the dual site Langmuir-Freundlich isotherm model and Bangham model. This work sheds light on the design of polymer -solid composite adsorbents for selective capture of SO 2 .
Keyword ：
Mesoporous SBA-15 Mesoporous SBA-15 Polytertiary amine Polytertiary amine Selective desulfurization Selective desulfurization SO2 adsorption SO2 adsorption Solid amine adsorbent Solid amine adsorbent
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| GB/T 7714 | Zhang, Qiongdan , Lei, Yuanyi , Ye, Ming et al. Facilely tuning the morphologies of tertiary amine-functionalized SBA-15 for optimizing selective SO 2 capture [J]. | CHEMICAL ENGINEERING JOURNAL , 2024 , 487 . |
| MLA | Zhang, Qiongdan et al. "Facilely tuning the morphologies of tertiary amine-functionalized SBA-15 for optimizing selective SO 2 capture" . | CHEMICAL ENGINEERING JOURNAL 487 (2024) . |
| APA | Zhang, Qiongdan , Lei, Yuanyi , Ye, Ming , Wang, Heng , Zheng, Yong , Xiao, Yihong et al. Facilely tuning the morphologies of tertiary amine-functionalized SBA-15 for optimizing selective SO 2 capture . | CHEMICAL ENGINEERING JOURNAL , 2024 , 487 . |
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Ordered mesoporous carbon@silica hybrid frameworks with high nitrogen content and good stabilities show great significance to improve their functionalities. Herein, we report novel nitrogen-doped (3.51 - 4.62 wt%) and ordered mesoporous carbon@silica frameworks (N-OMC@SiO2) with reinforced nitrogen stability. The NOMC@SiO2 were designed from tricomponent direct co-assembly between block copolymer template and mixed precursors containing urea and tetramethoxysilane without using additional solvent. The N-OMC@SiO2 have large BET surface areas (444.3 - 674.9 m2/g), uniform mesoporous channels (5.8 - 10.9 nm) with well-defined hexagonal symmetry, and stable carbon@silica "reinforced concrete" framework that can be transformed into carbon@silicon by controllable reduction. The nitrogen sites were firmly embedded into their frameworks via the formation of Si-N bonding. Thus, the resulted N-OMC@SiO2 exhibit multi-functionalities and enhanced recyclability in acid waste gas capture and gaseous sulfides catalytic utilization, better than many reported porous adsorbents and catalysts. This study may help develop stable and efficient N-OMCs nanocomposites for acidic gas selective removal.
Keyword ：
Acid gas selective capture Acid gas selective capture Carbon@silica composites Carbon@silica composites Gaseous sulfides elimination Gaseous sulfides elimination Nitrogen -doping Nitrogen -doping Ordered mesoporosity Ordered mesoporosity Solvent -free synthesis Solvent -free synthesis
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| GB/T 7714 | Kan, Xun , Liu, Zihao , Sun, Yafei et al. Tricomponent direct co-assembly to nitrogen-doped, ordered mesoporous carbon@silica frameworks with enhanced nitrogen stability and multi-functionalities [J]. | CHEMICAL ENGINEERING SCIENCE , 2024 , 292 . |
| MLA | Kan, Xun et al. "Tricomponent direct co-assembly to nitrogen-doped, ordered mesoporous carbon@silica frameworks with enhanced nitrogen stability and multi-functionalities" . | CHEMICAL ENGINEERING SCIENCE 292 (2024) . |
| APA | Kan, Xun , Liu, Zihao , Sun, Yafei , Zhong, Shouchao , Zheng, Yong , Liang, Shijing et al. Tricomponent direct co-assembly to nitrogen-doped, ordered mesoporous carbon@silica frameworks with enhanced nitrogen stability and multi-functionalities . | CHEMICAL ENGINEERING SCIENCE , 2024 , 292 . |
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gamma-ray radiation-induced grafting strategy was first employed to immobilize 4-aminobenzo-15-crown-5 onto a covalent organic framework (COF). This endeavor culminated in the successful synthesis of a class of two-dimensional crown ether-modified COFs (named [15C5]n%-(TzDa-G-x%)), marking the maiden utilization of COFs in the realm of 6Li/7Li isotope separation. These COFs exhibited swifter adsorption kinetics than alternative adsorbents. Among them, [15C5]57%-(TzDa-G-50%) with its excellent crystallinity, porosity, and stability exhibited the best performance in Li+ adsorption and 6Li/7Li isotope separation. The Li+ adsorption in acetonitrile achieved a capacity of 3.6 mg center dot g-1 within 30 min and a saturation capacity of 7.3 mg center dot g-1. The single -stage separation factor of 6Li/7Li isotopes was 1.014 +/- 0.001. The results of dynamic adsorption column experiments showed that the packed column made of [15C5]57%-(TzDa-G-50%) maintained stable performance during four cycles of Li+ adsorptionelution, with over 99% Li+ removal rate in acetonitrile. This crown ether-modified COF has potential application in 6Li/7Li isotope separation, and this radiation-assisted synthesis strategy is expected to become universal in the modification of COFs for diverse applications.
Keyword ：
6Li/7Li isotope separation 6Li/7Li isotope separation adsorption column adsorption column covalent organic framework covalent organic framework crown ether crown ether gamma ra- diation modification gamma ra- diation modification
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| GB/T 7714 | Zhong, Shouchao , Wang, Yue , Lan, Jianhui et al. Radiation-Assisted Synthesis of Crown Ether-Modified Covalent Organic Frameworks for Lithium Isotope Separation [J]. | CCS CHEMISTRY , 2024 , 6 (10) : 2594-2606 . |
| MLA | Zhong, Shouchao et al. "Radiation-Assisted Synthesis of Crown Ether-Modified Covalent Organic Frameworks for Lithium Isotope Separation" . | CCS CHEMISTRY 6 . 10 (2024) : 2594-2606 . |
| APA | Zhong, Shouchao , Wang, Yue , Lan, Jianhui , Xie, Mingshu , Wu, Yiqian , Li, Jiuqiang et al. Radiation-Assisted Synthesis of Crown Ether-Modified Covalent Organic Frameworks for Lithium Isotope Separation . | CCS CHEMISTRY , 2024 , 6 (10) , 2594-2606 . |
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Herein, a variety of 2,6-diaminopyridine (DAP) derived nitrogen-doped hierarchically porous carbon (DAP-NHPC-T) prepared from carbonization-induced structure transformation of DAP-Zn-SiO2-P123 nanocomposites are reported, which are facilely prepared from solvent-free co-assembly of block copolymer templates P123 with pyridine-rich monomer of DAP, Zn(NO3)(2) and tetramethoxysilane. In the pyrolysis process, P123 and SiO2 templates promote the formation of mesoporous and supermicroporous structures in the DAP-NHPC-T, while high-temperature volatilization of Zn contributed to generation of micropores. The DAP-NHPC-T possess large BET surface areas (approximate to 956-1126 m(2) g(-1)), hierarchical porosity with micro-supermicro-mesoporous feature and high nitrogen contents (approximate to 10.44-5.99 at%) with tunable density of pyridine-based nitrogen sites (approximate to 5.99-3.32 at%), exhibiting good accessibility and reinforced interaction with SO2. Consequently, the DAP-NHPC-T show high SO2 capacity (14.7 mmol g(-1), 25 degrees C and 1.0 bar) and SO2/CO2/N-2 IAST selectivities, extraordinary dynamic breakthrough separation efficiency and cycling stability, far beyond any other reported nitrogen-doped metal-free carbon. As verified by in situ spectroscopy and theoretical calculations, the pyridine-based nitrogen sites of the DAP-NHPC-T boost SO2 adsorption via the unique charge transfer, the adsorption mechanism and reaction model have been finally clarified.
Keyword ：
charge transfer charge transfer hierarchical porosity hierarchical porosity pyridine-based nitrogen sites pyridine-based nitrogen sites SO2 capture SO2 capture triple template directed synthesis triple template directed synthesis
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| GB/T 7714 | Zhang, Guanqing , Liu, Fengqing , Zhu, Qiliang et al. Triple Templates Directed Synthesis of Nitrogen-Doped Hierarchically Porous Carbons from Pyridine Rich Monomer as Efficient and Reversible SO2 Adsorbents [J]. | SMALL , 2024 , 20 (46) . |
| MLA | Zhang, Guanqing et al. "Triple Templates Directed Synthesis of Nitrogen-Doped Hierarchically Porous Carbons from Pyridine Rich Monomer as Efficient and Reversible SO2 Adsorbents" . | SMALL 20 . 46 (2024) . |
| APA | Zhang, Guanqing , Liu, Fengqing , Zhu, Qiliang , Qian, Hao , Zhong, Shouchao , Tan, Jingze et al. Triple Templates Directed Synthesis of Nitrogen-Doped Hierarchically Porous Carbons from Pyridine Rich Monomer as Efficient and Reversible SO2 Adsorbents . | SMALL , 2024 , 20 (46) . |
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Selective adsorption of sulfur dioxide (SO2) is an important clean technology for purification of exhaust gas from fossil fuel combustion. The widely applied zeolite-based adsorbents interact with SO2 through weakly physical adsorption, resulting in low adsorption capacity and selectivity for SO2. Herein, a facile strategy that combines improving the textural property of zeolite and optimizing adsorption sites is developed for efficient and stable SO2 adsorption. The micro-mesoporous silica sphere (MS) with high specific surface area and well-defined pore structure is obtained through a micelle expander assisted soft-template method, which can facilitate the dispersion and exposure of designed adsorption sites- methylated polyethyleneimine (mPEI). Since the Lewis basic sites of N in mPEI can strongly interact with the pi-receptor SO2, and the tertiary amine groups exhibit a weak attraction for CO2, the optimized MS supported mPEI adsorbent exhibits remarkable SO2 adsorption performance (7.5 mmol/g), exceptionally high SO2/N2 selectivity (16673) and SO2/CO2 selectivity (551). Moreover, it presents an outstanding stability in the adsorption-regeneration test. This work sheds light on the design of high-performance organic-solid composite adsorbent for selective capture of SO2.
Keyword ：
Adsorption Adsorption Micro-mesoporous silica sphere Micro-mesoporous silica sphere Polytertiary amine Polytertiary amine Selective desulfurization Selective desulfurization SO 2 capture SO 2 capture
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| GB/T 7714 | Zhang, Qiongdan , Wei, Jixiang , Gao, Changbo et al. Highly selective capture of SO2 with supported micro-mesoporous silica sphere from CO2-rich environment [J]. | JOURNAL OF CLEANER PRODUCTION , 2024 , 436 . |
| MLA | Zhang, Qiongdan et al. "Highly selective capture of SO2 with supported micro-mesoporous silica sphere from CO2-rich environment" . | JOURNAL OF CLEANER PRODUCTION 436 (2024) . |
| APA | Zhang, Qiongdan , Wei, Jixiang , Gao, Changbo , Zheng, Yong , Xiao, Yihong , Liu, Fujian et al. Highly selective capture of SO2 with supported micro-mesoporous silica sphere from CO2-rich environment . | JOURNAL OF CLEANER PRODUCTION , 2024 , 436 . |
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A solid ionic liquid adsorbent, obtained by grafting [C3N][SO4H] onto porous carbon was reported. Characterizations including IR, XPS and TEM provided the structural information of the sulfonic acid groups on the porous carbon matrix, affirming the feasibility of this synthesis method. The results elucidated the synergy between the sulfonic acid groups and the pore structure of porous carbon, resulting in substantial enhancements in both ammonia adsorption capacity and adsorption selectivity. Moreover, this absorbent exhibited the ability to capture minute concentrations of ammonia below 0.1 ppm with great efficacy and excellent regeneration property within 8 cycles. This simple grafting and acid activation technique proffers a valuable tool for designing adsorbent of trace ammonia within ammonia-hydrogen fuel cells.
Keyword ：
Ammonia fuel cells Ammonia fuel cells Porous carbon Porous carbon Solid ionic liquids Solid ionic liquids Trace ammonia capture Trace ammonia capture
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| GB/T 7714 | Zhu, Qiliang , Zhang, Wentao , Zhong, Shouchao et al. Precisely capture trace ammonia from fuel cell system over ionic liquid grafted hierarchically porous carbons [J]. | CHEMICAL ENGINEERING JOURNAL , 2024 , 483 . |
| MLA | Zhu, Qiliang et al. "Precisely capture trace ammonia from fuel cell system over ionic liquid grafted hierarchically porous carbons" . | CHEMICAL ENGINEERING JOURNAL 483 (2024) . |
| APA | Zhu, Qiliang , Zhang, Wentao , Zhong, Shouchao , Xiao, Yao , Qian, Hao , Zheng, Anmin et al. Precisely capture trace ammonia from fuel cell system over ionic liquid grafted hierarchically porous carbons . | CHEMICAL ENGINEERING JOURNAL , 2024 , 483 . |
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