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学者姓名：陈杰
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《生物质的开发与利用》是资源循环科学与工程专业的核心必修课，是一门知识面广泛、实践性强的交叉学科课程。针对传统教学中存在的问题，教学团队提出了“以学生为中心、产出为导向、持续改进”的教学理念，并通过实施“四维”混合式教学法，对教学内容、方法和考核方式进行了全面的改革。引入科研项目，设计了一系列与课程内容密切相关的实验教学，涉及皮革废弃物（皮胶原纤维膜）改性利用、优化以及乳液分离性能的测试等实验，并对材料的结构和形貌进行表征，使用Origin软件对实验数据进行处理和分析。通过这些改革措施，不仅提高了课程的教学质量，也促进了学生创新能力和综合素质的有效提高。
Keyword ：
实践教学 实践教学 混合式教学 混合式教学 生物质 生物质 皮胶原纤维膜 皮胶原纤维膜 皮革废弃物 皮革废弃物 金属有机框架 金属有机框架
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| GB/T 7714 | 叶晓霞 , 吴秋 , 吕源财 et al. 生物质的开发与利用课程教学改革探讨 [J]. | 皮革科学与工程 , 2025 , 35 (3) : 120-125 . |
| MLA | 叶晓霞 et al. "生物质的开发与利用课程教学改革探讨" . | 皮革科学与工程 35 . 3 (2025) : 120-125 . |
| APA | 叶晓霞 , 吴秋 , 吕源财 , 刘以凡 , 林春香 , 陈杰 . 生物质的开发与利用课程教学改革探讨 . | 皮革科学与工程 , 2025 , 35 (3) , 120-125 . |
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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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Heavy metal contamination in water threatens human health and ecological security, necessitating efficient and sustainable remediation technologies. Adsorption is a widely used method due to its cost-effectiveness, high selectivity, and ease of operation. Among various adsorbents, conjugated microporous polymers (CMPs) have shown great potential for heavy metal removal, benefiting from their pi-conjugated structures, high surface area, tunable pore sizes, and strong metal ion interactions. However, challenges remain in synthesis and material properties. Extensive postsynthetic modifications may introduce structural complexity and compromise adsorption performance, while excessive functionalization can lead to pore blockage, reducing available adsorption sites. Additionally, inadequate distribution or low grafting density of chelating groups may weaken metal ion binding. Further challenges include enhancing selectivity, developing eco-friendly regeneration methods, improving stability in complex environments, and achieving large-scale production. Addressing these issues requires optimizing synthetic strategies, precisely incorporating functional groups, and improving pore structure control. This review summarizes recent advances in CMP-based heavy metal adsorption, discusses adsorption mechanisms and structural optimization, and identifies future research directions to advance their practical application in water purification.
Keyword ：
adsorption adsorption conjugated microporous polymers conjugated microporous polymers heavy metal ions heavy metal ions water treatment water treatment
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| GB/T 7714 | Tang, Duanlian , Lin, Chunzhou , Lou, Xiaoyu et al. Tunable Synthesis of Conjugated Microporous Polymers and Their Adsorption Performance Toward Heavy Metals [J]. | MACROMOLECULAR CHEMISTRY AND PHYSICS , 2025 . |
| MLA | Tang, Duanlian et al. "Tunable Synthesis of Conjugated Microporous Polymers and Their Adsorption Performance Toward Heavy Metals" . | MACROMOLECULAR CHEMISTRY AND PHYSICS (2025) . |
| APA | Tang, Duanlian , Lin, Chunzhou , Lou, Xiaoyu , Yin, Minlei , Qiu, Ting , Chen, Jie . Tunable Synthesis of Conjugated Microporous Polymers and Their Adsorption Performance Toward Heavy Metals . | MACROMOLECULAR CHEMISTRY AND PHYSICS , 2025 . |
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Efficient removal of p-arsanilic acid (p-ASA) from contaminated water is crucial for mitigating arsenic contamination. In this study, a membrane adsorbent named CFM-Zn is developed by retanning Zn on a collagen fiber membrane (CFM). This development leverages the unique physicochemical properties of CFM and the strong affinity of Zn for p-ASA. The membrane is composed entirely of green, low-carbon, and recyclable materials, achieving sustainable removal of p-ASA and embodying the concept of using waste to treat waste for environmental recovery. Remarkably, it exhibits an ultra-high capacity of up to 515.46 mg & sdot;g-1. Additionally, CFM-Zn demonstrates moderate reusability, with effectiveness maintained for at least five cycles. This study could advance the development of bio-based materials for water pollutant removal, expand the applications of leather waste, and significantly promote environmental purification and resource recycling.
Keyword ：
Adsorption and separation Adsorption and separation Collagen fiber membrane Collagen fiber membrane Metal modification Metal modification Metal oxides Metal oxides p-arsanilic acid p-arsanilic acid
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| GB/T 7714 | Zheng, Zhihong , Lin, Yi , Lin, Zheyu et al. Green collagen fiber-based organic-inorganic hybrid membrane material for the effective removal of p-arsanilic acid [J]. | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , 2025 , 13 (3) . |
| MLA | Zheng, Zhihong et al. "Green collagen fiber-based organic-inorganic hybrid membrane material for the effective removal of p-arsanilic acid" . | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 13 . 3 (2025) . |
| APA | Zheng, Zhihong , Lin, Yi , Lin, Zheyu , Zhang, Dacheng , Lin, Junhan , Ruan, Kailing et al. Green collagen fiber-based organic-inorganic hybrid membrane material for the effective removal of p-arsanilic acid . | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , 2025 , 13 (3) . |
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In extreme environments, the simultaneous presence of mechanical impact and fire hazards poses significant challenges for single flexible polyurethane foam (FPUF) protective materials. To address these limitations, we developed an innovative multilayer coating structure for FPUF using a simple dip-drying method. This structure comprises a polydopamine (PDA) base layer, an intermediate layer containing ammonium polyphosphate (APP), carboxymethyl chitosan (CMC), and halloysite nanotubes (HNT), and a top layer of polydimethylsiloxane (PDMS). The multilayer coating significantly enhanced the cushioning and flame-retardant properties of FPUF. At a coating loading of 35 wt.%, the FPUF@PDA/A-C-H/PDMS exhibited a compressive strength 3.52 times higher than pure FPUF, with only a 10.2 % decrease after 100 compression cycles. The composite effectively dissipated 95.7 % of an impact energy of 1.22 J, achieving a 97.1 % impact force dissipation rate and significantly extending cushioning duration. The FPUF@PDA/A-C-H/PDMS demonstrated self-extinguishing properties after 10 s of exposure to a butane flame, maintaining structural integrity. Moreover, its peak heat release rate was reduced by 68.8 %. The multilayer coating also improved hydrophobicity and thermal insulation. This multifunctional foam composite shows great potential for enhancing the performances of FPUF in hazardous environments, offering robust protection in extreme conditions. © 2025 Elsevier Ltd
Keyword ：
Composite coatings Composite coatings Rigid foamed plastics Rigid foamed plastics Thermal barrier coatings Thermal barrier coatings Thermal insulation Thermal insulation
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| GB/T 7714 | Liu, Yan , Zhu, Yanjun , Chen, Jie et al. Highly Efficient and Green Multi-layer Coatings toward Enhancing Impact Resistance, Flame Retardancy and Thermal Insulation of Flexible Polyurethane Foam [J]. | Polymer Degradation and Stability , 2025 , 239 . |
| MLA | Liu, Yan et al. "Highly Efficient and Green Multi-layer Coatings toward Enhancing Impact Resistance, Flame Retardancy and Thermal Insulation of Flexible Polyurethane Foam" . | Polymer Degradation and Stability 239 (2025) . |
| APA | Liu, Yan , Zhu, Yanjun , Chen, Jie , Shi, Yongqian , Zhang, Yijie , Fu, Libi et al. Highly Efficient and Green Multi-layer Coatings toward Enhancing Impact Resistance, Flame Retardancy and Thermal Insulation of Flexible Polyurethane Foam . | Polymer Degradation and Stability , 2025 , 239 . |
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Membrane separation strategies offer promising platform for the emulsion separation. However, the low mechanical strength of membrane separation layers and the trade-off between separation flux and efficiency present significant challenges. In this study, we report a CFM@UiO-66-NH2 membrane with high separation flux, efficiency and stability, through utilizing a robust anti-abrasion collagen fiber membrane (CFM) as the multifunctional support and UiO-66-NH2 by an in-situ growth as the separation layer. The high mechanical strength of the CFM compensated for the weakness of the separation layer, while the charge-breaking effect of UiO-66-NH2, along with the size sieving of its constituent separating layers and the capillary effect of the collagen fibers, contributed to the potential for efficient separation. Additionally, the CFM@UiO-66-NH2 membrane exhibited superhydrophilic properties, making it suitable for separating oil-in-water microemulsions and nanoemulsions stabilized by anionic surfactants. The membrane demonstrated remarkable separation efficiencies of up to 99.960% and a separation flux of 370.05 L center dot m-2 center dot h-1. Moreover, it exhibits stability, durability, and abrasion resistance, maintaining excellent separation performance even when exposed to strong acids and alkalis without any damage to its structure and performance. After six cycles of reuse, it achieved a separation flux of 417.97 L center dot m-2 center dot h-1 and a separation efficiency of 99.747%. Furthermore, after undergoing 500 cycles of strong abrasion, the separation flux remained at 124.39 L center dot m-2 center dot h-1, with a separation efficiency of 99.992%. These properties make it suitable for the long-term use in harsh operating environments. We attribute these properties to the electrostatic effect resulting from the amino group on UiO-66-NH2 and its in-situ growth on the CFM, which forms a size-screening separation layer. Our work highlights the potential of the CFM@UiO-66NH2 membrane as an environmentally friendly size-screening material for the efficient emulsion wastewater separation. (c) 2023 The Chemical Industry and Engineering Society of China, and Chemical Industry Press Co., Ltd. All rights reserved.
Keyword ：
Collagen fibers Collagen fibers Metal -organic frameworks Metal -organic frameworks Oil -in -water emulsion separation Oil -in -water emulsion separation Size sieving Size sieving
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| GB/T 7714 | Ye, Xiaoxia , Huang, Rixin , Zheng, Zhihong et al. Anti-abrasion collagen fiber-based membrane functionalized by UiO-66-NH2 with ultra-high efficiency and stability for oil-in-water emulsions separation [J]. | CHINESE JOURNAL OF CHEMICAL ENGINEERING , 2024 , 66 : 285-297 . |
| MLA | Ye, Xiaoxia et al. "Anti-abrasion collagen fiber-based membrane functionalized by UiO-66-NH2 with ultra-high efficiency and stability for oil-in-water emulsions separation" . | CHINESE JOURNAL OF CHEMICAL ENGINEERING 66 (2024) : 285-297 . |
| APA | Ye, Xiaoxia , Huang, Rixin , Zheng, Zhihong , Liu, Juan , Chen, Jie , Lv, Yuancai . Anti-abrasion collagen fiber-based membrane functionalized by UiO-66-NH2 with ultra-high efficiency and stability for oil-in-water emulsions separation . | CHINESE JOURNAL OF CHEMICAL ENGINEERING , 2024 , 66 , 285-297 . |
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N-Methylpyrrolidone is widely used across various sectors; however, the energy -efficient removal of 1,4-butyrolactone impurity from NMP remains a significant challenge due to their nearly identical molecular size and properties. Herein, we synthesize a series of flexible molecular materials, perethylated pillar[ n ]arene ( n = 5, 6) with enhanced crystallization efficiency under the induce of dichloromethane solvent. Through a size -specific recognition and varied host -guest interaction, EtP5 demonstrates exceptional 99 % selectivity for GBL against NMP; single -crystal structure analyses and theoretical calculations unveil intricate C-H center dot center dot center dot O hydrogen bonding interactions, and 7C -7C stacking interactions between EtP5 and GBL. The single -crystal structure of the two -guest complexes has proved the existence of adsorption transition states, and it comprehensively elucidates the dynamic adsorption process of EtP5 with GBL, supported by theoretical calculations. Reuse experiments validate these crystals could be fully reused without loss of performance.
Keyword ：
4-Butyrolactone 4-Butyrolactone Adsorption mechanism Adsorption mechanism N-Methylpyrrolidone N-Methylpyrrolidone Perethylated pillar[5]arene Perethylated pillar[5]arene
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| GB/T 7714 | Yin, Minlei , Yang, Chen , Tang, Duanlian et al. Revealing the mechanism behind the highly selective separation of 1,4-butyrolactone from n-methylpyrrolidone using nonporous adaptive crystals of perethylated pillar[5]arene [J]. | CHEMICAL ENGINEERING JOURNAL , 2024 , 495 . |
| MLA | Yin, Minlei et al. "Revealing the mechanism behind the highly selective separation of 1,4-butyrolactone from n-methylpyrrolidone using nonporous adaptive crystals of perethylated pillar[5]arene" . | CHEMICAL ENGINEERING JOURNAL 495 (2024) . |
| APA | Yin, Minlei , Yang, Chen , Tang, Duanlian , Huang, Shiyin , Lou, Xiaoyu , Cui, Rongkai et al. Revealing the mechanism behind the highly selective separation of 1,4-butyrolactone from n-methylpyrrolidone using nonporous adaptive crystals of perethylated pillar[5]arene . | CHEMICAL ENGINEERING JOURNAL , 2024 , 495 . |
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Extracting uranium from seawater has become an important method to supplement the nuclear industry. Herein, we introduce a simple route to load conjugated microporous polymers onto collagen fiber membranes, resulting in a novel membrane adsorbent material (CMPA-F/CFM) for uranium capture. Its Langmuir adsorption capacity reaches 304.9 mg center dot g-(- 1) (at 318 K), with fast adsorption kinetic of 60 min, and excellent adsorption selectivity with Kd d = 4.69 x 104 4 mL center dot g-(- 1) under the temperature of 298 K, initial concentration of 50 mg center dot L-1,-1 , and pH = 7, thus allowing a satisfactory adsorption performance in a 7-day real ocean experiment with a uranium adsorption capacity of 1.25 mg center dot g-1.(-1 ). Furthermore, in continuous dynamic adsorption experiments, CMPA-F/CFM could treat up to 19.0 L center dot g(-1-) 1 of low-enriched uranium (LEU) solution (1 mg center dot L-1),-1 ), with a uranium removal rate of up to 87.5 % (10 L of seawater). This study demonstrates broad potential application of membrane adsorption in extraction of low-enriched uranium.
Keyword ：
Collagen fiber membrane Collagen fiber membrane Conjugated microporous polymers Conjugated microporous polymers Seawater Seawater Selectivity Selectivity Uranium extraction Uranium extraction
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| GB/T 7714 | Ye, Xiaoxia , Liu, Juan , Chen, Xueying et al. Effective uranium extraction from seawater through immobilization of conjugated microporous polymers on collagen fiber membrane [J]. | CHEMICAL ENGINEERING SCIENCE , 2024 , 295 . |
| MLA | Ye, Xiaoxia et al. "Effective uranium extraction from seawater through immobilization of conjugated microporous polymers on collagen fiber membrane" . | CHEMICAL ENGINEERING SCIENCE 295 (2024) . |
| APA | Ye, Xiaoxia , Liu, Juan , Chen, Xueying , Chen, Dongjun , Qian, Zhen , Chen, Jie et al. Effective uranium extraction from seawater through immobilization of conjugated microporous polymers on collagen fiber membrane . | CHEMICAL ENGINEERING SCIENCE , 2024 , 295 . |
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Ethyl methyl carbonate (EMC) is a crucial solvent extensively utilized in lithium-ion battery electrolytes; the transesterification of dimethyl carbonate (DMC) with ethanol is a pivotal reaction for EMC production. However, this reaction faces challenges due to the trade-off between catalytic activity and selectivity from the basic catalysts. In this issue, we report an innovative strategy through fine-tuning the electron-donor capability of the basic phenolate anion ([PhO]) in a novel poly(ionic liquid) (PIL) framework, as synthesized via an alkylation reaction between 1,3,5-tris(bromomethyl)benzene, biphenyldiimidazole, and N,N '-carbonyldiimidazole (CDI) to trigger targeted basicity that can directionally catalyze the transesterification of DMC with ethanol, so as to achieve both ultrahigh catalytic activity and selectivity toward EMC. By varying the substituent groups with electron-withdrawing and electron-donating effects on the phenolate anion, the PILs show expected changes in the catalytic performance, following well with the trend of charge density on these substituted phenolate anions. The optimized catalyst [CPIL-CDI][MeOPhO], induced by p-methoxyphenolate anions, allows an extraordinary EMC yield of 72.19% and an EMC selectivity of 91.48% under mild conditions without any process intensifications, suppressing all of the reported catalysts reported to date. Outcomes and approaches shown in this work have the potential to expedite the systematic design of cations and anions within PILs for industrial-scale EMC production through environmentally friendly transesterification processes.
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| GB/T 7714 | Chen, Jie , Huang, Huiyao , Gong, Wangquan et al. Fine-Tuning Electron-Donor Capability in the Basic Anion of Poly(ionic liquid) Frameworks for Revolutionizing Catalytic Synthesis of Ethyl Methyl Carbonate with Both Ultrahigh Catalytic Activity and Selectivity [J]. | LANGMUIR , 2024 , 40 (17) : 9233-9243 . |
| MLA | Chen, Jie et al. "Fine-Tuning Electron-Donor Capability in the Basic Anion of Poly(ionic liquid) Frameworks for Revolutionizing Catalytic Synthesis of Ethyl Methyl Carbonate with Both Ultrahigh Catalytic Activity and Selectivity" . | LANGMUIR 40 . 17 (2024) : 9233-9243 . |
| APA | Chen, Jie , Huang, Huiyao , Gong, Wangquan , Chen, Yi , Dong, Rong , Ren, Limei et al. Fine-Tuning Electron-Donor Capability in the Basic Anion of Poly(ionic liquid) Frameworks for Revolutionizing Catalytic Synthesis of Ethyl Methyl Carbonate with Both Ultrahigh Catalytic Activity and Selectivity . | LANGMUIR , 2024 , 40 (17) , 9233-9243 . |
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The significance of renewable energy sources underscores the importance of developing efficient battery technologies. Ethyl methyl carbonate (EMC), with its superior performance as an electrolyte, is widely utilized in lithium-ion batteries. However, the production of EMC through green transesterification of dimethyl carbonate (DMC) with ethanol encounters challenges due to low EMC selectivity and catalyst reusability issues. In this study, we present the initial instance of utilizing an imidazole-based ionic framework, [CPIL-M]n[PhO], which exhibits an interaction between its cationic backbone and basic anions. This interaction is specifically designed to catalyse the selective transformation of basic anions with suitable Lewis basicity in the production of EMC via transesterification. The introduction of N,N '-carbonyldiimidazole into the ionic framework allows for tunable modulation of Lewis basicity on an electronic level, enhancing catalytic activity without compromising selectivity. These innovative designs enable [CPIL-M]4[PhO] to exhibit remarkable performance, achieving 69.02% EMC yield and 90.19% selectivity, outperforming most reported catalysts. These findings could pave the way for the accelerated development of efficient catalysts for the sustainable production of EMC through transesterification methods in the future, thereby supporting the energy-efficient transition towards renewable energy sources. The ionic framework [CPIL-M]n[PhO] with feasible Lewis basicity toward transesterification of dimethyl carbonate with ethanol for highly selective production of ethyl methyl carbonate (EMC) is reported.
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| GB/T 7714 | Chen, Jie , Xie, Jingjun , Chen, Xiaoyan et al. The role of interactions between the cationic backbone and basic anions in green and ultra-selective catalytic synthesis of ethyl methyl carbonate in tunable ionized frameworks [J]. | GREEN CHEMISTRY , 2024 , 26 (20) : 10500-10511 . |
| MLA | Chen, Jie et al. "The role of interactions between the cationic backbone and basic anions in green and ultra-selective catalytic synthesis of ethyl methyl carbonate in tunable ionized frameworks" . | GREEN CHEMISTRY 26 . 20 (2024) : 10500-10511 . |
| APA | Chen, Jie , Xie, Jingjun , Chen, Xiaoyan , Dong, Rong , Ge, Xue-Hui , Qiu, Ting . The role of interactions between the cationic backbone and basic anions in green and ultra-selective catalytic synthesis of ethyl methyl carbonate in tunable ionized frameworks . | GREEN CHEMISTRY , 2024 , 26 (20) , 10500-10511 . |
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