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学者姓名：张卫英
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Abstract ：
Combining molecular imprinting technology with electrostatic spinning technology, a molecularly imprinted nanofiber membrane material with memory and recognition of specific imprinted molecules is thus produced. It has the advantages of high efficiency, reusability, easy amplification, and simple operation. In this study, alkane molecularly imprinted nanofibrous membranes are prepared as a carrier for immobilize Bacillus cereus LY-1 for the degradation of diesel in oil-water system. The adsorption capacity of the molecularly imprinted material for diesel oil with n-decyl alcohol as the template molecule reach 120.25 mg g-1, the adsorption capacity of alkane molecularly imprint nanofiber membrane prepared using polyvinyl alcohol (PVA) as the membrane substrate material is 41.37 mg g-1. After 4 days, the immobilized LY-1 cells eliminate roughly 80.7% of the diesel at a starting concentration of 3 g L-1. The results show that imprinted structures in MINM enhance degradation by loaded microorganisms. PVA molecularly imprinted nanofiber membrane before and after bacterial loading used in diesel removal. image
Keyword ：
adsorption adsorption electrospinning electrospinning membranes membranes
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| GB/T 7714 | Yang, Bo , Ying, Xiaoguang , Zhang, Weiying et al. Alkane molecularly imprinted nanofiber membranes used to enhance the diesel degradation process [J]. | JOURNAL OF APPLIED POLYMER SCIENCE , 2024 , 141 (24) . |
| MLA | Yang, Bo et al. "Alkane molecularly imprinted nanofiber membranes used to enhance the diesel degradation process" . | JOURNAL OF APPLIED POLYMER SCIENCE 141 . 24 (2024) . |
| APA | Yang, Bo , Ying, Xiaoguang , Zhang, Weiying , Li, Xiao . Alkane molecularly imprinted nanofiber membranes used to enhance the diesel degradation process . | JOURNAL OF APPLIED POLYMER SCIENCE , 2024 , 141 (24) . |
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The frequent occurrence of petrochemical spills and the uncontrolled discharge of oily industrial wastewater have caused serious water pollution problems. In this study, a novel modified melamine sponge, namely UHDA@MS, was prepared by a simple, environmentally friendly, and cost-effective method using urushiol, a natural polymer, as the major modifier. The reaction mechanism of the precipitation copolymerization of urushiol and 1,6-hexamethylenediamine (HDA) and the in-situ deposition of the copolymer were investigated by chemical structure and microscopic morphology analyses. It was found that the self-polymerization of urushiol and the copolymerization of urushiol and HDA produced ethanol-insoluble copolymers. Subsequently, the deposition of the copolymers formed a coating with a micro/nano hierarchical structure and a large number of hydrophobic groups on the sponge skeleton, making U-HDA@MS highly hydrophobic and oleophilic. The water contact angle reached 145 degrees without silanization modification, and the absorption capacity for carbon tetrachloride was up to 122 g/g. The outstanding chemical stability of the deposited coating made U-HDA@MS durable in harsh conditions. It maintained stable hydrophobicity and high absorption capacity over a wide pH range. Absorption-squeezing and continuous absorption experiments verified the outstanding reusability and oilwater selectivity of U-HDA@MS. This demonstrates its promising application in oil-water separation and petrochemical spill cleanup.
Keyword ：
Deposited coating Deposited coating Hydrophobic sponge Hydrophobic sponge Oil-water separation Oil-water separation Selective absorption Selective absorption Urushiol Urushiol
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| GB/T 7714 | Zeng, Honghui , Zhang, Yuchi , Wu, Huazhong et al. Preparation of highly hydrophobic melamine sponge for oil-water separation through copolymerization deposition [J]. | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , 2024 , 12 (6) . |
| MLA | Zeng, Honghui et al. "Preparation of highly hydrophobic melamine sponge for oil-water separation through copolymerization deposition" . | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 12 . 6 (2024) . |
| APA | Zeng, Honghui , Zhang, Yuchi , Wu, Huazhong , Ye, Yuansong , Zhang, Weiying , Fang, Run . Preparation of highly hydrophobic melamine sponge for oil-water separation through copolymerization deposition . | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , 2024 , 12 (6) . |
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Metal-doping is a common strategy for establishing active sites on photocatalyst, but appropriately exposing them for maximized atomic utilization remains a great challenge in photocatalytic research. Herein, we propose a metal organic framework (MOF)-assisted approach to synthesis copper-modified titania (Cu-TiO2/Cu) photocatalyst with homogenously distributed and highly accessible active sites in its matrix. Significantly, an MOF precursor, namely NH2-MIL-125, with co-chelation of titania (Ti) and copper (Cu) was subjected to mild calcination, subsequently results in Cu-modified TiO2 with highly accessible channels to its inner surface. These channels provide not only a large reactive surface (>400 m(2) g(-1)); they also enable facile modifying route for the pre-deposited Cu in prior to photoreaction. Specifically, NH3 treatment was applied to partially reduce deposited Cu ions (Cu+ and Cu2+) into Cu nanoparticles, where their interplays realize improved optical properties and charge separation during photoreactions. Furthermore, the NH3-induced Cu nanoparticles could also serve as the adsorptive site for H+, thereby enabling 5629 mu mol h(-1) g(-1) H-2 generation over the optimum photocatalyst of Cu-20/TiO2/Cu-500. Such performance is associated to 35.44 and 1.71-fold improvements compared to pure TiO2 (Cu-0/TiO2) and untreated Cu-ion modified TiO2 (Cu-20/TiO2), respectively. This work offers a new synthetic strategy for obtaining photocatalyst with evenly distributed and highly accessible active sites, thus improving the commensurability of photocatalytic H-2 generation from the industrial perspective.
Keyword ：
Cu-doping Cu-doping Cu nanoparticles Cu nanoparticles Hydrogen evolution reaction (HER) Hydrogen evolution reaction (HER) NH2-MIL-125 NH2-MIL-125 Photocatalysts Photocatalysts TiO2 TiO2
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| GB/T 7714 | Chen, Lejun , Lei, Yonggang , Yang, Yue et al. Metal organic framework-assisted copper-modified titania (Cu/TiO2) with abundant exposed active sites and highly accessible pore channels for an enhanced photo-generation of hydrogen [J]. | JOURNAL OF COLLOID AND INTERFACE SCIENCE , 2024 , 677 : 647-656 . |
| MLA | Chen, Lejun et al. "Metal organic framework-assisted copper-modified titania (Cu/TiO2) with abundant exposed active sites and highly accessible pore channels for an enhanced photo-generation of hydrogen" . | JOURNAL OF COLLOID AND INTERFACE SCIENCE 677 (2024) : 647-656 . |
| APA | Chen, Lejun , Lei, Yonggang , Yang, Yue , Huang, Jianying , Zhang, Weiying , Ng, Kim Hoong et al. Metal organic framework-assisted copper-modified titania (Cu/TiO2) with abundant exposed active sites and highly accessible pore channels for an enhanced photo-generation of hydrogen . | JOURNAL OF COLLOID AND INTERFACE SCIENCE , 2024 , 677 , 647-656 . |
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Hydrophilic macroporous sponge has been widely used in solar steam generation, catalysis, biosensing and other fields due to its high water transporting and adsorption ability. However, the synthesis step of hydrophilic sponge usually needs the assistance of a freezing process and toxic chemicals such as chemical crosslinkers or foaming agents. To solve these problems, herein, a novel and facile tactic based on the salting out effect was proposed to prepare hydrophilic amphibious open-cell macroporous sponge from the poly(vinyl alcohol) (PVA) solution. Glycerol, CaCl2 and Na3Cit were successively added into PVA solution. The sol-gel transition would occur due to the salting-out effect of Na3Cit and hydrogen bond crosslinking of glycerol. Finally, the hydrophilic PVA sponge with different shapes and sizes could be easily prepared. Moreover, this hydrophilic wet sponge could be room temperature dried into dry sponge and this dry sponge could be quickly restored to wet sponge after immersing in water due to its ultra-rapid water absorption. The microstructure and mechanical properties of PVA wet and dry sponges were studied. The PVA wet sponge showed excellent mechanical properties with a tensile strength, Young's modulus, and fracture energy of 1.51 +/- 0.01 MPa, 0.44 +/- 0.02 MPa, and 113.2 +/- 1.6 kJ m-2, respectively. The wet sponge prepared in this work has an average porosity of up to 50 mu m, and the pore structure can still be maintained during the conventional room temperature drying process. Moreover, the PVA sponge showed high stability in various aqueous media including acid, alkaline, and salt solutions. This work provided a simple and large-scale method to prepare amphibious open-cell hydrophilic PVA sponge. Hydrophilic macroporous sponge has been widely used in solar steam generation, catalysis, biosensing and other fields due to its high water transporting and adsorption ability.
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| GB/T 7714 | Chen, Mengdie , Wang, Yuhao , Yang, Mohan et al. Hydrophilic amphibious open-cell macroporous sponge by Hofmeister effect induced nanofibrils [J]. | JOURNAL OF MATERIALS CHEMISTRY A , 2024 , 12 (27) : 16350-16360 . |
| MLA | Chen, Mengdie et al. "Hydrophilic amphibious open-cell macroporous sponge by Hofmeister effect induced nanofibrils" . | JOURNAL OF MATERIALS CHEMISTRY A 12 . 27 (2024) : 16350-16360 . |
| APA | Chen, Mengdie , Wang, Yuhao , Yang, Mohan , Zhang, Lei , Wang, Kai , Ye, Dezhan et al. Hydrophilic amphibious open-cell macroporous sponge by Hofmeister effect induced nanofibrils . | JOURNAL OF MATERIALS CHEMISTRY A , 2024 , 12 (27) , 16350-16360 . |
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Highly transparent, durable, and flexible liquid-repellent coatings are urgently needed in the realm of transparent materials, such as car windows, optical lenses, solar panels, and flexible screen materials. However, it has been difficult to strike a balance between the robustness and flexibility of coatings constructed by a single cross-linked network design. To overcome the conundrum, this innovative approach effectively combines two distinct cross-linked networks with unique functions, thus overcoming the challenge. Through a tightly interwoven structure comprised of added crosslinking sites, the coating achieves improved liquid repellency (WCA > 100 degrees, OSA < 10 degrees), increased durability (withstands 2,000 cycles of cotton wear), enhanced flexibility (endures 5,000 cycles of bending with a bending radius of 1 mm), and maintains high transparency (over 98 % in the range of 410 nm to 760 nm). Additionally, the coating with remarkable adhesion can be applied to multiple substrates, enabling large-scale preparation and easy cycling coating, thus expanding its potential applications. The architecture of this fluoride-free dual cross-linked network not only advances liquid-repellent surfaces but also provides valuable insights for the development of eco-friendly materials in the future. (c) 2024 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
Keyword ：
Dual cross -linked network Dual cross -linked network Flexible liquid-like coating Flexible liquid-like coating Fluoride -free Fluoride -free Highly transparent Highly transparent Tight entanglement Tight entanglement
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| GB/T 7714 | Wu, Shaofeng , Cheng, Yan , Zheng, Weiwei et al. Judiciously designed dual cross-linked networks for highly transparency, robustness and flexibility in liquid-repellent coatings [J]. | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY , 2024 , 206 : 53-61 . |
| MLA | Wu, Shaofeng et al. "Judiciously designed dual cross-linked networks for highly transparency, robustness and flexibility in liquid-repellent coatings" . | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 206 (2024) : 53-61 . |
| APA | Wu, Shaofeng , Cheng, Yan , Zheng, Weiwei , Deng, Yijia , Zhu, Tianxue , Zhang, Weiying et al. Judiciously designed dual cross-linked networks for highly transparency, robustness and flexibility in liquid-repellent coatings . | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY , 2024 , 206 , 53-61 . |
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Sodium lignosulfonate amine (SLA) was synthesized by Mannich reaction. The lignin-modified waterborne polyurethane (WPU) with different branched structures was designed and prepared by introducing SLA as a hydrophilic chain extender. The effect of the introduction manner of SLA on the performance of WPU was systematically investigated. The results showed that the addition of 0.75 wt% SLA in an appropriate introduction manner can prepare a polyurethane dispersion with good stability and high solid content. The tensile strength of the SLA-modified WPU film was significantly improved to 37.3 MPa. The SLA-modified WPU film also exhibited high water resistance and thermal stability. Moreover, in the introduction manner of WPU-C, the adhesive properties of SLA-modified WPU adhesives were also improved, which was mainly attributed to the entanglement of long branched chains generated by SLA chain extension with other polyurethane chains and the formation of physically cross-linked networks through the interaction between functional groups. Therefore, the introduction of a small amount of sodium lignosulfonate amine in an appropriate manner can significantly improve the performance of WPU with high solid content, which provides a new way to prepare highperformance waterborne polyurethane.
Keyword ：
Adhesive Adhesive Branched chain Branched chain Chain extension Chain extension Physical cross -linking network Physical cross -linking network Sodium lignosulfonate Sodium lignosulfonate Waterborne polyurethane Waterborne polyurethane
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| GB/T 7714 | Chen, Saiping , Zhang, Weiying , Ye, Yiming et al. Introduction of aminated sodium lignosulfonate as a chain extender for preparation of high-performance waterborne polyurethane [J]. | INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES , 2023 , 125 . |
| MLA | Chen, Saiping et al. "Introduction of aminated sodium lignosulfonate as a chain extender for preparation of high-performance waterborne polyurethane" . | INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES 125 (2023) . |
| APA | Chen, Saiping , Zhang, Weiying , Ye, Yiming , Ying, Xiaoguang , Huang, Jianying , Li, Xiao . Introduction of aminated sodium lignosulfonate as a chain extender for preparation of high-performance waterborne polyurethane . | INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES , 2023 , 125 . |
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Microbial fuel cells (MFCs) are a potential biotechnology for simultaneous degradation of organic wastewater and power generation. In this paper, a biocompatible composite is constructed around a copper mesh with sodium alginate/agar and activated carbon (CM-SA/AC) and acts as an efficient anode for MFCs after being microbe immobilized. The power performance of the MFC with CM-SA/AC anode is investigated. The results show that the addition of activated carbon is conducive to the immobilization of bacteria on CM-SA/AC anode and fast start-up of MFCs. The power density reaches 1088.6 mW/m(2), which is 2.03 times and 1.75 times that of CM-SA (without activated carbon) anode and carbon felt anode, respectively. In case of a candied wastewater treatment, the MFC with immobilized CM-SA/AC anode exhibits a much higher power density (724.5 mW/m(2)) than that with carbon felt anode (145.0 mW/m(2)), together with a longer stabilization time and a smaller charge-transfer resistance. The total removal rate of chemical oxygen demand (COD) reaches 79.4 +/- 0.65%. The present study will facilitate the development of inexpensive and biocompatible anodes to facilitate the application of MFCs in wastewater treatment.
Keyword ：
activated carbon activated carbon biocompatible anode biocompatible anode microbial fuel cell microbial fuel cell sodium alginate sodium alginate wastewater treatment wastewater treatment
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| GB/T 7714 | Zhu, Pengcheng , Zhuo, Shumin , Zhang, Weiying et al. Performance and application of microbial fuel cells with sodium alginate/agar/activated carbon composite as efficient biocompatible anode [J]. | JOURNAL OF APPLIED POLYMER SCIENCE , 2023 , 140 (26) . |
| MLA | Zhu, Pengcheng et al. "Performance and application of microbial fuel cells with sodium alginate/agar/activated carbon composite as efficient biocompatible anode" . | JOURNAL OF APPLIED POLYMER SCIENCE 140 . 26 (2023) . |
| APA | Zhu, Pengcheng , Zhuo, Shumin , Zhang, Weiying , Ying, Xiaoguang , Huang, Jianying , Li, Xiao . Performance and application of microbial fuel cells with sodium alginate/agar/activated carbon composite as efficient biocompatible anode . | JOURNAL OF APPLIED POLYMER SCIENCE , 2023 , 140 (26) . |
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Films with antifogging properties can be used in a wide range of fields, from manufacturing to agriculture, such as screens, camera lenses, and greenhouse films. In this study, a scraping technique was utilized to coat anti-fogging films on polyethylene substrate by using a solution containing polyvinyl alcohol, sodium alginate, and glycerin with suspended titanium dioxide nanoparticles. The resulting hydrophilic coating has outstanding antifogging, self-healing, and anti-fouling qualities due to the polymer's great hydration capacity. The coating also held up well during prolonged heat and ultraviolet exposure (40 ? for 17 days and 192 h of 1.27 mW/cm(2) UV radiation). Furthermore, when exposed to 30 g sands impact from a height of 10 to 40 cm, 18 days outdoors and 1 h soaking in polar and non-polar solvents (absolute ethanol, isopropanol, n-hexane and n-hexadecane), the hydrophilicity and antifogging performance were well sustained. Different flexible/rigid substrates, such as PET, PC, PVC, and others, can be successfully coated with antifogging film by using such simple construction approach.
Keyword ：
Antifogging Antifogging Antifouling Antifouling Chemical durability Chemical durability Self-healing Self-healing Transparency Transparency
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| GB/T 7714 | Xu, Xuanfei , Zhu, Tianxue , Zheng, Weiwei et al. A robust and transparent hydrogel coating for sustainable antifogging with excellent self-cleaning and self-healing ability [J]. | CHEMICAL ENGINEERING JOURNAL , 2023 , 451 . |
| MLA | Xu, Xuanfei et al. "A robust and transparent hydrogel coating for sustainable antifogging with excellent self-cleaning and self-healing ability" . | CHEMICAL ENGINEERING JOURNAL 451 (2023) . |
| APA | Xu, Xuanfei , Zhu, Tianxue , Zheng, Weiwei , Xian, Caiyun , Huang, Jianying , Chen, Zhong et al. A robust and transparent hydrogel coating for sustainable antifogging with excellent self-cleaning and self-healing ability . | CHEMICAL ENGINEERING JOURNAL , 2023 , 451 . |
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本发明公开了一种耐溶剂的粘附性可调控光响应表面及其制备方法，属于光功能材料技术领域。其是先在经表面羟基化处理的石英玻璃上沉积聚多巴胺得到Q‑PDA表面；再在所得Q‑PDA表面利用柠檬酸形成网状结构，并在其上接枝环糊精，得到Q‑PDA‑CD表面；最后在所得Q‑PDA‑CD表面包合光/热响应分子，得到耐溶剂的粘附性可调控光响应表面Q‑PDA‑CD/AzoC4‑SH。本发明制备方法简单，所得光响应表面微观结构排列规则，光响应速率快，粘附力调控范围大，并具有稳定的紫外光控制粘附‑解粘切换功能，可重复使用，且具有一定的耐溶剂性，适用于微米级芯片转移等许多精细加工领域。
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| GB/T 7714 | 张卫英 , 毛作东 , 李晓 et al. 一种耐溶剂的粘附性可调控光响应表面及其制备方法 : CN202210424852.8[P]. | 2022-04-22 00:00:00 . |
| MLA | 张卫英 et al. "一种耐溶剂的粘附性可调控光响应表面及其制备方法" : CN202210424852.8. | 2022-04-22 00:00:00 . |
| APA | 张卫英 , 毛作东 , 李晓 , 林畅 , 朱鹏城 . 一种耐溶剂的粘附性可调控光响应表面及其制备方法 : CN202210424852.8. | 2022-04-22 00:00:00 . |
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本发明公开了一种新型磺酸型水性聚氨酯胶黏剂的制备方法，属于胶黏剂技术领域。其是先将木质素磺酸钠、二乙烯三胺和甲醛通过曼尼希反应得到木质素磺酸钠胺，再将聚酯多元醇或聚醚多元醇与二异氰酸酯、小分子多元醇扩链剂反应得到聚氨酯预聚物，然后投入磺酸型亲水扩链剂、单胺扩链剂和木质素磺酸钠胺进行扩链反应，反应完成后再高速剪切分散，脱除丙酮得到水性聚氨酯乳液，最后加入消泡剂、增稠剂和固化剂，制得所述磺酸型水性聚氨酯胶黏剂。本发明将木质素磺酸钠引入到水性聚氨酯的制备中，不但制得了储存稳定的高固含量水性聚氨酯，而且提高了水性聚氨酯胶黏剂的剥离强度和耐水解性能，同时实现了木质素磺酸钠的高值化利用。
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| GB/T 7714 | 李晓 , 陈赛平 , 张卫英 et al. 一种磺酸型水性聚氨酯胶黏剂的制备方法 : CN202210424834.X[P]. | 2022-04-22 00:00:00 . |
| MLA | 李晓 et al. "一种磺酸型水性聚氨酯胶黏剂的制备方法" : CN202210424834.X. | 2022-04-22 00:00:00 . |
| APA | 李晓 , 陈赛平 , 张卫英 , 叶一鸣 . 一种磺酸型水性聚氨酯胶黏剂的制备方法 : CN202210424834.X. | 2022-04-22 00:00:00 . |
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