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学者姓名：张卫英
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Abstract ：
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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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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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 μm, 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. © 2024 The Royal Society of Chemistry.
Keyword ：
Alkalinity Alkalinity Biomechanics Biomechanics Chlorine compounds Chlorine compounds Crosslinking Crosslinking Elastic moduli Elastic moduli Glycerol Glycerol Hydrogen bonds Hydrogen bonds Hydrophilicity Hydrophilicity Indicators (chemical) Indicators (chemical) Polyvinyl alcohols Polyvinyl alcohols Pore structure Pore structure Room temperature Room temperature Sodium compounds Sodium compounds Sol-gel process Sol-gel process Sol-gels Sol-gels Tensile strength Tensile strength Water absorption Water absorption
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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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合成聚乳酸聚氨酯嵌段共聚物预聚体(PLA-b-PUP),以其作为聚乳酸(PLA)和热塑性聚氨酯(TPU)的活性相容剂，通过原位反应增容制备PLA/TPU/PLA-b-PUP超韧共混物.通过拉伸试验、冲击试验、 SEM、 FTIR、 DSC和TGA研究共混物的力学性能、热性能和增韧机理.结果表明，PLA-b-PUP中的异氰酸酯基团与PLA和TPU上的活性基团发生反应，显著改善了PLA/TPU共混物两相界面的相容性.随着PLA-b-PUP的加入量增加，共混物中PLA的玻璃化转变温度和相对结晶度逐渐降低，当PLA-b-PUP的质量分数为PLA/TPU共混物的4%时，共混材料的断裂伸长率和缺口冲击强度分别达到无相容剂时的8.12和2.73倍，表现出良好的增容增韧效果.添加PLA-b-PUP后，共混物的初始分解温度有所降低，但最快分解温度有所提高.
Keyword ：
PLA/TPU/PLA-b-PUB共混物 PLA/TPU/PLA-b-PUB共混物 原位反应 原位反应 增容机制 增容机制 增韧机理 增韧机理 热塑性聚氨酯 热塑性聚氨酯 聚乳酸 聚乳酸 聚乳酸聚氨酯嵌段预聚体 聚乳酸聚氨酯嵌段预聚体
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| GB/T 7714 | 朱海彬 , 朱涛 , 张卫英 et al. 聚乳酸聚氨酯嵌段预聚体增韧PLA/TPU共混物 [J]. | 福州大学学报(自然科学版) , 2024 , 52 (03) : 268-275 . |
| MLA | 朱海彬 et al. "聚乳酸聚氨酯嵌段预聚体增韧PLA/TPU共混物" . | 福州大学学报(自然科学版) 52 . 03 (2024) : 268-275 . |
| APA | 朱海彬 , 朱涛 , 张卫英 , 英晓光 , 李晓 . 聚乳酸聚氨酯嵌段预聚体增韧PLA/TPU共混物 . | 福州大学学报(自然科学版) , 2024 , 52 (03) , 268-275 . |
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以蒙脱土改性聚丙烯酰胺水凝胶为基底，通过苯胺预渗透方法制备聚苯胺浓度梯度分布的聚苯胺/改性蒙脱土/聚丙烯酰胺(PANI/DCM/PAM)导电水凝胶(PDPG),重点考察其力学性能和应变传感性能.结果表明，壳聚糖改性蒙脱土的分散液稳定性明显提高；苯胺预渗透5 s、脱水5 h所得PDPG水凝胶的拉伸强度和断裂伸长率分别达到194 kPa和685%;改变苯胺预渗透时间可以调控PDPG水凝胶的导电性能和传感性能；当应变为0～400%时，PDPG水凝胶的灵敏度最高值为7.02.基于PDPG导电水凝胶的柔性应变传感器能够实现对人体全尺度运动的监测，并具有很好的循环稳定性.
Keyword ：
全尺度监测 全尺度监测 导电水凝胶 导电水凝胶 柔性应变传感器 柔性应变传感器 聚丙烯酰胺 聚丙烯酰胺 聚苯胺 聚苯胺 蒙脱土 蒙脱土
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| GB/T 7714 | 孙晓钰 , 黎维武 , 逄述博 et al. 聚苯胺导电水凝胶基柔性应变传感器的制备 [J]. | 福州大学学报(自然科学版) , 2024 , 52 (02) : 221-227 . |
| MLA | 孙晓钰 et al. "聚苯胺导电水凝胶基柔性应变传感器的制备" . | 福州大学学报(自然科学版) 52 . 02 (2024) : 221-227 . |
| APA | 孙晓钰 , 黎维武 , 逄述博 , 张卫英 , 英晓光 , 李晓 . 聚苯胺导电水凝胶基柔性应变传感器的制备 . | 福州大学学报(自然科学版) , 2024 , 52 (02) , 221-227 . |
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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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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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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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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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本发明公开了一种高比电容聚苯胺复合柔性导电水凝胶及其制备方法，属于柔性储能材料领域。其是借助氧化石墨烯的分散性，使得聚苯胺分散液在聚乙烯醇溶液中分散均匀，利用三者之间的相互作用力以及聚乙烯醇与戊二醛间的交联作用形成具有一级导电网络的基底杂化水凝胶，然后在基底杂化水凝胶上吸附并诱导苯胺自组装，再在一级导电网络的诱导作用下，通过加入过硫酸铵引发苯胺原位聚合形成聚苯胺二级导电网络，从而得到具有两级导电网络的复合柔性导电水凝胶。本发明所得水凝胶具有多级微孔结构，其比电容高达989 F·g‑1，具有优越的导电性能、电化学性能以及优秀的拉伸性能，可广泛应用于柔性超级电容器等可穿戴电子设备的制作。
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| GB/T 7714 | 李晓 , 赵海兰 , 张卫英 et al. 一种高比电容聚苯胺复合柔性导电水凝胶及其制备方法 : CN202210424853.2[P]. | 2022-04-22 00:00:00 . |
| MLA | 李晓 et al. "一种高比电容聚苯胺复合柔性导电水凝胶及其制备方法" : CN202210424853.2. | 2022-04-22 00:00:00 . |
| APA | 李晓 , 赵海兰 , 张卫英 , 陈兰兰 , 逄述博 . 一种高比电容聚苯胺复合柔性导电水凝胶及其制备方法 : CN202210424853.2. | 2022-04-22 00:00:00 . |
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