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学者姓名：李晓
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Abstract ：
Plastics, accumulating globally as microplastics in living organisms, significantly contribute to environmental issues. Current materials like polylactic acid and commercial paper face limitations due to inadequate heat and water resistance, resulting in various practical inconveniences. This study reports a high-strength, water-resistant, recyclable, and naturally degradable pure cellulose food packaging material, which is crafted from bacterial cellulose (BC) and ethyl cellulose (EC) by a straightforward filtration and scratch coating process. The use of the EC ethanol solution eliminates the need for additional binders. Remarkably, the EC-BC pure cellulose material exhibits excellent mechanical properties (tensile strength of 195.3 ± 23.2 MPa), a stability in liquid environments (136.9 ± 24.2 MPa mechanical strength after 30 minutes of immersion in water), recyclability, natural degradability, cost-effectiveness, and non-toxicity. These attributes position binder-free hybrid designs, based on cellulose structures, as a promising solution to address environmental challenges arising from the extensive use of single-use plastics. © 2024 The Author(s)
Keyword ：
Disposable plastic substitute Disposable plastic substitute Environment-friendly Environment-friendly Packaging material Packaging material Pure cellulose Pure cellulose Water resistance Water resistance
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| GB/T 7714 | Deng, Y. , Wu, S. , Zhu, T. et al. Ecological packaging: Creating sustainable solutions with all-natural biodegradable cellulose materials [J]. | Giant , 2024 , 18 . |
| MLA | Deng, Y. et al. "Ecological packaging: Creating sustainable solutions with all-natural biodegradable cellulose materials" . | Giant 18 (2024) . |
| APA | Deng, Y. , Wu, S. , Zhu, T. , Gou, Y. , Cheng, Y. , Li, X. et al. Ecological packaging: Creating sustainable solutions with all-natural biodegradable cellulose materials . | Giant , 2024 , 18 . |
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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 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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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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Based on transfer printing technology, micro-LED pixels can be transferred to different types and sizes of driving substrates to realize displays with different application scenarios. To achieve a successful transfer, GaN-based micro-LEDs first need to be separated from the original epitaxial substrate. Here, micro-LED pixels (each size 25 mu m x 30 mu m) on the sapphire substrate were transferred to a flexible semiconductor wafer processing (SWP) tape that is strongly sticky by conventional laser lift-off (LLO) techniques. The pixels on the SWP tape were then transferred by using a sacrificial layer of non-crosslinked oligomeric polystyrene (PS) film onto the intermediate and rigid substrate (IRS) with weak and tunable adhesion by thiol (-SH) modification. The electrode of the micro-LED is Au metal, which forms Au-S bonds with the surface of the IRS to fix the pixels. The rigid substrate helps ensure that the pixel spacing is almost unchanged during the stamp transfer process, and the weak and tunable adhesion facilitates the pixels being picked up by the stamp. The experimental results demonstrate that the pixels can be efficiently transferred to the IRS by LLO and sacrificial layer-assistance, which will provide the possibility of achieving the further transfer of pixels to different types and sizes of driving substrates by a suitable transfer stamp. The transfer process details are discussed, which can provide insights into the transfer of micro-nano devices through polymer sacrificial layers.
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| GB/T 7714 | Pan, Kui , Sun, Jie , Lin, Chang et al. Highly effective transfer of micro-LED pixels to the intermediate and rigid substrate with weak and tunable adhesion by thiol modification [J]. | NANOSCALE , 2023 , 15 (9) : 4420-4428 . |
| MLA | Pan, Kui et al. "Highly effective transfer of micro-LED pixels to the intermediate and rigid substrate with weak and tunable adhesion by thiol modification" . | NANOSCALE 15 . 9 (2023) : 4420-4428 . |
| APA | Pan, Kui , Sun, Jie , Lin, Chang , Deng, Liying , Li, Xiao , Mao, Zuodong et al. Highly effective transfer of micro-LED pixels to the intermediate and rigid substrate with weak and tunable adhesion by thiol modification . | NANOSCALE , 2023 , 15 (9) , 4420-4428 . |
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Oil pollution from the petroleum industry is a growing problem, especially in terms of the harm it causes to the aquatic environment, which puts humans and other aquatic life in grave danger. As immobilized carriers for the removal of diesel, thermoplastic polyurethane (TPU) nanofiber membranes and co-blended nano-hydroxyapatite modified thermoplastic polyurethane (TPU/nHA) nanofiber membranes are reasonably priced, non-toxic, and non-polluting. The adhesion and colonization of the bacterial cells to these carriers were studied using scanning electron microscopy (SEM). Gas chromatography was used to measure the bioremediation effectiveness, and the results after 3 days of remediation revealed a substantial improvement in the removal of hydrocarbons by immobilization compared to free bacteria. With an initial concentration of 3 g/L diesel, the TPU/1.5HA-bacteria system enhanced the removal of diesel the most (20.64 +/- 0.40%), followed by TPU/1HA-bacteria (17.49 +/- 0.08%), TPU/0.5HA-bacteria (11.97 +/- 0.40%), and TPU-bacteria (4.69 +/- 0.13%), in that order. Within three days, these scaffolders had completely absorbed the spilled diesel. There haven't been any studies done yet on the removal of diesel using various carriers loaded with Bacillus altitudinis LS-1. This study demonstrated that TPU-based electrostatic spinning films can be used as bio-carriers for hydrocarbon-degrading bacteria, enhancing the bioremediation of oil-contaminated water.
Keyword ：
Bacillus altitudinis Bacillus altitudinis Bioremediation Bioremediation Diesel Diesel Immobilized carriers Immobilized carriers Oil -adsorbing membranes Oil -adsorbing membranes
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| GB/T 7714 | Liu, Bo , Ying, Xiaoguang , Zhang, Yilan et al. Polyurethane nanofiber membranes immobilized with Bacillus altitudinis LS-1 for bioremediation of diesel-contaminated wastewater [J]. | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION , 2023 , 180 : 883-892 . |
| MLA | Liu, Bo et al. "Polyurethane nanofiber membranes immobilized with Bacillus altitudinis LS-1 for bioremediation of diesel-contaminated wastewater" . | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 180 (2023) : 883-892 . |
| APA | Liu, Bo , Ying, Xiaoguang , Zhang, Yilan , Lv, Jiaqi , Yang, Bo , Li, Xiao et al. Polyurethane nanofiber membranes immobilized with Bacillus altitudinis LS-1 for bioremediation of diesel-contaminated wastewater . | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION , 2023 , 180 , 883-892 . |
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Air-borne pollutants in particulate matter(PM)form,produced either physically during industrial processes or certain biological routes,have posed a great threat to human health.Particularly during the current COVID-19 pandemic,effective filtration of the virus is an urgent matter worldwide.In this review,we first introduce some fundamentals about PM,including its source and classification,filtration mechanisms,and evaluation parameters.Advanced filtration materials and their functions are then summarized,among which polymers and MOFs are discussed in detail together with their antibacterial performance.The discussion on the application is divided into end-of-pipe treatment and source control.Finally,we conclude this review with our prospective view on future research in this area.
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| GB/T 7714 | Xuzheng Ji , Jianying Huang , Lin Teng et al. Advances in particulate matter filtration:Materials,performance,and application [J]. | 绿色能源与环境（英文版） , 2023 , 8 (3) : 673-697 . |
| MLA | Xuzheng Ji et al. "Advances in particulate matter filtration:Materials,performance,and application" . | 绿色能源与环境（英文版） 8 . 3 (2023) : 673-697 . |
| APA | Xuzheng Ji , Jianying Huang , Lin Teng , Shuhui Li , Xiao Li , Weilong Cai et al. Advances in particulate matter filtration:Materials,performance,and application . | 绿色能源与环境（英文版） , 2023 , 8 (3) , 673-697 . |
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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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本发明公开了一种生物相容性微生物燃料电池复合阳极材料及其制备方法，属于能源材料领域。其具体是以苯胺为单体、过硫酸铵为氧化剂、聚乙烯醇的盐酸水溶液为水相溶剂，甲苯为有机相溶剂，经界面聚合制得导电聚苯胺，再通过还原反应将导电聚苯胺与还原氧化石墨烯复合形成网络结构，然后将其加入到海藻酸钠/琼脂的混合溶液中，再将泡沫镍浸入其中均匀覆膜，最后经交联得到所述生物相容性微生物燃料电池复合阳极材料。本发明利用海藻酸钠的生物相容性与聚苯胺、还原氧化石墨烯的导电性，制备的复合阳极材料具有生物相容性好、电化学性能优异以及生产成本低的特点，可广泛应用于制备微生物燃料电池阳极。
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| GB/T 7714 | 李晓 , 朱鹏城 , 张卫英 et al. 生物相容性微生物燃料电池复合阳极材料及其制备方法 : CN202210424795.3[P]. | 2022-04-22 00:00:00 . |
| MLA | 李晓 et al. "生物相容性微生物燃料电池复合阳极材料及其制备方法" : CN202210424795.3. | 2022-04-22 00:00:00 . |
| APA | 李晓 , 朱鹏城 , 张卫英 , 逄述博 , 陈兰兰 . 生物相容性微生物燃料电池复合阳极材料及其制备方法 : CN202210424795.3. | 2022-04-22 00:00:00 . |
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