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学者姓名：黄健
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Abstract ：
Separating anionic surfactant-stabilized oil-in-water emulsions remains a critical challenge due to the presence of surfactants. In this study, we developed a unique collagen fiber-based CFM-PEI-TiO2 with superhydrophilic and underwater superoleophobic properties, enabling efficient separation of various anionic surfactant-stabilized oilin-water microemulsions and nanoemulsions through charge demulsification effects. The membrane achieved high separation flux (1458.50 L & sdot;m- 2 & sdot;h- 1) and separation efficiency (99.94%) simultaneously. Importantly, the membrane exhibited remarkable mechanical durability, as it remained capable of separating diverse oil-in-water emulsions even after being subjected to abrasion with sandpaper for 500 cycles, highlighting its long-term durability and economic viability. The robust membrane also demonstrated excellent recyclability, with a separation efficiency of over 99% after twelve cycles and a flux of 1299.10 L & sdot;m- 2 & sdot;h- 1 after fifteen cycles. These properties can be attributed to the PEI-induced electrostatic interactions and the enhanced superhydrophilicsuperoleophobic interaction provided by TiO2 on the unique collagen fiber membrane. The outcomes emphasize the versatility and potential of our membrane in overcoming the challenges associated with emulsified oily wastewater.
Keyword ：
Abrasion stability Abrasion stability Anionic surfactant-stabilized O/W emulsions Anionic surfactant-stabilized O/W emulsions Collagen fiber membrane Collagen fiber membrane Superhydrophilic/underwater superoleophobic Superhydrophilic/underwater superoleophobic
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| GB/T 7714 | Ye, Xiaoxia , Lin, Xiaoying , Chi, Ruiyang et al. Aminated superhydrophilic/underwater superoleophobic collagen fiber membrane for efficient separation of anionic surfactant-stabilized oil-in-water emulsions [J]. | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION , 2024 , 183 : 1186-1197 . |
| MLA | Ye, Xiaoxia et al. "Aminated superhydrophilic/underwater superoleophobic collagen fiber membrane for efficient separation of anionic surfactant-stabilized oil-in-water emulsions" . | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 183 (2024) : 1186-1197 . |
| APA | Ye, Xiaoxia , Lin, Xiaoying , Chi, Ruiyang , Liu, Juan , Huang, Jian , Chen, Jie . Aminated superhydrophilic/underwater superoleophobic collagen fiber membrane for efficient separation of anionic surfactant-stabilized oil-in-water emulsions . | PROCESS SAFETY AND ENVIRONMENTAL PROTECTION , 2024 , 183 , 1186-1197 . |
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Developing the Co-based catalysts with high reactivity for the sulfate radical (SO4−·)–based advanced oxidation processes (SR-AOPs) has been attracting numerous attentions. To improve the peroxymonosulfate (PMS) activation process, a novel Co-based catalyst simultaneously modified by bamboo carbon (BC) and vanadium (V@CoO-BC) was fabricated through a simple solvothermal method. The atenolol (ATL) degradation experiments in V@CoO-BC/PMS system showed that the obtained V@CoO-BC exhibited much higher performance on PMS activation than pure CoO, and the V@CoO-BC/PMS system could fully degrade ATL within 5 min via the destruction of both radicals (SO4−· and O2−··) and non-radicals (1O2). The quenching experiments and electrochemical tests revealed that the enhancing mechanism of bamboo carbon and V modification involved four aspects: (i) promoting the PMS and Co ion adsorption on the surface of V@CoO-BC; (ii) enhancing the electron transfer efficiency between V@CoO-BC and PMS; (iii) activating PMS with V3+ species; (iv) accelerating the circulation of Co2+ and Co3+, leading to the enhanced yield of reactive oxygen species (ROS). Furthermore, the V@CoO-BC/PMS system also exhibited satisfactory stability under broad pH (3–9) and good efficiency in the presence of co-existing components (HCO3−, NO3−, Cl−, and HA) in water. This study provides new insights to designing high-performance, environment-friendly bimetal catalysts and some basis for the remediation of antibiotic contaminants with SR-AOPs. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.
Keyword ：
Antibiotic degradation Antibiotic degradation Biochar modification Biochar modification Co-based catalyst Co-based catalyst Peroxymonosulfate activation Peroxymonosulfate activation V modification V modification
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| GB/T 7714 | Hu, Y. , Yang, K. , Lin, Y. et al. Performance and mechanistic studies of rapid atenolol degradation through peroxymonosulfate activation by V, Co, and bamboo carbon catalyst [J]. | Environmental Science and Pollution Research , 2024 , 31 (25) : 36761-36777 . |
| MLA | Hu, Y. et al. "Performance and mechanistic studies of rapid atenolol degradation through peroxymonosulfate activation by V, Co, and bamboo carbon catalyst" . | Environmental Science and Pollution Research 31 . 25 (2024) : 36761-36777 . |
| APA | Hu, Y. , Yang, K. , Lin, Y. , Weng, X. , Jiang, Y. , Huang, J. et al. Performance and mechanistic studies of rapid atenolol degradation through peroxymonosulfate activation by V, Co, and bamboo carbon catalyst . | Environmental Science and Pollution Research , 2024 , 31 (25) , 36761-36777 . |
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Detecting trace endocrine disruptors in water is crucial for evaluating the water quality. In this work, a innovative modified polyacrylonitrile@cyanuric chloride-triphenylphosphine nanofiber membrane (PAN@CC-TPS) was prepared by in situ growing triazine porous organic polymers on the polyacrylonitrile (PAN) nanofibers, and used in the dispersive solid phase extraction (DSPE) to enrich trace nitrobenzene phenols (NPs) in water. The resluted PAN@CC-TPS nanofiber membrane consisted of numerous PAN nanofibers cover with CC-TPS solid spheres (similar to 2.50 mu m) and owned abundant functional groups, excellent enrichment performance and good stability. In addition, the method based on PAN@CC-TPS displayed outstanding capacity in detecting the trace nitrobenzene phenols, with 0.50-1.00 mu g/L of the quantification, 0.10-0.80 mu g/L of the detection limit, 85.35-113.55 % of the recovery efficiency, and 98.08-103.02 of the enrichment factor, which was comparable to most materials. Meanwhile, when PAN@CC-TPS was adopted in the real water samples (sea water and river water), the high enrichment factors and recovery percentages strongly confirmed the feasibility of PAN@CC-TPS for enriching and detecting the trace NPs. Besides, the related mechanism of extracting NPs on PAN@CC-TPS mainly involved the synergistic effect of hydrogen bonding, pi-pi stacking and hydrophobic effect.
Keyword ：
Adsorption Adsorption Dispersive solid phase extraction Dispersive solid phase extraction Enrichment Enrichment Nanofiber membrane Nanofiber membrane Nitro-phenol Nitro-phenol Triazine Triazine
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| GB/T 7714 | Weng, Xin , Liu, Shuting , Huang, Jian et al. Efficient dispersive solid phase extraction of trace nitrophenol pollutants in water with triazine porous organic polymer modified nanofiber membrane [J]. | JOURNAL OF CHROMATOGRAPHY A , 2024 , 1717 . |
| MLA | Weng, Xin et al. "Efficient dispersive solid phase extraction of trace nitrophenol pollutants in water with triazine porous organic polymer modified nanofiber membrane" . | JOURNAL OF CHROMATOGRAPHY A 1717 (2024) . |
| APA | Weng, Xin , Liu, Shuting , Huang, Jian , Lv, Yuancai , Liu, Yifan , Li, Xiaojuan et al. Efficient dispersive solid phase extraction of trace nitrophenol pollutants in water with triazine porous organic polymer modified nanofiber membrane . | JOURNAL OF CHROMATOGRAPHY A , 2024 , 1717 . |
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Humic acid (HA) is the main precursor of carcinogenic compounds such as trichloromethane, which form during the disinfection of drinking water. Therefore, removing HA from water sources is crucial for producing safe drinking water. This study introduces a novel approach using dilute nitric acid as a nitrogen source to dope pristine Ti3AlC2 (TAC) to varying degrees, enhancing the material's photocatalytic degradation performance for HA. Characterisations through X-ray diffraction, Fourier transform infrared, scanning electron microscopy, UV-vis and X-ray photoelectron spectroscopy revealed that the surface morphology of the modified catalyst changed from an original blocky lamellar structure to a rod-like cluster structure, which is advantageous for light trapping. In addition, the incorporation of nitrogen reduced the band gap of the material from 1.25 to 1.15 eV, considerably enhancing its overall light responsiveness and thereby improving its photocatalytic performance. The results demonstrated that the photocatalytic degradation efficiency of HA by TAC under optimal conditions reached 93.8 %, which is 4.3 times higher than the 21.8 % efficiency achieved using the undoped TAC material. The enhanced photocatalytic activity is attributed to N doping, which not only reduces the TiO2 band gap at the TAC surface but also improves the electrochemical behaviour of TAC. This results in enhanced light response and more efficient separation of photogenerated electron-hole pairs. The mechanism for CTAC-N-x photocatalytic degradation of HA was investigated using trapping agent experiments, revealing that the primary active substance responsible for the degradation is O-2(-).
Keyword ：
Humic acid Humic acid MAX MAX N-doped N-doped Photocatalytic degradation Photocatalytic degradation Ti3AlC2 Ti3AlC2
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| GB/T 7714 | Wang, Youyi , Rau, Jui-Yeh , Mao, Zhujian et al. Efficient Photocatalytic Degradation of Humic Acid in Water Using N-Doped Ti3AlC2 MAX [J]. | CHEMISTRYSELECT , 2024 , 9 (39) . |
| MLA | Wang, Youyi et al. "Efficient Photocatalytic Degradation of Humic Acid in Water Using N-Doped Ti3AlC2 MAX" . | CHEMISTRYSELECT 9 . 39 (2024) . |
| APA | Wang, Youyi , Rau, Jui-Yeh , Mao, Zhujian , Chen, Zhi-Ting , Huang, Jian . Efficient Photocatalytic Degradation of Humic Acid in Water Using N-Doped Ti3AlC2 MAX . | CHEMISTRYSELECT , 2024 , 9 (39) . |
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A boron and iron co-doped biochar (B-Fe/biochar) from Masson pine bark was fabricated and used to activate peroxydisulfate (PDS) for the degradation of guaiacol (GL). The roles of the dopants and the contribution of the radical and non-radical oxidations were investigated. The results showed that the doping of boron and iron significantly improved the catalytic activity of the biochar catalyst with a GL removal efficiency of 98.30% within 30 min. The degradation of the GL mainly occurred through the generation of hydroxyl radicals (center dot OHs) and electron transfer on the biochar surface, and a non-radical degradation pathway dominated by direct electron transfer was proposed. Recycling the B-Fe/biochar showed low metal leaching from the catalyst and satisfactory long-term stability and reusability, providing potential insights into the use of metal and non-metal co-doped biochar catalysts for PDS activation.
Keyword ：
B/Fe co-doping B/Fe co-doping biochar biochar Masson pine bark Masson pine bark peroxydisulfate activation peroxydisulfate activation
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| GB/T 7714 | Huang, Jian , Zhu, Yu , Bian, Huiyang et al. Insights into Enhanced Peroxydisulfate Activation with B and Fe Co-Doped Biochar from Bark for the Rapid Degradation of Guaiacol [J]. | MOLECULES , 2023 , 28 (22) . |
| MLA | Huang, Jian et al. "Insights into Enhanced Peroxydisulfate Activation with B and Fe Co-Doped Biochar from Bark for the Rapid Degradation of Guaiacol" . | MOLECULES 28 . 22 (2023) . |
| APA | Huang, Jian , Zhu, Yu , Bian, Huiyang , Song, Liang , Liu, Yifan , Lv, Yuancai et al. Insights into Enhanced Peroxydisulfate Activation with B and Fe Co-Doped Biochar from Bark for the Rapid Degradation of Guaiacol . | MOLECULES , 2023 , 28 (22) . |
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废纸制浆造纸已逐渐成为造纸行业的主导，但其废水量大、污染严重。以山鹰国际控股有限公司某造纸厂废纸制浆造纸废水为例，探讨了废水中溶解性有机污染物（DOM）的特性及其迁移转化规律。采用紫外可见光谱、红外光谱、三维荧光光谱、凝胶渗透色谱（GPC）及气相色谱-质谱（GC-MS）等仪器对水样中的DOM进行特性表征。结果表明，废纸制浆造纸废水中DOM主要以疏水性的芳香族化合物、长链烷烃类物质为主，分子质量分布广泛，经过生化处理后，二级出水中仍含有难降解的腐殖酸类物质；高级氧化处理后，废水的COD大大降低，最终出水中DOM主要是以含有苯环的腐殖质有机物为主。
Keyword ：
DOM DOM 废纸 废纸 特性分析 特性分析 造纸废水 造纸废水
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| GB/T 7714 | 陈学萍 , 占正奉 , 伊浩 et al. 废纸制浆造纸废水处理过程中溶解性有机物转化特性的研究 [J]. | 中国造纸 , 2022 , 41 (07) : 1-10 . |
| MLA | 陈学萍 et al. "废纸制浆造纸废水处理过程中溶解性有机物转化特性的研究" . | 中国造纸 41 . 07 (2022) : 1-10 . |
| APA | 陈学萍 , 占正奉 , 伊浩 , 王平 , 王璐颖 , 朱宇 et al. 废纸制浆造纸废水处理过程中溶解性有机物转化特性的研究 . | 中国造纸 , 2022 , 41 (07) , 1-10 . |
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In this study, the ultraviolet (UV) enhanced gamma-Fe2O3@Carbon composite (gamma-Fe2O3@C) persulfate (PS) activation system was successfully constructed for quinoline degradation. Quinoline can be effectively degraded with the removal efficiency of 99 % and TOC removal efficiency of 86 % in 60 min at pH 7.5 due to the increased contribution of SO4.- and (OH)-O-. caused by the assistance of UV irradiation in the gamma-Fe2O3@C/PS system. Control experiments showed that the quinoline removal efficiency might be primarily restricted by the limited PS dosage and the system had a wide pH application range of 3 similar to 11, good tolerance and strong anti-interference ability. In the presence of the reactive oxygen species (SO4.-, (OH)-O-. and O-1(2)), quinoline was first decomposed into formic acid, aniline, ethylbenzene and other intermediate products through hydroxylation, oxidative dehydrogenation and ring-opening reactions and then most of them were mineralized into carbon dioxide and water eventually.
Keyword ：
persulfate persulfate quinoline quinoline radicals radicals singlet oxygen singlet oxygen ultraviolet ultraviolet
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| GB/T 7714 | Li, Xiaojuan , Ye, Ziyu , Liao, Fengzhen et al. Degradation of Aqueous Quinoline Using Persulfate Activated by gamma-Fe2O3@Carbon Composites and Enhanced by UV Irradiation [J]. | CHEMISTRYSELECT , 2021 , 6 (42) : 11638-11647 . |
| MLA | Li, Xiaojuan et al. "Degradation of Aqueous Quinoline Using Persulfate Activated by gamma-Fe2O3@Carbon Composites and Enhanced by UV Irradiation" . | CHEMISTRYSELECT 6 . 42 (2021) : 11638-11647 . |
| APA | Li, Xiaojuan , Ye, Ziyu , Liao, Fengzhen , Xie, Shuhan , Ye, Lanmei , Wang, Yongjing et al. Degradation of Aqueous Quinoline Using Persulfate Activated by gamma-Fe2O3@Carbon Composites and Enhanced by UV Irradiation . | CHEMISTRYSELECT , 2021 , 6 (42) , 11638-11647 . |
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针对目前树皮组分难以有效利用的问题,以离子液体1-烯丙基-3-甲基咪唑氯盐([Amim]Cl)为溶剂,对球磨后的马尾松(Pinus massoniana L.)树皮进行溶解,随后以NaOH溶液及乙醇为沉淀剂,对树皮中的纤维素、木质素和半纤维素组分进行分级分离。结果表明,球磨24 h后的马尾松树皮在100℃、溶解5 h的条件下,能够在离子液体中完全溶解;再生后树皮中纤维素的晶型由I型转变为II型,结晶度降低,但再生后树皮主要化学成分与原料相同。采用1%NaOH溶液及乙醇溶液处理溶解后的树皮可有效分离得到纤维素、木质素和半纤维素,分离后各组分的化学结构未发生明显改变。离子液体经5次循环再利用后,其...
Keyword ：
木质纤维素 木质纤维素 离子液体 离子液体 组分分离 组分分离 马尾松树皮 马尾松树皮
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| GB/T 7714 | 黄健 , 朱宇 , 陈瑞英 et al. 马尾松树皮在离子液体中的溶解及组分分离研究 [J]. | 中国造纸学报 , 2021 , 36 (04) : 1-8 . |
| MLA | 黄健 et al. "马尾松树皮在离子液体中的溶解及组分分离研究" . | 中国造纸学报 36 . 04 (2021) : 1-8 . |
| APA | 黄健 , 朱宇 , 陈瑞英 , 林春香 . 马尾松树皮在离子液体中的溶解及组分分离研究 . | 中国造纸学报 , 2021 , 36 (04) , 1-8 . |
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电动修复是目前土壤修复的重要方法之一,该文探讨了电动修复的技术原理,分析了土壤性质、土壤pH值、电压电流、电解液、电极材料及构型等影响修复重金属污染土壤效率的因素,对电动修复技术应用现状进行综述并展望。
Keyword ：
土壤 土壤 电动修复 电动修复 重金属污染 重金属污染
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| GB/T 7714 | 陈冠霖 , 胡剑兰 , 侯佳颖 et al. 电动技术在重金属污染土壤修复中的研究及应用 [J]. | 能源与环境 , 2021 , (06) : 58-60 . |
| MLA | 陈冠霖 et al. "电动技术在重金属污染土壤修复中的研究及应用" . | 能源与环境 06 (2021) : 58-60 . |
| APA | 陈冠霖 , 胡剑兰 , 侯佳颖 , 陈钰婷 , 黄健 . 电动技术在重金属污染土壤修复中的研究及应用 . | 能源与环境 , 2021 , (06) , 58-60 . |
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以脱脂棉纤维素(Cellulose,Ce)为原料,以丙烯酸(AA)和丙烯酰胺(AM)为单体,使用酸性离子液体1-丁基-3-甲基咪唑硫酸氢盐([Bmim]HSO4)为溶剂和水解催化剂对纤维素进行水解和改性,然后对改性纤维素进行高压均质处理制备出纳米纤维素吸附剂(AA/AM-g-NC)。对AA/AM-g-NC的结构和性能进行表征,并以亚甲基蓝为吸附质研究了对AA/AM-g-NC的吸附性能。结果表明,离子液体辅助高压均质处理脱脂棉后得到纤丝交联网状结构的AA/AM-g-NC吸附剂。这种吸附剂的晶型保持了纤维素Ⅰ型结构,结晶度略有提高;AA/AM-g-NC吸附剂表面接有丙烯酸和丙烯酰胺官能团,对亚甲基...
Keyword ：
亚甲基蓝 亚甲基蓝 吸附剂 吸附剂 接枝共聚 接枝共聚 有机高分子材料 有机高分子材料 离子液体 离子液体 纳米纤维素 纳米纤维素
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| GB/T 7714 | 黄健 , 林春香 , 陈瑞英 et al. 离子液体辅助纳米纤维素吸附剂的制备及其吸附性能 [J]. | 材料研究学报 , 2020 , 34 (09) : 674-682 . |
| MLA | 黄健 et al. "离子液体辅助纳米纤维素吸附剂的制备及其吸附性能" . | 材料研究学报 34 . 09 (2020) : 674-682 . |
| APA | 黄健 , 林春香 , 陈瑞英 , 熊万永 , 温小乐 , 罗鑫 . 离子液体辅助纳米纤维素吸附剂的制备及其吸附性能 . | 材料研究学报 , 2020 , 34 (09) , 674-682 . |
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