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学者姓名：叶晓霞
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Abstract ：
以生物大分子淀粉(ST)、海藻酸钠(SA)为骨架,采用溶液聚合法将丙烯酰胺(AM)、2-丙烯酰胺-2-甲基丙磺酸(AMPS)接枝到淀粉-海藻酸钠骨架上,合成耐盐型生物基保水剂.AMPS的加入为体系中引入磺酸基团,使产物的耐盐性提高.通过傅里叶变换红外光谱与 X-射线衍射分析得到生物基与单体成功接枝聚合.利用单因素实验优化工艺条件得出最佳制备方案.性能测试表明,该耐盐型生物基保水剂可重复使用且热稳定性良好,在质量分数为的 0.90%NaCl溶液、0.90%KCl溶液、0.90%NH4Cl溶液中吸液倍率分别为 118 g/g、117 g/g、117 g/g.该研究成功制备出一种成本低、生物可降解且在多种盐溶液中均展现较好的吸液能力的耐盐型生物基保水剂.
Keyword ：
保水剂 保水剂 吸液倍率 吸液倍率 海藻酸钠 海藻酸钠 淀粉 淀粉
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| GB/T 7714 | 黄宇诗 , 陈慧君 , 叶晓霞 et al. 耐盐型淀粉-海藻酸钠二元生物基保水剂的制备与表征及性能研究 [J]. | 纤维素科学与技术 , 2025 , 33 (1) : 31-38 . |
| MLA | 黄宇诗 et al. "耐盐型淀粉-海藻酸钠二元生物基保水剂的制备与表征及性能研究" . | 纤维素科学与技术 33 . 1 (2025) : 31-38 . |
| APA | 黄宇诗 , 陈慧君 , 叶晓霞 , 刘以凡 , 刘明华 . 耐盐型淀粉-海藻酸钠二元生物基保水剂的制备与表征及性能研究 . | 纤维素科学与技术 , 2025 , 33 (1) , 31-38 . |
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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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Para-arsanilic acid (p-ASA) is widely used as a feed additive, making it a pervasive environmental pollutant. Due to its migratory and transformative nature, p-ASA can easily convert into more toxic inorganic arsenic during its migration, thereby increasing the ecological burden and posing a threat to human health. Efficient removal of p- ASA from water is crucial for mitigating arsenic contamination. Efficient removal of p-ASA from water is crucial for mitigating arsenic contamination. This study introduced zirconium-loaded collagen fiber membrane (CFM-Zr), a novel, sustainable membrane adsorption material synthesized by retanning collagen fiber membranes (CFM) with zirconium (Zr). Leveraging the physicochemical properties of CFM and the strong affinity of Zr forp-ASA, CFM-Zr achieved highly efficient p-ASA removal. The resulting membrane was made entirely from green, low-carbon and recyclable raw materials, achieving sustainable removal of p-ASA while realizing the concept of treating waste with waste for environmental recovery. Remarkably, the retanning with zirconium significantly enhanced the Zeta potential of CFM-Zr, strengthening its electrostatic attraction to p-ASA, with a maximum adsorption capacity of 289.02 mg & sdot;g- 1, which was 19.72 times higher than that of the CFM before retanning (13.95 mg & sdot;g-1). Its adsorption rate constant was 12.54 mg & sdot;g-1 & sdot;min- 1. Moreover, CFM-Zr showed good reusability and exhibited electrostatic adsorption and metal coordination effects on the "organic" parts (-OH,-NH2) and "inorganic" parts (As-O) of p-ASA, effectively removing it. This work provided a promising bio-based material for water purification, promoted the sustainable utilization of leather industry waste, and offered significant advancements in environmental remediation and resource recovery.
Keyword ：
Adsorption and separation Adsorption and separation Metal modification Metal modification Waste-to-resource conversion Waste-to-resource conversion Wastewater treatment Wastewater treatment
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| GB/T 7714 | Ye, Xiaoxia , Huang, Jian , Zhang, Yuqing et al. Efficient removal of p-arsanilic acid using a waste-derived collagen fiber-Zr composite membrane [J]. | JOURNAL OF WATER PROCESS ENGINEERING , 2025 , 71 . |
| MLA | Ye, Xiaoxia et al. "Efficient removal of p-arsanilic acid using a waste-derived collagen fiber-Zr composite membrane" . | JOURNAL OF WATER PROCESS ENGINEERING 71 (2025) . |
| APA | Ye, Xiaoxia , Huang, Jian , Zhang, Yuqing , Lin, Yi , Lv, Yuancai , Lin, Chunxiang et al. Efficient removal of p-arsanilic acid using a waste-derived collagen fiber-Zr composite membrane . | JOURNAL OF WATER PROCESS ENGINEERING , 2025 , 71 . |
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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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China generates over 100 million tons of food waste annually, leading to significant environmental pollution and health risks if not managed properly. Converting FW into a high-value-added platform molecule, lactic acid (LA), through fermentation offers a promising approach for both waste treatment and resource recovery. This paper presents a comprehensive review of recent advancements in LA production from FW, focusing on pure strains fermentation and open fermentation technologies, metabolic mechanisms, and problems in fermentation. It also assesses purification methods, including molecular distillation, adsorption, membrane separation, precipitation, esterification and hydrolysis, solvent extraction, and in-situ separation, analyzing their efficiency, advantages, and disadvantages. However, current research encounters several challenges, including low LA yield, low optical purity of L-(+)-LA, and difficulties in the separation and purification of LA. The integration of in-situ separation technology coupled with multiple separation methods is highlighted as a promising direction for future advancements.
Keyword ：
Bio-refining Bio-refining High-value-added High-value-added Lactobacillus Lactobacillus Resource recovery Resource recovery Waste management Waste management
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| GB/T 7714 | Song, Liang , Cai, Chenhang , Chen, Zengpeng et al. Lactic acid production from food waste: Advances in microbial fermentation and separation technologies [J]. | BIORESOURCE TECHNOLOGY , 2024 , 414 . |
| MLA | Song, Liang et al. "Lactic acid production from food waste: Advances in microbial fermentation and separation technologies" . | BIORESOURCE TECHNOLOGY 414 (2024) . |
| APA | Song, Liang , Cai, Chenhang , Chen, Zengpeng , Lin, Chunxiang , Lv, Yuancai , Ye, Xiaoxia et al. Lactic acid production from food waste: Advances in microbial fermentation and separation technologies . | BIORESOURCE TECHNOLOGY , 2024 , 414 . |
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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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Eucommia ulmoides gum (EUG) with high purity was extracted directly from the Eucommia ulmoides pericarp using a biphasic solvent system consisting of deep eutectic solvent (DES) and petroleum ether. The addition of DES enabled the deconstruction of lignocellulose and the exposure of EUG, leading to the efficient dissolution of EUG in petroleum ether. The extraction rate of EUG was 22.986 %, and the purity of EUG was 98.01 %. The chemical structure of EUG was confirmed by FTIR and NMR characterization. XRD and DSC analysis reviewed the partial destruction of crystal structure and the decline of beta- crystal phase of EUG during the extraction process. Moreover, the extracted EUG exhibited high tensile strength of 10.360 MPa, excellent elongation at break of 78.663 % ascribed to the unique crystallinity that enhanced the flexibility of molecular chains. In addition, the recycling performance of DES and petroleum ether was verified, and the recovery rate were up to 94.04 % and 82.60 %, respectively, indicating that this method is expected to replace the traditional pretreatment method for extracting EUG.
Keyword ：
Biphasic system Biphasic system Deep eutectic solvent Deep eutectic solvent Eucommia ulmoides gum Eucommia ulmoides gum Extraction Extraction
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| GB/T 7714 | Zhou, Yicheng , Liu, Yifan , Lv, Yuancai et al. Efficient extraction of Eucommia ulmoides gum by a deep eutectic solvent-organic solvent biphasic recyclable system [J]. | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES , 2024 , 283 . |
| MLA | Zhou, Yicheng et al. "Efficient extraction of Eucommia ulmoides gum by a deep eutectic solvent-organic solvent biphasic recyclable system" . | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 283 (2024) . |
| APA | Zhou, Yicheng , Liu, Yifan , Lv, Yuancai , Ye, Xiaoxia , Song, Liang , Liu, Minghua et al. Efficient extraction of Eucommia ulmoides gum by a deep eutectic solvent-organic solvent biphasic recyclable system . | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES , 2024 , 283 . |
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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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As an emerging micropollutant, p-arsanilic acid (p-ASA) would release highly toxic arsenate and arsenite during migration transformation. Herein, a three-dimensional polyethylenimine-aminated leather collagen fiber (CF-PEI) decorated with MgZnFe (MZF) metal oxides, i.e., CF-PEI@MZF monolith, was reported for the ultradeep p-ASA removal. The synergetic functions of hydrogen bonding and electrostatic interaction from the CF-PEI and coordinative interaction from the MZF on the monolith allow an ultrarapid kinetic that could achieve ca. 80% of the adsorption equilibrium within 20 min and a benchmarked exothermic Langmuir adsorption capacity as high as 588.24 mg g(-1) for the p-ASA. It also performed an unparalleled feasibility in the continuous treatment to reduce the concentration of p-ASA to below 0.05 mg L-1 for real applications. We also highlight the monolith structure with great features of easy separation and recycling use for real industrial applications. All these demonstrate the merits of our CF-PEI@MZF monolith in addressing environmental engineering challenges.
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| GB/T 7714 | Ye, Xiaoxia , Wu, Zhihao , Chi, Ruiyang et al. Enhanced Removal of p-Arsanilic Acid Using a Collagen Fiber-Derived Mg-Zn-Fe Metal Oxide Monolith [J]. | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH , 2024 , 63 (22) : 9790-9799 . |
| MLA | Ye, Xiaoxia et al. "Enhanced Removal of p-Arsanilic Acid Using a Collagen Fiber-Derived Mg-Zn-Fe Metal Oxide Monolith" . | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 63 . 22 (2024) : 9790-9799 . |
| APA | Ye, Xiaoxia , Wu, Zhihao , Chi, Ruiyang , Chen, Jie , Zhou, Jianfei , Shi, Bi . Enhanced Removal of p-Arsanilic Acid Using a Collagen Fiber-Derived Mg-Zn-Fe Metal Oxide Monolith . | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH , 2024 , 63 (22) , 9790-9799 . |
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An annual production of about 500 million tons of household food waste (HFW) has been documented, resulting in significant implications for human health and the environment in the absence of appropriate treatment. The anaerobic fermentation of HFW in an open system offers the potential to recover high value-added products, lactic acid (LA), thereby simultaneously addressing waste treatment and enhancing resource recovery efficiency. Most of LA fermentation studies have been conducted under mesophilic and thermophilic conditions, with limited research on the production of LA through anaerobic fermentation under hyperthermophilic conditions. This study aimed to produce LA through anaerobic fermentation from HFW under hyperthermophilic conditions (70 +/- 1 degrees C), while varying pH values (5.0 +/- 0.1, 7.0 +/- 0.1, and 9.0 +/- 0.1), and compare the results with LA production under mesophilic (35 +/- 1 degrees C) and thermophilic (52 +/- 1 degrees C) conditions. The findings of this study indicated that the combination of hyperthermophilic conditions and a neutral pH (pH7_70) yielded the highest concentration of LA, measuring at 17.75 +/- 1.51 g/L. The mechanism underlying the high yield of LA at 70 degrees C was elucidated through the combined analysis of organics dissolution, enzymes activities, and 16S rRNA microbiome sequencing.
Keyword ：
Anaerobic fermentation Anaerobic fermentation Household food waste Household food waste Hyperthermophilic condition Hyperthermophilic condition Lactic acid Lactic acid Lactobacillus Lactobacillus
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| GB/T 7714 | Song, Liang , Cai, Chenhang , Lin, Chunxiang et al. Enhanced lactic acid production from household food waste under hyperthermophilic conditions: Mechanisms and regulation [J]. | WASTE MANAGEMENT , 2024 , 178 : 57-65 . |
| MLA | Song, Liang et al. "Enhanced lactic acid production from household food waste under hyperthermophilic conditions: Mechanisms and regulation" . | WASTE MANAGEMENT 178 (2024) : 57-65 . |
| APA | Song, Liang , Cai, Chenhang , Lin, Chunxiang , Lv, Yuancai , Liu, Yifan , Ye, Xiaoxia et al. Enhanced lactic acid production from household food waste under hyperthermophilic conditions: Mechanisms and regulation . | WASTE MANAGEMENT , 2024 , 178 , 57-65 . |
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