📄 chemistry

Fluorinated magnetic covalent organic framework-enhanced laser desorption/ionization mass spectrometry and imaging for determination of perfluoroalkyl ether carboxylic acids

本研究报告了在室温下合成一种核壳结构磁性复合材料(Fe₃O₄@F-COF),该材料作为双功能吸附剂和无机基质,能够实现用于检测和定量环境及生物样本中新兴全氟烷基醚羧酸的高灵敏度激光解吸/电离质谱及成像。

Yanfang Zhao, Jun Wang, Rabah Boukherroub, Ke Jia, Sabine Szunerits, Lu Liu, Xiangrong Chen, Xiangfeng Chen2026-09-03
📄 chemistry

Research Trends in Biodegradable Polymers (PLA and PEF) for Sustainable Plastic Waste Management: A Bibliometric Study

本文献计量学研究分析了2000年至2025年间的2,048篇Web of Science文章,旨在绘制生物降解聚合物PLA和PEF研究在快速增长、全球协作及主题演变方面的图谱,同时强调其在可持续废物管理方面的潜力,并指出标准化与规模化方面的关键挑战。

Muhammad Mobin Siddiqi, Maryam Ikram, Muhammad Nihal Naseer2026-09-03
📄 chemistry

Design and construction of CuS functionalized superhydrophobic cellulose paper with effective oil/water separation, and photothermally boosted antimicrobial and anti-/deicing performances

本研究通过聚多巴胺介导的原位涂层策略,制备了一种功能化的硫化铜(CuS)超疏水纤维素纸,该材料集成了高效的油水分离能力以及强大的光热驱动抗菌、防冰和除冰性能,适用于多种工业应用场景。

Teng Chen, Yunjiang Wo, Xin Li, Wenwei Tang, Jie Yang, Jinhui Hou, Zhaojian Gao2026-09-03
📄 chemistry

Direct valorization of real acid mine drainage into MgAlFe-LDHs: structural evolution, sulfate fixation, and anionic pollutant removal

本研究展示了一种可持续、无阴离子途径,可将真实的酸性矿山废水直接转化为高结晶度的 MgAlFe-LDHs,在同时固定硫酸盐并去除溶解金属的同时,所得功能材料对后续阴离子污染物(如甲基橙和 Cr(VI))表现出显著的吸附潜力。

Jierong Wang, Junyu Ren, Dong Zhang, Meng Zhang, Ruijie Guo, Peide Han, Hong Yan2026-09-02
📄 chemistry

7Biorefinery of Schisandra chinensis Vine Waste: An Integrated Green Process Coupling Deep Eutectic Solvent Extraction with Electrodialysis for Lignan Recovery

本研究建立了一种可持续的集成生物炼制工艺,该工艺结合了水预处理、超声辅助深共晶溶剂萃取和电渗析技术,能够高效回收来自五味子藤蔓废弃物的高价值木脂素,且与传统方法相比显著提高了产率。

Changhai Sun, Yumeng Zhang, Huinan Cui, Ping Xiu, Pingyuan Wang, Xinran Zhang2026-09-02
📄 chemistry

Nanomaterial-Based Electrochemical Sensing of Heavy Metals in Complex Food Matrices: Challenges from Material Design to Analytical Performance

本综述探讨了用于检测复杂食品基质中重金属的纳米材料基电化学传感器的最新进展,强调了纳米结构材料在提高灵敏度方面的作用,同时也探讨了诸如可穿戴设备和人工智能辅助系统等新兴技术。

Vaibhav Sharma, Ananya Sabu, Garima Awasthi, Mahipal Singh Sankhla, Kumud Kant Awasthi, Anuj Sharma, Anjali Awasthi, Ank (…)2026-09-02
📄 chemistry

The effect of lanthanum and iodine co-doping on the photosensitive properties of chemically-bath-deposited PbS films

本研究表明,通过在化学浴沉积的PbS薄膜中进行镧和碘共掺杂,能够协同增强其光敏性,特别是在低LaCl₃浓度下,这是通过形成表面氧化物并增加多晶结构中的纳米颗粒比例实现的。

Larisa Maskaeva, Timofey Bokov, Elena Mostovshchikova, Vladimir Voronin, Oleg Eltsov, Andrey Pozdin, Irina Miroshnikova (…)2026-09-02