Results 11 to 20 of about 380 (113)
Water‐Abundant Electrolytes: Towards Safer and Greener Aqueous Zinc‐Metal Batteries
ChemElectroChem, Volume 10, Issue 21, November 2, 2023., 2023 This concept article aims to emphasize how to fabricate green and safe water‐abundant Zn metal batteries. Several typical and advanced strategies towards water‐abundant electrolyte systems are reviewed. We hope to arouse the attention of researchers for safer and greener aqueous Zn metal batteries when a large amount of toxic or expensive non‐aqueous ...
Long Qian, Rui Yao, Cheng Yang
wiley +1 more source
Comparative Study of Different Materials Immobilized Naringinase(不同材料固定化柚苷酶的比较) [PDF]
Shipin kexue jishu xuebao, 2015 Chitosan, sodium alginate, activated carbon,and graphene oxide were selected to immobilizenaringinase. By comparing the activities of immobilized naringinase and the enzyme-carrying rates of the enzyme carriers, it was found that graphene oxide was the ...
DUAN Zhitao(段志涛) +2 more
doaj +1 more source
Gongye shui chuli, 2021 水环境中有机污染物的治理是近些年研究的热点。石墨烯类材料由于其独特的结构和性能，在水污染治理领域具有巨大的应用潜能。综述了石墨烯类材料的种类，不同类型石墨烯的吸附机理，以及近年来石墨烯类材料作为吸附剂在有机染料污染物、抗生素类污染物以及其他有机污染物处理中的应用现状；分析了石墨烯类材料的回收及再生性能；最后，对目前石墨烯类材料在水中有机污染物处理领域存在的问题进行了分析，并对今后的研究方向进行了展望。
郝延蔚 +4 more
doaj
Gongye shui chuli, 2020 氧化石墨烯材料具有巨大的比表面积、良好的亲水性和优异的吸附性能，在污水处理方面具有广阔的应用前景。综述了氧化石墨烯在污水处理方面的研究进展，重点分析了氧化石墨烯材料对污水中有机物、重金属和染料的吸附机理和吸附效果；氧化石墨烯作为吸附材料时其效果和成本都优于普通吸附材料；着重阐述了氧化石墨烯对水体污染物吸附性能的影响因素，如初始pH、氧化石墨烯投加量、污染物初始浓度、溶液温度等。总结了氧化石墨烯应用于污水处理时的适宜环境和条件，为未来氧化石墨烯在污水处理方面的应用提供一些思路。
张洁 +4 more
doaj
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Electromagnetic interference (EMI) shielding materials with low reflectivity are ideal materials for addressing the pollution caused by electromagnetic radiation. Ti3C2Tx MXene is widely used for EMI shielding due to its excellent conductivity.
Guirong Hu +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Graphene‐reinforced copper (Gr/Cu) composites have attracted considerable attention because of their potential to achieve a synergistic enhancement of strength, electrical conductivity, and corrosion resistance; however, the poor dispersion of graphene in the Cu matrix remains a key limitation for their further development.
Wenjing Zhang +12 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Interface polarization enhancement and impedance matching optimization are the keys to improving the comprehensive performance of microwave absorbing materials (MAMs). Herein, a green synthesis strategy integrating sacrificial template self‐etching, hydrothermal reaction, and annealing treatment is proposed to successfully fabricate urchin ...
Zhenzhen Tian +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The development of high‐voltage aqueous zinc‐ion batteries (AZIBs) is primarily hindered by the lack of suitable cathode materials and electrolytes that can work in broad voltage windows. Herein, we propose a synergistic strategy that concurrently addresses these challenges through the integration of an amorphous vanadium oxyphosphate/graphene
Xianyu Liu +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The utilization of carbonaceous anodes in electrochemical systems, particularly potassium‐ion batteries (PIBs), remains hindered by sluggish kinetics and modest capacities, which are caused by the intrinsic ion storage mechanisms and constrained interlayer spacings.
HaiSong Chen +7 more
wiley +1 more source
Gongye shui chuli, 2019 石墨烯气凝胶（GA）拥有以石墨烯为主体的多孔互联三维海绵状网络结构。作为一种新兴的纳米多孔材料，因其具有高疏水性、高比表面积、高孔隙率以及良好的化学稳定性，在吸附领域具有巨大的应用前景。结合相关研究，重点介绍了石墨烯、纤维素/石墨烯、碳纳米管/石墨烯、氮掺杂/石墨烯、金属氧化物/石墨烯等几种体系的气凝胶材料的制备方法，并对其吸附性能的研究进展进行了阐述。
钟铠 +4 more
doaj