Results 31 to 40 of about 21,885 (119)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The healing of diabetic chronic wounds is hindered by multiple pathological barriers, including oxidative stress imbalance induced by hyperglycemia, persistent bacterial infection, and impaired neovascular function. This study developed an F127–HA–BiOCl@CeO2 (FHBC) hydrogel dressing with acoustic responsiveness, achieving tissue repair through
Ran Zhao +8 more
wiley +1 more source
Gongye shui chuli, 2006 由于染料废水中含有高浓度难降解有机污染物，对其有效处理一直是个难题。综述了近几年国内外采用湿式氧化法、Fenton法、光化学与光催化氧化法、电化学法、臭氧氧化法、微波辅助氧化法和超声氧化法等高级氧化技术处理染料废水的进展情况，并指出了高级氧化技术在染料废水处理中的发展趋势。
刘琰, 孙德智
doaj +2 more sources
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Li–O2 batteries garner widespread attention owing to their remarkable theoretical specific capacity. Nevertheless, the feasible implementation of the system is hindered by sluggish cathode reaction kinetics and poor anode stability. Herein, the carbon dots (CDs) with ‐OH, ‐NH2, and ‐COOH groups are synthesized and employed as electrolyte ...
Ying Li +9 more
wiley +1 more source
Gongye shui chuli, 2008 研究了柠檬酸法制备的ZnO和Co3O4的单一氧化物，物理、简单化学复合氧化物和尖晶石型ZnCo2O4的光催化性能，及不同煅烧温度下ZnCo2O4的光催化活性。结果表明，催化活性顺序为物理复合氧化物<简单化学复合氧化物<单一氧化物<尖晶石型复合氧化物，150 mg物理复合氧化物对20 mg/L染料的光催化降解效率可达100%。
娄向东 +5 more
doaj +2 more sources
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT To meet the escalating demand for high‐performance LiCoO2 (LCO) cathodes, elevating the charging cut‐off voltage becomes highly imperative to achieve markedly enhanced specific capacities. However, high‐voltage operation is always accompanied by structural instability, notably deleterious bulk phase transitions and severe interfacial ...
Jiawei Mu +7 more
wiley +1 more source
Divergent Electrochemical Behaviors of O2 and O3 Phases in Li‐Rich Layered Oxides
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Lithium‐ion batteries (LIBs) have dominated the landscape of electrochemical energy storage for decades. The growing market demands for higher energy densities are pushing against the limitations of conventional cathode materials. Li‐rich layered oxides (LLOs) present a promising path forward by harnessing both cationic and anionic redox ...
Juncheng Huang +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Infected bone defects represent a dual therapeutic challenge demanding concurrent infection inhibition and osteogenesis promotion. Systemic antibiotic administration is taken as a classical treatment protocol but often yields inadequate local antibiotic concentrations and delayed bone repair.
Xucai Wang +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT A central challenge in alkaline water electrolysis is the development of hydrogen evolution reaction (HER) electrocatalysts that simultaneously maintain high activity and structural stability at industrial current densities. Hydroxide‐based supports that facilitate water dissociation are particularly susceptible to over‐reduction and ...
Feng Chen +9 more
wiley +1 more source
Metal‐Based Materials for Redox Modulation in Biomedicine
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Metal materials have become increasingly important in modulating biological redox networks for therapeutic and diagnostic purposes, owing to their distinctive electronic properties and adaptable reactivity. This review synthesizes recent developments across various metal‐based materials, including elemental metals, metal oxides, coordination ...
Yan Fan +7 more
wiley +1 more source
Gongye shui chuli, 2011 近年来,以产生大量自由基(OH)为主体的高级氧化技术越来越受到人们的关注。作为高级氧化技术的一种新形式,多相催化臭氧化技术将催化剂的吸附性、催化作用和臭氧的氧化能力很好地结合起来,可大幅提高有机物的矿化度,而催化剂在该技术对不同有机物的净化过程中起到了重要的作用。介绍了催化臭氧化过程的反应机理,综述了不同催化剂在催化臭氧氧化处理水中的最新应用。
耿媛媛 +3 more
doaj +2 more sources