Results 11 to 20 of about 2,027 (96)
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Photocatalysis has emerged as a promising approach for solar energy conversion and environmental remediation. However, its practical implementation is still hindered by limited charge‐separation efficiency, slow surface reaction kinetics, and insufficient catalyst stability.
Mengting Zhang +5 more
wiley +1 more source
Gongye shui chuli, 2000 以耐火砖颗粒为载体,用浸涂法制备了负载型TiO2 光催化氧化剂,并设计了一种二相流化床光催化反应器。考察了固相催化剂制备过程中粘结剂的量、载体粒度及催化剂的表面处理方式等因素对催化剂的活性影响。结果表明,在流化床光催化反应器中,利用该方法制备的负载型TiO2 光催化氧化剂,对染料4BS 溶液的降解脱色反应具有很好的光催化活性及光催化效果的稳定性,为光催化技术的实际应用提供了有意义的尝试。
江立文 +3 more
doaj +2 more sources
Surface Reconstruction of Ce‐Ion‐Doped Fe‐MOF for Efficient Water Oxidation
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Surface reconstruction plays an important role in catalysts for the efficient oxygen evolution reaction (OER). In this work, we report the designed synthesis of the Ce‐ion‐doped Fe‐MOF (CFM) directly grown on nickel foam via a facile solvothermal route.
Fangfang Zhang +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Developing electrode materials with high capacity and outstanding activity is essential for energy storage and conversion technologies. However, integrating multiple functions into a single material remains challenging. Herein, we synthesized a novel CoP@NiCo layered double hydroxide (CoP@NiCo‐LDH) nano‐electrode using hydrothermal and ...
Ruiyu Li +9 more
wiley +1 more source
Research Progress and Prospect of Single‐Atom Materials in Tumor Catalytic Therapy
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Tumor catalytic therapy (TCT), an emerging therapeutic modality, exerts specific cytotoxic effects on tumor cells by catalyzing endogenous substances within the tumor microenvironment (TME)—including hydrogen peroxide (H2O2), glucose, and glutathione—to generate reactive oxygen species (ROS) or deplete protective biomolecules.
Youyu Wang +4 more
wiley +1 more source
Gongye shui chuli, 2007 通过溶胶-凝胶和浸渍相结合的方法制备出负载型纳米TiO2光催化剂，在光催化氧化反应器中对含有甲基橙的微污染水进行了光催化氧化研究。确定影响甲基橙光催化氧化的主要影响因素为TiO2光催化剂投加量、氧化剂投加量。结果表明，光催化氧化要比无催化剂的光氧化效果好，甲基橙的降解过程符合一级反应动力学模型；最佳的催化剂投加质量浓度为0.40g/L；增加H2O2的投加量有助于甲基橙的去除。
杨玉旺 +4 more
doaj +2 more sources
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Currently, the photocatalytic performance of ZnO has been severely limited by its weak light response ability and sluggish charge carrier dynamics, which considerably hinder its extensive application in photocatalytic fields. Herein, through anchoring the synthesized K6PMo11FeO40·nH2O (PMo11Fe) onto ZnO nanosheets, a novel S‐scheme ...
Xinjia Zhang +8 more
wiley +1 more source
Gongye shui chuli, 2021 人类面临着能源短缺和环境污染两大难题，而光催化技术的发展对于这两大问题的解决具有重要意义。光催化技术的核心是光催化剂。在众多的光催化剂中，钼酸铋由于具有独特的钙钛片层状结构和优良的可见光催化性能，近年来引起了研究者的广泛关注。重点概述了钼酸铋基异质结光催化材料的构建方法和典型的钼酸铋基异质结体系，系统地归纳了各种钼酸铋基异质结型光催化材料的催化活性和应用领域，并对钼酸铋基异质结型光催化材料的发展方向进行了展望。
焦长泉 +4 more
doaj +2 more sources
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Platinum‐based electrocatalysts are fundamentally constrained by strong oxygen binding, which restricts the oxygen reduction reaction (ORR) kinetics, and by severe CO poisoning, which hinders the methanol oxidation reaction (MOR). To address these limitations, we synthesized PdPtRuIrRhNi high‐entropy alloy (HEA) mesoporous nanotubes that ...
Hong Pan +6 more
wiley +1 more source
Advances in Thermoelectric Cu2ZnSnS4: From Structure, Synthesis to Performance
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Thermoelectric technology has the capacity to directly convert waste heat into electricity and vice versa. For a long time, Cu2ZnSnS4 (CZTS) has been extensively researched in the domains of solar cells and photocatalysis due to its exceptional photovoltaic properties, but its wide bandgap prevents it from being favored in thermoelectrics ...
Xiaojun Li +3 more
wiley +1 more source