Results 21 to 30 of about 1,714,901 (164)
Efficient Photocatalytic Removal of Toluene by Synergistic FeCe/TiO2: Performance and Mechanism
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Efficient removal of volatile organic compounds (VOCs) in confined spaces is crucial for environments such as spacecraft and deep‐sea submarines. Metal modification is an effective strategy to enhance the light absorption capacity of titanium dioxide (TiO2) and suppress the recombination of photogenerated charge carriers.
Ke Xu +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Biodegradable zinc (Zn)‐based materials are considered promising candidates for orthopedic applications because of their favorable mechanical properties, controllable biodegradability, and good biosafety profiles. However, their clinical translation is limited by early‐stage corrosion‐induced cytotoxicity and inflammation, as well as ...
Jinlong Mao +9 more
wiley +1 more source
Mechanoluminescent Mixed‐Anion Borate Sr2B5O9Cl:Eu for Dynamic Anticounterfeiting
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Mechanoluminescence (ML)—the emission of light in response to mechanical stimuli—offers a direct and visually intuitive route for transducing mechanical information into optical signals. Herein, we report a mixed‐anion strategy to prepare mixed‐anion borate Sr2B5O9Cl:Eu phosphors through a facile, low‐temperature, and ambient‐atmosphere solid ...
Yuhong Han +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Heteroatom coordination regulation is an effective strategy to enhance Fenton‐like catalysis of single atom catalysts, yet its impact on the local microenvironment of active sites still requires in‐depth investigation. Herein, Cl2–Fe–NC catalysts with axial Cl coordination are prepared.
Jing‐Hao Yan +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Bone defect repair in elderly patients is frequently compromised by reduced osteogenic capacity and delayed healing. Chronic inflammation‐driven inflammaging is a critical contributor to this impairment, characterized by dysfunctional autophagy in senescent macrophages (S‐MΦs), excessive reactive oxygen species (ROS) accumulation, and ...
Ruiyue Hang +6 more
wiley +1 more source
Integrative Conservation, Volume 5, Issue 2, Page 205-216, June 2026.Relatively little is known about the distribution or habitat requirements of Hong Kong's population of the Chinese pangolin. Between 2018 and 2021 we searched for pangolin burrows and deployed camera traps on the burrows. We then analyzed habitat suitability at multiple scales to determine the factors that are key in driving pangolin distributions in ...
Anna Goldman +9 more
wiley +1 more source
, 2010 一种催化氧化5-羟甲基糠醛制备2，5-二甲酰基呋喃的方法，该方法以空气或者氧气为氧源，无机钒氧化合物、2，2，6，6-四甲基哌啶-氧自由基及其衍生物和亚硝酸盐等三种组分组成的复合催化剂体系，在50-120℃，将5- 羟甲基糠醛氧化为2，5-二甲酰基呋喃。该方法氧化效率高，副产物少，反应条件温和，而且产物易于分离和提纯，具有很高的实用性 ...
杜中田, 徐 杰, 马继平, 苗 虹
core
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Electromagnetic wave absorption materials require high dielectric loss and excellent impedance matching performance. However, current conventional biomass‐derived electromagnetic wave absorption materials are still limited by low electrical conductivity and a single structure.
Yue Zhang +9 more
wiley +1 more source
, 2006 一种甲苯甲基化制对二甲苯催化剂的在线修饰方法。对于经过表面钝化修饰的甲苯甲基化制对二甲苯催化剂，在反应过程中随着反应的进行，改性组分往往会迁移或流失，从而造成对二甲苯选择性的下降。本发明特征在于当催化剂反应性能降低时，可以向反应系统中引入硅烷化试剂对催化剂进行再修饰，恢复催化剂的性能。该方法可以应用于固定床、流化床或移动床反应器中 ...
刘中民, 张新志, 王莹利, 许 磊
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复发转移性乳腺癌患者外周血BRCA1、CDH1、DKK1和SFRP1甲基化检测意义的研究
Zhongguo shiyan zhenduanxue, 2011 目的探讨BRCA1、CDH1、DKK1和SFRP1基因甲基化与乳腺癌患者肿瘤激素受体状态、复发转移的关系。方法利用甲基化特异性PCR法（MSP）检测115例复发转移乳腺癌患者外周血BRCA1、CDH1、DKK1和SFRP1的甲基化情况,与65例健康对照组进行比较。结果 BRCA1、CDH1和SFRP1的甲基化状态在复发转移乳腺癌患者与对照组之间存在差异。ER阳性患者外周血CDH1甲基化阳性率27.5%,ER阴性患者47.8%。ER阳性患者外周血SFRP1甲基化阳性率52.2%,ER阴性患者23.8 ...
卢元丽 +5 more
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