Results 21 to 30 of about 83,932 (145)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Composite materials hold significant potential for abrasive sealing, yet composite materials used for abrasive sealing fall short in service durability under extreme environments. Here, a controllable strategy for adjusting pore structure is proposed, aiming to design a YSZ(ESP)/BN@ZrO2‐polyester coating with hybrid micron/nanometer ...
Shuang Yu +8 more
wiley +1 more source
Aspect Ratio‐Controlled Chiral Nanostructures for Dual‐Mode Breast Cancer Theranostics
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Chiral CdSe/CdS quantum dots (QDs) have emerged as promising platforms for precise cancer diagnosis and therapy due to their unique optical properties and biological interactions. In this study, we systematically investigated the role of aspect ratio (AR) modulation in ultrathin‐shelled chiral CdSe/CdS dot‐in‐rods (DRs) on their performance in
Linxuan Wu +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT MXenes have been widely investigated as microwave absorption (MA) materials because of their unique properties. This study introduces a terminal bond manipulation strategy to enhance charge transfer and polarization in Ti3C2Tx, optimizing its MA performance.
Xiang Fang +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Developing oxygen evolution reaction (OER) catalysts that combine high performance with cost‐effectiveness is a critical challenge for advancing the commercialization of anion exchange membrane water electrolysis (AEMWE). Practical application is often hindered by issues such as poor batch reproducibility and low‐cost efficiency.
Chuang Zhang +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The development of novel oxygen electrocatalysts with cost‐effectiveness, scalability, high catalytic activity, and stability presents a significant challenge for zinc–air batteries (ZABs). The nitrogen‐rich lignin coordination network structure is synthesized through amine modification of lignin.
Ping‐Xian Feng +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of high‐performance and stable electrocatalysts for oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER) plays a critical role in advancing clean energy technologies, including metal‐air batteries and hydrogen production through overall water splitting.
Chen‐Yu Cai +4 more
wiley +1 more source
, 2017 本发明提供了一种兼具多孔亚表层和耐磨表层的铝合金阳极氧化膜。该阳极氧化膜具有三层结构，从铝合金基体往外依次为屏蔽层、多孔亚表层与耐磨表层。该阳极氧化膜大大提高了铝合金的耐磨性能，拓宽了铝合金的应用领域。另外，本发明采用阳极氧化法，将铝合金作为阳极氧化过程的阳极和阴极，电解液包含硫酸，宽温氧化剂，铝离子，通过控制阳极氧化电流密度，电解液配方控制阳极氧化膜的生长速度和溶解速度 ...
赵文杰 +5 more
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Gongye shui chuli, 2011 新钢公司焦化厂废水处理采用传统的活性污泥处理技术,出水COD和氨氮难以达标。为实现焦化废水污染物全面达标排放,根据进出水水质特点,确定以好氧—兼氧—好氧处理为主,并完善了物化处理+生化处理的工艺流程。运行结果表明,采用完善后的工艺处理焦化废水,其出水水质完全达到了《钢铁工业水污染物排放标准》(GB 13456—1992)中的一级排放标准。
黄浪, 王国承, 刘洪, 王爱平
doaj +2 more sources
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT High‐entropy alloys (HEAs) have attracted considerable interest from researchers owing to their tunable chemical compositions, exceptional structural stability, and promising catalytic properties. However, their large‐scale application is often hindered by complex manufacturing techniques and poor durability.
Sheng Guo +9 more
wiley +1 more source
, 2009 本发明涉及一种直接以双氧水为氧源，采用具有反应控制相转移催化特性的杂多酸盐混合物催化环己烯环氧化制取环氧环己烷的方法。将环己烯在反应控制相转移催化剂的作用下，与过氧化氢反应，通过添加剂的调节，环己烯的转化率大于96％，环氧环己烷对环己烯的选择性大于98％，反应结束后，环氧环己烷通过常压精馏分离提纯，催化剂反应结束后可分离循环使用 ...
高 爽, 张恒耘, 奚祖威, 吕 迎
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