Results 21 to 30 of about 425,339 (189)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT With the growing severity of volatile organic compounds (VOCs) pollution, metal‐organic frameworks (MOFs)‐derived materials offer a promising solution through efficient photothermal catalysis. In this paper, M‐MnOx (M = Cu, Ni, Co, Fe) catalysts derived from manganese‐based MOFs were successfully prepared by the sacrificial template method and
Yizhong Liao +10 more
wiley +1 more source
Gongye shui chuli, 2001 对光催化降解染料的机理,影响染料光催化降解速率的因素,提高染料光催化降解效率的途径以及光催化降解染料废水的研究进展进行了综述.
张音波, 余煜棉, 刘千钧
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The residue of mesotrione poses an increasingly serious threat to the environment and human health. Thus, it is essential to establish a platform that integrates rapid detection and efficient degradation. Covalent organic frameworks (COFs) materials have garnered significant attention owing to their designability.
Yong Xie +3 more
wiley +1 more source
Gongye shui chuli, 2006 用还原脱色剂对水溶性偶氮染料进行光还原脱色降解，重点考察了还原脱色剂、辐射光以及染料浓度等对还原脱色反应的影响，并将脱色后的染色废水回用于棉织物染色中。结果表明，以适当比例的引发剂和促进剂组成的还原脱色剂具有较强的脱色降解能力，辐射光对染料的还原脱色反应具有明显的促进作用，染料浓度的提高不利于染料的脱色降解反应。脱色废水可以回用于棉织物的活性染料染色中，通过降低染色过程中氯化钠和碳酸钠的添加量，可使染色试样与自来水染色试样的总色差（DE*）<1.0。
董永春 +4 more
doaj
Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun +10 more
wiley +1 more source
Gongye shui chuli, 2015 偶氮染料应用广泛,但其对环境水体会造成污染。近年来,关于细菌降解偶氮染料的研究报道呈逐年递增趋势。介绍了偶氮染料生物降解研究中涉及到的细菌,并探讨细菌对偶氮染料进行脱色时的影响因素和可能的降解机制,旨在运用细菌对偶氮染料废水进行处理,并为相关研究提供参考和依据。
都林娜 +4 more
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Arsenic presents a critical duality as both a hazardous environmental pollutant and an indispensable material for advanced semiconductor technologies. This study proposes an integrated reductive vacuum sublimation strategy, assisted by carbon and lead additives, to purify crude arsenic containing high oxygen (7.4%) and antimony (1326 mg kg−1).
Hongrui Xiang +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT In recent years, materials capable of achieving efficient electromagnetic wave (EMW) absorption over a broad frequency range have attracted widespread attention. Such materials are not only significant in mitigating electromagnetic interference and pollution caused by the extensive use of electronic devices but also demonstrate outstanding ...
Maoxia Lu +7 more
wiley +1 more source
Gongye shui chuli, 2014 采用十六烷基三甲基溴化铵改性制得有机改性水滑石,并用XRD和红外光谱进行表征.考察了有机改性水滑石对染料废水的吸附能力及相关影响因素.结果表明,水滑石改性后对染料吸附能力提高,染料去除率随改性水滑石投加量的增加而提高,随染料初始浓度的增大而降低,温度太高不利于染料的吸附,pH对染料废水的处理效果影响不大.改性水滑石对染料的吸附可用Langmuir等温吸附方程拟合,二级吸附模型能很好地描述改性水滑石对染料的吸附行为.表征结果表明十六烷基三甲基溴化铵进入到水滑石层间,但水滑石结构并没有发生大的变化.
商丹红, 张志生, 余亚楠
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Water pollution is becoming increasingly severe, posing a serious hazard to human health and ecological security. Therefore, it is necessary to develop rapid, sensitive, and universal analytical methods to detect residual pollutants in actual water.
Yi Xing +4 more
wiley +1 more source