Results 31 to 40 of about 2,265,362 (150)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Metal‐doped carbon‐based nanomaterials (M‐CNM) play a strategically significant role in next‐generation precision antibacterial and antitumor therapies, as they integrate synergistic photothermal ablation, catalytic reactive oxygen species (ROS) generation, and multimodal imaging capabilities. However, their clinical translation is hindered by
Pengxiang Liu +5 more
wiley +1 more source
, 1989 进行了十二烷基苯磺酸钠(DBS)对原生动物的种、种群和群落等三个不同生物学组织水平的毒性试验。结果表明:DBS对5种原生动物的急性毒性作用没有种的特异性(p>0.05)。半致死浓度12h-LC_(50)在7.0—10.47ppm之间;对美洲四膜虫种群的急性毒性作用,12h—LC_(50)为17.21ppm;对其呼吸率的影响,表明其效应浓度为12.84ppm(p<0.05);3—40ppm DBS,对微型生物群落的结构、功能有不同程度的影响 ...
沈韫芬, 蔡俊鹏, 顾曼如
core +1 more source
, 2006 微囊藻毒素是由蓝藻的部分属产生的具有肝毒性的环肽化合物,是富营养化淡水水体中最常见的藻类毒素．作者根据微囊藻毒素对水生生物的生态毒理学相关领域的最新研究进展,对微囊藻毒素的产生及理化性质、毒性机理、生物积累与迁移、对水生态系统各级食物链包括水细菌、真菌、浮游植物、大型水生植物、浮游动物、底栖动物、鱼类的毒性效应等作了较全面的评述 ...
胡智泉 +3 more
core +1 more source
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
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Additive manufacturing, commonly referred to as three‐dimensional (3D) printing, provides the geometric freedom and multi‐material integration needed to build soft medical robots for minimally invasive interventions, prosthetics, and rehabilitation.
Yao Wang +5 more
wiley +1 more source
Gongye shui chuli, 2014 为了控制珠海天然气发电有限公司海水循环系统中的海生物，开发出环境友好的非氧化性海生物杀生剂TS-8511。评价了TS-8511对海生物的杀灭性能、急性毒性、生物蓄积性及生物降解性，并探讨了TS-8511的作用机理。结果表明，投加5 mg/L TS-8511并作用12 h，海生物的72 h死亡率可达到90%，投加10 mg/L以上，72 h死亡率达100%。TS-8511具有高效、低毒、生物蓄积性低、易生物降解的特点，对贝类、蛤类杀灭效果好，对鱼类影响小。
田林, 姚光源, 王向明, 李俊文
doaj +2 more sources
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
, 1989 水生生物毒性试验方法是水生毒理学的重要组成部分，目前已广泛地应用于测定和评价化学物质的毒性，工业废水的排放管理，渔业保护，水质的卫生评价以及水源保护等方面。早在50年代末，我国环境保护工作者就进行了化学物质对鱼类的急性毒性试验，二十多年来，各地有关单位和大专院校相继开展了这方面的研究工作，积累了不少资料和经验，为发展我国的水生毒理学奠定了良好的基础。近年来，随着社会主义现代化建设事业的飞速发展，局部地区的水源污染日趋严重，保护水源已成为我国四化建设中不可掉以轻心的重要任务 ...
周永欣, 章宗涉
core
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Environmental pollution across water, air, and soil systems poses escalating threats to human health and ecosystem stability, driven by heavy metals, persistent organic pollutants, particulate matter (PM), bioaerosols, and toxic gases. Conventional remediation technologies often suffer from limited selectivity, insufficient efficiency, and the
Junjie Qi +6 more
wiley +1 more source
, 2017 本发明公开了一种基于固定化好氧微生物体系的污水生物毒性分析方法，包括下述步骤：S1、将一定长度的半软性生物填料投入污水处理厂好氧生化池浸没15‑20天曝气培养，完成微生物固定化；S2、污水处理厂实际污水按照周期性经预曝气处理后注入固定化好氧微生物反应体系反应，周期性间歇注入污水进行反应；S3、反应器中DO传感器采集获得呈周期性规律变化的体系DO值特征曲线用于污水生物毒性分析。本发明通过与反应体系设定的标准△HDO↓的比较加之生物毒性抑制验证流程，可快速准确评估污水的生物毒性程度 ...
于广平, 何王金, 刘坚
core