Results 21 to 30 of about 1,574,891 (139)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Recovering palladium (Pd) from low‐concentration metallurgical wastewater still poses significant challenges. In this study, triaminoguanidine hydrochloride was used as the key functional site, and three guanidine‐functionalized covalent organic frameworks (GCOFs) were successfully constructed by adjusting the substituents (–H, –OH, and –OCH3)
Jiaxing Xiong +9 more
wiley +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
Gongye shui chuli, 2020 针对某危废处置企业各车间产生废水的水质特点，分别对各车间废水进行预处理，再分类收集到废水站进行集中处理。其中高浓废水经Fenton预处理后，与其他废水在综合调节池内混匀，最终经水解酸化+接触氧化+MBR的生化处理工艺，使出水达标排放。工程运行结果表明，废水经分类处理及最终综合处理后，出水可达到地表水环境质量标准（GB 3838—2002）中的准Ⅴ类排放标准。其中COD平均为30.6 mg/L，NH3-N平均为1.28 mg/L，TP平均为0.32 mg/L。
张信武
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High‐Value Targeted Conversion of Copper Slag as LiFePO4 Material for Lithium‐Ion Batteries
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The massive stockpiling of copper slag (CS) presents severe environmental and resource‐waste challenges. Existing strategies for CS valorization typically yield low‐value‐added products. Herein, we propose an innovative hierarchical regulation approach to transform CS into high‐performance LiFePO4 (LFP) cathode materials.
Yuyun Li +5 more
wiley +1 more source
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
Gongye shui chuli, 2006 基于聚醚多元醇(PPG)废水的生化特性及处理试验，在工程设计中采用预处理+生化处理+混合生化处理的新工艺处理聚醚多元醇废水。工程运行结果表明，聚醚多元醇废水经过水质分流，将高浓度PPG废水单独处理后，再与低浓度生活污水等混合处理，综合排水达到GB8978—1996的二级标准。本工程为此类废水的处理开拓了一种新的思路。
李品娟, 杨建琪, 谭中侠
doaj
World Water Policy, Volume 10, Issue 3, Page 649-697, August 2024.Abstract This article presents an in‐depth overview of recent developments and prospects in utilizing green microbiology for sustainable water management. It highlights its vital role across various aspects of water management while underscoring its significance for global development. This article delves deep into microbial processes integral to water
Adenike A. Akinsemolu +2 more
wiley +1 more source
Quantifying water effluent violations and enforcement impacts using causal AI
Policy &Internet, Volume 16, Issue 2, Page 317-338, June 2024.Abstract In the landscape of environmental governance, controlling water pollution through the regulation of point sources is vital as it preserves ecosystems, protects human health, ensures legal compliance, and fulfills global environmental responsibilities.
Yingjie Wang +3 more
wiley +1 more source
Gongye shui chuli, 2003 针对国内制革综合废水的处理研究，从一级物化处理和二级生化处理两个方面做了概括．就一级物化处理而言，介绍了国内制革废水处理的发展过程，并指出了制革废水处理的发展方向———绿色化学技术；在制革废水的二级处理工艺研究上，介绍了制革废水处理中的曝气工艺、氧化沟工艺、SBR工艺、生物膜等在国内制革废水处理上的理论及应用研究情况，针对国内制革企业普遍规模较小的特点，认为SBR工艺是较适于国内制革废水特点的处理工艺．
董国日 +4 more
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Gongye shui chuli, 2008 在某电器厂,采用将电镀废水按含铬废水、含氰废水、综合废水分类收集,之后用化学法分别处理的方法处理该厂电镀废水。经调试运行表明化学处理法处理电镀废水效果稳定可靠,主要污染物去除率可达95%以上,处理后出水水质全部达到《污水综合排放标准》(GB8978—1996)中一级标准及第一类污染物最高允许浓度标准要求。
刘启明, 林锦美, 黄锦山
doaj +2 more sources