Results 21 to 30 of about 1,576,340 (128)
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Recently, cobalt/nitrogen co‐doped materials have emerged as heterogeneous catalysts to activate peroxymonosulfate (PMS) and have been applied to advanced oxidation processes for environmental remediation. However, their recyclability and reusability remain major barriers to practical application.
Wen‐Kai Zhu +11 more
wiley +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Vanadium oxides are deemed competitive cathode candidates for aqueous zinc‐ion batteries (AZIBs), benefited from their high theoretical capacity and multiple crystalline structures. However, the sluggish reaction kinetics, poor reversibility, and high solubility have hindered the practical application.
Xiaoyu Fan +7 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 27-33, January 2026.ABSTRACT Objective To assess the effectiveness of the first‐trimester anomaly scan (FTAS) performed as part of a centrally steered national screening program in The Netherlands by investigating false‐negative cases with a fetal structural anomaly that was not detected at the FTAS.
K. Bronsgeest +18 more
wiley +1 more source
International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley +1 more source
New Directions for Child and Adolescent Development, Volume 2026, Issue 1, 2026.Background Working memory updating is crucial in bilingual children′s second language (L2) reading comprehension. A robust updating ability is a cognitive key for children to successfully master L2 reading comprehension. Objective This study is aimed at investigating the effect of updating ability on the L2 Chinese reading comprehension among Uyghur ...
Guangxin Li +3 more
wiley +1 more source
, 2014 未來國內焚化廠陸續與建，每天將產生大量的焚化灰渣，目前以掩埋為其主要的處理方式。焚化處理雖已大量減少了垃圾中的有機物質，但灰渣掩埋過程產生的滲出水，除了含有經濃縮的各種重金屬及氯鹽之外，仍含有高濃度的生物難分解性有機物質。其中高濃度的氯鹽將嚴重影響滲出水的處理效果。本研究探討以過硫酸鉀亞鐵系統配合兩段式Fenton法處理灰渣滲出水，以期克服高濃度氯鹽的影響。 研究結果發現，灰渣滲出水經兩段式Fenton法處理後，可以有68% 的COD 去除率;再接續以過硫酸鉀亞鐵系統處理，COD去除率可達72 ...
高思懷; 蕭雅玲; 張子蕙
core +1 more source
Gongye shui chuli, 2004 结合工程实例,介绍采用二级接触氧化工艺处理屠宰废水,实例表明此工艺运行稳定,处理效果比较好,当进水COD质量浓度为2780mg/L,采用此工艺处理后出水中CODCr为49mg/L,出水水质达到北京市《水污染排放标准》中的第二级标准(新改扩),并介绍了处理该废水的运行费用。
赖胜军, 黄庆添
doaj +2 more sources
, 1999 本书是中国科学院水生生物研究所的专家教授在历年为研究生讲授水生生物学课程的基础上编著而成的，着重基础，兼及应用。全书16章：总论部分包括水环境、淡水生物种群、淡水生物群落、生态系统和水体生物生产力等5章；各论部分包括水细菌、浮游植物、浮游动物、大型水生植物、底栖动物、周丛生物和淡水鱼类等7章，着重于生态功能；应用水生生物学部分包括水污染生物学问题、渔业生物学问题、水生生物资源与保护，以及数学在水生生物学中的应用等4章。 本书可作为水生生物学博士、硕士学位研究生的教材，对大学生物系师生、环境科学工作者 ...
刘建康
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Gongye shui chuli, 2014 以西安市典型城市污水二级出水为对象,分别测定了溶解性有机物的分子质量分布尧亲疏水性组分以及荧光性质等.结果表明,无论以TOC 或UV254M计,二级出水中溶解性有机物分子质量分布趋势基本相同,大部分为小分子有机物,<10 ku 的有机物分别占60%~75%和71%~79%,>50 ku 的大分子有机物分别占14%~28%和13%~16%,其他区间所占比例较小,整个区间成"双峰"状.二级出水中亲水性组分较疏水性组分多,出水中难降解物质包括腐殖酸尧富里酸和蛋白质类物质 ...
王旭东 +5 more
doaj +2 more sources
, 2012 于2005年10月、2006年1、4、7月对三峡水库香溪河流域3座水库(古洞口一级水库、古洞口二级水库和香溪河库湾)组成的梯级水库的浮游植物种类组成、优势种、群落结构、密度和生物多样性指数进行了周年调查研究.共鉴定出浮游植物7门58属121种(含变种),以绿藻和硅藻种类最多,绿藻有26属49种,占40.50%;硅藻14属41种,占33.88%;其次是甲藻,3属11种,占9.09%;蓝藻5属7种,占5.79%;隐藻3属7种,占5.79%;其它藻类仅占4.96%.浮游植物在古洞口一级水库共有25属31种 ...
申恒伦 +3 more
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