Results 21 to 30 of about 457,462 (168)
Gongye shui chuli, 2012 膜技术在水处理领域的应用越来越广泛。针对目前丙烯腈工业废水处理技术的不足,介绍了膜技术处理丙烯腈工业废水的研究现状。根据膜分离过程的特点,讨论了膜技术处理丙烯腈工业废水的研究方向和发展前景。
李薇, 李继定, 展侠, 郑冬菊
doaj
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
Gongye shui chuli, 2003 微滤(MF)膜在各种水处理分离膜中应用最广，在世界膜技术总产值中占50%以上，应用前景十分广阔．在概述了MF技术及其在国内外的应用和发展概况的基础上，介绍了高分子有机微滤膜、陶瓷微孔膜、动态形成膜等形态MF膜，探讨了不同形态MF膜技术在地表原水直接过滤应用中的优缺点，指出无机膜相对有机膜而言具有过滤精度高、能适应比较恶劣的操作运行环境、微生物不能降解等优点，而动态形成膜技术虽然还有待完善，但作为一项新型技术，亦存在研究价值．
丁志斌, 查吕应, 张平, 杨文贵
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Proton exchange membrane fuel cells (PEMFCs) require advanced bipolar plate coatings to enhance efficiency, durability, and commercialization potential. This review presents a systematic framework for evaluating and designing bipolar plate coatings, integrating material selection, performance metrics, deposition techniques, and future ...
Shijie Li +12 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of highly efficient and stable nonprecious metal electrocatalysts for the acidic oxygen evolution reaction (OER) is crucial to advance proton exchange membrane (PEM) water electrolysis. In this work, a dual synergistic strategy was proposed by constructing a Ce‐modified MnO2/MnO heterostructure.
Chuanbin Li +7 more
wiley +1 more source
Gongye shui chuli, 2007 简要论述了反渗透海水淡化的各种新型膜法预处理技术研究进展情况及其在国内外的具体运用情况,内容主要涵括连续微滤技术(CMF)、浸没式帘式膜过滤、超滤技术、纳滤技术以及陶瓷膜过滤。并指出膜法预处理将成为今后反渗透海水淡化预处理的主要发展方向。
潘献辉, 赵亮
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Against the backdrop of global clean energy transition and surging demand for lithium resources, lithium extraction from salt lakes presents unprecedented development opportunities. Nanofiltration (NF) membrane technology, recognized for its efficiency, energy savings, and environmental benefits, demonstrates significant application potential ...
Wen‐Feng Li +5 more
wiley +1 more source
Gongye shui chuli, 2022 厌氧膜生物反应器（AnMBR）是一种集约型污水处理技术，因具有诸多优点而受到国内外学者的广泛关注，但运行过程中产生的膜污染问题是制约AnMBR进一步推广的关键影响因素。微生物电解池（MEC）耦合AnMBR技术是一种具有应用前景的技术，其可通过利用MEC阴极产氢原位冲刷污染物、增强污染物与膜面之间静电斥力的方式缓解AnMBR运行过程中的膜污染问题。基于此，系统综述了MEC-AnMBR耦合技术近年来的研究进展，介绍了MEC-AnMBR反应器的构成及基本原理，总结并分析了耦合系统在污染物去除 ...
陈妹, 杨阳, 王鑫
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of high‐efficiency, stable, and scalable perovskite solar cells/perovskite solar modules (PSCs/PSMs) highly depends on the performance and cost‐effectiveness of functional layers such as electron transport layers (ETLs) and hole transport layers (HTLs).
Baochang Wang +11 more
wiley +1 more source
Shuitu Baochi Xuebao, 2005 宽幅渗水地膜覆盖集雨式仿丰产沟耕作栽培技术(简称"宽膜集雨耕作技术")的核心技术是宽幅地膜和"V"型种植。多年的小区试验和大田示范研究表明,宽膜集雨耕作技术栽培使土壤含水量、降水利用率和生产率都显著提高;作物生育进程明显提前;农田单产提高20%左右。增产的原因是"V"型膜面结构集流效率高,同时宽膜土壤的地积温、单株植株的增温面积也增加。此外,还有土壤板结因素降低等原因。
殷海善
doaj +2 more sources