Results 1 to 10 of about 1,000 (89)
Gongye shui chuli, 2015 以可溶性淀粉为原料, 采用水热合成法制备了碳球吸附剂, 研究了淀粉溶液浓度和水热时间对所制备碳球吸附铜离子和铅离子效果的影响。结果表明, 扫描电镜(SEM)显示铜离子吸附在碳球表面, 傅里叶红外光谱(FT-IR)显示碳球和金属离子间产生了相互作用, 碳球对铜离子和铅离子的吸附具有选择性, 其对铜离子的吸附效果较好, 所制备的碳球在工业废水处理中具有潜在的应用前景。
陈赞, 李银辉, 丁硼行, 史弋
doaj +2 more sources
Gongye shui chuli, 2012 将离子交换膜分离装置与化学反应器结合构成离子交换膜化学反应器,并对含铜离子废水进行处理,研究结果表明:化学反应器能将从受体池进入化学反应器的铜离子沉淀下来,而含有高浓度补偿离子钾离子的溶液则全部回流到受体池,节约了药剂及水的成本。该技术具有能耗低、操作简单、无二次污染等优点。
谢德华, 施周, 陈世洋
doaj +2 more sources
Gongye shui chuli, 2002 采用络合解离-中和共沉淀法对高浓度络合态铜离子废水进行了处理。通过电化学氧化还原反应、置换还原反应、物理吸附以及絮凝共沉淀等诸多因素的协同作用,将络合态铜离子解离去除,铜总去除率可达99.6%。铁粉粒度、铁粉投加量 ...
胡惠康, 赵国华
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Calcium overload‐induced immunogenic cell death (ICD) holds great potential in antitumor immunotherapy, and it is a critical strategy for regulating multiple intracellular Ca2+ channels through inhibiting the endogenous Ca2+ efflux and promoting the exogenous Ca2+ influx.
Xingguo Xu +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Although alloy‐based materials present potential for peroxymonosulfate (PMS) activation, metal ion leaching remains severely restricted during the pollution degradation process. Herein, the porous carbon‐supported Fe–Cu alloy derived from industrial copper slag was prepared to remove the organic pollutants from wastewater while inhibiting the ...
Xuanren Chen +10 more
wiley +1 more source
Gongye shui chuli, 1987 一、前言冶金部建筑研究总院环保所为天津铜丝铜网厂含铜锌重金属离子废水进行了完整的治理，取得良好效果。该厂废水主要来源是清洗铜丝表面氧化物产生的废酸洗液和漂洗铜丝的漂洗水。废酸洗液包括磷铜废液和黄铜废液，这部份废液的铜锌离子浓度高达几万毫克/升。
姜玉兰
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Gaoya dianqi, 2023 文中采用介质阻挡放电（DBD）等离子体技术，分别以20、80、150、200目铜网以及铜片为电极，通过考察亚甲基蓝的降解率、一级反应动力学常数k、pH值、电导率以及COD值；研究了不同电极结构对介质阻挡放电降解亚甲基蓝染料废水的影响。并结合气体放电理论对不同电极结构下介质阻挡放电的等离子体形成机制进行了分析。研究结果发现：电极结构的变化会影响亚甲基蓝染料废水的降解效果；随着铜网电极目数的增加，铜网铜线密度的增加，等离子体放电由离散型向类弥散型过度，等离子体的均匀性增加，亚甲基蓝的降解率增加 ...
卢洪伟, 倪志娇, 查学军
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The low energy density of sodium‐ion batteries (SIBs) remains a major barrier to their large‐scale deployment. Alloy‐based anodes represent a promising class of materials owing to their high specific capacity and low operating potential for sodium storage. However, their practical application is hindered by severe volume expansion upon cycling.
Chen Wang +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Bone restoration is often hindered by the spatiotemporal dysregulation of immune and regenerative signals. Conventional bio‐inert implants, providing only passive support, fail to modulate this microenvironment, leading to infections and poor healing.
Zhizhong Sun +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Achieving a simultaneous enhancement in both tribological and mechanical properties of self‐lubricating composites has long been a challenge. In this study, we designed the composition based on first‐principles calculation and fabricated a copper‐based self‐lubricating composite with excellent tribological and mechanical properties via spark ...
Zhongbo Wang +4 more
wiley +1 more source