Results 11 to 20 of about 1,258,153 (127)
, 2007 研究了一种应用于中小型反渗透海水淡化装置的新型差动式能量回收装置.结果表明,使用本能量回收装置的日产10m3反渗透海水淡化装置的单位淡水能耗只有3.6kWh/m^3,不考虑高压泵及电机自身损耗的影响时,单位淡水能耗为2.3～2.7kWh/m^3,装置能耗显著降低,能量回收效率达到97%.此能量回收装置不需要其它附加增压设备,并且能有效改进由于阀门开闭导致系统压力波动而造成的淡水产量不稳定的问题,保护了反渗透膜 ...
孙业山 +3 more
core +4 more sources
, 2008 讨论了来源于半导体器件行业的废弃电子级硅片的回收处理工艺。首先对不同样品进行分类，然后对硅片表面金属杂质层进行喷砂或化学腐蚀处理；并对样品进行了扫描电镜（SEM）、电学性能和痕量杂质元素方面的测试和分析。结果表明使用该方法回收处理废弃硅片切实可行，并能有效地节约利用高纯硅材料 ...
梁宗存 +4 more
core +4 more sources
, 1980 扼要叙述了气波换能器的工作原理、理论计算、模型试验以及在动力机械中的实际应用效果。在模型试验结果中选取和烟气轮机基本相同的热力参数来讨论作为在技术上可以实现的石油催化裂化余气能量回收的技术方案和参数 ...
门振家, 陈铭诤
core +2 more sources
, 2019 纯电动客车用电池以磷酸铁锂电池为主,电池寿命结束后将产生大量的废旧电池,如何处理废旧电池是人们关心的重要问题。基于此,本文介绍了国家目前对于废旧电池回收的相关政策以及废旧LiFePO4电池的主要有价成分。详细介绍了废旧LiFePO4材料的多种回收、再利用方法,包括化学沉淀法回收、高温固相修复技术、高温固相再生技术、生物浸出技术以及机械活化处理回收技术等;并分别介绍了高温热解处理、有机溶剂萃取回收、超临界CO2回收的电解液回收处理技术以及负极材料的分选回收技术、石墨修复改性技术。沉淀法回收产物为含锂 ...
涂小琳 +4 more
core +5 more sources
Conservation Biology, EarlyView.Abstract Modeling species distributions in dynamic pelagic environments remains challenging, particularly for wide‐ranging and highly mobile species when there is limited guidance on model performance. This limitation constrains the effective use of species distribution models (SDMs) in marine conservation, where robust and transferable predictions are
E. Pasanisi +32 more
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT With the increasing number of Chinese international students in Australian universities, intercultural competence has become a critical factor influencing their interactions with Australian tutors in university classroom settings. Existing research often examines students’ intercultural competence from a single‐method or single‐perspective ...
Jiangyu Han, Linda Tsung
wiley +1 more source
The Effects of Gen‐AI on Situated and Future‐Driven Academic Writing Motivation
International Journal of Applied Linguistics, EarlyView.ABSTRACT Despite the increasing use of Generative Artificial Intelligence (Gen‐AI) in education, there is still a significant gap in understanding its effects on the situated‐ and future‐driven motivation in academic writing. This longitudinal design‐based research sought to explore variations in academic writing motivation of 110 Chinese university ...
Xiao Hu +3 more
wiley +1 more source
Overdischarge Induced Porous Graphite for Upcycling of Spent Lithium‐Ion Batteries
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT The upcycling of spent lithium‐ion batteries (LIBs) into high‐performance materials offers both economic and environmental benefits. In this study, the principle of battery discharge‐induced copper dissolution and deposition is applied to fabricate a graphite/nanocopper composite anode.
Yadong Wang +13 more
wiley +1 more source
World Food Policy, Volume 12, Issue 2, November 2026.ABSTRACT Household food expenditure continues to be a key factor in ensuring the realization of the Human Right to Adequate Food. Particularly in Brazil, access to food can be limited by economic constraints in vulnerable families, especially among farming families, who have been more vulnerable to food insecurity in recent years in the country.
Lucas de Almeida Moura +3 more
wiley +1 more source
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT To achieve high‐value utilization of spent catalysts, we recovered copper (Cu) from Cu‐bearing spent catalysts via acid‐base leaching to fabricate CuO and systematically studied how calcination temperature affects their microstructure and humidity‐sensing performance. Characterizations show that CuO‐500 (calcined at 500°C) has a large specific
Cong Liang +9 more
wiley +1 more source