Results 21 to 30 of about 10,389 (162)
Rare Metals, EarlyView.ABSTRACT Developing low‐energy‐input electrocatalytic systems for efficient hydrogen production is crucial for advancing sustainable energy technologies. The overall hydrazine splitting (OHzS) has emerged as a promising strategy to reduce the overall energy consumption by replacing the sluggish oxygen evolution reaction.
Haozhou Chen +13 more
wiley +1 more source
Shuitu Baochi Xuebao, 2022 基于2017—2019年樟树(Cinnamomum camphora)生长季(4—10月)的茎干水、叶片水和土壤水稳定同位素及同期环境因子数据,并结合2019—2021年樟树生长季的蒸腾速率,分析了日间樟树植物水同位素与其影响因子之间的关系,探究樟树在生长季和不同环境条件下吸水深度的变化特征,旨在加深对樟树自身水分利用特征的了解。结果表明:在晴日,樟树蒸腾速率与叶片水δ18O的值在日间高于夜间,茎干水δ18O的值在日间低于夜间。蒸腾速率与叶片水δ18O之间的时滞在8月晴日较5月晴日大,平均时滞为2.32
夏银华 +7 more
doaj
Rare Metals, EarlyView.ABSTRACT The detection of volatile organic compounds (VOCs) holds significant implications in environmental monitoring and disease diagnosis. Traditional gas detection technologies are constrained by complex operation and high cost, thereby failing to satisfy real‐time detection demands.
Yuening Wang +11 more
wiley +1 more source
Dianci bileiqi, 2020 以RTV型防污闪涂料为基体,FeMnCuO4粉料作为吸热材料,制备了吸热型RTV防覆冰涂料,研究了FeMnCuO4添加量对RTV涂料整体憎水性能、电气性能及吸热效率的影响。结果表明,FeMnCuO4质量分数在8%左右,RTV涂料基体质量分数在92%时,该防覆冰涂料具有较好的综合性能;并且涂料憎水性、憎水迁移性、憎水丧失及恢复特性、自洁性、体积电阻率、相对介电常数性能均超过相关标准要求;光能吸收率达到77.7%,可以满足现场输电线路绝缘子防覆冰的需求。
周龙武 +6 more
doaj
Rare Metals, EarlyView.ABSTRACT Expanding near‐infrared (NIR) spectral response and utilizing ultraviolet (UV) photons are effective strategies for enhancing the power conversion efficiency (PCE) of lead halide perovskite solar cells (PSCs). However, the range of NIR spectral response extension and the utilization of UV light for devices are not enough, and the loss of ...
Li He +9 more
wiley +1 more source
Effects of Water Supply Location in Anegative Pressure Irrigation System on Tomato Growth and Water Use Efficiency [PDF]
, 2023 [Objective] The specific effects of negative head irrigation system on tomato growth, irrigation method, and water utilization efficiency were studied in order to provide scientific references for improving the technical system of negative head ...
Feng Feng +6 more
core +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo +8 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2002 用阴、阳离子表面活性剂改性制得一系列阴-阳离子有机膨润土,表征了有机膨润土的结构特征;研究了阴-阳离子有机膨润土吸附水中对硝基苯酚的性能及影响因素,探讨了其吸附机理,并定量描述了表面吸附和分配作用对总吸附的相对贡献率.结果表明,阴-阳离子表面活性剂在有机膨润土中形成了增溶(分配)作用较强的有机相,在一定配比下对水中的有机污染物产生协同去除效应;在高浓度时协同效应主要由分配作用所提供,在低浓度时由表面吸附所提供.
CHENBao-liang(陈宝梁) +1 more
doaj +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Although magnetic carbon materials possess significant potential in the field of electromagnetic wave absorption (EWA) due to the synergistic effect of multiple attenuation mechanisms, the currently reported magnetic carbon EWA materials face some challenges, such as high cost, low yield, and easy agglomeration of the magnetic component ...
Bo Jiang +9 more
wiley +1 more source