Results 21 to 30 of about 292,076 (146)
Unveiling Entropy‐Driven Hard‐Tough Synergy Mechanisms in High‐Entropy Carbonitride Ceramics
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT High‐entropy ceramics manifested promise for extreme environments, yet their phase stability and mechanical synergy mechanisms remain elusive. Herein, entropy‐difference carbonitrides, including (TaTiV)CN, (TaTiVNb)CN, and (TaTiVNbHf)CN, were designed and consolidated via spark plasma sintering.
Long Zhao +6 more
wiley +1 more source
Alloy‐Type Anode Materials for Sodium‐Ion Batteries: From Single Metals to MultiComponent Alloys
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Sodium‐ion batteries (SIBs) are widely regarded as a promising alternative to lithium‐ion batteries due to their abundant sodium resources, broad geographical distribution, and low cost, rendering them particularly attractive for large‐scale energy storage applications.
Zicheng Yin +12 more
wiley +1 more source
Gongye shui chuli, 2006 通过投加碳源的方法来强化水解—接触氧化组合工艺处理亚麻废水的能力，取得了较好的试验效果。在不加碳源时，CODCr的去除率仅为80.96%，出水CODCr高达795mg/L。但当投加微生物易吸收利用的碳源之后，CODCr的去除率均>90.1%，尤其是从两处向系统投加碳源时，CODCr去除率>93%。所补充的碳源不仅增强了微生物的活性和数量，同时也提高了微生物的协同代谢能力，最终提高了系统对CODCr的去除能力。
李清泉 +4 more
doaj +2 more sources
Jingshui jishu【目的】浙江省某污水处理厂目前以乙酸钠作为碳源，为了节省运行成本，亟待选择性价比高的替代碳源。【方法】本文选择安全性好、成本低的5种复合碳源作为小试样品同乙酸钠进行小试试验，筛选出最适合污水处理厂微生物的复合碳源样品，通过在生化池开展复合碳源与乙酸钠的对比投加工程应用试验，主要从碳源投加量、对水质指标的影响、污泥浓度变化和经济效能等方面分析，评价筛选出的复合碳源实际应用效果。【结果】小试试验3号碳源的脱氮效果优于其他碳源，选择其进行工程应用试验；工程应用试验中，在进水水质稳定 ...
Ding Liang
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全球能源互联网实现全球“碳中和”，核心是推动能源绿色低碳转型，重要举措是推动新能源大规模基地化开发和高效消纳。针对偏远、水电不足地区新能源基地开发面临的低碳调节手段不足、电网配置和消纳能力有限、“风光火”开发模式降碳难等问题与挑战，提出了基于电-氢-碳协同的新能源基地发展思路和开发模式，将氢基产业发展与新能源开发消纳、煤电灵活低碳转型深度融合，同时结合绿氢、绿氨、绿色甲醇等氢基产品制取工艺的技术发展和调节能力提升，量化分析绿电与绿色氢/氨/甲醇在终端消费市场的竞争力及经济效益 ...
刘泽洪 +4 more
doaj +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT A facile coprecipitation‐pyrolysis strategy was employed to fabricate Cu/Co nanoparticles (NPs) embedded in nitrogen‐doped carbon matrices (Cu/Co@N‐C) through the carbonization of CuCo‐MOF precursors. Moreover, monometallic counterparts of Cu@N‐C and Co@N‐C were also prepared via carbonization of bimetallic CuZn‐MOF and CoZn‐MOF, respectively.
Weinan Yao +7 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 8, Page 2617-2627, August 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Root activity creates unique microbial hotspots in the rhizosphere by influencing the metabolic activities of surrounding soil microorganisms, profoundly regulating the dynamics of soil organic carbon (SOC). However, how root economic strategies affect the formation and
Qiyu Tan +8 more
wiley +1 more source
, 2018 中国\"富煤缺油少气\"的资源禀赋特点使得清洁低碳转型将推高能源成本,进而对国民经济和民众的生活造成影响,因此清洁低碳转型需要兼顾能源成本。本文分析了清洁低碳转型可能面临的能源成本上升问题,从国民经济和居民生活消费成本等方面分析了能源成本上升带来的不利影响,据此提出降低清洁低碳转型中能源成本的实现路径。因此,中国政府应当加强清洁煤炭和新能源的技术创新,加快能源体制改革,提高能源效率,设计有益于提升新能源企业竞争力的政策等方式降低能源成本,实现清洁低碳转型。国家社会科学基金重点项目“绿色金融创新与政策保障”
林伯强
core +1 more source
Recovering Critical Elements From Wastewater for Battery Materials: A Review
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Driven by global carbon neutrality goals, the transition toward a circular economy and sustainable resource management has become increasingly imperative. Given the indispensable role of battery technologies in modern energy storage systems, strategic elements such as lithium (Li), cobalt (Co), and nickel (Ni)—identified by the European ...
Ting Lei +5 more
wiley +1 more source
Gongye shui chuli, 2010 分别以甲醇、葡萄糖、甲醇-葡萄糖(1∶1)为碳源进行反硝化颗粒污泥的培养试验。结果表明:以甲醇为碳源时,当NO3--N负荷提高到6 g/(L·d),污泥上浮、流失;以甲醇+葡萄糖为碳源时,当NO3--N负荷提高到6 g/(L.d),污泥发白,结构松软,出现上浮;以葡萄糖为碳源时,当NO3--N负荷提高到6 g/(L.d),反应器内颗粒粒径分布均匀,运行稳定。分析认为,低生长速率碳源有利于颗粒污泥生长密实,有利于系统稳定运行。
别红梅, 王锋, 金锡标, 杨珊珊
doaj +2 more sources