Results 11 to 20 of about 154,631 (172)
, 2020 针对煤化工高盐废水中有机物难降解问题,采用浸渍-煅烧法制备了负载有活性金属氧化物的活性氧化铝型催化剂,探索催化剂的制备工艺和反应操作条件对废水COD去除率的影响。结果表明:活性氧化铝载体催化性能优于陶粒,活性氧化铝负载Cu、Mn、Ni的催化活性较高,将2种活性组分进行组合制得的MnO_x-NiO_x/γ-Al_2O_3催化剂,在经过60 min的臭氧催化氧化后,COD的去除率可达51.3%;利用BET、SEM-EDS、 XRD对催化剂进行了表征和分析,Mn、Ni成功负载到活性氧化铝表面和孔隙内 ...
段锋, 马栋
core +1 more source
, 2021 本实用新型提供了一种臭氧除臭装置，所述的臭氧除臭装置包括壳体，壳体内部分为相通的进气区和出气区，进气区所在壳体上开设有至少一个通孔，进气区内设置有臭氧发生模块和臭氧分解模块，出气区内设置有排气模块；还包括与臭氧发生模块和排气模块电性连接的控制模块，以及与控制模块电性连接的检测模块。通过设置臭氧发生模块产生臭氧，对环境进行除臭，当除臭结束后，通过设置的臭氧分解模块，去除环境中的臭氧。本实用新型减少臭氧除臭后消散臭氧的等待时间，同时避免剩余臭氧污染大气 ...
陈运法, 韩宁, 魏延鹏, 路玲玲
core
High‐Value Targeted Conversion of Copper Slag as LiFePO4 Material for Lithium‐Ion Batteries
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The massive stockpiling of copper slag (CS) presents severe environmental and resource‐waste challenges. Existing strategies for CS valorization typically yield low‐value‐added products. Herein, we propose an innovative hierarchical regulation approach to transform CS into high‐performance LiFePO4 (LFP) cathode materials.
Yuyun Li +5 more
wiley +1 more source
Gongye shui chuli, 2003 除氧是工业用纯水生产过程中的重要步骤。针对传统物理除氧和化学除氧的缺点,提出了膜反应器除氧的技术,并从除氧效果及其原理两方面与膜组件除氧技术加以比较,结果发现膜反应器可采用物理和化学方法结合去除水中的溶解氧,其出水溶解氧含量显示出很好的水平。
时文歆 +4 more
doaj
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Graphitic carbon nitride (g‐C3N4) doped with 3d transition metals (3d‐TM@g‐C3N4) has gained attention as a noble metal‐free alternative for oxygen evolution and reduction reactions (OER/ORR). Yet the key mechanisms driving its performance remain debated, especially across different charge states.
Jing Zhang +6 more
wiley +1 more source
Gongye shui chuli, 2010 锅炉给水中溶解氧的存在是造成热力设备腐蚀的重要原因，必须选择合适的化学除氧剂，尽可能地降低溶解氧含量。化学除氧剂分为无机除氧剂和有机除氧剂，作者对研究应用较多的几种化学除氧剂的除氧效果、缓蚀性能、优缺点和应用情况进行了综述和比较。
丁姗姗, 曹顺安, 胡家元
doaj
Veterinary Dermatology, Volume 37, Issue 2, Page 200-210, April 2026.Background: Antimicrobial stewardship has become vital given the progressive emergence of multidrug‐resistant bacteria, and novel approaches to the treatment of bacterial infections are needed. Recently, reported synergistic effects of antibacterial drugs and bacteriophage therapy have revealed promising applications for the management of meticillin ...
Sarah Ehling +9 more
wiley +1 more source
Gongye shui chuli, 1995 研究了亚硫酸钠除氧方法及其特点，研制出一种加有辅助还原剂H的新型催化亚硫酸钠除氧剂并试验了其性能。该除氧剂在pH=7～12范围内除氧效果好，速度快，是一种适合于热水锅炉除去水中溶解氧的新型复合除氧剂。
丁广吉, 韩玉香, 张显军, 盖军
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Skin wound injuries are often accompanied by bacterial infections and severe inflammation. Especially, M1‐type macrophages at the wound site can trigger a cascade of inflammatory responses, mediating a vicious cycle of inflammation. Meanwhile, hypoxia further exacerbates vascular damage and constriction in the wound microenvironment, thereby ...
Xianfeng Wang +6 more
wiley +1 more source
Gongye shui chuli, 2004 阐述了低压锅炉运行中氧腐蚀的特征、机理、影响因素以及危害,表明低压锅炉运行中的腐蚀主要是氧腐蚀,介绍了TGS-A新型除氧剂的除氧机理和现场应用,表明TGS-A除氧剂除氧效果明显,能够有效地控制锅炉的氧腐蚀,延长锅炉使用寿命,保证锅炉安全运行。最后阐述了锅炉除氧对锅炉安全经济运行的意义。
张玉忠, 彭晓敏, 康利君
doaj