Showing 921 - 940 results of 7,249 for search '"metals"', query time: 0.07s Refine Results
  1. 921
  2. 922

    Influence of Different Catalytic Metals on the Formation of PCDD/Fs during Co-combustion of Sewage Sludge and Coal by Xiaoqing Lin, Tieying Mao, Yunfeng Ma, Xiangbo Zou, Lijun Liu, Wenhua Yin, Mumin Rao, Ji Ye, Chuangting Chen, Hong Yu, Xiaodong Li, Jianhua Yan

    Published 2022-08-01
    “…The proportion of highly chlorinated PCDD/Fs was further increased after adding metal chlorides, while the additional metal oxides decreased it. …”
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    Article
  3. 923

    Progress in the Research of the Toxicity Effect Mechanisms of Heavy Metals on Freshwater Organisms and Their Water Quality Criteria in China by Ya-jun Hong, Wei Liao, Zhen-fei Yan, Ying-chen Bai, Cheng-lian Feng, Zu-xin Xu, Da-yong Xu

    Published 2020-01-01
    “…Heavy metals not only have major impacts on aquatic organisms, but also seriously threaten human health. …”
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    Article
  4. 924

    Research on Friction Stir Spot Welding Brazing Process and Properties of Dissimilar Metals DP590 and 6061 by Kai Xu, Shu-quan Zhang

    Published 2020-01-01
    “…Friction stir welding (FSW) is the most popular and efficient method for solid-state joining of similar or dissimilar metals and alloys. This technology is mostly applied in aerospace, rail, automotive, and marine industries. …”
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    Article
  5. 925
  6. 926

    A state-of-art review of fatigue short crack propagation behavior of metals: Model, experimental and prospective by MoLin Su, WenCai Liu, YongDian Han, NingJun Feng, HongQiao Yan, Yue Zhao, Chao Feng, Lei Zhao

    Published 2025-03-01
    “…The propagation behavior of fatigue short crack (SC) in metallic materials was examined in this review, with a focus on recent advances in experimental methods and modeling approaches. …”
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    Article
  7. 927

    Synthesis of Poly(hydroxamic Acid)-Poly(amidoxime) Chelating Ligands for Removal of Metals from Industrial Wastewater by M. R. Lutfor, M. Y. Mashitah

    Published 2011-01-01
    “…Two types of wastewater containing chromium, zinc, nickel, copper and iron, etc. were used and the heavy metal recovery was found to be highly efficient, about 99% of the metals could be removed from the metal plating wastewater.…”
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    Article
  8. 928

    Coupled Electrokinetics-Adsorption Technique for Simultaneous Removal of Heavy Metals and Organics from Saline-Sodic Soil by Salihu Lukman, Mohammed Hussain Essa, Nuhu Dalhat Mu'azu, Alaadin Bukhari

    Published 2013-01-01
    “…Popular traditional technologies are rendered ineffective due to the difficulty encountered in accessing the contaminants as well as when employed in settings where the soil contains mixed contaminants such as petroleum hydrocarbons, heavy metals, and polar organics. In this study, an integrated in situ remediation technique that couples electrokinetics with adsorption, using locally produced granular activated carbon from date palm pits in the treatment zones that are installed directly to bracket the contaminated soils at bench-scale, is investigated. …”
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    Article
  9. 929
  10. 930
  11. 931

    Temporal variations of metals and trace elements in tuna spines from the canary islands from 1990s to 2000s by Eunice Vásquez-Domínguez, Enrique Lozano-Bilbao, Pedro J. Pascual Alayón, Arturo Hardisson, Iván Casañas Machin, Soraya Paz, Dailos Gonález-Weller, Carmen Rubio, Ángel J. Gutiérrez

    Published 2025-02-01
    “…There is no similar information on the metal content in spines for these species, providing relevant information, which may be of interest to future studies.…”
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    Article
  12. 932

    Emission Characteristics of PCDD/Fs, Heavy Metals, and Nuclides during Incineration of Waste Resins Containing Nuclides by Yuhan Feng, Yingzhe Du, Shiying Li, Lili Li, Shi Feng, Kunfeng Li, Mingxiu Zhan, Jinqing Wang, Xu Xu, Peng Lin

    Published 2024-06-01
    “…In this study, the migration and emission characteristics of heavy metals, PCDD/Fs, and nuclides were investigated in relation to the incineration temperature and addition ratio of waste liquid. …”
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    Article
  13. 933
  14. 934

    Composition of Trace Metals in Dust Samples Collected from Selected High Schools in Pretoria, South Africa by J. O. Olowoyo, L. L. Mugivhisa, Z. G. Magoloi

    Published 2016-01-01
    “…Potential health risks associated with trace metal pollution have necessitated the importance of monitoring their levels in the environment. …”
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    Article
  15. 935

    Levels and Health Risk Assessment of Heavy Metals in Soil, Water, and Vegetables of Dar es Salaam, Tanzania by David Sylvester Kacholi, Minati Sahu

    Published 2018-01-01
    “…The heavy metals’ levels in soil, water, and vegetables were in the order of Fe > Zn > Pb > Cu. …”
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    Article
  16. 936

    Advances in Recycling Technologies of Critical Metals and Resources from Cathodes and Anodes in Spent Lithium-Ion Batteries by Shuwen Wang, Yanrong Lai, Jingran Yang, Jiaxue Zhao, Yushan Zhang, Miaoling Chen, Jinfeng Tang, Junhua Xu, Minhua Su

    Published 2024-12-01
    “…This paper analyzes and compares the recycling strategies for different components of lithium-ion batteries, providing a summary of the main types of batteries, existing technologies at various pre-treatment stages, and recycling techniques for valuable resources such as heavy metals and graphite. Currently, pyrometallurgy and hydrometallurgy processes have matured; however, their high energy consumption and pollution levels conflict with the principles of the current green economy. …”
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    Article
  17. 937

    Effective Extraction of Heavy Metals from their Effluents Using Some Potential Ionic Liquids as Green Chemicals by A. Rajendran, D. Ragupathy, M. Priyadarshini, A. Magesh, P. Jaishankar, N. S. Madhavan, K. Sajitha, S. Balaji

    Published 2011-01-01
    “…Synthesis of nine Task Specific Ionic liquids (TSILs), their characterization using 1H NMR spectral studies and other physical properties and potential applications in the removal of certain heavy metals such as Nickel, Iron, Zinc, Copper and Lead has been studied. …”
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    Article
  18. 938

    Assessment of Heavy Metals in Water, Sediment, and Fishes of a Large Tropical Hydroelectric Dam in Sarawak, Malaysia by Siong Fong Sim, Teck Yee Ling, Lee Nyanti, Norliza Gerunsin, Yiew Ee Wong, Liang Ping Kho

    Published 2016-01-01
    “…This paper reports the heavy metals concentrations in water, sediment, and fishes of Bakun Dam. …”
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  19. 939

    Removal of Heavy Metals from Steel Making Waste Water by Using Electric Arc Furnace Slag by C. L. Beh, T. G. Chuah, M. N. Nourouzi, T. Choong

    Published 2012-01-01
    “…This work investigated the reduction of chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS) and the concentration of heavy metals of wastewater from a steel making plant. Adsorption experiments were carried out by electric arc furnace slag (EAFS) in a fixed-bed column mode. …”
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    Article
  20. 940

    Assessment of Heavy and Toxic Metals in the Blood and Hair of Saudi Arabia Smokers Using Modern Analytical Techniques by Majed Alrobaian, Hassan Arida

    Published 2019-01-01
    “…Epidemiological studies on the heavy and toxic metal content in the human blood and hair of some smokers from Saudi Arabia were carried out by modern analytical techniques. …”
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    Article