Showing 3,001 - 3,020 results of 11,088 for search '"Chemical ', query time: 0.07s Refine Results
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    Distribution and Identification of Sources of Heavy Metals in the Voghji River Basin Impacted by Mining Activities (Armenia) by A. V. Gabrielyan, G. A. Shahnazaryan, S. H. Minasyan

    Published 2018-01-01
    “…The water quality based on only heavy metal contents in the source of the Voghji River belongs to “good” chemical status, and in the sources of Geghi and Norashenik Rivers it is “moderate.” …”
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    On Face Index of Silicon Carbides by Xiujun Zhang, Ali Raza, Asfand Fahad, Muhammad Kamran Jamil, Muhammad Anwar Chaudhry, Zahid Iqbal

    Published 2020-01-01
    “…One vastly studied class of the graph invariants is the class of the topological indices, which helps in the studies of chemical, biological, and physical properties of a chemical structure. …”
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    Niobium Pentoxide as an Acid Catalyst: An Overview by Ana Paula de Melo Guedes, Débora Luísa Rosendo Tomé De Miranda, Amanda Duarte Gondim, Claudio Gabriel Lima Junior

    Published 2024-10-01
    “… The global chemical industry is under increasing pressure to adopt more sustainable practices, as most chemical products exceed environmental safety limits. …”
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    Structural Characterisation of Asphaltenes during Residue Hydrotreatment with Light Cycle Oil as an Additive by Yong-Jun Liu, Zhi-Feng Li

    Published 2015-01-01
    “…Asphaltenes (precipitated from Kuwaiti AR, a hydrotreated AR, and a hydrotreated blend of AR and LCO) were characterised by chemical structure and changes during residue hydrotreatment. …”
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    On physical analysis of topological indices and entropy measures for porphyrazine structure using logarithmic regression model by Asma Khalid, Shoaib Iqbal, Muhammad Kamran Siddiqui, Tariq Javed Zia, Brima Gegbe

    Published 2024-11-01
    “…Abstract The porphyrazine structure, known for its high chemical and thermal stability, has become a significant focus in materials science, chemical reactivity, functionalization, and drug design. …”
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