Showing 2,041 - 2,060 results of 11,088 for search '"Chemical ', query time: 0.09s Refine Results
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    Coal gasification slag-derived hydrocalumite nanofluids for flow boiling heat transfer enhancement of power electronic devices by Junjie Wu, Junsheng Hou, Li Ma, Lei Huang, Zihan Ding, Hao Zhang, Baiqi Tian, Wenjing Zhou, Zhenzhen Chen, Nanjing Hao

    Published 2025-02-01
    “…With the development of the coal chemical industry, the production of coal gasification slag (CGS) is increasing, and the utilization is becoming challenging. …”
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    Preparation of Sulfur-Free Exfoliated Graphite by a Two-Step Intercalation Process and Its Application for Adsorption of Oils by Jun He, Laizhou Song, Hongxia Yang, Xiaohui Ren, Lifei Xing

    Published 2017-01-01
    “…The sulfur-free exfoliated graphite (EG) was prepared by a two-step chemical oxidation process, using natural flake graphite (NFG) as the precursor. …”
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    Synthesis, characterization, and optimization of antimicrobial biolubricant derived from Ocimum lamiifolium and lactic acid by Dereje Ayele Gebreyes, Melakuu Tesfaye Alemea, Alemu Gonfa Robi, Workiye Getnet Abera, Getachew Alemu Tenkolu

    Published 2025-01-01
    “…The extracted oil exhibited high yield (15 % moisture, 0.92 g/mL specific gravity), a volatile lubricant component (3 %), a pH of 4.2–5.91, low ash (11.5 %), high saponification value (19.7 g KOH/g) and moderate acid number (8.9 mg KOH/g), iodine value of 35.3 g/L, low viscosity (0.1160 Pa s), and high diffusion capacity (95 %). Chemical analysis using UV–Vis spectrophotometry was employed to identify the constituents present in the extract, while FTIR spectra indicated the presence of alcoholic and phenolic components, suggesting interactions with lactic acid. …”
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