Showing 2,981 - 3,000 results of 11,088 for search '"Chemical ', query time: 0.08s Refine Results
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    Carbonized Aramid Fiber as the Adsorbent for In-Tube Solid-Phase Microextraction to Detect Estrogens in Water Samples by Xiaoxiao Zhu, Yijun Zhang, Pengfei Liu, Xiuzhi Bai, Na Chen, Yuping Zhang

    Published 2021-01-01
    “…The surface structure, chemical composition, and graphitization degree of the resulted fiber was determined and characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, and Raman spectrometry. …”
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  12. 2992

    Efficiency comparison of natural coagulants (Cactus pads and Moringa seeds) for treating textile wastewater (in the case of Kombolcha textile industry) by Getahun Demeke Worku, Shimeles Nigussie Abate

    Published 2025-02-01
    “…Nonetheless, criticism has been leveled against the use of chemical coagulants due to their serious disadvantages. …”
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    Cu-32.02% Zn-2.30% Pb alloy surface superhydrophobicity induced by an arachidate layer by Aniedi E. Nyong, Godwin J. Udoh, Joachim J. Awaka-Ama, Joshua F. Effiong, Ifiok Ekwere, Clement Obadimu, Pradeep Rohatgi

    Published 2023-11-01
    “… A combination of thermal oxidation and chemical modification has been applied in creating a superhydrophobic surface on a Cu-32.02% Zn-2.30% Pb alloy. …”
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  17. 2997

    Effect of trace elements on the interface reactions between two lead-free solders and copper or nickel substrates by Soares D., Vilarinho C., Barbosa J., Samuel F., Trigo L., Bré P.

    Published 2007-01-01
    “…The solder/substrate reactions, for Sn-Zn and Sn-Cu base solder alloys, were evaluated in what concerns the morphology and chemical composition of the interface layers. The effect of the addition of P, at low levels, on the chemical composition of the layers present at the interface was studied. …”
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