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    A Green Preconcentration Method for Determination of Cobalt and Lead in Fresh Surface and Waste Water Samples Prior to Flame Atomic Absorption Spectrometry by Naeemullah, Tasneem Gul Kazi, Faheem Shah, Hassan Imran Afridi, Sumaira Khan, Sadaf Sadia Arian, Kapil Dev Brahman

    Published 2012-01-01
    “…Cloud point extraction (CPE) has been used for the preconcentration and simultaneous determination of cobalt (Co) and lead (Pb) in fresh and wastewater samples. The extraction of analytes from aqueous samples was performed in the presence of 8-hydroxyquinoline (oxine) as a chelating agent and Triton X-114 as a nonionic surfactant. …”
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    Simultaneous exposure to microplastics and heavy metal lead induces oxidative stress, histopathological damage, and immune dysfunction in marine mussel Mytilus coruscus by Chuanyue Chen, Xueer Wang, Yingrong Jin, Yinchang Yao, Suchang Li, Zhi Liao, Xiaolin Zhang, Xiaojun Yan

    Published 2025-01-01
    “…In this study, we focused on the effects of MPs and lead (Pb), as a toxic heavy metal, on marine mussel Mytilus coruscus under separate and co-exposure situations at environmentally relevant concentrations: MPs (1 mg/L) and Pb (50 μg/L). …”
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    Computerized QT and QTc Measurements From Bedside ICU Monitors Are Similar to Those Derived From a Standard 12‐Lead ECG by Arthur Murray, Karolina Ho, Thomas J. Hoffmann, Gopika K. Ganesh, Shelvin Prasad, Sarah Berger, Cass Sandoval, Amy Larsen, Hildy Schell‐Chaple, Michele M. Pelter

    Published 2025-01-01
    “…However, only four of the seven available ECG leads are used. Purpose Evaluate the agreement between computerized QT/QTc measurements from the bedside monitor (four leads) and a time‐matched standard 12‐lead ECG. …”
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  19. 719

    Customizing the optical, electronic and transport attributes of lead-free hybrid FASnBr3 perovskites triggered by spin-orbit coupling and strains by Nusrat Jahan, Farah B.H. Pritu, Md Rasidul Islam, Budrun Neher, M Mahbubur Rahman, Farid Ahmed

    Published 2025-01-01
    “…Due to their excellent optical and electronic properties, FASnBr3 perovskites are considered highly promising for lead-free optoelectronic applications like LEDs, solar panels, lasers, and optical detectors.…”
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  20. 720

    Adsorption of Lead Ions from Aqueous Solution onto Activated Carbon and Chemically-Modified Activated Carbon Prepared from Date Pits by Mohamed Abdulkarim, Fahmi Abu Al-Rub

    Published 2004-03-01
    “…Lead ion uptake was found to increase by increasing the solution pH — whereby the maximum adsorption of lead ions was obtained at pH 5.2 — and by increasing the initial lead ion concentration. …”
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