Sökning: "Chelating Agents"

Visar resultat 6 - 10 av 20 avhandlingar innehållade orden Chelating Agents.

  1. 6. Cell response to imaging contrast agents suggested for atherosclerotic plaque imaging

    Författare :Amit Laskar; Ximing Yuan; Wei Li; Rolf GG Andersson; Eva Hurt-Camejo; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : Oxysterols are the major cytotoxic components of oxidized low-density lipoprotein (OxLDL) that accumulate in atherosclerotic plaques. Their uptake by macrophages ensue foam cell formation, atherogenesis and plaque progression. LÄS MER

  3. 7. Pharmacokinetics of mercury from dental amalgam

    Författare :Gunilla Sandborgh Englund; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Human; dental amalgam; mercury; blood; plasma; urine; saliva; feces; pharmacokinetics; kidney; chelating agents.;

    Sammanfattning : The overall aim of the present work has been to obtain quantitative and qualitative data on mercury from dental amalgam in humans. The influence of amalgam removal on mercury levels in blood, plasma and urine has been studied in twelve volunteers. All amalgam fillings were removed during one dental session. LÄS MER

  4. 8. Metal-Chelate Complexes in Alkaline Solution : On Recovery Techniques and Cellulose-based Hybrid Material Synthesis

    Författare :Alireza Eivazihollagh; Håkan Edlund; Magnus Norgren; Joakim Bäckström; Christian Ekberg; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : For decades, aminopolycarboxylate chelating agents have been extensively used in various industrial applications. The ability of chelating agents to form stable metal-chelate complexes is the main reason for using them to manage metal ions within water-based industrial processes. LÄS MER

  5. 9. Microbial remediation of heavy metal ion polluted soil and water

    Författare :Torbjörn Håkansson; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; EDTA; metal; soil; remediation; Sulphate reducing bactera; biogas; water;

    Sammanfattning : Contamination of soil and water by heavy metal ions (HMs) is a problem all over the world.The use of biological methods alone or in combination with other techniques for treatment of such polluted sites constitutes a major challenge. LÄS MER

  7. 10. Molecular perspectives on goethite dissolution in the presence of oxalate and desferrioxamine-B

    Författare :Anna A. Simanova; John Loring; Owen Duckworth; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry; Kemi;

    Sammanfattning : Iron, an essential nutrient, is primarily present in soils in the form of iron-bearing minerals characterized with low solubilities. Under iron deficient conditions, some plants and microorganisms exude a mixture of iron-complexing agents, including carboxylates and siderophores, that can cause minerals to dissolve and increase iron solubility. LÄS MER