Browsing Chemical Engineering by Subject "scales"

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Molecular and electronic structure elucidation of Fe2+/Fe3+ complexed chelators used in iron sulphide scale removal in oil and gas wells

Onawole, Abdulmujeeb T.; Hussein, Ibnelwaleed A.; Sultan, Abdullah; Abdel-Azeim, Safwat; Mahmoud, Mohamed; Saad, Mohammed A.... more authors ... less authors ( Wiley-Liss Inc. , 2019 , Article)
Quantum chemical calculations based on DFT are employed to study the electronic structure and binding affinity of chelators used in the removal of iron sulphide scales. Three chelating agents, EDTA, HEDTA, and DTPA, are ...