Browsing Chemistry & Earth Sciences by Author "Abdelaal, Abdelrahman T."
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Flexible, Linear, and Systematically Expanded Tetraphosphonate Bolaamphiphiles and Their Inhibition Performance against Calcite and Barite Scale Formation
Mady, Mohamed F.; Abdelaal, Abdelrahman T.; Kelland, Malcolm A.; Liakaki-Stavropoulou, Stefania; Demadis, Konstantinos D. ( American Chemical Society , 2023 , Article)Oilfield scaling is one of the most prevalent water-based oilfield production problems. Chemical inhibitors are often used to combat and prevent scale deposition. The phosphonate functional group is commonly used in many ... -
Systematic Molecular-Size Variants in Diphosphonate Inhibitors for Oilfield Scale Management
Mady, Mohamed F.; Abdelaal, Abdelrahman T.; Moschona, Argyri; Demadis, Konstantinos D. ( American Chemical Society , 2023 , Article)Organophosphorus-based scale inhibitors (SIs) have been widely used in the petroleum industry for several decades. Among them, aminomethylenephosphonates (possessing at least one −NH+-CH2-PO3H- moiety) have shown outstanding ...