Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381330359> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W4381330359 abstract "Abstract Carbon dioxide often exists in oil and gas fields, and CO2 flooding is also increasingly used to enhance oil recovery. CO2 is highly corrosive to steel in oilfield fluid. The effective and economical method for controlling corrosion is the addition of corrosion inhibitors for carbon steel materials. Small thio-compounds have been found effective to enhance corrosion inhibition of imidazoline inhibitors. In this study, several small thio-derivatives inhibitor including mercaptoethanol (ME), thiourea (TU), and mercaptoacetic acid (TGA) and 2-mercaptobenzimidazole (MBI) were compared to inhibit the CO2 corrosion. They were used as synergists to enhance corrosion inhibition of oleic imidazoline (OIM) for carbon steel at 60 °C in CO2-saturated brine. The corrosion inhibition was investigated by weight loss and electrochemical methods. The surface was characterized by scanning electron microscopy (SEM). The mechanism of corrosion inhibition was studied by quantum chemical calculations. The results show that the MBI with the aromatic group gave the best corrosion inhibition than that of ME, TGA, and TU. The surface characterization showed no pitting and localized corrosion at 10 ppm of inhibitor. The model of interaction is proposed that OIM is protonated and coupled with MBI by electrostatic attraction to co-adsorb on the carbon steel surface. MBI adsorbs on Fe by a bidentate binding-N-S-bridge connection, which effectively prevents the corrosion of carbon steel in the CO2 environment. The research provides a structure-properties relationship of thio-chemicals to develop more effective corrosion inhibitors." @default.
- W4381330359 created "2023-06-21" @default.
- W4381330359 creator A5007280433 @default.
- W4381330359 creator A5090371906 @default.
- W4381330359 date "2023-06-21" @default.
- W4381330359 modified "2023-10-03" @default.
- W4381330359 title "Effect of Thio-Chemicals Molecular Structure for Corrosion Inhibition in CO2 Corrosive Environments" @default.
- W4381330359 cites W1136710771 @default.
- W4381330359 cites W1975348324 @default.
- W4381330359 cites W2038347310 @default.
- W4381330359 cites W2044616216 @default.
- W4381330359 cites W2066312561 @default.
- W4381330359 cites W2067813635 @default.
- W4381330359 cites W2070269821 @default.
- W4381330359 cites W2071789277 @default.
- W4381330359 cites W2073047563 @default.
- W4381330359 cites W2083377089 @default.
- W4381330359 cites W2138844356 @default.
- W4381330359 cites W2144178592 @default.
- W4381330359 cites W2767125994 @default.
- W4381330359 cites W2792476907 @default.
- W4381330359 cites W3004209090 @default.
- W4381330359 cites W3009709379 @default.
- W4381330359 cites W3040834755 @default.
- W4381330359 cites W3042022529 @default.
- W4381330359 cites W3047543520 @default.
- W4381330359 cites W3136826223 @default.
- W4381330359 cites W3176992495 @default.
- W4381330359 cites W3197505553 @default.
- W4381330359 cites W4223416076 @default.
- W4381330359 cites W4224008037 @default.
- W4381330359 cites W4292806519 @default.
- W4381330359 doi "https://doi.org/10.2118/213848-ms" @default.
- W4381330359 hasPublicationYear "2023" @default.
- W4381330359 type Work @default.
- W4381330359 citedByCount "1" @default.
- W4381330359 crossrefType "proceedings-article" @default.
- W4381330359 hasAuthorship W4381330359A5007280433 @default.
- W4381330359 hasAuthorship W4381330359A5090371906 @default.
- W4381330359 hasConcept C127413603 @default.
- W4381330359 hasConcept C150394285 @default.
- W4381330359 hasConcept C178790620 @default.
- W4381330359 hasConcept C179104552 @default.
- W4381330359 hasConcept C185592680 @default.
- W4381330359 hasConcept C191897082 @default.
- W4381330359 hasConcept C192562407 @default.
- W4381330359 hasConcept C20625102 @default.
- W4381330359 hasConcept C2777145204 @default.
- W4381330359 hasConcept C2778560533 @default.
- W4381330359 hasConcept C2781253882 @default.
- W4381330359 hasConcept C42360764 @default.
- W4381330359 hasConceptScore W4381330359C127413603 @default.
- W4381330359 hasConceptScore W4381330359C150394285 @default.
- W4381330359 hasConceptScore W4381330359C178790620 @default.
- W4381330359 hasConceptScore W4381330359C179104552 @default.
- W4381330359 hasConceptScore W4381330359C185592680 @default.
- W4381330359 hasConceptScore W4381330359C191897082 @default.
- W4381330359 hasConceptScore W4381330359C192562407 @default.
- W4381330359 hasConceptScore W4381330359C20625102 @default.
- W4381330359 hasConceptScore W4381330359C2777145204 @default.
- W4381330359 hasConceptScore W4381330359C2778560533 @default.
- W4381330359 hasConceptScore W4381330359C2781253882 @default.
- W4381330359 hasConceptScore W4381330359C42360764 @default.
- W4381330359 hasLocation W43813303591 @default.
- W4381330359 hasOpenAccess W4381330359 @default.
- W4381330359 hasPrimaryLocation W43813303591 @default.
- W4381330359 hasRelatedWork W2016919456 @default.
- W4381330359 hasRelatedWork W2235260358 @default.
- W4381330359 hasRelatedWork W2361245486 @default.
- W4381330359 hasRelatedWork W2361555552 @default.
- W4381330359 hasRelatedWork W2366010862 @default.
- W4381330359 hasRelatedWork W2380314419 @default.
- W4381330359 hasRelatedWork W2389204136 @default.
- W4381330359 hasRelatedWork W2517578246 @default.
- W4381330359 hasRelatedWork W3080709236 @default.
- W4381330359 hasRelatedWork W3140287080 @default.
- W4381330359 isParatext "false" @default.
- W4381330359 isRetracted "false" @default.
- W4381330359 workType "article" @default.