Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature

Abstract A bimannich-based TZBM containing a thiazole ring was obtained by synthesis of mannich bases. TZBM featured a stable structure at 260 °C, and corrosion inhibition effect on carbon steel in a gas–liquid environment with Cl− + H2S + CO2 at 180 °C. By analyzing the weight loss of steel exposed...

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Autores principales:	Li Zhuoke, Cao Jun, Mao Ting, Ni Dan
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	Thiazole Bimannich base Corrosion inhibitor High temperature resistance Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/fc47aa2197e840668e9860afb7dd7a28
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spelling	oai:doaj.org-article:fc47aa2197e840668e9860afb7dd7a282021-11-08T11:19:15ZSynthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature10.1186/s13065-021-00784-92661-801Xhttps://doaj.org/article/fc47aa2197e840668e9860afb7dd7a282021-11-01T00:00:00Zhttps://doi.org/10.1186/s13065-021-00784-9https://doaj.org/toc/2661-801XAbstract A bimannich-based TZBM containing a thiazole ring was obtained by synthesis of mannich bases. TZBM featured a stable structure at 260 °C, and corrosion inhibition effect on carbon steel in a gas–liquid environment with Cl− + H2S + CO2 at 180 °C. By analyzing the weight loss of steel exposed to different TZBM concentrations, the coverages of the inhibitor adsorbed on the surfaces were determined, and the results conformed to Langmuir isotherm model. Furthermore, the negative Gibbs free energy indicated that the adsorption was a spontaneous process. Graphical AbstractLi ZhuokeCao JunMao TingNi DanBMCarticleThiazoleBimannich baseCorrosion inhibitorHigh temperature resistanceChemistryQD1-999ENBMC Chemistry, Vol 15, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Thiazole Bimannich base Corrosion inhibitor High temperature resistance Chemistry QD1-999
spellingShingle	Thiazole Bimannich base Corrosion inhibitor High temperature resistance Chemistry QD1-999 Li Zhuoke Cao Jun Mao Ting Ni Dan Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature
description	Abstract A bimannich-based TZBM containing a thiazole ring was obtained by synthesis of mannich bases. TZBM featured a stable structure at 260 °C, and corrosion inhibition effect on carbon steel in a gas–liquid environment with Cl− + H2S + CO2 at 180 °C. By analyzing the weight loss of steel exposed to different TZBM concentrations, the coverages of the inhibitor adsorbed on the surfaces were determined, and the results conformed to Langmuir isotherm model. Furthermore, the negative Gibbs free energy indicated that the adsorption was a spontaneous process. Graphical Abstract
format	article
author	Li Zhuoke Cao Jun Mao Ting Ni Dan
author_facet	Li Zhuoke Cao Jun Mao Ting Ni Dan
author_sort	Li Zhuoke
title	Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature
title_short	Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature
title_full	Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature
title_fullStr	Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature
title_full_unstemmed	Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature
title_sort	synthesis of bimannich base with thiazole and its corrosion inhibition effect on h2s and co2 at high temperature
publisher	BMC
publishDate	2021
url	https://doaj.org/article/fc47aa2197e840668e9860afb7dd7a28
work_keys_str_mv	AT lizhuoke synthesisofbimannichbasewiththiazoleanditscorrosioninhibitioneffectonh2sandco2athightemperature AT caojun synthesisofbimannichbasewiththiazoleanditscorrosioninhibitioneffectonh2sandco2athightemperature AT maoting synthesisofbimannichbasewiththiazoleanditscorrosioninhibitioneffectonh2sandco2athightemperature AT nidan synthesisofbimannichbasewiththiazoleanditscorrosioninhibitioneffectonh2sandco2athightemperature
_version_	1718442297261031424

Synthesis of bimannich base with thiazole and its corrosion inhibition effect on H2S and CO2 at high temperature

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