Synthesis and Evaluation of Corrosion Inhibiting Activity of New Molecular Hybrids Containing the Morpholine, 1,4-Naphthoquinone, 7-Chloroquinoline and 1,3,5-Triazine Cores  

作　　者：Regina Westphal Jorge Welton de Souza Pina Juliana Panceri Franco Josimar Ribeiro Maicon Delarmelina Rodolfo Goetze Fiorot José Walkimar de Mesquita Carneiro Sandro José Greco Regina Westphal;Jorge Welton de Souza Pina;Juliana Panceri Franco;Josimar Ribeiro;Maicon Delarmelina;Rodolfo Goetze Fiorot;José Walkimar de Mesquita Carneiro;Sandro José Greco(Laboratório de Síntese Organica Aplicada, Departamento de Química, Universidade Federal do Espírito Santo, Vitória, Brasil;Laboratório de Pesquisa e Desenvolvimento em Eletroquímica, Departamento de Química, Universidade Federal do Espírito Santo, Vitória, Brasil;Laboratório de Química Computacional, Instituto de Química, Universidade Federal Fluminense, Niterói, Brasil;Today at School of Chemistry, Cardiff University, Cardiff, United Kingdom)

机构地区：[1]Laboratório de Síntese Organica Aplicada, Departamento de Química, Universidade Federal do Espírito Santo, Vitória, Brasil [2]Laboratório de Pesquisa e Desenvolvimento em Eletroquímica, Departamento de Química, Universidade Federal do Espírito Santo, Vitória, Brasil [3]Laboratório de Química Computacional, Instituto de Química, Universidade Federal Fluminense, Niterói, Brasil [4]Today at School of Chemistry, Cardiff University, Cardiff, United Kingdom

出　　处：《Advances in Chemical Engineering and Science》2020年第4期378-398,共21页化学工程与科学期刊（英文）

摘　　要：Three molecules containing morpholine, 1,4-naphthoquinone, 7-chloroquinoline<span><span><span><span><span style="font-family:;" "=""> <span style="font-family:Verdana;">and 1,3,5-triazine cores, scaffolds with recognized ant</span><span style="font-family:Verdana;">i-corrosive activity, were synthesized and had their anticorrosive activity evaluated through potentiodynamic polarization and electrochemical impedance studies. Both studies </span><span style="font-family:Verdana;">were conducted in a simulated production water medium containing </span></span></span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">150</span></span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">,</span></span></span></span></span><span><span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">000 mg·L</span>^{<span style="font-family:Verdana;"><span style="font-size:10.0pt;font-family:"">-</span>1</span>}<span style="font-family:Verdana;"> Cl</span>^{<span style="font-family:Verdana;"><span style="font-size:10.0pt;font-family:"">-</span></span>}</span></span></span></span></span><span><span><span><span><span style="font-family:;" "=""> </span></span></span></span></span><span><span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">and 5 mg·L</span>^{<span style="font-family:Verdana;"><span style="font-size:10.0pt;font-family:"">-</span>1</span>}<span style="font-family:Verdana;"> S</span>^{<span style="font-family:Verdana;">2<span style="font-size:10.0pt;font-family:"">-</span></span>}<span style="font-family:Verdana;">. Corrosion inhibition efficiency ranged from 6</span></span></span></span></span></span><span style="font-family:Verdana;"><span style="Three molecules containing morpholine, 1,4-naphthoquinone, 7-chloroquinoline<span><span><span><span><span style="font-family:;" "=""> <span style="font-family:Verdana;">and 1,3,5-triazine cores, scaffolds with recognized ant</span><span style="font-family:Verdana;">i-corrosive activity, were synthesized and had their anticorrosive activity evaluated through potentiodynamic polarization and electrochemical impedance studies. Both studies </span><span style="font-family:Verdana;">were conducted in a simulated production water medium containing </span></span></span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">150</span></span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">,</span></span></span></span></span><span><span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">000 mg·L</span>^{<span style="font-family:Verdana;"><span style="font-size:10.0pt;font-family:"">-</span>1</span>}<span style="font-family:Verdana;"> Cl</span>^{<span style="font-family:Verdana;"><span style="font-size:10.0pt;font-family:"">-</span></span>}</span></span></span></span></span><span><span><span><span><span style="font-family:;" "=""> </span></span></span></span></span><span><span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">and 5 mg·L</span>^{<span style="font-family:Verdana;"><span style="font-size:10.0pt;font-family:"">-</span>1</span>}<span style="font-family:Verdana;"> S</span>^{<span style="font-family:Verdana;">2<span style="font-size:10.0pt;font-family:"">-</span></span>}<span style="font-family:Verdana;">. Corrosion inhibition efficiency ranged from 6</span></span></span></span></span></span><span style="font-family:Verdana;"><span style="

关 键 词：CORROSION Density Functional Calculations Eletrochemical Impedance Spectroscopy HETEROCYCLES Polarization 

分 类 号：O17[理学—数学]