TY  - JOUR
T1  - Carbethoxythiazole Corrosion Inhibitor: As an Experimentally
Model and DFT Theory
AU - M. Jamil, Dalia AU - Kadhim, Abdulhadi AU - A. Al-Amiery, Ahmed AU - F. Alkaim, Ayad AU - K. Al-Okbi, Ahmed AU - S. Rida, Khalid AU - M. Hanon, Mahdie AU - Amir H. Kadhum, Abdul 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 11
SP  - 3952
EP  - 3959
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.3952.3959
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.3952.3959
KW  - Carbethoxythiazole
KW  -FT-IR
KW  -NMR
KW  -CHN
KW  -corrosion inhibitor
KW  -inhibit
AB  - Inhibitor for mild steel derived from carbethoxythiazole namely 2-amino-4-methyl-5-carbethoxythiazole
was synthesized and the chemical structure was elucidating by fourier transform in frared and nuclear magnetic
resonance spectroscopies. The inhibition efficiency for 2-amino-4-methyl-5-carbethoxythiazole to inhibit the
damage effects for mild steel of corrosion in 1 M hydrochloric acid solution was figured and was 82.5%
regarding to weight loss technique. Scanning electron microscopy was used as a confirmation of ability of
2-Amino-4-Methy l-5-Carbethoxythiazole (AMC) to inhibit the corrosion of specimens of mild steel surface. The
standard free energy of adsorption and adsorption equilibrium constant were calculated and the adsorption of
2-amino-4-methy l-5-carbethoxythiazole on surface of mild steel was obey adsorption isotherm of Langmuir. To
proof the methodological findings, density function theory at the B3LYP/6-311+G** level of theory was used
to calculate highest occupied with lowest unoccupied molecular orbitals energies and dipole moment.
ER  -