The Study of 2, 4-Diamino-6-methly-1, 3, 5-triazine on the Corrosion Inhibition of Mild Steel in The Hydrochloric Acid Medium: Integrated Theoretical and Experimental Investigations

Reşit Yıldız

Makale detayları

The Study of 2, 4-Diamino-6-methly-1, 3, 5-triazine on the Corrosion Inhibition of Mild Steel in The Hydrochloric Acid Medium: Integrated Theoretical and Experimental Investigations

Yazarlar:

Reşit Yıldız

Yayıncı:

Bingol University

Ana Başlıklar:

Mühendislik

Dergi:

Türk Doğa ve Fen Dergisi Vol.12 Issue 1, pp.144-152

Belge Tipi:

Makale

Yayın Tarihi:

3/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001286047

pISSN:

2149-6366

Anahtar kelimeler:

Özet:

 The aim of this study is the investigation of adsorption and corrosion behaviors of 2,4-Diamino-6-methly-1,3,5-triazine 2-DMT on mild steel MS in 0.5 M HCI solution using many experimental and theoretical studies such as potentiodynamic polarization, electrochemical impedance spectroscopy EIS, linear polarization resistance LPR, adsorption isotherm, potential of zero charge PZC, scanning electron SEM, atomic force microscopies AFM and quantum chemical calculations. The results showed that 2-DMT has an outstanding anti-corrosion performance of 94.6 at an optimum concentration of 10 mM and the MS surface, which was exposed to the inhibited solution at 298 K, does not contain pits, cracks or deformations. Values of icorr are found to be 0.51, 0.22, 0.098, 0.072 and 0.039 mA cm-2 for blank solution and each concentration of 2-DMT. Hydrogen volumes are 90 and 4.6 mL cm-2 for blank solution and the existence of 10.0 mM 2-DMT, respectively. The observed adsorption is much more consistent with Langmuir. The high performance is explained by the effective adsorbing of organic matter to the MS surface. HOMO, LUMO energies and the energy gap E are -7.1980, -1.9959 and 5.2021 eV, respectively. Accordingly, it is suggested that this organic compound can be used in the industrial acid cleaning procedure.

 The aim of this study is the investigation of adsorption and corrosion behaviors of 2,4-Diamino-6-methly-1,3,5-triazine 2-DMT on mild steel MS in 0.5 M HCI solution using many experimental and theoretical studies such as potentiodynamic polarization, electrochemical impedance spectroscopy EIS, linear polarization resistance LPR, adsorption isotherm, potential of zero charge PZC, scanning electron SEM, atomic force microscopies AFM and quantum chemical calculations. The results showed that 2-DMT has an outstanding anti-corrosion performance of 94.6 at an optimum concentration of 10 mM and the MS surface, which was exposed to the inhibited solution at 298 K, does not contain pits, cracks or deformations. Values of icorr are found to be 0.51, 0.22, 0.098, 0.072 and 0.039 mA cm-2 for blank solution and each concentration of 2-DMT. Hydrogen volumes are 90 and 4.6 mL cm-2 for blank solution and the existence of 10.0 mM 2-DMT, respectively. The observed adsorption is much more consistent with Langmuir. The high performance is explained by the effective adsorbing of organic matter to the MS surface. HOMO, LUMO energies and the energy gap E are -7.1980, -1.9959 and 5.2021 eV, respectively. Accordingly, it is suggested that this organic compound can be used in the industrial acid cleaning procedure.

 The aim of this study is the investigation of adsorption and corrosion behaviors of 2,4-Diamino-6-methly-1,3,5-triazine 2-DMT on mild steel MS in 0.5 M HCI solution using many experimental and theoretical studies such as potentiodynamic polarization, electrochemical impedance spectroscopy EIS, linear polarization resistance LPR, adsorption isotherm, potential of zero charge PZC, scanning electron SEM, atomic force microscopies AFM and quantum chemical calculations. The results showed that 2-DMT has an outstanding anti-corrosion performance of 94.6 at an optimum concentration of 10 mM and the MS surface, which was exposed to the inhibited solution at 298 K, does not contain pits, cracks or deformations. Values of icorr are found to be 0.51, 0.22, 0.098, 0.072 and 0.039 mA cm-2 for blank solution and each concentration of 2-DMT. Hydrogen volumes are 90 and 4.6 mL cm-2 for blank solution and the existence of 10.0 mM 2-DMT, respectively. The observed adsorption is much more consistent with Langmuir. The high performance is explained by the effective adsorbing of organic matter to the MS surface. HOMO, LUMO energies and the energy gap E are -7.1980, -1.9959 and 5.2021 eV, respectively. Accordingly, it is suggested that this organic compound can be used in the industrial acid cleaning procedure.

 The aim of this study is the investigation of adsorption and corrosion behaviors of 2,4-Diamino-6-methly-1,3,5-triazine 2-DMT on mild steel MS in 0.5 M HCI solution using many experimental and theoretical studies such as potentiodynamic polarization, electrochemical impedance spectroscopy EIS, linear polarization resistance LPR, adsorption isotherm, potential of zero charge PZC, scanning electron SEM, atomic force microscopies AFM and quantum chemical calculations. The results showed that 2-DMT has an outstanding anti-corrosion performance of 94.6 at an optimum concentration of 10 mM and the MS surface, which was exposed to the inhibited solution at 298 K, does not contain pits, cracks or deformations. Values of icorr are found to be 0.51, 0.22, 0.098, 0.072 and 0.039 mA cm-2 for blank solution and each concentration of 2-DMT. Hydrogen volumes are 90 and 4.6 mL cm-2 for blank solution and the existence of 10.0 mM 2-DMT, respectively. The observed adsorption is much more consistent with Langmuir. The high performance is explained by the effective adsorbing of organic matter to the MS surface. HOMO, LUMO energies and the energy gap E are -7.1980, -1.9959 and 5.2021 eV, respectively. Accordingly, it is suggested that this organic compound can be used in the industrial acid cleaning procedure.

Makale detayları

The Study of 2, 4-Diamino-6-methly-1, 3, 5-triazine on the Corrosion Inhibition of Mild Steel in The Hydrochloric Acid Medium: Integrated Theoretical and Experimental Investigations

Yazarlar:

Reşit Yıldız

Yayıncı:

Bingol University

Ana Başlıklar:

Mühendislik

Dergi:

Türk Doğa ve Fen Dergisi Vol.12 Issue 1, pp.144-152

Belge Tipi:

Makale

Yayın Tarihi:

3/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001286047

pISSN:

2149-6366

Corrosion

Adsorption

Mild steel

Inhibitor

Quantum chemical calculation

Corrosion

Adsorption

Mild steel

Inhibitor

Quantum calculation

Sayı

Makale detayları

Yazarlar: Reşit Yıldız

Yayıncı: Bingol University

Ana Başlıklar: Mühendislik

Dergi: Türk Doğa ve Fen Dergisi Vol.12 Issue 1, pp.144-152

Belge Tipi: Makale

Yayın Tarihi: 3/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001286047

pISSN: 2149-6366

Sayı

Yazarlar:

Reşit Yıldız

Yayıncı:

Bingol University

Ana Başlıklar:

Mühendislik

Dergi:

Türk Doğa ve Fen Dergisi Vol.12 Issue 1, pp.144-152

Belge Tipi:

Makale

Yayın Tarihi:

3/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001286047

pISSN:

2149-6366