Synthesis, catalytic activity, magnetic study and anticorrosive activity of mild steel in HCl 1 M medium of (H3dien)[Cu(NO3)(C2O4)2].2H2O. A redetermination at 100 K - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Materials Chemistry and Physics Année : 2023

Synthesis, catalytic activity, magnetic study and anticorrosive activity of mild steel in HCl 1 M medium of (H3dien)[Cu(NO3)(C2O4)2].2H2O. A redetermination at 100 K

Mohamed Akouibaa
  • Fonction : Auteur
Mariya Kadiri
  • Fonction : Auteur
Majid Driouch
  • Fonction : Auteur
Karim Tanji
  • Fonction : Auteur
Rachid Ouarsal
  • Fonction : Auteur
Souâd Rakib
  • Fonction : Auteur
Mouhcine Sfaira
  • Fonction : Auteur
Nicola Morley
  • Fonction : Auteur
Mohammed Lachkar
  • Fonction : Auteur
Brahim El Bali
  • Fonction : Auteur
Abdelkader Zarrouk

Résumé

Diethylenetriammonium nitrato-bis(oxalato)cuprate (II) dihydrate (H 3 dien)[Cu(NO 3)(C 2 O 4) 2 ].2H 2 O (1) was synthesized by wet chemistry method. It was assessed for thermal stability (TG-DTA), single crystal X-ray diffraction, Fourier Transform Infrared spectroscopy (FTIR) and magnetic measurements. 1 crystallizes in the monoclinic system (P2 1 /c), with the parameters: a= 10.1054(5) Å, b= 11.0825(5) Å, c= 14.8238(7) Å, β= 103.516(5)°, V= 1614.2 (1) Å 3 and Z= 4. The complex anions are distributed into layers, whilst the self-assembly of the inorganic-organic entities is assured by an intricate hydrogen network. At 413 K, the thermal behavior predominantly consists of the removal of water molecules, while its infrared spectrum displays distinct bands of oxalate, nitrate and diethylenetriamine groups. The catalytic test indicated that complex 1 exhibits a good catalytic activity in nitrophenol isomers (NP) reduction to aminophenols (AP). Moreover, 1 showed a high photocatalytic degradation efficiency 90% at 90 min toward the methylene blue (MB) dye under the UV irradiation. Due to the presence of the heteroatoms in its structure, the examined hybrid material's corrosion-inhibiting action in acidic conditions was more pronounced.
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hal-04393347 , version 1 (14-01-2024)

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Mohamed Akouibaa, Mariya Kadiri, Majid Driouch, Karim Tanji, Rachid Ouarsal, et al.. Synthesis, catalytic activity, magnetic study and anticorrosive activity of mild steel in HCl 1 M medium of (H3dien)[Cu(NO3)(C2O4)2].2H2O. A redetermination at 100 K. Materials Chemistry and Physics, 2023, 307, pp.128130. ⟨10.1016/j.matchemphys.2023.128130⟩. ⟨hal-04393347⟩
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