Reflection of the physiochemical characteristics of 1-(2-pyridylazo)-2-naphthol on the pre-concentration of trace heavy metals
(2-pyridylazo)-2-naphthol (PAN) is a heterocyclic azo compound that forms inner, mostly
reddish colored, water-insoluble chelates with many transition metal ions with metal ion …
reddish colored, water-insoluble chelates with many transition metal ions with metal ion …
Cr (III) and Ni (II) complexes of isatin-hydrazone ligand: Preparation, characterization, DFT studies, biological activity, and ion-flotation separation of Ni (II)
In the current work, a ligand N'1-((E)-2-hydroxy-3H-indol-3-ylidene)-N'3-((E)-2-oxoindolin-3-
ylidene) malonohydrazide (H 4 MDI) and its chelates [Cr 2 (H 2 MDI)(H 2 O) 2 Cl 4] and [Ni 2 …
ylidene) malonohydrazide (H 4 MDI) and its chelates [Cr 2 (H 2 MDI)(H 2 O) 2 Cl 4] and [Ni 2 …
[HTML][HTML] Novel Cr (III), Ni (II), and Zn (II) complexes of thiocarbamide derivative: Synthesis, investigation, theoretical, catalytic, potentiometric, molecular docking and …
ZAM Al-Ahmed - Arabian Journal of Chemistry, 2022 - Elsevier
Throughout this research, the thiocarbamide derivative (H 2 L), and its Cr (III), Ni (II) and Zn
(II) complexes have been reported. The thiocarbamide moiety was established with a …
(II) complexes have been reported. The thiocarbamide moiety was established with a …
Mn (II) and Fe (III) complexes of N'1, N'2-bis ((E)-2-hydroxybenzylidene) oxalohydrazide: Synthesis, characterization, DFT studies, biological activity, and ion-flotation …
HM Youssef, LI Khaleel, MA Azzam… - Journal of Molecular …, 2023 - Elsevier
In the present work, a new ligand N'1, N'2-bis ((E)-2-hydroxybenzylidene) oxalohydrazide (H
4 OAS) and its chelates,[Mn 2 (H 2 OAS)(H 2 O) 2 Cl 2]. H 2 O and [Fe 2 (OAS)(H 2 O) 4 Cl 2] …
4 OAS) and its chelates,[Mn 2 (H 2 OAS)(H 2 O) 2 Cl 2]. H 2 O and [Fe 2 (OAS)(H 2 O) 4 Cl 2] …
Characterization and application of 1-(2-pyridylazo)-2-naphthol functionalized Amberlite XAD-4 for preconcentration of trace metal ions in real matrices
Amberlite XAD-4 resin (AXAD-4) has been functionalized by coupling it through an N N
group with 1-(2-pyridylazo)-2-naphthol (PAN). The resulting chelating resin, PAN-AXAD-4 …
group with 1-(2-pyridylazo)-2-naphthol (PAN). The resulting chelating resin, PAN-AXAD-4 …
The efficiency of Amberlite XAD-4 resin loaded with 1-(2-pyridylazo)-2-naphthol in preconcentration and separation of some toxic metal ions by flame atomic …
A selective method has been developed for the determination of trace amount of metal ions
after preconcentration on 1-(2-pyridylazo)-2-naphthol loaded Amberlite XAD-4 resin. The …
after preconcentration on 1-(2-pyridylazo)-2-naphthol loaded Amberlite XAD-4 resin. The …
Co (II), Mn (II), and Fe (III) complexes of water‐soluble hydrazone bearing 2‐nicotinoylhydrazineylidene moiety: Preparation, characterization, cyclic voltammetry …
A water‐soluble hydrazone ligand bearing 2‐nicotinoylhydrazineylidene moiety, sodium 4‐
hydroxy‐3‐([2‐nicotinoylhydrazineylidene] methyl) benzenesulfonate (NaH2NH), and its …
hydroxy‐3‐([2‐nicotinoylhydrazineylidene] methyl) benzenesulfonate (NaH2NH), and its …
Thermal stability of amino acid-(tyrosine and tryptophan) coated magnetites
L Patron, G Marinescu, D Culita… - Journal of thermal …, 2008 - Springer
The thermal stability of two amino acid-(tyrosine and tryptophan) coated magnetite and their
corresponding precursors,[Fe 2 III Fe II (Tyr) 8]· 9H 2 O and [Fe 2 III Fe II (Trp) 2 (OH) 4](NO …
corresponding precursors,[Fe 2 III Fe II (Tyr) 8]· 9H 2 O and [Fe 2 III Fe II (Trp) 2 (OH) 4](NO …
Novel thiazole carbamothioyl benzamide derivative Mn (II), Ni (II), and Cu (II) complexes: synthesis, structural characterisation, computational, and biological potency
ES Al-Farraj, MM El-Gamil, KA Asla - Optical and Quantum Electronics, 2024 - Springer
The thiazole carbamothioyl benzamide derivative (H2L) and its complexes with Mn (II), Cu
(II), and Ni (II), are discussed in this study. The reaction between benzoyl isothiocyanate and …
(II), and Ni (II), are discussed in this study. The reaction between benzoyl isothiocyanate and …
Thermal decomposition of some copper–iron polynuclear coordination compounds containing glycine as ligand, precursors of copper ferrite
O Carp, D Gingasu, I Mindru, L Patron - Thermochimica acta, 2006 - Elsevier
The thermal behaviour of three coordination compounds, precursors of copper ferrite,
namely [Fe2Cu (NH2CH2COOH) 4.5](NO3) 8· 4H2O (I),[Fe2Cu (NH2CH2COO) 4 (OH) …
namely [Fe2Cu (NH2CH2COOH) 4.5](NO3) 8· 4H2O (I),[Fe2Cu (NH2CH2COO) 4 (OH) …