Preparation of porous resin with Schiff base chelating groups for removal of heavy metal ions from aqueous solutions

M Cegłowski, G Schroeder - Chemical Engineering Journal, 2015 - Elsevier
A new chelating resin was synthesized in the reaction of poly (MVE-alt-MA) polymer with a
Schiff base obtained in condensation of 2-acetylpyridine and 4-aminobenzoic hydrazide. Its …

Synthesized and designed new modified poly (vinyl chloride) structures to enhance their photo-resistance characteristics

AA Hasan, MH Al-Mashhadani, WH Al-Dahhan… - Chemistry, 2022 - mdpi.com
We synthesized and designed four new modified poly (vinyl chloride) structures to develop
various polymer derivatives to enhance their photo-stability. Commercially available poly …

Hf(OTf)4 as a Highly Potent Catalyst for the Synthesis of Mannich Bases under Solvent-Free Conditions

SB Han, JY Wei, XC Peng, R Liu, SS Gong, Q Sun - Molecules, 2020 - mdpi.com
Hf (OTf) 4 was identified as a highly potent catalyst (0.1–0.5 mol%) for three-component
Mannich reaction under solvent-free conditions. Hf (OTf) 4-catalyzed Mannich reaction …

[HTML][HTML] Preparation and characterization of PVC/NiFe2O4/Fe2O3 composite: Catalytic activity for synthesis of Arylidene Barbituric acid derivatives

A Dehno Khalaji - International Journal of Nano Dimension, 2021 - journals.iau.ir
PVC/NiFe2O4/Fe2O3 compositewas successfully synthesized and characterized by Fourier
transform infrared spectroscopy (FT-IR), X-ray powder diffraction (XRD), and scanning …

[HTML][HTML] Experimentally Designed of PVC/NiAl2O3/AlF3 Nanocomposite by Sol-Gel Method

E Ahmadian, M Kargar Razi, B Sadeghi… - International Journal of …, 2024 - sanad.iau.ir
In this study, we have synthesized nano Aluminum Fluoride (nAF) nanoparticles by the sol-
gel method and studied the nano-sized morphology of crystals. In the other section, the …

Copper (II) and vanadium (IV) complexes of new modified poly (vinyl chloride) schiff base for catalytic studies in Knoevenagel condensation

I Soghli, A Dehno Khalaji… - Inorganic Chemistry …, 2021 - inorgchemres.org
At first, new pendant Schiff base PVC-en-3MSSB was prepared by modification of PVC at
the presence of ethylene diamine and 3-methoxy salicylaldehde (3MS). Then, from the …

[PDF][PDF] Sol-Gel Synthesis and Catalytic Properties of PVC/NiAl 2 O 3/AlF 3 nanocomposite

I Ahmadian, MK Razi, B Sadeghi, M Nakhaei - 2022 - academia.edu
Aluminum uoride (nAF) nanoparticles were synthesized by the sol-gel synthesis into a glass
reactor. The effect of alteration in precursor gel preparation on the nano-sized area was …