Adsorption of Lead(II) from Aqueous Solution Using Chitosan and Polyvinyl Alcohol Blends

The goal of the present paper is to explore the properties of medium molecular-weight chitosan/polyvinyl alcohol blends mixed in volume ratios of 75:25, 50:50, and 25:75 obtained by solution casting. Cross-linked chitosan/poly(vinyl alcohol) nanostructures were obtained by treating these blends with...

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Bibliographic Details
Published in:	Analytical letters Vol. 52; no. 15; pp. 2365 - 2392
Main Authors:	Mihaela Predescu, Andra, Matei, Ecaterina, Râpă, Maria, Pantilimon, Cristian, Coman, George, Savin, Simona, Elisabeta Popa, Elena, Predescu, Cristian
Format:	Journal Article
Language:	English
Published:	Abingdon Taylor & Francis 13-10-2019 Taylor & Francis Ltd
Subjects:	Adsorbents Adsorption Aqueous solutions attenuated total reflectance (ATR) - Fourier transform infrared (FTIR) spectroscopy Biocompatibility Cationic polymerization Chemical industry Chitosan Crosslinking Differential scanning calorimetry differential scanning calorimetry (DSC) dynamic light scattering (DLS) Fourier transforms Glutaraldehyde Infrared spectroscopy Isotherms lead(II) Nanostructure Nanostructured materials Photon correlation spectroscopy Polymer blends Polyvinyl alcohol scanning electron microscopy (SEM) Spectrum analysis Thermogravimetric analysis thermogravimetric analysis (TGA) Toxicity X-ray diffraction (XRD) Zeta potential
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