Polydopamine-assisted grafting of chitosan on porous poly (L-lactic acid) electrospun membranes for adsorption of heavy metal ions

Polydopamine-assisted grafting of chitosan on porous poly (L-lactic acid) electrospun membranes for adsorption of heavy metal ions

In this study, a versatile method for the manufacturing of chitosan-grafted porous poly (L-lactic acid) (P-PLLA) nanofibrous membrane by using polydopamine (PDA) as an intermediate layer has been developed. P-PLLA fibres were electrospun and collected as nano/micro fibrous membranes. Highly porous f...

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Bibliographic Details
Main Authors: Gong, H. (Author), Li, J. (Author), Meng, J. (Author), Tabassum, M. (Author), Xin, Z. (Author), Zia, Q. (Author)
Format: Article
Language:English
Published: Elsevier B.V. 2021
Subjects:
adsorption
Adsorption
Article
chemical structure
chemistry
chitosan
Chitosan
concentration (parameter)
copper
Copper
copper ion
dopamine derivative
electrospinning
Electrospinning
Grafting
heavy metal
heavy metal removal
Hydrogen-Ion Concentration
indole derivative
Indoles
infrared spectroscopy
ion
Ions
kinetics
Kinetics
membrane
Metals, Heavy
Microscopy, Electron, Scanning
Models, Statistical
nanofabrication
nanofiber
Nanofibers
nanofibrous membrane
pH
PLLA
polydopamine
Polydopamine
polyester
Polyesters
polylactic acid
polylactide
polymer
polymerization
Polymers
porosity
Porosity
procedures
reaction duration (chemistry)
reaction temperature
scanning electron microscopy
spectrophotometry
Spectrophotometry
Spectroscopy, Fourier Transform Infrared
statistical model
surface area
Surface Properties
surface property
ultrastructure
unclassified drug
waste component removal
Waste Water
waste water management
wastewater
water management
water pollutant
Water Pollutants, Chemical
Water Purification
X ray diffraction
X-Ray Diffraction
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