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Biogenic/chitosan/bamboo fiber ternary bio-nanocomposite: Dual-functional platform for environmental and biomedical applications
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DOI：10.1016/j.ijbiomac.2025.148563.png)
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Abstract
En 中文
• A novel Ce-HAP/CS/BF bio-nanocomposite derived from natural waste for environmental and biomedical uses • Efficient photocatalytic degradation of methylene blue using hydroxyl radicals • Ce-HAP/CS/BF revealed promising antibacterial efficacy against E. coli and S. aureus. • Excellent cytocompatibility with over 90 % viability in MG63 osteoblast-like cells • Controlled water absorption and degradation in simulated body fluid
Keywords:
HAP
hydroxyapatite
Ca2+
calcium ions
PO₄3−
phosphate ions
OH−
hydroxide ions
CO₃2−
carbonate ions
Ce
cerium
BF
bamboo fiber
CS
chitosan
MB
methylene blue
SBF
simulated body fluid
FT-IR
Fourier-transform infrared spectroscopy
FESEM
field emission scanning electron microscopy
EDS
energy-dispersive X-ray spectroscopy
UV-DRS
ultraviolet-visible diffuse reflectance spectroscopy
XPS
X-ray photoelectron spectroscopy
TGA
thermogravimetric analysis
DTA
differential thermal analysis
HOS
human osteosarcoma cell lines (MG63)
EMEM
Eagle's minimum essential medium
FBS
fetal bovine serum
MTT
3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
(NH₄)₂HPO₄
diammonium hydrogen phosphate
NaOH
sodium hydroxide
HCl
hydrochloric acid
H₂SO₄
sulfuric acid
HNO₃
nitric acid
AgNO₃
silver nitrate and
DI
deionized water
CaCO₃
calcium carbonate
CaO
calcium oxide
EDTA
ethylenediaminetetraacetic acid
IPA
isopropyl alcohol
BQ
benzoquinone
AO
ammonium oxalate
•OH
hydroxyl radicals
PBS
phosphate-buffered saline
BMSCs
bone marrow stem cells
UV
ultraviolet light
Bamboo fiber
Chitosan
Degradation
Methylene blue
Nanocomposite
Snail shell
Journal
IF:
8.5
Papers:
4.9W
Citations:
21.7W
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