Table 1.
Plant Species | Concentration of AgNO3 | Characterisation | Activity | Size of AgNPs (nm) | Shape of AgNPs | Ref. |
---|---|---|---|---|---|---|
B. nigra | 1 mM | UV-Vis | antibacterial | 41 | - | [29] |
NTA | ||||||
FTIR | ||||||
DLS | ||||||
O. vulgare | 1 mM | UV-Vis | antibacterial | 63–85 | spherical | [30] |
FTIR | ||||||
FE-SEM | ||||||
XRD | ||||||
O. vulgare | 0.5 mM | UV-Vis | antibacterial | 2–25 | spherical | [32] |
XRD | ||||||
TEM | ||||||
EDX | ||||||
FTIR | ||||||
O. vulgare | 1, 2.5, 5, 10 and 100 mM | UV-Vis | antibacterial | 151–4819 | polygonal | [33] |
PCCS | ||||||
TEM | ||||||
B. vulgaris | 0.5, 1, 3 and 10 mM | UV-Vis | antibacterial | 30–70 | spherical | [34] |
TEM | ||||||
XRD | ||||||
DLS | ||||||
L. angustifolia | 10 mM | UV-Vis | - | 20 | spherical, triangular |
[35] |
SEM | ||||||
XRD | ||||||
TEM | ||||||
EDS | ||||||
L. angustifolia fractions | 1 g/L | UV-Vis | cytotoxic | 35.4 ± 1.6 and 56.4 ± 2.4 | round- shape, tetrahedron, polyhedron |
[36] |
DLS | ||||||
SEM | ||||||
L. angustifolia | 1 mM | UV-Vis | antioxidant | 10–30 | spherical | [37] |
EDXRF | ||||||
SEM | ||||||
B. vulgaris | 2 and 5 mM | UV-Vis | antibacterial antioxidant |
75.7 ± 17.1 | spherical | This study |
B. nigra | TEM | 14.7 ± 7.9 | spherical | |||
C. bursa-pastoris | ZP | 16.2 ± 8.4 | spherical | |||
L. angustifolia | PCCS | 37.8 ± 10.7 | spherical | |||
O. vulgare | EDS | 46.1 ± 19.7 | smaller-spherical, larger-truncated octahedral |
UV-Vis—ultraviolet and visible spectroscopy, FTIR—Fourier transform infrared spectroscopy, PCCS—photon cross-correlation spectroscopy, NTA—nanoparticles tracking analysis, TEM—transmission electron microscopy, FE-SEM—field emission-scanning electron microscopy, ZP—zeta-potential, XRD—X-ray diffraction, EDS—energy-dispersive X-ray spectroscopy, DLS—dynamic light scattering, EDXRF—energy dispersive X-ray fluorescence.