Biosynthesis, Magnetic and Cytotoxic Studies of Hematite Nanoparticles

Nickel-doped cerium oxide nanoparticles: biosynthesis, cytotoxicity and UV protection studies

“…17 The biosynthesis of nanoparticles using natural resources is a modern method with a lower expense and reduced pollution compared to previous methods. [18][19][20][21][22][23][24][25][26][27][28] Salvadora Persica (Salvadoraceae) is a tree with 6-7 m height, and its bark is cracked and wrinkled. It is an indigenous tree of the Middle East, Asia and Africa that commonly grows on the path of ooding and river bank.…”

A review of green methods for phyto-fabrication of hematite (α-Fe2O3) nanoparticles and their characterization, properties, and applications

“…Another paper issued by Abdolhossein et al. [ 43 ] in 2020 to biosynthesize the α -HNPs using the Salvadora persica aqueous extract. The results showed that the produced NPs are spherical in shape and uniform with particle size about 15–20 nm using SEM analysis.…”

“…IONPs have not frequently been the center of concern relative to Au NPs and Ag NPs, but they are now the field of interest for most researchers and scientists due to the characteristics that allow them to succeed in this region. Many trials of α -Fe 2 O 3 NPs have been encouraging for use as an option in the treatment of some tumors and specific cancers [ 2 , 30 , 43 , 44 , 45 , 46 ].…”

“…Generally, α -HNPs can be used in photocatalytic, gas sensors, lithium-ion batteries, photoelectrochemical cells, and humidity sensors due to properties such as high corrosion resistance and semiconductor [ 43 ]. Several application included using of magnetic NPs as, cellular labelling/cell separation [ 51 , 52 , 53 , 54 ], detoxification of biological fluids [ 55 , 56 ], tissue repair [ 57 ], drug delivery [ 16 , 58 , 59 , 60 ], magnetic resonance imaging [ 61 ], hyperthermia (heat) in the treatment of malignant tumors [ 62 ], magnetofection [ 63 ], cytotoxicity [ 64 ], antibacterial and UV protection effect [ 65 ], wet-type solar cell [ 66 ].…”

“…This can be realized by comparison the sharing of the similar function groups that present in the plant extract and that were be found in the formed nanomaterials. These organic bioactive constituents have a great impact on the reduction, stabilization, and capping processes on the surface of the as-biofabricated nanomaterials and improve the physicochemical properties of the later [ 41 , 43 , 96 , 109 , 110 , 111 , 112 , 113 ].…”