Enhanced dielectric and supercapacitive properties of spherical like Sr doped Sm2O3@CoO triple oxide nanostructures

Efficient adsorption‐photocatalysis activity of ternary ZnO‐Sm2O3‐MgO co‐modified biochar for dye removal

“…The peaks of 2‐Mg/biochar and 2b‐ZnSm/Mg‐biochar at 43.0°, 62.4°, and 74.8° were the (200), (220), and (311) facets of cubic MgO phases (JCPDS: 87‐0653), respectively 24,25,28 . The peaks of b‐ZnSm/biochar and 2b‐ZnSm/Mg‐biochar at 31.74°, 35.36°, 36.03°, 47.52°, 56.08°, and 63.22° were indexed as (100), (002), (101), (102), (110), and (103) facets of ZnO phase (JCPDS: 76‐0704), 36 and the peaks at 23.03°, 28.38°, 32.75°, 34.81°, 47.31°, 48.62°, and 55.79° were assigned to (220), (222), (400), (411), (433), and (622) facets of Sm 2 O 3 phases (JCPDS: 65‐3183) 46 …”

“…24,25,28 The peaks of b-ZnSm/biochar and 2b-ZnSm/Mg-biochar at 31.74 , 35.36 , 36.03 , 47.52 , 56.08 , and 63.22 were indexed as (100), ( 002), ( 101), ( 102), (110), and (103) facets of ZnO phase (JCPDS: 76-0704), 36 and the peaks at 23.03 , 28.38 , 32.75 , 34.81 , 47.31 , 48.62 , and 55.79 were assigned to (220), ( 222), (400), ( 411), (433), and (622) facets of Sm 2 O 3 phases (JCPDS: 65-3183). 46 N 2 adsorption-desorption curves of biochar-based composites (Figure 3d) were type IV with H4 hysteresis loops, meaning the formation of porous structure. 37 BETspecific surface areas of 2-Mg/biochar, b-ZnSm/biochar, and biochar were 427.54, 316.08, and 410.67 m 2 g À1 , respectively (Table 1).…”

Low Temperature Chemical Synthesis and Investigation of Cadmium Substituted of Structural Properties of Cobalt Nano Ferrites

“…Moreover, in environmental science, nonmaterial plays a role in pollution remediation. Their versatility continues to inspire innovations across fields, promising a future of remarkable advancements like Environmental applications (water purification, air filtration, and remediation of pollutants) Medicine (cancer), Electronics, Environmental Remediation, Optics and Sensors, Food Industry [20][21][22][23][24]. Simple cubic structured spinel ferrites have attracted a great attention of researchers and engineers due to their unique physiochemical properties and wide applications in high frequency devices, magnetic storage system, nano-fluid system, nano photo catalysis [25][26][27][28], magnetic hyperthermia, drug delivery, gas sensors, catalysis [29][30][31][32], hybrid supercapacitors, microwave absorbing paints [33][34].…”

Cobalt, Copper and Magnesium Doped Nickel Zinc Nanoferrites by Solution-Combustion Method: Structural, Antibacterial and Antifungal Properties

“…They have attracted much attention due to their good conductivity, low cost, high surface area, porosity, etc. Nanomaterials are also used for bio sensing, energy storage and dielectrics [5][6][7][8]. Nano composites are currently attracting extensive research interest in biology, medicine, physics, chemistry and material science owing to their optical, electrical and electronic properties, their stability and novel applications [9].…”