From: Synthesis, stability, and emission analysis of magnetite nanoparticle-based biofuels
Precursors | Annealing temp. (°C) | Particle size (nm) | Ref |
---|---|---|---|
2.35g of Fe (III) and 8.35g of Fe (II) dissolved in 60 ml of ethylene glycol | 200 | 2.02 | [82] |
300 | 5.58 | ||
400 | 8.35 | ||
2.70g of FeCl3·6H2O and 0.995g of FeCl2·4H2O dissolved in 10ml ethanol | 250-400 | 9~12nm | [88] |
Ferric Nitrate dissolved in ethylene glycol | 200 | 28.9 | [87] |
300 | 88.7 | ||
400 | 67.6 | ||
6 g of Iron (III) acetylacetonate dissolved in a 36 ml methanol. | _ | 8 | [89] |
0.2M of ferric nitrate in ethylene glycol | 200 | 7.8 | [90] |
1M of ferric nitrate in ethylene glycol | 13.8 | ||
0.2 mol of ferric nitrate dissolved in 100 ml ethylene glycol | 200–400 | 18 | [91] |
Ferric Nitrate dissolved in ethylene glycol | 500 | 50 | [92] |
0.2 M dehydrated ferric chloride and 0.1 M hydrated ferrous sulphate | 200 | 18.21 | [87] |
1:2 ratio of iron nitrate and citric acid were dissolved in distilled water | 400 | 10-18 | [93] |
4.04g Ferric Nitrate dissolved in 50 ml ethylene glycol | 400 | 20-40 | [94] |
16.159 g of ferric nitrate dissolved in 25 ml of ethylene glycol | 250 | 18.46 | [95] |
300 | 27.68 | ||
1:0.8 M of Ferric nitrate and citric acid dissolved in 113ml of deionized water | 450 | 3-20 | [96] |
32.3 mg of iron nitrate dissolve in 30 ml of ethylene glycol | 300 | Â | [97] |
14 g of iron (III) nitrate dissolved in 55 g of ethylene glycol | 300 | 15 nm | [98] |