scholarly journals Safety and efficacy of iron compounds (E1) as feed additives for all animal species: ferrous carbonate; ferric chloride, hexahydrate; ferrous fumarate; ferrous sulphate, heptahydrate; ferrous sulphate, monohydrate; ferrous chelate of amino acids, hydrate; ferrous chelate of glycine, hydrate, based on a dossier submitted by FEFANA asbl

EFSA Journal ◽  
2016 ◽  
Vol 14 (2) ◽  
Author(s):  
Keyword(s):  
Amino Acids ◽  
Ferric Chloride ◽  
Animal Species ◽  
Ferrous Sulphate ◽  
Feed Additives ◽  
Iron Compounds ◽  
Safety And Efficacy ◽  
Chloride Hexahydrate ◽  
Ferric Chloride Hexahydrate ◽  
Ferrous Carbonate

Study on the Syntheses of Ferrofluids by Different Iron Compounds and their Specific Adsorption Rate of Magnetic Fluid Hyperthermia

2013 ◽  
Vol 647 ◽  
pp. 742-747
Author(s):  
Chang Shu Tsai ◽  
Wei Chung Liu ◽  
Hong Yi Chen
Keyword(s):  
Ferric Chloride ◽  
Ferrous Sulfate ◽  
Specific Adsorption ◽  
Adsorption Rate ◽  
Ferrous Chloride ◽  
Iron Compounds ◽  
Magnetic Fluid Hyperthermia ◽  
Chloride Hexahydrate ◽  
Ferric Chloride Hexahydrate ◽  
Ferrous Chloride Tetrahydrate

The highest SAR (specific adsorption rate) value of ferrofluid was found to be 28.5±1.9W/g, when prepared by using ferrous chloride tetrahydrate (FeCl2•4H2O) and iron(III)nitrate 9-hydrate(Fe(NO3)3• 9H2O) with the 1:1 ratio of iron compound’s molarity. The SAR values of ferrofluids were found to be 62.0±6.5, 59.4±10.3, and 66.0±5.0 W/g, respectively, when prepared by using ferrous sulfate 7-hydrate (FeSO4•7H2O) and ferric chloride hexahydrate (FeCl3•6H2O) with the 1：2.5, 2.5：1, and 3：1 ratio of iron compound’s molarity . The SAR values of ferrofluids were found to be 66.6±7.0 and 63.5±6.0 W/g respectively, when prepared by using ferrous sulfate 7-hydrate (FeSO4•7H2O) and iron(III)nitrate 9-hydrate (Fe(NO3)3•9H2O), with the 1：1, 1：1.5 and 1：2 ratio of iron compound’s molarity. The SAR values of ferrofluids were found to be 84.7±12.7, 93.4±14.2 and 89.2±6.4 W/g, respectively, when prepared by using ferrous chloride tetrahydrate (FeCl2•4H2O) and ferric chloride hexahydrate (FeCl3•6H2O), with the 1：1, 1：1.5 and 1：2 ratio of iron compound’s molarity .

Sign in / Sign up

Export Citation Format

Share Document