To develop more efficient chemical methods for the demineralization of organic pollutants from water bodies, which one was also mimic to the nature, a degradation of methylene blue by Fe(Ⅲ) and H 2O 2 in the absenc...To develop more efficient chemical methods for the demineralization of organic pollutants from water bodies, which one was also mimic to the nature, a degradation of methylene blue by Fe(Ⅲ) and H 2O 2 in the absence of light instead of Fe(Ⅱ) and H 2O 2 was studied. Results showed that use of Fe (Ⅲ) is more promising than Fe(Ⅱ). The present study reflects that Fenton reaction is more efficient, in the presence of a small amount of salicylic acid is added which is a one of the priority pollutant.展开更多
The complex of iron（Ⅲ）hydroxide benzoate monohydrate,[Fe3（C6H5COO）7（OH）2]·H2O was synthesized with rheological phase reaction.The complex was characterized by elemental analysis and IR.The mechanism of the...The complex of iron（Ⅲ）hydroxide benzoate monohydrate,[Fe3（C6H5COO）7（OH）2]·H2O was synthesized with rheological phase reaction.The complex was characterized by elemental analysis and IR.The mechanism of thermal decomposition for iron（Ⅲ）hydroxide benzoate monohydrate in O2 and N2 was studied by using TG,DTG,DTA,IR and FABMS.The solid product of thermal decomposition of iron（Ⅲ）hydroxide benzoate monohydrate in O2 was Fe2O3.Iron（Ⅲ）hydroxide benzoate monohydrate in N2 decomposted to form Fe3O4 and organic compounds.The organic compounds obtained from decomposition reaction are mainly benzophenone,benzoate acid,triphenylmethane and so on.展开更多
文摘To develop more efficient chemical methods for the demineralization of organic pollutants from water bodies, which one was also mimic to the nature, a degradation of methylene blue by Fe(Ⅲ) and H 2O 2 in the absence of light instead of Fe(Ⅱ) and H 2O 2 was studied. Results showed that use of Fe (Ⅲ) is more promising than Fe(Ⅱ). The present study reflects that Fenton reaction is more efficient, in the presence of a small amount of salicylic acid is added which is a one of the priority pollutant.
文摘The complex of iron（Ⅲ）hydroxide benzoate monohydrate,[Fe3（C6H5COO）7（OH）2]·H2O was synthesized with rheological phase reaction.The complex was characterized by elemental analysis and IR.The mechanism of thermal decomposition for iron（Ⅲ）hydroxide benzoate monohydrate in O2 and N2 was studied by using TG,DTG,DTA,IR and FABMS.The solid product of thermal decomposition of iron（Ⅲ）hydroxide benzoate monohydrate in O2 was Fe2O3.Iron（Ⅲ）hydroxide benzoate monohydrate in N2 decomposted to form Fe3O4 and organic compounds.The organic compounds obtained from decomposition reaction are mainly benzophenone,benzoate acid,triphenylmethane and so on.
