Iron-based amorphous electrode material for wastewater treatment and use thereof
OwnerZhengwang Zhu, Xindong Qin +2inventors
InventorsZhengwang Zhu, Xindong Qin, Haifeng Zhang, Aimin Wang
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Abstract
An iron-based amorphous electrode material for industrial wastewater treatment, wherein the material is amorphous alloy used as an electrode for electrochemical degradation of industrial wastewater, and the atom percentage of iron element in the alloy being 40-84%, wherein a method for treating dye wastewater by using the iron-based amorphous electrode material and a use of the iron-based amorphous electrode material in the electrochemical degradation of industrial wastewater are also disclosed.
Claims13
An iron-based amorphous electrode for industrial wastewater treatment, wherein the iron-based amorphous electrode is made of an iron-based amorphous alloy, wherein the iron-based amorphous electrode defines a ribbon, wherein the atomic percentage of iron element in the iron-based amorphous alloy is 65% to 84%, and the remaining alloying element is one or more elements selected from the group consisting of P, C, Mo, Ni and Co.
An iron-based amorphous electrode for industrial wastewater treatment, wherein the iron-based amorphous electrode is made of an iron-based amorphous alloy, wherein the atomic percentage of iron element in the iron-based amorphous alloy is 40% to 84%, wherein the iron-based amorphous electrode defines a ribbon, and the remaining alloying element is one or more elements selected from the group consisting of P, C, Mo, Ni and Co.
An iron-based amorphous electrode for industrial wastewater treatment, wherein the iron-based amorphous electrode is made of an iron-based amorphous alloy, wherein the atomic percentage of iron element in the iron-based amorphous alloy is 40% to 84%, wherein the iron-based amorphous electrode defines a ribbon, wherein the iron-based amorphous electrode is made of one or more iron-based amorphous alloys selected from the group consisting of Fe83Si4B10P2Cu1 (at. %), Fe65Co13Si8B14 (at. %), Fe40Co38Si8B14 (at. %), Fe68Ni10Si8B14 (at. %) and Fe50Ni28Si8B14 (at. %).
A method for treating industrial wastewater, comprising the following steps:
- putting an iron-based amorphous electrode into the industrial wastewater, wherein the iron-based amorphous electrode is made of an iron-based amorphous alloy, wherein the atomic percentage of iron element in the iron-based amorphous alloy is 40% to 84%;
- applying a potential to the iron-based amorphous electrode, wherein the potential is 0 to 5V and controlling the current flowing through the iron-based amorphous electrode to be 0.005A to 1A;
- and
- maintaining the temperature of the industrial wastewater at ambient temperature to 100° C.
Dependencies are inferred from the claim text.