By TRUNNANO | 13 June 2024 | 0 Comments
Know more about the Magnetite Black Iron Oxide - Fe3O4
What is Iron (II, III) oxide Fe3O4 powder?
Iron (II, III) oxide powder, magnetic iron oxide (Fe3O4), chemical formula Fe3O4, is a compound composed of iron and oxygen, known for its unique magnetic properties and black appearance. In nature, it exists primarily in the form of magnetite, one of the most common iron-bearing minerals in the earth's crust. Tetraferric oxide powder, on the other hand, is a finely milled form that gives the material a higher specific surface area, which results in superior performance in many technological and industrial applications. Its powdered form not only facilitates mixing with other substances, but also improves dispersibility and reactivity, and is widely used in a variety of applications, including catalysts, magnetic recording media, biomedicine, and environmental remediation.
Characteristics of Iron (II, III) oxide Fe3O4
The distinctive features of Iron (II, III) oxide are its magnetic properties and unique crystal structure. As a typical magnetic material, it exhibits soft magnetic properties at room temperature, which means that it can be strongly attracted by an applied magnetic field and retains a partially magnetized state after the field is removed. In addition, the crystal structure of Iron (II, III) oxide is spinel-type, in which iron atoms exist in both Fe²⁺ and Fe³⁺ valence states, forming a complex oxide structure, which confers special properties in terms of electron transport and magnetism.
Physical Properties of Iron (II, III) oxide Fe3O4
The physical properties of Iron (II, III) oxide include:
Color and form: a black or dark brown powder or crystal.
Density: about 5.17 g/cm³, higher than many common metal oxides.
Melting point: about 1597°C, indicating that it remains stable at high temperatures.
Magnetism: Strongly magnetic, one of the components of permanent magnets, and can show superparamagnetism under certain conditions.
Conductivity: Tetraferric oxide is a semiconductor, and its conductivity will change with temperature.
Solubility: It is insoluble in water, alkali solutions and most organic solvents, but can be dissolved in strong acids and produce iron and ferrous salts.
Chemical Properties of Tetraferric Oxide Fe3O4
The chemical properties of ferric oxide are more complex, mainly in the following aspects:
Acid-base reaction: react with strong acid to generate the corresponding iron salt and ferrous salt.
Reductive: can be reduced to metallic iron or ferrous oxide by hydrogen or carbon monoxide at high temperature.
Oxidizing property: under certain conditions, it can participate in oxidation reaction as oxidizing agent.
Stability: Stable in dry state, but easy to be further oxidized to other iron oxides in humid air.
Liganding ability: able to form complexes with a variety of ligands, which has important applications in catalysis and drug delivery systems. +
Production Methods of Tetraferric Oxide Fe3O4
Iron (II, III) oxide Fe3O4 is produced in a variety of ways, the main ones being:
Thermal decomposition: the decomposition of iron oxides or hydroxides into triIron (II, III) oxide by heating them and controlling the atmosphere and temperature conditions.
Chemical precipitation method: Precise control of the pH value of the solution and reaction conditions, prompting the precipitation of iron ions into Iron (II, III) oxide.
Gas Phase Synthesis: Generated by direct reaction between gaseous iron and oxygen under high temperature conditions.
Electrolysis: Electrolysis of iron salt solution in a specific electrolytic solution, through the control of electrochemical conditions to obtain Iron (II, III) oxide.
Biosynthesis method: using the metabolic pathway of certain microorganisms, iron salts are converted into ferric tetraoxide, which is environmentally friendly and less costly.
Analysis of the application fields of Iron (II, III) oxide Fe3O4
Because of its unique physicochemical properties, Iron (II, III) oxide has a wide range of applications in many fields:
Electronics and information technology: as a magnetic recording medium, used in hard disk drives, magnetic tapes, credit cards and other storage devices.
Biomedicine: as a drug carrier, capable of realizing targeted drug delivery; as a contrast agent in MRI; for cell separation and magnetic nanoparticle therapy.
Environmental treatment: as highly efficient adsorbents for removing heavy metal ions and organic pollutants from water bodies.
Energy materials: as electrode materials for lithium-ion batteries and supercapacitors to improve energy density and cycle stability.
Catalytic materials: as catalysts or catalyst carriers in chemical catalytic reactions to promote the reaction rate.
Material science: as high-performance pigments for coloring and enhancement of ceramics, plastics and rubber products.
Sensor technology: Based on its magnetic sensitivity, develop high sensitivity sensors for magnetic field detection.
In summary, Iron (II, III) oxide powder is not only a basic inorganic material, but also an important bridge connecting traditional industry and modern high-tech fields. With the in-depth study of its properties and the continuous progress of production technology, Iron (II, III) oxide will show greater potential and value in future scientific research and application development.
Iron (II, III) oxide Fe3O4 powder supplier
Luoyang Tongrun Nano Technology Co. Ltd.(TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Zinc sulfide, nitride powder, Zinc sulfide powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Iron (II, III) oxide Fe3O4, you are welcome to contact us or inquire any time.
Iron (II, III) oxide powder, magnetic iron oxide (Fe3O4), chemical formula Fe3O4, is a compound composed of iron and oxygen, known for its unique magnetic properties and black appearance. In nature, it exists primarily in the form of magnetite, one of the most common iron-bearing minerals in the earth's crust. Tetraferric oxide powder, on the other hand, is a finely milled form that gives the material a higher specific surface area, which results in superior performance in many technological and industrial applications. Its powdered form not only facilitates mixing with other substances, but also improves dispersibility and reactivity, and is widely used in a variety of applications, including catalysts, magnetic recording media, biomedicine, and environmental remediation.
The distinctive features of Iron (II, III) oxide are its magnetic properties and unique crystal structure. As a typical magnetic material, it exhibits soft magnetic properties at room temperature, which means that it can be strongly attracted by an applied magnetic field and retains a partially magnetized state after the field is removed. In addition, the crystal structure of Iron (II, III) oxide is spinel-type, in which iron atoms exist in both Fe²⁺ and Fe³⁺ valence states, forming a complex oxide structure, which confers special properties in terms of electron transport and magnetism.
Physical Properties of Iron (II, III) oxide Fe3O4
The physical properties of Iron (II, III) oxide include:
Color and form: a black or dark brown powder or crystal.
Density: about 5.17 g/cm³, higher than many common metal oxides.
Melting point: about 1597°C, indicating that it remains stable at high temperatures.
Magnetism: Strongly magnetic, one of the components of permanent magnets, and can show superparamagnetism under certain conditions.
Conductivity: Tetraferric oxide is a semiconductor, and its conductivity will change with temperature.
Solubility: It is insoluble in water, alkali solutions and most organic solvents, but can be dissolved in strong acids and produce iron and ferrous salts.
Chemical Properties of Tetraferric Oxide Fe3O4
The chemical properties of ferric oxide are more complex, mainly in the following aspects:
Acid-base reaction: react with strong acid to generate the corresponding iron salt and ferrous salt.
Reductive: can be reduced to metallic iron or ferrous oxide by hydrogen or carbon monoxide at high temperature.
Oxidizing property: under certain conditions, it can participate in oxidation reaction as oxidizing agent.
Stability: Stable in dry state, but easy to be further oxidized to other iron oxides in humid air.
Liganding ability: able to form complexes with a variety of ligands, which has important applications in catalysis and drug delivery systems. +
Production Methods of Tetraferric Oxide Fe3O4
Iron (II, III) oxide Fe3O4 is produced in a variety of ways, the main ones being:
Thermal decomposition: the decomposition of iron oxides or hydroxides into triIron (II, III) oxide by heating them and controlling the atmosphere and temperature conditions.
Chemical precipitation method: Precise control of the pH value of the solution and reaction conditions, prompting the precipitation of iron ions into Iron (II, III) oxide.
Gas Phase Synthesis: Generated by direct reaction between gaseous iron and oxygen under high temperature conditions.
Electrolysis: Electrolysis of iron salt solution in a specific electrolytic solution, through the control of electrochemical conditions to obtain Iron (II, III) oxide.
Biosynthesis method: using the metabolic pathway of certain microorganisms, iron salts are converted into ferric tetraoxide, which is environmentally friendly and less costly.
Analysis of the application fields of Iron (II, III) oxide Fe3O4
Because of its unique physicochemical properties, Iron (II, III) oxide has a wide range of applications in many fields:
Electronics and information technology: as a magnetic recording medium, used in hard disk drives, magnetic tapes, credit cards and other storage devices.
Biomedicine: as a drug carrier, capable of realizing targeted drug delivery; as a contrast agent in MRI; for cell separation and magnetic nanoparticle therapy.
Environmental treatment: as highly efficient adsorbents for removing heavy metal ions and organic pollutants from water bodies.
Energy materials: as electrode materials for lithium-ion batteries and supercapacitors to improve energy density and cycle stability.
Catalytic materials: as catalysts or catalyst carriers in chemical catalytic reactions to promote the reaction rate.
Material science: as high-performance pigments for coloring and enhancement of ceramics, plastics and rubber products.
Sensor technology: Based on its magnetic sensitivity, develop high sensitivity sensors for magnetic field detection.
In summary, Iron (II, III) oxide powder is not only a basic inorganic material, but also an important bridge connecting traditional industry and modern high-tech fields. With the in-depth study of its properties and the continuous progress of production technology, Iron (II, III) oxide will show greater potential and value in future scientific research and application development.
Luoyang Tongrun Nano Technology Co. Ltd.(TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Zinc sulfide, nitride powder, Zinc sulfide powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Iron (II, III) oxide Fe3O4, you are welcome to contact us or inquire any time.
Leave a Reply
Your email address will not be published.Required fields are marked. *
POPULAR BLOG
- Nano-cuprous oxide and nano-cupric oxide: similarities and differences in application fields
- Specific application process of concrete high-efficiency water reducing agent PCE powder in concrete
- The extraordinary journey of chromium oxide green in refractory materials
- Tungsten Oxide and Tungsten Trioxide: Unique Properties and Diverse Applications
- Know more about the Magnetite Black Iron Oxide - Fe3O4
- Zinc Stearate-A Versatile Industrial Additive
- What is MAX/MXene Materials?
- This article lets you find out exactly what aerogel is
- What is graphene aerogel?
- What is Cadmium telluride CdTe and CdTe solar cell?
CATEGORIES