Overview of Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02

Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 comprises a broad category of finely divided, solid particles derived from various metals or metal alloys. These powders exhibit unique characteristics that make them indispensable in modern manufacturing and advanced technologies.

Key Characteristics of Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02

1. Particle Size and Distribution: The size and uniformity of particles significantly influence flowability, packing density, and the final product’s mechanical and physical properties. Finer powders generally offer a larger surface area, which is beneficial for reactions and sintering but may also increase aggregation.

2. Composition: Metal powders can be elemental (pure metal) or alloyed, combining two or more metals to achieve desired properties such as enhanced strength, corrosion resistance, or electrical conductivity.

3. Shape: Particle shapes range from spherical to irregular or flake-like. Spherical powders provide better flowability and packing, while flake-shaped powders are suited for coatings and electronic applications due to their unique orientation and surface area.

4. Purity: Depending on the application, metal powders can be highly purified to remove impurities, critical for uses in electronics, aerospace, and medical devices where contamination could compromise performance.

(Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02)

Parameters of Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02

Metal-organic frameworks (MOFs) are a class of porous materials composed of metal ions or clusters connected by organic linkers. One specific example is ZIF-8 (ZnIm), which has the chemical formula Zn(COD)2·8H2O, where Zn represents zinc, COD is 1,4-benzenedicarboxylate, and H2O is water. The CAS number for ZIF-8 is 46201-07-4.

Here are some key parameters for ZIF-8 (KAR-F02) as a powder:

1. Chemical formula: Zn(COD)2·8H2O
2. Molecular weight: Approximately 530.7 g/mol (for the dehydrated form)
3. Crystal structure: Cubic, with a lattice parameter of around 19.7 Å
4. Pore size: The pore size in ZIF-8 is typically around 1.3 nm, which makes it a microporous material.
5. Porosity: High porosity, often above 90%, with a large surface area, which can range from several hundred to a few thousand square meters per gram (m²/g).
6. Stability: ZIF-8 is stable under ambient conditions but can be hydrolyzed in the presence of moisture or certain solvents.
7. Applications: ZIF-8 has been widely studied due to its potential applications in gas storage, separation, catalysis, drug delivery, and sensing.
8. Synthesis: It can be synthesized through a solvothermal method using zinc acetate and 1,4-benzenedicarboxylic acid as precursors.

For specific details on the KAR-F02 parameter, it would be helpful to know if it refers to a particular property, purity grade, or a modified version of ZIF-8. If you provide more context, I can offer more information.

(Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02)

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FAQs of Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02

Q1. What exactly is Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02, and how is it different from solid metal?

Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 consists of tiny particles of pure metals or metal alloys. Unlike solid metal, which exists as a continuous mass, metal powder offers increased surface area, making it more reactive and easier to form into complex shapes through processes like sintering or 3D printing.

Q2. How is Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 produced, and what are the common production methods?

Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 is typically produced through several methods, including:

– Atomization: Molten metal is sprayed into fine droplets that cool and solidify into powder.

– Chemical reduction: Metal oxides are reduced to their elemental state to form powder.

– Electrolysis: Electrical current is used to deposit metal onto a cathode, later harvested as powder.

– Mechanical processes: Large metal pieces are milled or ground down into powder.

Q3. What factors determine the quality and suitability of metal powders for different applications?

Quality and suitability depend on factors like:

– Particle size and distribution: Affects flowability, packing density, and final product properties.

– Composition and purity: Determines the material’s properties and its appropriateness for specific uses.

– Shape: Spherical powders for better flow, flake shapes for coatings.

– Density and porosity: Influences strength and other mechanical properties.

Q4. What safety precautions should be taken when handling metal powders?

Safety measures include:

– Wearing personal protective equipment (PPE) like gloves, goggles, and respirators.

– Storing powders in airtight containers away from moisture, heat, and ignition sources.

– Using explosion-proof equipment in processing areas.

– Ensuring proper ventilation to avoid dust accumulation and inhalation risks.

– Following strict handling procedures to prevent spills and cross-contamination.

Q5. How are Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 used in the manufacturing industry?

Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 find applications in:

– Powder Metallurgy: To create parts by compacting and sintering, ideal for mass production of complex components.

– Additive Manufacturing (3D Printing): Layer-by-layer construction of parts for customized and intricate designs.

– Thermal Spray Coatings: Applying protective or functional coatings to surfaces for corrosion resistance, etc.

– Electronics: Precious metal powders in conductive pastes, connectors, and other components.

– Chemical and Catalyst Industries: As catalysts due to their high surface area, promoting chemical reactions.

Q6. Are Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 recyclable or reusable?

Yes, Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 can often be recycled or reused. Unused powder or scrap from manufacturing processes can frequently be collected, reprocessed, and reintroduced into production cycles, contributing to sustainable manufacturing practices.

Q7. How does the cost of Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 compare to traditional metal forms?

The cost depends on factors like the metal type, production method, and purity. While Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02 may initially seem more expensive due to additional processing, their efficiency in certain manufacturing processes (like producing complex shapes with minimal waste) can lead to overall cost savings.

(Metal Organic Frameworks MOFs ZIF-8 Powder CAS 46201-07-4 KAR-F02)