Surface Modified Nano Magnetite CAS 1317-61-9 is functional magnetic nanomaterial with tailored surface coating treatment. Surface modification effectively inhibits particle agglomeration and greatly improves compatibility with aqueous and organic systems. It retains favorable superparamagnetic performance, enabling efficient capture of target substances. Widely adopted in industrial separation and purification processes for easy magnetic recovery and repeated cycling.

Product Detail

Surface Modified Nano Magnetite CAS 1317-61-9 Functional Magnetic Nanomaterial for Industrial Separation

Product Overview

Surface Modified Nano Magnetite (CAS 1317-61-9) is a tailor-made functional magnetic nanomaterial. Based on nano Fe₃O₄ core, the particles undergo special surface coating modification. This treatment significantly restrains nanoparticle agglomeration and enhances compatibility with water-based and organic solvent systems. The material maintains stable superparamagnetic properties, enabling efficient adsorption of target substances. It can be rapidly separated by an external magnetic field and recycled repeatedly. It is an advanced magnetic medium for high-efficiency industrial separation and purification.

Core Features

Special Surface Modification: Effectively prevent particle aggregation, greatly improve dispersion stability in various liquid systems.
Stable Superparamagnetism: No residual magnetism without magnetic field, avoid permanent agglomeration after separation, support continuous cyclic operation.
Strong Adsorption Capacity: Nano-scale particle size brings large specific surface area for capturing microscale impurities and target molecules.
Wide System Compatibility: Available for both aqueous phase and organic medium systems; hydrophilic or hydrophobic modification can be customized.
Easy Recovery & Reusability: Fast magnetic response, simple separation and regeneration, lower comprehensive operation cost.
Good Chemical Stability: Resist mild acid, alkali and oxidation, adapt to diverse complex industrial working conditions.

Product Specifications

Product Name: Surface Modified Nano Magnetite

CAS No: 1317-61-9

Chemical Formula: Fe₃O₄

Appearance: Black nano powder

Core Treatment: Organic/inorganic surface coating modification

Key Property: Superparamagnetic, high dispersibility

Main Application: Industrial separation, liquid purification, magnetic adsorption

Applicable Medium: Water phase, polar and non-polar organic solvents

Application Scope

This surface modified nano magnetite is widely used in industrial separation and purification. Typical scenarios include industrial wastewater purification, chemical liquid impurity removal, fine chemical raw material separation, mineral fine particle sorting, and biochemical component separation. It can also serve as magnetic carrier for catalyst recovery, heavy metal ion adsorption and pollutant removal in environmental protection treatment.

Usage Guide

Disperse modified nano magnetite evenly into the medium by high-speed stirring or ultrasonic dispersion according to process requirements. Maintain sufficient mixing time to maximize adsorption efficiency. Separate the nanoparticles quickly by magnetic equipment after adsorption. Recovered materials can be regenerated through washing for repeated use. Small batch testing is recommended before formal mass production to optimize feeding amount and separation parameters. Store the product in sealed packaging to avoid moisture and long-term exposure to strong magnetic fields.

Packaging & Storage

Packaging: 25kg vacuum-sealed package; customized packaging available upon request

Storage: Keep in dry, cool and ventilated warehouse. Tightly sealed to prevent moisture absorption and oxidation. Avoid strong magnetic field environment.

Shelf Life: 12 months under original sealed storage

Our Advantages

We provide controllable surface modification schemes for nano magnetite. Particle size and surface coating types can be customized to match different industrial separation systems. Our products feature stable batch consistency, excellent dispersion and reliable magnetic performance. Professional technical support for separation process debugging is offered. Direct factory supply ensures stable stock and on-time shipment. Free samples are available for performance evaluation and formula testing.

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