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Changken helped develop magnetic field catalytic equipment

author:Shanghai Changken Group

introduction

Magnetic field catalysis

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Biochemical culture and material performance testing of cells, tissues, microorganisms, etc. require the stimulation of various external conditions, such as light, heat, sound, moisture, gas, electricity, magnetism, etc. Among them, electromagnetic fields (light), electric fields, magnetic fields, and sound fields belong to vector physics, and humidity, carbon dioxide concentration, and temperature belong to scalar physics. The combination of different physics, as well as their intensity and frequency, is specific for different biochemical cultures, material testing, and sample preservation.

At present, the existing constant temperature and humidity chamber, high and low temperature test chamber, biochemical incubator, vacuum drying oven, light incubator, shaker, etc. are all based on the combined application of scalar physics, such as temperature and humidity, temperature and carbon dioxide, temperature and vacuum, temperature and light intensity, etc.

Changken helped develop magnetic field catalytic equipment
Changken helped develop magnetic field catalytic equipment

01

The role of magnetic fields

As a physical field, magnetic fields have a beneficial effect on biochemical reactions based on the magnetic field non-thermal effect of the reaction medium. The researchers speculate that it is due to the presence of tiny magnetically induced molecules or ionic currents inside the reaction medium or material.

Compared with ultrasonic and microwave, magnetic fields are gentle and do not have a destructive effect on biochemical samples or materials; Compared to light and electric fields, magnetic fields have excellent penetration and can fully affect the inside of solid and semi-solid samples, such as solid fermentation media, plants, animals, and tissues. On the other hand, different biochemical samples and materials have different magnetic permeability and conductivity, especially microorganisms, cells, animals and plants due to their own metabolic characteristics, the application of magnetic fields will cause the production of tiny "eddy currents" inside the sample, thereby amplifying the macroscopic effect and index parameters.

Changken helped develop magnetic field catalytic equipment
Changken helped develop magnetic field catalytic equipment

Magnetic field, a physical concept, refers to the field that transmits the magnetic force between physical objects, and was discovered by Danish physicist Oster. The magnetic field is composed of tiny particles in motion, which cannot be seen or touched under existing conditions, and the magnetic field has the radiation characteristics of ions. There is a magnetic field around the magnet, and the interaction of the secondary physical examination is mediated by the magnetic field, so the two magnets can function without being physically disarmed. Since the magnetism of the magnet comes from the current, and the current is the movement of the charge, in general, the magnetic field is a manifestation of the change in the force of the charge at the observation point relative to the strength and speed of the pad and the moving electric field of the observation point.

02

Changken magnetic field catalytic equipment

Our company has independently developed and manufactured a series of application equipment for magnetic field catalysis, such as: magnetic field catalytic high and low temperature incubator.

Flexible customization

Adapt to a variety of application scenarios

Changken helped develop magnetic field catalytic equipment

Equipment use/application:

Magnetic field catalyzed high and low temperature incubators use static magnetic field or alternating magnetic field to assist biochemical reactions with non-thermal effects, including magnetic nanoparticle auxiliary reactions, microstructure and nanostructure synthesis, free radical reactions, catalytic active site changes, biochemical reaction regulation, magnetic field-assisted adsorption, etc. Combined with temperature, illumination and other different environmental conditions to affect the spin mode and orientation of molecules, atoms, and electrons, intervene in particle motion and interaction, and achieve the experimental effect of catalytic synthesis.

Technical Highlights/Parameters:

1. Magnetic field type: there are two types of alternating magnetic field and static magnetic field at the same time;

2. Studio capacity: the size of the studio can be customized according to the actual needs of the user;

3. Magnetic field strength: 0-10MT adjustable (can be customized according to the actual needs of the user);

4. Magnetic field accuracy: ≤±0.1mT;

5. Temperature range: -20°C~+80°C;

6. Temperature control accuracy: ≤±0.5°C;

7. Magnetic field configuration: Helmholtz coil, DC power supply, AC power supply, etc.

Changken helped develop magnetic field catalytic equipment