Take you to understand the aperture analyzer

Aperture analyzer is a high-tech instrument and equipment, mainly used to quickly detect the pore structure and pore size of materials.

1. The field of materials science. In the field of materials science, pore size analyzers are widely used to evaluate the porosity and pore size distribution of materials, and to predict the permeability and absorbability of materials for gas, moisture, solutions, etc. At the same time, this technology can also be used in the oil and gas industry to evaluate the permeability and porosity of rocks.

2. The field of biological sciences. In the field of biological sciences, aperture analyzers are mainly used in cytology and biomaterials research. It can be used for the analysis of cell size, smoothness, dynamic changes, etc., and can also be used to detect the pore size, surface morphology and surface characteristics of biological materials.

3. The field of environmental science. In the field of environmental science, aperture analyzers are widely used in soil measurement, water resources assessment and environmental monitoring. It can be used to evaluate the pore size and pore structure of soil and water resources, and to predict water flow rate and permeability through pore size distribution map.

4. Materials chemistry field. In the field of material chemistry, pore size analyzers are used to study mesoporous silicon materials, perovskite materials, porous zirconate materials, etc. These materials generally have a high specific surface area and a large number of pore structures, requiring high resolution techniques to assess pore size and porosity.

5. Medical field. In the medical field, the aperture analyzer is widely used in the research and development of biological histology and pharmaceutical industry. It can be used for cell type analysis, drug absorption, development research and disease diagnosis, as well as for performance testing and index determination of drugs and cosmetics in the pharmaceutical industry.

In short, the pore size analyzer has a wide range of applications in various fields of modern science, which provides strong technical support for research and production work in all walks of life by quickly and accurately evaluating the pore structure and pore size of materials.

The pore size analyzer is a commonly used instrument in particle size analysis, which calculates the sizedistribution of particles by detecting the void size of particles. However, if you do not pay attention to some problems in the process of use, it may affect the accuracy and stability of the measurement results. Let's take a look at what aperture analyzers need to pay attention.

1. Keep the instrument dry. The light source and light transmission components in the aperture analyzer are very sensitive, and a little water vapor or pollutant adhesion will seriously affect the detection results. Therefore, it is necessary to ensure the dryness of the instrument and the environment before the experiment.

2. Select the appropriate dispersant. The function of the dispersant is to prevent the particles in the sample from agglomerating together and affecting the measurement results. Different dispersants may have different effects on different samples, so the choice of dispersants needs to be made according to the actual situation.

3. Clean the instrument regularly. Because the sample may contain particles deposited inside the instrument, the service life of the instrument is seriously affected. Therefore, it is necessary to clean the instrument regularly and operate according to the instrument cleaning method to prevent the instrument from being damaged.

4. Use the correct range. The measuring range and detection range of the aperture analyzer need to be adjusted according to different samples. If the wrong range is used, the results will be inaccurate.

5. Correct handling of samples. The sample should be processed to ensure the uniformity of the sample, and to ensure that the measurement is not filtered out of the sample particles. If the sample is not handled properly, it will lead to inaccurate test results.

In short, in the process of using the pore size analyzer, attention should be paid to the five aspects of drying the instrument, selecting the appropriate dispersant, cleaning the instrument regularly, using the correct range and operating the sample processing correctly to ensure accurate particle size analysis.