1. Sample Preparation:
Ensure that the samples meet the testing requirements, such as the particle size of powder samples, the dimensions of pressed pellets, and the surface smoothness of bulk samples. The quality of the samples directly affects the accuracy and reliability of the test results. Special attention should be paid to the storage and transportation process of the samples to avoid oxidation, water absorption, or deterioration.
2. Equipment Inspection and Calibration:
Before the experiment, it is necessary to check whether the synchrotron radiation equipment is operating normally, including the light source, detector, optical path, and other components, to ensure that the equipment is in the best working condition. Calibrate the experimental instruments to ensure the accuracy and reliability of the test results.
3. Experimental Condition Setting:
According to the testing objectives and sample characteristics, reasonably set the experimental conditions, such as data acquisition methods and integration time. It is important to avoid signal saturation and ensure that the signal intensity is not too low, which can lead to a low signal-to-noise ratio.
4. Safety Precautions:
The synchrotron radiation source has high energy and strong radiation, and experimental personnel must strictly adhere to the radiation safety measures in the laboratory. Ensure personal safety and regularly measure the radiation dose in the experimental environment to ensure that the radiation level meets safety standards.
5. Data Collection and Processing:
During the testing process, pay attention to the real-time collection and monitoring of data to ensure its integrity and accuracy. Preprocess and correct the collected data, including filtering noise, removing background signals, and other steps, to improve the signal-to-noise ratio and reliability of the data.
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