Novel device for generation and detection of photochemical catalysis and implementing method thereof

Abstract

The invention provides a device for integrating generation and detection of photochemical catalysis and a related technical implementing method. The device comprises a light source module, an optical bracket, an optical fiber, a sample bracket, a photochemical catalysis light source module, a detection module and a power supply control module, wherein the light source module generates incident light; the optical bracket is arranged corresponding to the incident light; the optical fiber is arranged on the optical bracket and outputs the incident light; the sample bracket is used for placing a sample to be detected corresponding to the position of the detection module; the photochemical catalysis light source module is positioned right above the sample bracket; and the detection module is used for detecting spectrum changes of the sample to be detected. The device integrates generation and detection of photochemical catalysis and can carry out real-time detection on a spectrum of the sample to be detected in the process of carrying out photochemical catalysis experiment so as to carry out assessment on experiment result of the photochemical catalysis experiment.

Description

technical field [0001] The present invention relates to the field of optical measurement technology, in particular, to an optical parameter measurement device and a related technical implementation method. Background technique [0002] At present, in the field of optical measurement technology, especially in the field of photocatalytic experiment effect detection technology, there are already many measurement techniques and instruments used to evaluate the catalytic effect of photocatalytic experiments. [0003] However, in conventional experimental detection devices and technical methods, since the photocatalytic experiment generation device and detection device are independent of each other, it can only be used to extract a small amount of solution from the sample at a specific moment, and then use UV-visible spectrophotometry Meter and other detection instruments detect the change of absorbance of the solution, record the experimental data, convert it into the change of t...

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Problems solved by technology

[0003] However, in conventional experimental detection devices and technical methods, since the photocatalytic experiment generation device and detection device are independent of each other, it can only be used to extract a small amount of solution from the sample at a specific moment, and then use UV-visible spectrophotometry Meter and other detection instruments detect the change of absorbance of the solution, record the experimental data, convert it into the change of the concentration of the sample solution, and then evaluate the experimental results of the photocatalytic experiment; if it is necessary to detect the catalytic effect of the experiment at other times, you need Only by repeating the experimental steps at the corresponding time can the detection and evaluation of the catalytic effect of the photocatalytic experiment be realized. The experimental operation process is more complicated and has a certain impact on the accuracy of the experiment.

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