Soil pentachlorophenol determination device based on spectrophotometry

Abstract

The utility model belongs to soil detection technical field especially for the soil pentachlorophenol determination device based on spectrophotometry, including box and spectrophotometric determinator, the spectrophotometric determinator is fixed in the inside of box, the spectrophotometric determinator includes the casing, the casing is installed with light source, monochromator body, support platform and spectral detection head, one side of spectral detection head is provided with control panel. The utility model discloses through placing the spectrophotometric determinator in the box, when detecting the content of pentachlorophenol in the soil, the fan built-in in the box can forcibly exhaust and discharge volatile gas, forms the negative pressure environment, effectively prevents the toxic gas from leaking, simultaneously, the negative ion generator inside the purification subassembly releases high-energy negative ion, destroys pentachlorophenol molecular structure through oxidation-reduction reaction, reduces its toxicity, and the subsequent double processing of activated carbon honeycomb plate and chemical adsorption layer reduces the possibility of causing the influence to the environment of laboratory and the health of detection personnel.

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