Rapid detection method of volatile acid in exhibited materials collected by museum based on passive sampling

The invention discloses a rapid detection method of volatile acid in exhibited materials collected by a museum based on passive sampling. The method comprises the steps of: putting the exhibited materials collected by the museum, which is to be detected, into a confined space, collecting the volatile acid diffused by the exhibited collected materials at certain temperature by using a passive sampling device, after collecting for a period of time, taking out a passive sampler, extracting an object to be detected by using ultrapure water, carrying out quantitative detection by applying an ion chromatography system, and carrying out evaluation on the volatile acid in the exhibited materials collected by the museum through conversion. By applying the passive sampling device, the invention designs a static semi-quantitative evaluation and analysis method specific to the volatile acid in the exhibited materials collected by the museum, which can better objectively evaluate the pollution condition ...