E3S Web Conf.
Volume 185, 20202020 International Conference on Energy, Environment and Bioengineering (ICEEB 2020)
|Number of page(s)
|Chemical Engineering and Food Biotechnology
|01 September 2020
The effect of acetic acid extraction time on the dissolution of lead and cadmium in ceramic tiles
1 China Building Material Test & Certification Group(Shaanxi) Co. Ltd, Xi’an, Shaanxi China 710049
* China Building Material Test & Certification Group(Shaanxi) Co. Ltd, Xi’an, Shaanxi China 710049
With the improvement of people's living standard, the glazed tiles will be decorated with some colored glaze materials in order to increase strength and surface decoration effect, and these ceramic tiles containing lead and cadmium will be dissolved out under the action of acid. The dissolved lead and cadmium and other heavy metals after inhalation will affect the human liver, nervous system, hematopoiesis, and even paralysis. The Influence of detection mechanism and detection time on the results is discussed in this paper.
© The Authors, published by EDP Sciences, 2020
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