粉碎粒径对塑胶跑道可溶性铅含量检测结果的影响

Effects of Crushed Particle Sizes on Soluble Lead Content in Plastic Track

研究并详细讨论了在塑胶跑道样品前处理过程中,粉碎粒径对样品可溶性铅含量测定结果的影响。结果表明,粉碎粒径对结果的测定有较大的影响,粉碎粒径越小,可溶性铅含量测定结果越大,且二者存在一定的线性关系。

The Influence of crushed particle size during the samples preparation and pretreatment was investiga- ted and discussed in details. The result indicated that the crushed particle size showed dramatically influence on the result. The smaller the sample, the bigger the result, and we found out that there was a linear relationship between particle size and soluble lead content.