【文献速递】近期国外研究人员开发新技术检测表征海洋中肉眼无法观察到的塑料微粒，这项研究有助于研究海洋塑料污染问题，比如海洋中微小塑料的分布以及海洋塑料在海洋中的变化。参考文献：
（1）Abundance, size and polymer composition of marine microplastics ≥10μm in the Atlantic Ocean and their modelled vertical distribution, Marine Pollution Bulletin, Volume 100, Issue 1, 15 November 2015, Pages 70-81 .
（2）A critical assessment of visual identification of marine microplastic using Raman spectroscopy for analysis improvement，Marine Pollution Bulletin, Volume 100, Issue 1, 15 November 2015, Pages 82-91 .