Developing a systematic method for extraction of microplastics in soils Freya Radford, *a Lina M. Zapata-Restrepo,b Alice A. Horton, c Malcolm D. Hudson,b Peter J. Shawb and Ian D. Williams a aFaculty of Engineering and Physical Sciences, University of Southampton, E-mail: f.radford@soton.ac.uk bFaculty of Environmental and Life Sciences, University of Southampton, cNational Oceanography Centre, European Way, Southampton, UK Analytical Methods 2021,13, 1695-1705 First published: 22 Mar …