@article{SatoShigeya:1988-09-30, author="Sato, Shigeya and Nakano, Yasushi and Hamada, Hirofumi", title="Solvent Extraction and Spectrophotometric Determination of Chromium (VI) with Crystal Violet", journal="Memoirs of the Faculty of Education, Kumamoto University. Natural science", ISSN="04546148", publisher="Kumamoto University", year="1988", month="sep", volume="37", number="", pages="5-10", URL="http://ci.nii.ac.jp/naid/110000999527/en/", DOI="", }