@misc{indiciae7fe0bbb6833c, title = {Continuous preconcentration system for nitrate ions using anionic reverse osmosis tubes coupled to an ion chromatograph.}, author = {H Kenmotsu and J M Lin and K Uchiyama and T Hobo}, year = {2001}, doi = {10.1007/s002160000649}, url = {https://pubmed.ncbi.nlm.nih.gov/11270221/}, note = {Source identifier: 11270221} }