Lin, Cheng-FangCheng-FangLinDAR-YUAN LEEChen, W.-T.W.-T.ChenLo, K.S.K.S.Lo2018-09-102018-09-101995http://www.scopus.com/inward/record.url?eid=2-s2.0-0028924001&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/317178application/pdfapplication/pdfFractionation of fulvic acids: Characteristics and complexation with copperjournal article10.1016/0269-7491(94)P2605-92-s2.0-0028924001WOS:A1995PV48100007