CHIH-HSIN CHENGLehmann, J.J.LehmannEngelhard, M.H.M.H.Engelhard2018-09-102018-09-102008http://www.scopus.com/inward/record.url?eid=2-s2.0-49849105800&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/341594Natural oxidation of black carbon in soils: Changes in molecular form and surface charge along a climosequencejournal article10.1016/j.gca.2008.01.010