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1. Trace metals complexation behavior with root exudates induced by salinity from a mangrove plant Avicennia marina (Forsk.) Vierh

Author:
Zhu, Chun-Quan,   et al.   ; Ghoto, Kabir; Gao, Gui-Feng; Chen, Juan; Hu, Wen-Jun; Qiao, Fang; Liu, Ji-Yun; Zheng, Hai-Lei;     Show all 8 Authors
Source:
Bioremediation journal 2019 v.23 no.2 pp. 82-93
ISSN:
1547-6529
Subject:
Avicennia marina; binding capacity; bioremediation; cadmium; copper; fluorescence; fluorescence emission spectroscopy; fulvic acids; ions; manganese; root exudates; roots; salinity; seedlings; sodium chloride
Abstract:
... This study investigated the characteristics of exudates from mangrove plant Avicennia marina seedling roots under 0, 200 and 600 mM NaCl treatments and their complexation behavior with trace metals using excitation emission matrix (EEM) fluorescence spectrometry. Two fulvic-like fluorescence peaks, namely peak A (Em = 440 nm, Ex = 250 nm, UV fulvic-like compounds) and peak B (Em = 440 nm, Ex = 340 ...
DOI:
10.1080/10889868.2019.1602108