DOI: 10.1016/j.watres.2018.05.014
Scopus记录号: 2-s2.0-85054444977
论文题名: Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples
作者: Milojković J.V. ; Popović-Djordjević J.B. ; Pezo L.L. ; Brčeski I.D. ; Kostić A.Ž. ; Milošević V.D. ; Stojanović M.D.
刊名: Water research
ISSN: 18792448
出版年: 2018
卷: 141 起始页码: 163
结束页码: 171
语种: 英语
英文关键词: Biosorption
; Immobilized aquatic weed
; Lake water samples
; Multi-criteria analysis
; Water quality
Scopus关键词: alginic acid
; glucuronic acid
; hexuronic acid
; metal
; adsorption
; chemistry
; introduced species
; lake
; pH
; vascular plant
; water pollutant
; Adsorption
; Alginates
; Glucuronic Acid
; Hexuronic Acids
; Hydrogen-Ion Concentration
; Introduced Species
; Lakes
; Metals
; Tracheophyta
; Water Pollutants, Chemical
英文摘要: The preliminary assessment of the properties of alginate immobilized aquatic weed Myriophyllum spicatum beads-MsAlg in a multi-element system of nine Serbian lakes water samples was done. Herein, the results obtained in the biosorption experiment with MsAlg contents of twenty-two elements analysed by inductively coupled plasma-optical emission spectrometry, biosorption capacity, element removal efficiency, total hardness (TH) and quality index of water (WQI) are presented. Scanning electron microscopy with energy dispersive X-ray spectroscopy was used for the characterization of M. spicatum and its beads. The study showed that aluminium, magnesium and strontium were adsorbed by MsAlg in the water samples from all examined lakes; barium and iron in the water samples from six lakes. The overall average efficiency of MsAlg in biosorption of elements was in the following order: Al > Ba > Sr > Fe > Mg (58.6, 51.7, 48.2, 23.9 and 17.7%, respectively). The increase of TH and WQI values after the biosorption was noticed in all studied lake water samples. The most significant correlations for pH were regarding the contents of B, Mg and Ca, whereas WQI was highly correlated to the contents of B and Mg, and pH. The complexity of the obtained data was explained by Cluster Analysis and Principal Component Analysis, which showed good discrimination capabilities between the water samples taken from different locations. Considering that the invasive M. spicatum is natural, widespread and that its immobilization is cheap and eco-friendly, presented findings could be helpful in further assessment of MsAlg beads for its potential use as biofilter. Copyright © 2018 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112653
Appears in Collections: 气候减缓与适应
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作者单位: Institute for Technology of Nuclear and Other Mineral Raw Materials, 86 Franchet d'Esperey St., Belgrade, Serbia; University of Belgrade, Faculty of Agriculture, Department of Chemistry and Biochemistry, Nemanjina 6, Belgrade, 11080, Serbia; Institute of General and Physical Chemistry, University of Belgrade, Studentski Trg 12 - 16, Belgrade, 11000, Serbia; University of Belgrade, Faculty of Chemistry, Studentski trg 12-16, Belgrade, 11000, Serbia; Institute for Technology of Nuclear and Other Mineral Raw Materials, 86 Franchet d'Esperey St., Belgrade, Serbia
Recommended Citation:
Milojković J.V.,Popović-Djordjević J.B.,Pezo L.L.,et al. Applying multi-criteria analysis for preliminary assessment of the properties of alginate immobilized Myriophyllum spicatum in lake water samples[J]. Water research,2018-01-01,141