干旱区生态环境知识资源中心(Arid): Fractionation of chemical species in surface water from El Granero reservoir, Chihuahua, Mexico

Arid

DOI	10.1007/s12665-019-8756-4
	Fractionation of chemical species in surface water from El Granero reservoir, Chihuahua, Mexico
	Ortiz-Caballero, Z. K.1; Renteria-Villalobos, M.1; Montero-Cabrera, M. E.2; Manjon-Collado, G.3; Santellano-Estrada, E.1; Renteria-Monterrubio, A.1
通讯作者	Renteria-Villalobos, M.
来源期刊	ENVIRONMENTAL EARTH SCIENCES
ISSN	1866-6280
EISSN	1866-6299
出版年	2019
卷号	78 期号:24
英文摘要	Chemical species are highly dependent on the physical and chemical parameters of aquatic ecosystems. The aim of this work was to determine and characterise the fractionation of several chemical species (in colloidal and dissolved phase) in water from El Granero dam. Total dissolved solids, hardness, and chemical oxygen demand were recorded in situ. Soluble ions (Ca+, Mg+, Na+, K+, Cl-, F-, and SO42-) and alkalinity were determined by atomic absorption spectrophotometry and the Mexican standard, respectively. Ultrafiltration was used to separate the fractions (colloidal and dissolved) from the water samples. Elemental, radiological, mineralogical, and morphological characteristics were assessed using inductively coupled plasma-optical emission spectrometry, alpha spectrometry, X-ray diffraction, and scanning electron microscopy with energy dispersive X-ray analysis, respectively. The results showed that easily fractionated trace elements are more concentrated in colloids. Ca and Mg composed colloids, with low contents of Fe. The most abundant trace element in colloids were Sr, Li, Zn, Pb, As, Cu, Mo, V, Ti, and Cr. Conversely, Cu and V were in dissolved fraction. Colloids had high contents of U-238. Considering mineralogy, colloids are composed by calcite (CaCO3), halite (NaCl), and sodium carbonate/sulphate (Na6CO3(SO4)(2)). The colloidal material showed the formation of agglomerates due to their charge. The colloids were mainly formed by calcium and magnesium, which is consistent with the geological and arid conditions of the zone. From colloids composition, it was possible to obtain the fractionation of selective particle-reactive elements in surface water.
英文关键词	Hydrochemistry Colloidal and dissolved fraction Chemical distribution Natural radioisotopes Arid environment
类型	Article
语种	英语
国家	Mexico ; Spain
收录类别	SCI-E
WOS记录号	WOS:000501211200006
WOS关键词	URANIUM CONCENTRATIONS ; GROUNDWATER ; SEDIMENTS ; GEOCHEMISTRY ; STRONTIANITE ; TRANSPORT ; COLLOIDS ; ORIGIN ; RIVERS ; ELECTRODEPOSITION
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
EI主题词	2019-12-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311248
作者单位	1.Autonomous Univ Chihuahua UACH, Fac Anim Sci & Ecol, Dept Nat Resources, Perif Fco R Almada Km 1, Chihuahua 31453, Chihuahua, Mexico; 2.CIMAV, Res Ctr Adv Mat, Miguel de Cervantes 120, Chihuahua 31109, Chihuahua, Mexico; 3.Univ Seville, Dept Appl Phys 2, Av Reina Mercedes, Seville, Spain
推荐引用方式 GB/T 7714	Ortiz-Caballero, Z. K.,Renteria-Villalobos, M.,Montero-Cabrera, M. E.,et al. Fractionation of chemical species in surface water from El Granero reservoir, Chihuahua, Mexico[J],2019,78(24).
APA	Ortiz-Caballero, Z. K.,Renteria-Villalobos, M.,Montero-Cabrera, M. E.,Manjon-Collado, G.,Santellano-Estrada, E.,&Renteria-Monterrubio, A..(2019).Fractionation of chemical species in surface water from El Granero reservoir, Chihuahua, Mexico.ENVIRONMENTAL EARTH SCIENCES,78(24).
MLA	Ortiz-Caballero, Z. K.,et al."Fractionation of chemical species in surface water from El Granero reservoir, Chihuahua, Mexico".ENVIRONMENTAL EARTH SCIENCES 78.24(2019).