排序方式: 共有18条查询结果,搜索用时 343 毫秒
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Georgin Jordana Netto Matias S. Franco Dison S. P. Piccilli Daniel G. A. da Boit Martinello Kátia Silva Luis F. O. Foletto Edson L. Dotto Guilherme L. 《Environmental science and pollution research international》2022,29(12):16988-17000
Environmental Science and Pollution Research - Activated carbon prepared from grape branches was used as a remarkable adsorbent to uptake naproxen and treat a synthetic mixture from aqueous... 相似文献
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Characterization of Santa Catarina (Brazil) coal with respect to human health and environmental concerns 总被引:1,自引:0,他引:1
Silva LF Oliveira ML da Boit KM Finkelman RB 《Environmental geochemistry and health》2009,31(4):475-485
The current paper presents the concentration, distribution, and modes of occurrence of trace elements of 13 coals from south
Brazil. The samples were collected in the state of Santa Catarina. Chemical analyses and the high ash yields indicate that
all studied coals are rich in mineral matter, with SiO2 and Al2O3 dominating as determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES). Quartz is the main mineral
species and is associated with minor levels of feldspars, kaolinite, hematite, and iron-rich carbonates. The contents of trace
elements, including As, Pb, Cd, Ni, Cr, Mn, Be, V, U, Zn, Li, Cu, Tl, and Ni, in coals were determined. A comparison of ranges
and means of elemental concentrations in Santa Catarina, Brazil, and world coals shows that the ranges of most elements in
Santa Catarina coal are very close to the usual worldwide concentration ranges in coal. 相似文献
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