메뉴 건너뛰기




Volumn 297, Issue 5590, 2002, Pages 2245-2247

The origin of aluminum flocs in polluted streams

Author keywords

[No Author keywords available]

Indexed keywords

AGGLOMERATION; FLOCCULATION; HEAVY METALS; MINING; POLLUTION; PRECIPITATION (CHEMICAL); WATERSHEDS;

EID: 0037183865     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1076505     Document Type: Article
Times cited : (223)

References (30)
  • 6
    • 2142681939 scopus 로고    scopus 로고
    • note
    • s is based on the similarity of this chemical shift to those observed for crystalline phases that contain aluminum in coordination to five oxygens (22-25).
  • 28
    • 2142844831 scopus 로고    scopus 로고
    • note
    • 27Al MAS NMR spectra. Additional spectra were taken several months later at 182.4 MHz with a Bruker Avance spectrometer and similar acquisition conditions, except that the spinning rate was 30 kHz. These spectra are much better resolved and confirmed the estimates of relative populations of coordination environments.
  • 29
    • 2142782983 scopus 로고    scopus 로고
    • note
    • 2 (14, 15, 26, 27).
  • 30
    • 2142843598 scopus 로고    scopus 로고
    • note
    • Financial support came from the NSF, the U.S. Department of Energy, and Eidgenössische Technische Hochschule Zürich. Much of the work was conducted at University of California, Davis, during G.F.'s sabbatical leave. We thank A. P. Lee, P. Yu, and M. Ziliox for technical assistance; B. Wehrli and A. C. Johnson for valuable discussions; and R. Schulin and L. Paul for general support. Inductively coupled plasma-mass spectrometry analyses were provided by A. Birkefeld.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.