Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Keith B. Lodge"'
Autor:
Keith B. Lodge
Publikováno v:
2011 North Midwest Section Proceedings.
Autor:
Keith B. Lodge
Publikováno v:
Powder Technology. 204:167-172
The knowledge of the variability in the properties of individual taconite pellets as a function of processing conditions may lead to the improvement of the production of iron. An important property is porosity. Pellets with high porosity are desirabl
Autor:
Keith B. Lodge, Darlington Danso
Publikováno v:
Fluid Phase Equilibria. 253:74-79
A new method for the measurement of the fugacity and the Henry's law constant for volatile organic compounds containing chromophores is described; this was tested with benzene, toluene and ethylbenzene distributed between air and water. The steadily
Autor:
Keith B. Lodge, John A. Robbins, Mary K. Walker, Philip M. Cook, Douglas Endicott, Erik W. Zabel, Richard E. Peterson, Patrick D. Guiney
Publikováno v:
Environmental Science & Technology. 37:3864-3877
Lake trout embryos and sac fry are very sensitive to toxicity associated with maternal exposures to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and structurally related chemicals that act through a common aryl hydrocarbon receptor (AHR)-mediated mecha
Autor:
Keith B. Lodge
Publikováno v:
Advances in Environmental Research. 7:147-156
The Koc of dioxin, 2,3,7,8-TCDD, was measured by desorption from Lake Ontario sediment (470 pg dioxin/g dry wt., 2.37% organic carbon); it is concluded that log Koc>7.1. Suspensions of various solids concentration were prepared in 2 or 4-l cylinders.
Publikováno v:
Environmental Monitoring and Assessment. 78:111-129
A fluorometric screening method was used to estimate total polycyclic aromatic hydrocarbon (t-PAH) concentrations in sediments collected from the St. Louis River Area of Concern (AOC) in northeastern Minnesota. Sediments were collected as part of a R
Autor:
David J. Edelbach, Keith B. Lodge
Publikováno v:
Physical Chemistry Chemical Physics. 2:1763-1771
A new apparatus is described for the measurement of the octanol–water partition coefficient, Kow; it incorporates features of the slow-stir, filter-probe and generator column methods. Drops of the aqueous phase are passed through a column of octano
Autor:
Keith B. Lodge
Publikováno v:
Journal of Chemical & Engineering Data. 44:1321-1324
Partition coefficients between 1-octanol and water, Kow, of 16 C-7 cyclic hydrocarbons were measured using the classic shake-flask method or the more recent slow-stir method. For eight compounds, b...
Autor:
Keith B. Lodge, Mary K. Schubauer-Berigan, Richard P. Axler, D. R. Nordman, Joseph P. Schubauer-Berigan, Christopher J. Owen
Publikováno v:
Chemosphere. 31:3345-3356
Total PAHs were estimated by UV-fluorescence spectroscopy in sediments from the Duluth-Superior Harbor Area of Concern in the Western arm of Lake Superior (USA). The screening method used a simple hexane extraction followed by fluorescence analysis u
Publikováno v:
Archives of Environmental Contamination and Toxicology. 25:304-314
Data on reproductive success of Forster's tern (Sterna forsteri) from Green Bay, Lake Michigan in 1983 are compared with data collected in 1988. In 1988 measures of reproductive performance (hatching success, number of young fledged, and length of in