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Batch experiments were conducted with granular iron (Fe(0)) in pH 10 solutions of 4-chloronitrobenzene (4ClNB) and mixed anions (ClO4-, SO(2-), and HCO3-). In pure solutions, SO4(2-) is known to enhance Fe(0) reactivity, whereas HCO3- has been variously reported to depress Fe(0) reactivity or enhance it ClO4- has been found to be minimally reactive with(More)
We performed a multicentre, randomised, double-blind (within-device), placebo- and active-controlled, parallel-group study to compare the efficacy and safety of ipratropium bromide plus fenoterol hydrobromide (IB/FEN; Berodual) delivered via the novel, propellant-free Respimat Soft Mist Inhaler (SMI) and from a chlorofluorocarbon (CFC)-metered-dose inhaler(More)
  • Ian Bowen
  • Proceedings of the National Academy of Sciences…
  • 2005
NATIONAi4 RgSsARCH FELI,OW IN CHIMISTRY. 1Kassel, L., article to appear soon in J. Phys. Chem. 2 Rice, 0. K., and Ramsperger, H. C., J. Amer. Chem. Soc., 49, 1617 (1927). 3 See, for example, Tolman, Statistical Mechanics with Application to Physics and Chemistry, Cbemical Cat. Co., New York, 1927, p. 129. * 4 This evidently gives only that part of the(More)
The 200-inch telescope has performed much as Hale had hoped and predicted. Most of the programs he listed have made large advances. A very few have run into unforeseen difficulties. On the other hand, important breakthroughs have occurred along lines of which Hale had no inkling. If Hale were with us today I believe he would be content with the results of(More)
Three projects involving point velocity probes (PVPs) illustrate the advantages of direct groundwater velocity measurements. In the first, a glacial till and outwash aquifer was characterized using conventional methods and multilevel PVPs for designing a bioremediation program. The PVPs revealed a highly conductive zone that dominated the transport of(More)