12 research outputs found
Managing women with gestational diabetes mellitus in the postnatal period
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72319/1/j.1463-1326.2009.01147.x.pd
Particle structure effects on metal Chemodynamics: a combined electrokinetic, DLS, SANS and SSCPstudy
International audienc
Adsorption and reduction kinetics of safranine T in self-assembled phospholipid monolayers deposited on mercury
The intrinsic pKa values for phosphatidic acid in monolayers deposited on mercury electrodes
Identification of roxarsone metabolites produced in the system: soil – chlorinated water – light by using HPLC-ICP-MS/ESI-MS, HPLC-ESI-MS/MS and high resolution mass spectrometry (ESI-TOF-MS)
Roxarsone (4-hydroxy-3-nitrophenylarsonic acid) in contact with soil of volcanic origin and chlorine containing water generated a set of organoarsenicals. The transformation products were identified with element-specific (ICP-MS) as well as molecular-specific (ESI-MS) detection after their HPLC separation. The identification of the main transformation products by means of ESI-MS, ESI-MS/MS and ESI-TOF-MS adduce evidence of chlorinated phenylarsonic acids and a phenylarsine oxide derivative which contains arsenic in the trivalent state. Traces of chlorine in water used for sorption experiments are suggested to be responsible for the formation of chlorinated products. After irradiation of a roxarsone solution with visible light, different transformation product so far not identified were detected