Application of plasma spectrometry for the analysis of engineered nanoparticles in suspensions and productsPetra Krystek, Rob Ritsema, Andrea Ulrich et al.|Journal of Analytical Atomic Spectrometry|2011Cited by 102
Mercury speciation in thawed out and refrozen fish samples by gas chromatography coupled to inductively coupled plasma mass spectrometry and atomic fluorescence spectroscopyPetra Krystek, Rob Ritsema|Analytical and Bioanalytical Chemistry|2004Cited by 43
Determination of uranium in urine – measurement of isotope ratios and quantification by use of inductively coupled plasma mass spectrometryPetra Krystek, Rob Ritsema|Analytical and Bioanalytical Chemistry|2002Cited by 40
Monitoring of chromium species and 11 selected metals in emission and immission of airborne environmentPetra Krystek, Rob Ritsema|International Journal of Mass Spectrometry|2007Cited by 30
Determination of methylmercury and inorganic mercury in shark filletsPetra Krystek, Rob Ritsema|Applied Organometallic Chemistry|2004Cited by 25