Ruth Hearn

Selenium speciation analysis of selenium-enriched supplements by HPLC with ultrasonic nebulisation ICP-MS and electrospray MS/MS detection

Heidi Goenaga‐Infante, Gavin O’Connor, Margaret P. Rayman et al. · Journal of Analytical Atomic Spectrometry · 2004 · 80 citations

Solvent Extraction, Engineering, Separation Science +20

High accuracy analysis by isotope dilution mass spectrometry using an iterative exact matching technique

Lindsey G. Mackay, Christopher Taylor, Richard B. Myors et al. · Accreditation and Quality Assurance · 2003 · 55 citations

Isotope Analysis, Engineering, Isotope Geochemistry +9

Measurement of longitudinal sulfur isotopic variations by laser ablation MC-ICP-MS in single human hair strands

Rebeca Santamaría-Fernández, J. Giner Martínez-Sierra, Juan Manuel Marchante-Gayón et al. · Analytical and Bioanalytical Chemistry · 2009 · 48 citations · Full text

Laser Ablation Mc-icp-ms, Mass Spectrometry, Analytical Chemistry +3

Simultaneous identification of selenium-containing glutathione species in selenised yeast by on-line HPLC with ICP-MS and electrospray ionisation quadrupole time of flight (QTOF)-MS/MS

Heidi Goenaga‐Infante, Gavin O’Connor, Margaret P. Rayman et al. · Journal of Analytical Atomic Spectrometry · 2006 · 44 citations

Selenium-containing Glutathione Species, Engineering, Icp Parameters +21

Detection of counterfeit antiviral drug Heptodin™ and classification of counterfeits using isotope amount ratio measurements by multicollector inductively coupled plasma mass spectrometry (MC-ICPMS) and isotope ratio mass spectrometry (IRMS)

Rebeca Santamaría-Fernández, Ruth Hearn, Jean‐Claude Wolff · Science & Justice · 2009 · 42 citations

Gas Chromatography, Medicine, Ratio Mass Spectrometry +11