Elimination of nitrogen interference during online oxygen isotope analysis of nitrogen-doped organics using the “NiCat” nickel reduction system

Improved accuracy in high-temperature conversion elemental analyzer δ18O measurements of nitrogen-rich organics

(2012) Glendon B. Hunsinger et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Improved online δ18O measurements of nitrogen- and sulfur-bearing organic materials and a proposed analytical protocol

(2011) Haiping Qi et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Advances in natural stable isotope ratio analysis of human hair to determine nutritional and metabolic status

(2010) Klaus J Petzke et al.   CURRENT OPINION IN CLINICAL NUTRITION AND METABOLIC CARE

Methods to reduce interference effects in thermal conversion elemental analyzer/continuous flow isotope ratio mass spectrometry δ18O measurements of nitrogen-containing compounds

(2010) Frederik Accoe et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Minimization of sample requirement forδ18O in benzoic acid

(2010) William M. Hagopian et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Essential methodological improvements in the oxygen isotope ratio analysis of N-containing organic compounds

(2010) Hans-Peter Sieper et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Novel silver-tubing method for quantitative introduction of water into high-temperature conversion systems for stable hydrogen and oxygen isotopic measurements

(2010) Haiping Qi et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

The influence of diet and water on the stable oxygen and hydrogen isotope composition of Chironomidae (Diptera) with paleoecological implications

(2009) Yiming V. Wang et al.   OECOLOGIA

Comprehensive inter-laboratory calibration of reference materials forδ18O versus VSMOW using various on-line high-temperature conversion techniques

(2009) Willi A. Brand et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Sourcing explosives: A multi-isotope approach

(2009) David Widory et al.   SCIENCE & JUSTICE

Measurement of13C and15N Isotopic Composition on Nanomolar Quantities of C and N

(2008) Pratigya J. Polissar et al.   ANALYTICAL CHEMISTRY

Hydrogen and oxygen isotope ratios in human hair are related to geography

(2008) J. R. Ehleringer et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA