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List of works by Douglas C Duckworth

A NanoSIMS 50 L Investigation into Improving the Precision and Accuracy of the 235U/238U Ratio Determination by Using the Molecular 235U16O and 238U16O Secondary Ions

scholarly article

A Simple, Lensless Interface of an RF Glow Discharge Device to an FT-ICR (FTMS)

scientific article published in September 1992

A new pulsed glow discharge source with enhanced ion extraction for small non-conductive samples and atmospheric sampling

scientific article published in 2003

Analysis of Nonconducting Sample Types

scientific article published in 1993

Analysis of soils by glow discharge mass spectrometry

scientific article published in 1993

Analysis of solution residues by glow discharge mass spectrometry

scientific article published on 01 January 1993

Analysis of variance in forensic glass analysis by ICP-MS: variance within the method

scientific article published in 2000

Anodic stripping voltammetry coupled on-line with inductively coupled plasma mass spectrometry:  optimization of a thin-layer flow cell system for analyte signal enhancement

scientific article published on 01 September 1997

Atomic Spectroscopy, Forensic Science Applications

scientific article published in 2010

Bayesian integration of isotope ratio for geographic sourcing of castor beans

scientific article

Collision-Induced Dissociation in Quadrupole Ion Traps: Application of a Thermal Model to Diatomic Ions

Collision-induced dissociation of lanthanide oxide ions in quadrupole ion traps: effects of bond strength and mass

Design and characterization of a radio-frequency-powered glow discharge source for double-focusing mass spectrometers

scholarly article

Determination of plutonium isotope ratios at very low levels by ICP-MS using on-line electrochemically modulated separations

scientific article published on 16 July 2009

Direct Measurement of Uranium Isotopic Ratios in Soils by Glow Discharge Mass Spectrometry

scientific article published in February 1993

Dynamic collision-induced dissociation (DCID) in a quadrupole ion trap using a two-frequency excitation waveform: II. Effects of frequency spacing and scan rate

scientific article published on 29 August 2007

Dynamic range extension in glow discharge quadrupole ion trap mass spectrometry

scientific article published in January 1994

Effects of target gas in collision-induced dissociation using a double quadrupole mass spectrometer and radiofrequency

scientific article published on 01 September 1994

Efficient polyatomic interference reduction in plasma-source mass spectrometry via collision induced dissociation

Electrochemical Sample Pretreatment Coupled On-Line with ICP-MS:  Analysis of Uranium Using an Anodically Conditioned Glassy Carbon Working Electrode

scientific article published on 10 February 1998

Electrochemically modulated separation, concentration, and detection of plutonium using an anodized glassy carbon electrode and inductively coupled plasma mass spectrometry

scientific article published in December 2006

Electrochemically modulated separations for rapid and sensitive isotopic analysis

scientific article published on 24 August 2012

Electrochemically-induced reactions of hexafluorophosphate anions with water in negative ion electrospray mass spectrometry of undiluted ionic liquids

scientific article

Examination of the Potential of Ionic Liquids for Gas Separations

scientific article published in February 2005

Factors Influencing the Quantitative Determination of Trace Elements in Soils by Glow Discharge Mass Spectrometry

scientific article published in September 1995

Forensic glass analysis by ICP-MS: a multi-element assessment of discriminating power via analysis of variance and pairwise comparisons

scientific article published on 18 June 2002

Gas-Phase Reactions of Bare and Ligated Uranium Ions with Sulfur Hexafluoride

scientific article published on 8 January 2004

Gas-Phase Reactions of U+ and U2+ with O2 and H2O in a Quadrupole Ion Trap

Gas-Phase Reactions of U+and U2+with O2and H2O in a Quadrupole Ion Trap

Gas-phase reactions of bare and oxo-ligated actinide and lanthanide cations with pentamethylcyclopentadiene studied in a quadrupole ion trap mass spectrometer

scientific article published in October 2002

Improved Signal-to-noise Ratio in Glow Discharge Ion Trap Mass Spectrometryvia Pulsed Discharge Operation

scientific article published in 1997

Inter-Laboratory note. Direct insertion probe for radiofrequency powered glow discharge mass spectrometry

scientific article published in 1992

Interface of a particle collector with an on-line electrochemically-modulated separation system for analysis of airborne radioisotopes

scientific article published in January 2005

Ion sources for analysis of inorganic solids and liquids by MS

scientific article published in November 1994

Measurement of collision-induced dissociation rates for tantalum oxide ions in a quadrupole ion trap

scientific article published on 01 December 2000

Multiple stable isotope characterization as a forensic tool to distinguish acid scavenger samples

scientific article published on 15 November 2011

Radio frequency powered glow discharge atomization/ionization source for solids mass spectrometry

scientific article published in September 1989

Radio-frequency glow discharge ion trap mass spectrometry

scientific article published on 15 July 1992

Sampling an RF-Powered Glow Discharge Source with a Double Quadrupole Mass Spectrometer

scientific article published in May 1990