P. B. Farnsworth

发表

Radio frequency plasma detector for sulfur selective capillary gas chromatographic analysis of fossil fuels

K. Markides, R. J. Skelton, Huey-Ching K. Chang, 1989 .

Optimization of Native Fluorescence Detection of Proteins Using a Pulsed Nanolaser Excitation Source

P. B. Farnsworth, Matthew S Heywood, 2010, Applied spectroscopy.

Fabrication of conductive membrane in a polymeric electric field gradient focusing microdevice.

Xuefei Sun, Jikun Liu, P. B. Farnsworth, 2006, Analytical chemistry.

Bilinear electric field gradient focusing.

A. Woolley, H. Tolley, K. Warnick, 2009, Journal of chromatography. A.

Performance optimization in electric field gradient focusing.

A. Woolley, H. Tolley, K. Warnick, 2009, Journal of chromatography. A.

Factors affecting analyte transport through the sampling orifice of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, Jeffrey H. Macedone, Dennis J Gammon, 2001 .

Portable capillary liquid chromatography for pharmaceutical and illicit drug analysis.

James P. Grinias, Samuel W. Foster, H. Tolley, 2020, Journal of separation science.

An electronic spectroscope for classroom displays of visible spectra

P. B. Farnsworth, Jeffrey B. Knight, 1998 .

Systematic Comparison between Half and Full Dielectric Barrier Discharges Based on the Low Temperature Plasma Probe (LTP) and Dielectric Barrier Discharge for Soft Ionization (DBDI) Configurations.

P. B. Farnsworth, J. Franzke, Sebastian Brandt, 2017, Analytical chemistry.

Optical and mass-spectral characterization of mixed-gas flowing atmospheric-pressure afterglow sources

P. B. Farnsworth, G. C. Chan, Brian Molnar, 2021 .

Computational model of a direct current glow discharge used as an ambient desorption/ionization source for mass spectrometry

P. B. Farnsworth, R. Spencer, Charlotte Reininger, 2017 .

The Effects of Added Hydrogen on Noble Gas Discharges Used as Ambient Desorption/Ionization Sources for Mass Spectrometry

P. B. Farnsworth, W. Ellis, C. Lewis, 2016, Journal of The American Society for Mass Spectrometry.

Absolute number densities of helium metastable atoms determined by atomic absorption spectroscopy in helium plasma-based discharges used as ambient desorption/ionization sources for mass spectrometry

F. Fernández, P. B. Farnsworth, J. Keelor, 2014 .

Imaging regiospecific lipid turnover in mouse brain with desorption electrospray ionization mass spectrometry[S]

Bradley C. Naylor, J. C. Price, P. B. Farnsworth, 2017, Journal of Lipid Research.

Instrumentation for comprehensive two-dimensional capillary supercritical fluid-gas chromatography

M. Lee, P. B. Farnsworth, I. Ostrovsky, 1993 .

Sample introduction into the inductively coupled plasma by a radiofrequency arc

P. B. Farnsworth, G. Hieftje, 1983 .

An evaluation of a GaAlAs diode laser as a source for absorption measurements in the ICP

P. B. Farnsworth, 1989 .

High pressure syntheses of ThB12 and HfB12

P. B. Farnsworth, J. Cannon, 1983 .

The effects of analyte mass and collision gases on ion beam formation in an inductively coupled plasma mass spectrometer

P. B. Farnsworth, J. Larsen, A. J. Edmund, 2016 .

The Use of Refractive Optics for High-Fidelity Image Transfer in Spatially Resolved Spectroscopic Measurements

P. B. Farnsworth, L. R. Padgett, 1988 .

Correlation spectroscopy as a probe of excitation and ionization mechanisms in the inductively coupled plasma

P. B. Farnsworth, C. Ogilvie, 1992 .

The kinetics of charge exchange between argon and magnesium in the inductively coupled plasma

P. B. Farnsworth, N. Omenetto, 1993 .

Experimental studies of charge transfer reactions between argon and the third row metals calcium through copper in the inductively coupled plasma

O. I. Matveev, P. B. Farnsworth, N. Omenetto, 1999 .

The inductively coupled plasma as a source for the measurement of fundamental spectroscopic constants

P. B. Farnsworth, 1993 .

Energy transport in the inductively coupled plasma

P. B. Farnsworth, J. K. Shurtleff, David A. Rodham, 1989 .

Evaluation of space charge effects in the second vacuum stage of a commercial inductively coupled plasma mass spectrometer by planar laser-induced fluorescence imaging

P. B. Farnsworth, S. Bergeson, M. Lyon, 2012 .

DIRECT DIELECTRIC BARRIER DISCHARGE IONIZATION PROMOTES RAPID AND SIMPLE LUBRICANT OIL FINGERPRINTING.

Tahereh G. Avval, M. Linford, P. B. Farnsworth, 2020, Journal of the American Society for Mass Spectrometry.

Efficient immobilization of a cadmium chemosensor in a thin film: generation of a cadmium sensor prototype.

Ghaleb A Husseini, M. Linford, P. Savage, 2005, Organic letters.

Background Correction Device for Enhanced Element-Selective Gas Chromatographic Detection by Atomic Emission Spectroscopy

P. B. Farnsworth, Milton L. Lee, Mingin Wu, 1994 .

Microfabrication, separations, and detection by mass spectrometry on ultrathin-layer chromatography plates prepared via the low-pressure chemical vapor deposition of silicon nitride onto carbon nanotube templates.

Supriya S. Kanyal, Cody V. Cushman, Tuhin Roychowdhury, 2015, Journal of chromatography. A.

Hand-Portable Gradient Capillary Liquid Chromatography Pumping System.

H. Tolley, P. B. Farnsworth, Milton L. Lee, 2015, Analytical chemistry.

Instrumentation for hand-portable liquid chromatography.

P. B. Farnsworth, Milton L. Lee, S. Stearns, 2014, Journal of chromatography. A.

Compact Ultrahigh-Pressure Nanoflow Capillary Liquid Chromatograph.

J. C. Price, H. Tolley, P. B. Farnsworth, 2017, Analytical chemistry.

Dual-wavelength light-emitting diode-based ultraviolet absorption detector for nano-flow capillary liquid chromatography.

H. Tolley, P. B. Farnsworth, Milton L. Lee, 2017, Journal of chromatography. A.

LED-based UV absorption detector with low detection limits for capillary liquid chromatography.

H. Tolley, P. B. Farnsworth, Milton L. Lee, 2015, Analytical chemistry.

Measurement of helium metastable atom densities in a plasma-based ambient ionization source.

P. B. Farnsworth, N. Taylor, Matthew S Heywood, 2011, Analytical chemistry.

An investigation of the balance of charge exchange between Mg and Ar ions in the ICP

P. B. Farnsworth, N. Omenetto, Ben W. Smith, 1991 .

The effect of matrix composition on radially resolved argon metastable atom populations in an emission ICP

P. B. Farnsworth, R. Spencer, N. Taylor, 2012 .

A novel approach to understanding the effect of matrix composition on analyte emission in an inductively coupled plasma

P. B. Farnsworth, R. Spencer, N. Taylor, 2014 .

Characterization of Near-Infrared Atomic Emission from a Radio-Frequency Plasma for Selective Detection in Capillary Gas Chromatography

K. Markides, M. Lee, R. J. Skelton, 1990 .

Comprehensive supercritical fluid extraction/gas chromatographic analysis for organic compounds in soil matrices with an element-selective radiofrequency plasma detector

P. B. Farnsworth, Milton L. Lee, Zaiyou Liu, 1993 .

Multi-element selective radio frequency plasma detector for capillary gas chromatography

K. Markides, R. J. Skelton, P. B. Farnsworth, 1988 .

Nitrogen-selective detection for gas chromatography with a helium radiofrequency plasma detector. Invited lecture

P. B. Farnsworth, Milton L. Lee, Mingin Wu, 1992 .

A comparison of ion and atom behavior in the first stage of an inductively coupled plasma mass spectrometer vacuum interface: Evidence of the effect of an ambipolar electric field

P. B. Farnsworth, R. Spencer, N. Taylor, 2009 .

Instrumental system for multidimensional spectroscopic characterization of a radio frequency boosted, pulsed hollow cathode lamp

J. P. Walters, P. B. Farnsworth, 1982 .

Experimental characterization of the effect of skimmer cone design on shock formation and ion transmission efficiency in the vacuum interface of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, N. Taylor, 2012 .

Comparison of calculated and experimental flow velocities upstream from the sampling cone of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, R. Spencer, N. Taylor, 2009 .

The effect of the sampling interface on spatial distributions of barium ions and atoms in an inductively coupled plasma ion source

P. B. Farnsworth, N. Taylor, H. Ma, 2009 .

Optical Measurements of Ion Trajectories through the Vacuum Interface of an Inductively Coupled Plasma Mass Spectrometer

P. B. Farnsworth, Jeffrey H. Macedone, A. Mills, 2004, Applied spectroscopy.

Characterization of the ion beam inside the skimmer cone of an inductively coupled plasma mass spectrometer by laser excited atomic and ionic fluorescence

P. B. Farnsworth, B. Duersch, 1999 .

Optical measurements of ion density in the second vacuum stage of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, Yibai Chen, A. Ciocan, 1998 .

Ion sampling and transport in Inductively Coupled Plasma Mass Spectrometry

P. B. Farnsworth, R. Spencer, 2017 .

Anomalous line shapes caused by charge transfer in low-pressure discharges

P. B. Farnsworth, R. B. Shirts, Hilary P. Parry, 1998 .

Element-selective detection after supercritical fluid chromatography using a radio frequency plasma detector

K. Markides, R. J. Skelton, P. B. Farnsworth, 1989 .

The Effects of Added Hydrogen on a Helium Atmospheric-Pressure Plasma Jet Ambient Desorption/Ionization Source

Jonathan P. Wright, P. B. Farnsworth, Matthew S Heywood, 2013, Journal of The American Society for Mass Spectrometry.

Fluorescence imaging of ion distributions in an inductively coupled plasma with laser ablation sample introduction

P. B. Farnsworth, W. Ellis, Derick D. Jones, 2015 .

Experimental demonstration of a Raman scattering detector based on laser-enhanced ionization.

J. Winefordner, P. B. Farnsworth, B. Smith, 1990, Optics letters.

On electrical sparks and their use for excitation of spectra

J. P. Walters, A. Wallraff, P. B. Farnsworth, 1980 .

Integrated, microcomputer-controlled, adjustable-waveform spark source for atomic emission spectrometry

J. P. Walters, P. B. Farnsworth, S. G. Barnhart, 1981 .

Introduction to the translation of the classic paper by H. Kaiser and A. Wallraff on spark discharge

J. P. Walters, P. B. Farnsworth, 1980 .

Investigation of the Analytical Performance of an MDMI-ICP-AES System

P. B. Farnsworth, A. Lazar, 1997 .

Optimization of laser excited atomic fluorescence in a graphite furnace for the determination of thallium

P. B. Farnsworth, N. Omenetto, Ben W. Smith, 1990 .

The use of time- and space-resolved emission data for fundamental studies of a pulsed ICP

P. B. Farnsworth, David A. Rodham, D. Ririe, 1987 .

Sample introduction in capillary supercritical fluid chromatography using sequential density gradient focussing and solvent venting

P. B. Farnsworth, Milton L. Lee, Zaiyou Liu, 1991 .

High‐speed, thermally modulated SFE/GC for the analysis of volatile organic compounds in solid matrices

P. B. Farnsworth, Milton L. Lee, Zaiyou Liu, 1992 .

Supercritical fluid extraction/gas chromatography with thermal desorption modulator interface and nitro‐specific detection for the analysis of explosives

P. B. Farnsworth, Milton L. Lee, E. Francis, 1995 .

A simple, non-invasive method for the measurement of gas flow velocities in the inductively coupled plasma

P. B. Farnsworth, M. Cicerone, 1989 .

Desorption Electrospray Ionization (DESI) Mass Spectrometric Imaging of Spatially Regulated In Vivo Metabolic Rates

Bradley C. Naylor, J. C. Price, P. B. Farnsworth, 2017 .

The effects of He on ablation and inductively coupled plasma environment in ultra-violet, nanosecond laser ablation inductively coupled plasma mass spectrometry

P. B. Farnsworth, L. Moses, 2015 .

High resolution imaging of barium ions and atoms near the sampling cone of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, Jeffrey H. Macedone, A. Mills, 2006 .

Matrix Effect Studies in the Inductively Coupled Plasma with Monodisperse Droplets. Part II: The Influence of Matrix on Spatially Integrated Ion Density

P. B. Farnsworth, A. Lazar, 1999 .

Multi-instrument characterization of five nanodiamond samples: a thorough example of nanomaterial characterization

M. Linford, P. B. Farnsworth, Stacey J. Smith, 2016, Analytical and Bioanalytical Chemistry.

Matrix Effect Studies in the Inductively Coupled Plasma with Monodisperse Droplets. Part I: The Influence of Matrix on the Vertical Analyte Emission Profile

P. B. Farnsworth, A. Lazar, 1999 .

Characterization of an inductively coupled plasma with xylene solutions introduced as monodisperse aerosols.

P. B. Farnsworth, A. Lazar, 1997, Analytical chemistry.

Study of weak forbidden transitions by means of laser enhanced ionisation spectroscopy in the air-acetylene flame

P. B. Farnsworth, N. Omenetto, Benjamin W. Smith, 1990 .

Excitation processes in an r.f.-boosted, pulsed hollow cathode lamp

J. P. Walters, P. B. Farnsworth, 1981 .

Computer modeling of collection efficiency of laser excited fluorescence from a graphite furnace

P. B. Farnsworth, N. Omenetto, Benjamin W. Smith, 1990 .

A Differentially Pumped Particle Inlet for Sampling of Atmospheric Aerosols into a Time-of-Flight Mass Spectrometer: Optical Characterization of the Particle Beam

P. B. Farnsworth, N. Omenetto, G. Petrucci, 2000 .

Ion deposition experiments as a tool for the study of the spatial distribution of analyte ions in the second vacuum stage of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, Yibai Chen, 1997 .

Changes in plasma composition during the expansion into the first vacuum stage of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, Jeffrey H. Macedone, 2006 .

Characterization of the supersonic expansion in the vacuum interface of an inductively coupled plasma mass spectrometer by high-resolution diode laser spectroscopy

Paul B. Farnsworth, P. B. Farnsworth, W. Neil Radicic, 2006 .

Optically determined velocity distributions of metastable argon in the second stage of an inductively coupled plasma mass spectrometer

P. B. Farnsworth, J. Patterson, B. Duersch, 1999 .

Evaluation of particle size distributions produced during ultra-violet nanosecond laser ablation and their relative contributions to ion densities in the inductively coupled plasma

P. B. Farnsworth, L. Moses, 2015 .