Search filters

List of works by Andrew Ray

Applicability of gas chromatography/quadrupole-Orbitrap mass spectrometry in support of pharmaceutical research and development

scientific article published on 01 April 2016

Application of open port sampling interface mass spectrometry (OPSI-MS) to deuterium exchange as an aid for structural elucidation

scientific article published on 23 July 2019

Commentary: Challenging convention using ambient ionization and direct analysis mass spectrometric techniques

scientific article published on 01 March 2011

Coupling and optimisation of online nuclear magnetic resonance spectroscopy and mass spectrometry for process monitoring to cover the broad range of process concentration

scientific article published on 05 August 2016

Detection of the principal synthetic route indicative impurity in lamotrigine

scientific article published on 01 November 1999

Determining the suitability of mass spectrometry for understanding the dissolution processes involved with pharmaceutical tablets.

scientific article published in June 2015

Electrochemical flow injection analysis of hydrazine in an excess of an active pharmaceutical ingredient: achieving pharmaceutical detection limits electrochemically

scientific article

Enantiomer separation of amino acids by complexation with chiral reference compounds and high-field asymmetric waveform ion mobility spectrometry: preliminary results and possible limitations

scientific article published on 28 February 2007

Enhanced performance in the determination of ibuprofen 1-β-O-acyl glucuronide in urine by combining high field asymmetric waveform ion mobility spectrometry with liquid chromatography-time-of-flight mass spectrometry.

scientific article published on 8 January 2013

On-line monitoring of continuous flow chemical synthesis using a portable, small footprint mass spectrometer.

scientific article

On-line reaction monitoring by mass spectrometry, modern approaches for the analysis of chemical reactions.

scientific article

Terbutaline enantiomer separation and quantification by complexation and field asymmetric ion mobility spectrometry-tandem mass spectrometry.

scientific article published on 30 April 2008

Towards a generic method for ion chromatography/mass spectrometry of low-molecular-weight amines in pharmaceutical drug discovery and development

scientific article published on 28 November 2019

Paulina is supported by:

About Paulina

Help