Search filters

List of works by Alastair C. Lewis

A Model of Peak Amplitude Enhancement in Orthogonal Two-Dimensional Gas Chromatography

scientific article published in 2001

A baseline of atmospheric greenhouse gases for prospective UK shale gas sites

scientific article published on 21 May 2019

A compact comprehensive two-dimensional gas chromatography (GC×GC) approach for the analysis of biogenic VOCs

A comparison of modulating interface technologies in comprehensive two-dimensional gas chromatography (GC�GC)

A comparison of very short lived halocarbon (VSLS) and DMS aircraft measurements in the tropical west Pacific from CAST, ATTREX and CONTRAST

A comparison of very short-lived halocarbon (VSLS) and DMS aircraft measurements in the Tropical West Pacific from CAST, ATTREX and CONTRAST

A dual channel gas chromatograph for atmospheric analysis of volatile organic compounds including oxygenated and monoterpene compounds

article

A larger pool of ozone-forming carbon compounds in urban atmospheres

scientific article published on June 2000

A microfluidic lab-on-chip derivatisation technique for the measurement of gas phase formaldehyde

A note on the emission of nitrogen oxides from silage in opened bunker silos.

scientific article published in March 2002

A top-down approach for quantifying methane and speciated VOC emissions from North Sea oil and gas facilities

scientific article

A two-column method for long-term monitoring of non-methane hydrocarbons (NMHCs) and oxygenated volatile organic compounds (o-VOCs).

scientific article published in February 2003

Abiotic Source of Reactive Organic Halogens in the Sub-Arctic Atmosphere?

scientific article published on 01 November 2005

Alkyl nitrate photochemistry during the tropospheric organic chemistry experiment

article

Alkyl nitrates in outflow from North America over the North Atlantic during Intercontinental Transport of Ozone and Precursors 2004

scientific article published in 2007

An improved low power measurement of ambient NO2 and O3 combining electrochemical sensor clusters and machine learning

An improved low-power measurement of ambient NO2 and O3 combining electrochemical sensor clusters and machine learning

scholarly article by Kate R. Smith et al published 28 February 2019 in Atmospheric Measurement Techniques

An increasing role for solvent emissions and implications for future measurements of volatile organic compounds

scientific article published on 28 September 2020

Analysis of Organic Nitrogen Compounds in Urban Aerosol Samples Using GCxGC-TOF/MS

journal article; published in Aerosol Science and Technology in 2010

Analysis of biogenic carbonyl compounds in rainwater by stir bar sorptive extraction technique with chemical derivatization and gas chromatography-mass spectrometry

scientific article

Analysis of roasted and unroasted Pistacia terebinthus volatiles using direct thermal desorption-GCxGC–TOF/MS

scientific article published on 15 May 2011

Analysis of the volatile components of cheddar cheese by direct thermal desorption-GC x GC-TOF/MS.

scientific article published in June 2006

Analysis of volatile components from Tanacetum cadmeum by hydrodistillation and direct thermal desorption methods using GC×GC-TOF/MS

Analysis of volatile components from Ziziphora taurica subsp. taurica by steam distillation, superheated-water extraction, and direct thermal desorption with GCxGC-TOFMS.

scientific article published on 22 March 2005

Anthropogenic VOCs

Application of a mobile laboratory using a Selected-Ion Flow-Tube Mass Spectrometer (SIFT-MS) for characterisation of volatile organic compounds and atmospheric trace gases

scientific article

Application of comprehensive multidimensional gas chromatography combined with time-of-flight mass spectrometry (GC x GC-TOFMS) for high resolution analysis of hop essential oil.

scientific article published in April 2004

Atmospheric OH reactivity in central London: observations, model predictions and estimates of in situ ozone production

scholarly article

Atmospheric Pollution and Environmental Change - By Sarah Metcalfe and Dick Derwent

article by Alastair C. Lewis published September 2008 in The Geographical Journal

Atmospheric composition of West Africa: highlights from the AMMA international program

article

Atmospheric ethanol in London and the potential impacts of future fuel formulations

scientific article published on 19 April 2016

Atmospheric monitoring of volatile organic compounds using programmed temperature vaporization injection

Basin-Scale Observations of Monoterpenes in the Arctic and Atlantic Oceans

scientific article published on 28 July 2017

COVID-19 lockdowns highlight a risk of increasing ozone pollution in European urban areas

scholarly article

COVID-19 lockdowns highlight a risk of increasing ozone pollution in European urban areas

scholarly article by Stuart K Grange published in 2020

Carbonyl compounds in gas and particle phases of mainstream cigarette smoke

scientific article published on 16 September 2011

Characterization of polar compounds and oligomers in secondary organic aerosol using liquid chromatography coupled to mass spectrometry

scientific article

Chemical Composition of Volatile Oils from Leaves and Flowers ofSideritis congestaUsing Direct Thermal Desorption - Two - Dimensional Gas Chromatography - Time - of - Flight Mass Spectrometry

article

Chemical complexity of the urban atmosphere and its consequences: general discussion.

scientific article published on 4 July 2016

Chromatographic Methods

Chromatographic Techniques

Chromatographic Techniques

Chronic sublethal effects associated with branched alkylbenzenes bioaccumulated by mussels

scientific article published in March 2008

Climatology and atmospheric chemistry of the non-methane hydrocarbons ethane and propane over the North Atlantic

scientific article published on 3 August 2015

Clustering approaches to improve the performance of low cost air pollution sensors.

scientific article

Comparative study of comprehensive gas chromatography-nitrogen chemiluminescence detection and gas chromatography-ion trap-tandem mass spectrometry for determining nicotine and carcinogen organic nitrogen compounds in thirdhand tobacco smoke

scientific article published on 17 November 2015

Composition of Eucalyptus camaldulensis volatiles using direct thermal desorption coupled with comprehensive two-dimensional gas chromatography-time-of-flight-mass spectrometry

scientific article

Comprehensive Two-Dimensional Gas Chromatography

Determination of Teucrium chamaedrys volatiles by using direct thermal desorption-comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry

scientific article published on 6 March 2006

Determination of airborne carbonyls via pentafluorophenylhydrazine derivatisation by GC–MS and its comparison with HPLC method

scientific article published on 13 April 2011

Determination of nicotine and N-nitrosamines in house dust by pressurized liquid extraction and comprehensive gas chromatography--nitrogen chemiluminiscence detection

scientific article published on 15 November 2011

Determination of volatile nitrosamines in grilled lamb and vegetables using comprehensive gas chromatography - nitrogen chemiluminescence detection

scientific article published on 7 July 2012

Determination of volatile nitrosamines in various meat products using comprehensive gas chromatography-nitrogen chemiluminescence detection

scientific article published on 8 September 2010

Direct measurement of atmospheric formaldehyde using gas chromatography-pulsed discharge ionisation detection

Discrepancy between simulated and observed ethane and propane levels explained by underestimated fossil emissions

Effect of roasting method and oil reduction on volatiles of roasted Pistacia terebinthus using direct thermal desorption-GCxGC-TOF/MS

Effects of 'pre-fracking' operations on ambient air quality at a shale gas exploration site in rural North Yorkshire, England

scientific article published on 08 April 2019

Electrochemical ozone sensors: A miniaturised alternative for ozone measurements in laboratory experiments and air-quality monitoring

Elevated levels of OH observed in haze events during wintertime in central Beijing

scholarly article

Elevated levels of OH observed in haze events during wintertime in central Beijing

Estimated Exposure Risks from Carcinogenic Nitrosamines in Urban Airborne Particulate Matter

scientific article published on 24 July 2015

Evaluating the performance of low cost chemical sensors for air pollution research.

scientific article published on 22 April 2016

Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO<sub><i>x</i></sub> in Beijing

scholarly article

Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO<sub>x</sub> in Beijing

scientific article

Exposure to nitrosamines in thirdhand tobacco smoke increases cancer risk in non-smokers

scientific article published on 16 July 2014

Extensive halogen-mediated ozone destruction over the tropical Atlantic Ocean.

scientific article

Extraction of essential oils of leaves and flowers ofAchillea monocephala by superheated water

FORMATION OF OXYGENATED-POLYCYCLIC AROMATIC COMPOUNDS IN AEROSOL FROM THE PHOTO-OXIDATION OFo-TOLUALDEHYDE

article published in 2006

Flow rate and source reservoir identification from airborne chemical sampling of the uncontrolled Elgin platform gas release

Flow rate and source reservoir identification from airborne chemical sampling of the uncontrolled Elgin platform gas release

scholarly article by James D. Lee et al published 27 March 2018 in Atmospheric Measurement Techniques

Forest fire plumes over the North Atlantic: p-TOMCAT model simulations with aircraft and satellite measurements from the ITOP/ICARTT campaign

article

Formation and Lifetime of Polycyclic Aromatic Compounds During a National-Scale Transient Pollution Episode

Four years (2011–2015) of total gaseous mercury measurements from the Cape Verde Atmospheric Observatory

scholarly article

Frequency of use of household products containing VOCs and indoor atmospheric concentrations in homes

scientific article published in 2021

Hidden harms of indoor air pollution — five steps to expose them

scientific article published on 8 February 2023

High-Speed Isothermal Analysis of Atmospheric Isoprene and DMS Using On-Line Two-Dimensional Gas Chromatography

Identification of polycyclic aromatic compounds in urban air particulate extracts by on-line coupled LC–GC–ITD–MS

article

Impact of surface ozone interactions on indoor air chemistry: A modeling study

scientific article published on 17 March 2017

Impacts of bromine and iodine chemistry on tropospheric OH and HO<sub>2</sub>: Comparing observations with box and global model perspectives

scholarly article by Daniel Stone et al published 10 October 2017 in Atmospheric Chemistry and Physics Discussions

Impacts of bromine and iodine chemistry on tropospheric OH and HO<sub>2</sub>: comparing observations with box and global model perspectives

scholarly article

Injection by Programmed Temperature Vaporization Injection (PTV) of Gaseous Samples for Gas Chromatography - Atomic Emission Spectrometry (GC-AED)

Injection by Programmed Temperature Vaporization Injection (PTV) of Gaseous Samples for Gas Chromatography – Atomic Emission Spectrometry (GC-AED)

Interpreting satellite column observations of formaldehyde over tropical South America

scientific article

Introduction to Special Issue – In-depth study of air pollution sources and processes within Beijing and its surrounding region (APHH-Beijing)

scholarly article by Zongbo Shi et al published 15 October 2018 in Atmospheric Chemistry and Physics Discussions

Introduction to the special issue “In-depth study of air pollution sources and processes within Beijing and its surrounding region (APHH-Beijing)”

scholarly article

Low-NO atmospheric oxidation pathways in a polluted megacity

scholarly article

Low-cost photoionization sensors as detectors in GC × GC systems designed for ambient VOC measurements

scientific article published on 05 February 2019

Lower vehicular primary emissions of NO2 in Europe than assumed in policy projections

Measurement and calculation of OH reactivity at a United Kingdom coastal site

scholarly article by James D. Lee published in September 2009

Measurement and modelling of air pollution and atmospheric chemistry in the U.K. West Midlands conurbation: overview of the PUMA Consortium project.

scientific article

Measurement of NOx Fluxes from a Tall Tower in Central London, UK and Comparison with Emissions Inventories

scientific article published on 31 December 2014

Measurements of C6-C8 hydrocarbons at a UK rural site during January 1999. Site evaluation and correlations between species.

scientific article published in February 2003

Methane flux from flowback operations at a shale gas site

scientific article published on 11 September 2020

Microfabricated planar glass gas chromatography with photoionization detection

scientific article published on 4 December 2009

Microfluidic derivatisation technique for determination of gaseous molecular iodine with GC-MS.

scientific article published on 10 February 2015

Microfluidic lab-on-a-chip derivatization for gaseous carbonyl analysis

scientific article

Modelling the ambient distribution of organic compounds during the august 2003 ozone episode in the southern UK.

scientific article

Monoaromatic complexity in urban air and gasoline assessed using comprehensive GC and fast GC-TOF/MS

article published in 2003

Multiannual observations of acetone, methanol, and acetaldehyde in remote tropical atlantic air: implications for atmospheric OVOC budgets and oxidative capacity.

scientific article

Multidimensional Chromatography

New directions: Air pollution challenges for developing megacities like Delhi

article

New sensitive and quantitative analysis method for organic nitrogen compounds in urban aerosol samples

scientific article

New tools for atmospheric chemistry: general discussion.

scientific article published in August 2017

Nitrogen management is essential to prevent tropical oil palm plantations from causing ground-level ozone pollution

scientific article (publication date: 3 November 2009)

Nonmethane hydrocarbons in Southern Ocean boundary layer air

scientific article published in 2001

OH and halogen atom influence on the variability of non-methane hydrocarbons in the Antarctic Boundary Layer

OH and halogen atom influence on the variability of non-methane hydrocarbons in the Antarctic Boundary Layer

Observations of an atmospheric chemical equator and its implications for the tropical warm pool region

article

On-line LC-GC-AED and LC-GC-MS - multidimensional methods for the analysis of PAC in fuels, combustion emissions and atmospheric samples

Online Coupled LC-GC-ITD/MS for the Identification of Alkylated, Oxygenated, and Nitrated Polycyclic Aromatic Compounds in Urban Air Particulate Extracts

scientific article published on August 1, 1995

Outdoor air pollution: the effects of ozone

scientific article published in The Lancet

Peak amplitude and resolution in comprehensive gas chromatography using valve modulation

Probing Chemical Mechanisms in Clean and Polluted Environments through Field Measurement/Model Comparisons

Rainforest-like Atmospheric Chemistry in a Polluted Megacity

scientific article

Random forest meteorological normalisation models for Swiss PM10 trend analysis

scholarly article

Recent multivariate changes in the North Atlantic climate system, with a focus on 2005-2016

Reversal of global atmospheric ethane and propane trends largely due to US oil and natural gas production

article

Simplified speciation and atmospheric volatile organic compound emission rates from non-aerosol personal care products

scientific article published on 08 February 2020

Simultaneous monitoring of atmospheric methane and speciated non-methane hydrocarbon concentrations using Peltier effect sub-ambient pre-concentration and gas chromatography

scientific article published in February 2000

Spatially and temporally resolved measurements of NO<sub>x</sub> fluxes by airborne eddy-covariance over Greater London

scientific article

Spatially resolved flux measurements of NOx from London suggest significantly higher emissions than predicted by inventories

scientific article published on 21 April 2016

Speciation of VOC emissions related to offshore North Sea oil and gas production

scholarly article

Speciation of VOC emissions related to offshore North Sea oil and gas production

Strong anthropogenic control of secondary organic aerosol formation from isoprene in Beijing

scholarly article

Strong anthropogenic control of secondary organic aerosol formation from isoprene in Beijing

article published in 2019

Structural Analysis of Oligomeric Molecules Formed from the Reaction Products of Oleic Acid Ozonolysis

article

Sub-ppt Atmospheric Measurements Using PTV-GC-FID and Real-Time Digital Signal Processing

scholarly article by James B. McQuaid et al published 1 March 1998 in Journal of Separation Science

Superheated water extraction of essential oils of Origanum micranthum

scientific article published in February 2005

Supplementary material to "Elevated levels of OH observed in haze events during wintertime in central Beijing"

scientific article

Supplementary material to "Impacts of bromine and iodine chemistry on tropospheric OH and HO<sub>2</sub>: Comparing observations with box and global model perspectives"

scientific article

Supplementary material to "Rainforest-like Atmospheric Chemistry in a Polluted Megacity"

scientific article

Supplementary material to "Strong anthropogenic control of secondary organic aerosol formation from isoprene in Beijing"

scientific article

The Use of the Helium Ionization Detector for Gas Chromatographic Monitoring of Trace Atmospheric Components

The application of two total transfer valve modulators for comprehensive two-dimensional gas chromatography of volatile organic compounds

scientific article published on 25 February 2011

The atmospheric chemistry of trace gases and particulate matter emitted by different land uses in Borneo

scientific article

The changing face of urban air pollution.

scientific article

The concurrent observation of methyl iodide and dimethyl sulphide in marine air; implications for sources of atmospheric methyl iodide

The effect of various drying techniques on apricot volatiles analysed using direct thermal desorption-GC-TOF/MS.

scientific article

The first UK measurements of nitryl chloride using a chemical ionization mass spectrometer in central London in the summer of 2012, and an investigation of the role of Cl atom oxidation

article

Toward a Unified Terminology of Processing Levels for Low-Cost Air-Quality Sensors

scientific article published on 29 July 2019

Tropospheric Ozone Assessment Report: Present-day distribution and trends of tropospheric ozone relevant to climate and global atmospheric chemistry model evaluation

Two high-speed, portable GC systems designed for the measurement of non-methane hydrocarbons and PAN: results from the Jungfraujoch High Altitude Observatory

scientific article published on 11 February 2004

Understanding in situ ozone production in the summertime through radical observations and modelling studies during the Clean air for London project (ClearfLo)

scholarly article

Unexpectedly high concentrations of monoterpenes in a study of UK homes

scientific article

Unresolved complex mixtures of aromatic hydrocarbons: thousands of overlooked persistent, bioaccumulative, and toxic contaminants in mussels

scientific article published in January 2007

Uptake of methanol to the North Atlantic Ocean surface

VOC emission rates over London and South East England obtained by airborne eddy covariance

scholarly article

Validate personal air-pollution sensors.

scientific article published on 6 July 2016

Vehicle emissions: Diesel pollution long under-reported.

scientific article published in October 2015

Volatiles of Fresh and Commercial Sweet Red Pepper Pastes: Processing Methods and Microwave Assisted Extraction

What effect does VOC sampling time have on derived OH reactivity?

scholarly article