Zobrazeno 1 - 10
of 98
pro vyhledávání: '"K. P. Wyche"'
Autor:
K. P. Wyche, P. S. Monks, K. L. Smallbone, J. F. Hamilton, M. R. Alfarra, A. R. Rickard, G. B. McFiggans, M. E. Jenkin, W. J. Bloss, A. C. Ryan, C. N. Hewitt, A. R. MacKenzie
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 14, Pp 8077-8100 (2015)
Highly non-linear dynamical systems, such as those found in atmospheric chemistry, necessitate hierarchical approaches to both experiment and modelling in order to ultimately identify and achieve fundamental process-understanding in the full open sys
Externí odkaz:
https://doaj.org/article/a6fffdff8db548398c45436fef5b90ea
Autor:
K. P. Wyche, A. C. Ryan, C. N. Hewitt, M. R. Alfarra, G. McFiggans, T. Carr, P. S. Monks, K. L. Smallbone, G. Capes, J. F. Hamilton, T. A. M. Pugh, A. R. MacKenzie
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 23, Pp 12781-12801 (2014)
Silver birch (Betula pendula) and three Southeast Asian tropical plant species (Ficus cyathistipula, Ficus benjamina and Caryota millis) from the pantropical fig and palm genera were grown in a purpose-built and environment-controlled whole-tree cham
Externí odkaz:
https://doaj.org/article/bdc932c2dc6d411083a9e4684328e2b7
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 23, Pp 11769-11789 (2013)
We demonstrate that the water uptake properties derived from sub- and super-saturated measurements of chamber-generated biogenic secondary organic aerosol (SOA) particles are independent of their degree of oxidation, determined using both online and
Externí odkaz:
https://doaj.org/article/cfb81a493cf549ef832433b2832d067d
Autor:
M. R. Alfarra, J. F. Hamilton, K. P. Wyche, N. Good, M. W. Ward, T. Carr, M. H. Barley, P. S. Monks, M. E. Jenkin, A. C. Lewis, G. B. McFiggans
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 14, Pp 6417-6436 (2012)
The effect of photochemical ageing and initial precursor concentration on the composition and hygroscopic properties of secondary organic aerosol (SOA) formed during the chamber photo-oxidation of β-caryophyllene/NOx mixtures were investigated. Nucl
Externí odkaz:
https://doaj.org/article/11b388edfe8842e49a44330b90a9c083
Autor:
M. E. Jenkin, K. P. Wyche, C. J. Evans, T. Carr, P. S. Monks, M. R. Alfarra, M. H. Barley, G. B. McFiggans, J. C. Young, A. R. Rickard
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 11, Pp 5275-5308 (2012)
A degradation mechanism for β-caryophyllene has recently been released as part of version 3.2 of the Master Chemical Mechanism (MCM v3.2), describing the gas phase oxidation initiated by reaction with ozone, OH radicals and NO3 radicals. A detailed
Externí odkaz:
https://doaj.org/article/17dceb434a1944baafa242c06fc3ef85
Autor:
J. F. Hamilton, M. Rami Alfarra, K. P. Wyche, M. W. Ward, A. C. Lewis, G. B. McFiggans, N. Good, P. S. Monks, T. Carr, I. R. White, R. M. Purvis
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 12, Pp 5917-5929 (2011)
The use of β-caryophyllene secondary organic aerosol particles as seeds for smog chamber simulations has been investigated. A series of experiments were carried out in the Manchester photochemical chamber as part of the Aerosol Coupling in the Earth
Externí odkaz:
https://doaj.org/article/c7b761a2efa94d199fc77526212ce63d
Autor:
A. R. Rickard, P. S. Monks, I. R. White, T. Carr, K. P. Wyche, M. S. Alam, J. F. Hamilton, M. Camredon, W. J. Bloss
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 6, Pp 2893-2917 (2010)
Secondary Organic Aerosol (SOA) affects atmospheric composition, air quality and radiative transfer, however major difficulties are encountered in the development of reliable models for SOA formation. Constraints on processes involved in SOA formatio
Externí odkaz:
https://doaj.org/article/8ffa2a3fe8a049b981b8b8b281ca864b
Autor:
A. E. Parker, P. S. Monks, K. P. Wyche, J. M. Balzani-Lööv, J. Staehelin, S. Reimann, G. Legreid, M. K. Vollmer, M. Steinbacher
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 6, Pp 1989-2006 (2009)
The sum of peroxy radicals (HO2+ΣiRiO2) and supporting trace gases were measured on the Jungfraujoch (3580 m a.s.l.) during the late summer of 2005. The period was marked by extended times of heavy snow which led to reduction in the observed peroxy
Externí odkaz:
https://doaj.org/article/372f7623ea124321943d5d5ef6c94c8e
Autor:
K. P. Wyche, P. S. Monks, A. M. Ellis, R. L. Cordell, A. E. Parker, C. Whyte, A. Metzger, J. Dommen, J. Duplissy, A. S. H. Prevot, U. Baltensperger, A. R. Rickard, F. Wulfert
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 2, Pp 635-665 (2009)
A series of photooxidation experiments were conducted in an atmospheric simulation chamber in order to investigate the oxidation mechanism and secondary organic aerosol (SOA) formation potential of the model anthropogenic gas phase precursor, 1,3,5-t
Externí odkaz:
https://doaj.org/article/719e8e786c2e47148aae34ef6bf18dc0
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 3, Pp 609-620 (2007)
The performance of a new chemical ionization reaction time-of-flight mass spectrometer (CIR-TOF-MS) utilising the environment chamber SAPHIR (Simulation of Atmospheric Photochemistry In a large Reaction Chamber- Forschungzentrum Jülich, Germany) is
Externí odkaz:
https://doaj.org/article/fc8c894888b2460487143d28cae1cd44