Richard J C Brown

Prof. Richard J C Brown

National Physical Laboratory, Teddington, TW11 0LW, UK
orcid

Research Focus & Metrics

Academic Career Length

45Years (1982-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 2013 in Environment International
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Journal Article
Closed access
KKKi-Hyun Kim
Ki-Hyun Kim
SJShamin Ara Jahan
Shamin Ara Jahan
EKEhsanul Kabir
Ehsanul Kabir
Richard J C BrownRichard J C Brown
Richard J C Brown

11 June 2008 in Journal of Raman Spectroscopy
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Journal Article
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Richard J C BrownRichard J C Brown
Richard J C Brown
MMMartin J. T. Milton
Martin J. T. Milton

1 February 2021 in Journal of Hazardous Materials
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Journal Article
Closed access
PRPrabhat Kumar Rai
Prabhat Kumar Rai
Jechan LeeJechan Lee
Jechan Lee
Richard J C BrownRichard J C Brown
Richard J C Brown
KKKi-Hyun Kim
Ki-Hyun Kim

1 March 2005 in TrAC Trends in Analytical Chemistry
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Journal Article
Closed access
Richard J C BrownRichard J C Brown
Richard J C Brown
MMMartin J.T. Milton
Martin J.T. Milton

1 February 2022 in Biosensors and Bioelectronics
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Journal Article
Closed access
AAAbdelmonaim Azzouz
Abdelmonaim Azzouz
LHLamia Hejji
Lamia Hejji
KKKi-Hyun Kim
Ki-Hyun Kim
DKDeepak Kukkar
Deepak Kukkar
BSBADREDINE SOUHAIL
BADREDINE SOUHAIL
WZWei Zhang
Wei Zhang

21 June 2016 in Scientific Reports
Verified
Journal Article
Open access
KVKowsalya Vellingiri
Kowsalya Vellingiri
JSJan Szulejko
Jan Szulejko
PKPawan Kumar
Pawan Kumar
EKEilhann E. Kwon
Eilhann E. Kwon
KKKi-Hyun Kim
Ki-Hyun Kim
Richard J C BrownRichard J C Brown
Richard J C Brown
In this research, we investigated the sorptive behavior of a mixture of 14 volatile and semi-volatile organic compounds (four aromatic hydrocarbons (benzene, toluene, p-xylene, and styrene), six C2-C5 volatile fatty acids (VFAs), two phenols, and two indoles) against three metal-organic frameworks (MOFs), i.e., MOF-5, Eu-MOF, and MOF-199 at 5 to 10 mPa VOC partial pressures (25 °C). The selected MOFs exhibited the strongest affinity for semi-volatile (polar) VOC molecules (skatole), whereas the weakest affinity toward was volatile (non-polar) VOC molecules (i.e., benzene). Our experimental results were also supported through simulation analysis in which polar molecules were bound most strongly to MOF-199, reflecting the presence of strong interactions of Cu2+ with polar VOCs. In addition, the performance of selected MOFs was compared to three well-known commercial sorbents (Tenax TA, Carbopack X, and Carboxen 1000) under the same conditions. The estimated equilibrium adsorption capacity (mg.g−1) for the all target VOCs was in the order of; MOF-199 (71.7) >Carboxen-1000 (68.4) >Eu-MOF (27.9) >Carbopack X (24.3) >MOF-5 (12.7) >Tenax TA (10.6). Hopefully, outcome of this study are expected to open a new corridor to expand the practical application of MOFs for the treatment diverse VOC mixtures.