The heterogeneous reactions of benzo[a]pyrene-d₁₂ (BaP-d₁₂), benzo[k]fluoranthene-d₁₂ (BkF-d₁₂), benzo[ghi]perylene-d₁₂ (BghiP-d₁₂), dibenzo[a,i]pyrene-d₁₄ (DaiP-d₁₄), and dibenzo[a,l]pyrene (DalP) with NO₂, NO₃/N₂O₅, and OH radicals were investigated at room temperature and atmospheric pressure in an indoor Teflon chamber and novel mono NO₂-DaiP, and mono NO₂-DalP products were identified. Quartz fiber filters (QFF) were used...
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ZIMMERMANN2, JANET AREY2, ROGER 3
ATKINSON2, PAUL HA-YEON CHEONG1, RICH G. CARTER1, TIAN-WEI YU3, RODERICK H
NMR spectroscopy is the go-to technique for determining the solution structures of organic,
organometallic, and even macromolecular species. However, structure determination of nanoscale
aqueous inorganic clusters by NMR spectroscopy remains an unexplored territory. The few hydroxobridged
inorganic species well characterized by ¹H Nuclear Magnetic Resonance spectroscopy (¹H-NMR)
do not provide...
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Caitlyn R. Hazlett,a Matthew E. Carnes,a
I-Ya Chang,b Paul Ha-Yeon Cheong*b and Darren W. Johnson*a
NMR
The Last Interglacial (LIG) represents an invaluable case study to investigate the response of components of the Earth system to global warming. However, the scarcity of absolute age constraints in most archives leads to extensive use of various stratigraphic alignments to different reference chronologies. This feature sets limitations to the...