O 1D quantum yields from O3 photolysis in the near UV region between 305 and 375 nm
Literature Information
Dieter Bauer, Luca D'Ottone, Anthony J. Hynes
The formation of O 1D from the photolysis of ozone has been observed at photolysis wavelengths between 305 and 375 nm and relative quantum yields for O 1D production have been determined. Ozone was photolyzed using a frequency doubled, optical parametric oscillator. O 1D was monitored indirectly, using laser induced fluorescence (LIF) detection of vibrationally excited OH as a ‘‘spectroscopic marker’’. Relative O 1D yields were measured from 305 to 375 nm at 295 K and from 305 to 340 nm at 273 K. The quantum yield decreases between 305 and 325 nm with a temperature dependence in the range between 310 and 325 nm. This is consistent with O 1D production via both spin-allowed and spin-forbidden processes. Between 325 and 375 nm a constant quantum yield of 0.064±0.006 was obtained suggesting production via an exclusively spin-forbidden process and indicating that absorption takes place to a single excited state which either predissociates, yielding O3P and O23Σ−, or crosses to another surface before dissociating to produce O 1D and O23Σ−.
Recommended Journals

Russian Journal of Coordination Chemistry

Journal of Peptide Science

Russian Journal of General Chemistry

Acta Materialia

Chemistry Education Research and Practice

Russian Journal of Bioorganic Chemistry

Organic Process Research & Development

Russian Chemical Bulletin

Saudi Pharmaceutical Journal

Current Opinion in Solid State & Materials Science
Related Literature
A stannum–bismuth composite film electrode for simultaneous determination of zinc(ii) and cadmium(ii) using differential pulse anodic stripping voltammetry
Nian Bing Li, Wei Wei Zhu, Jun Hua Luo, Hong Qun Luo
DOI: 10.1039/C1AN15753A
An enhanced capillary electrophoresis method for characterizing natural organic matter
Barbara A. Cottrell, Wei Ran Cheng, Buuan Lam, William J. Cooper, Andre J. Simpson
DOI: 10.1039/C2AN36144B
Highly selective and sensitive detection of Cu2+ with lysine enhancing bovine serum albumin modified-carbon dots fluorescent probe
Jia-Ming Liu, Li-ping Lin, Xin-Xing Wang, Shao-Qin Lin, Wen-Lian Cai, Li-Hong Zhang, Zhi-Yong Zheng
DOI: 10.1039/C2AN35130G
Note on the chemical and bacteriological examination of water, with remarks on the fever epidemic at worthing in 1893
DOI: 10.1039/AN8952000073
Flow-through PCR on a 3D qiandu-shaped polydimethylsiloxane (PDMS) microdevice employing a single heater: toward microscale multiplex PCR
Wenming Wu, Kieu The Loan Trinh, Nae Yoon Lee
DOI: 10.1039/C2AN35077G
NMR-based metabolomics and fluxomics: developments and future prospects
DOI: 10.1039/D0AN00142B
Ultrasensitive immunochromatographic strip for the detection of cyhalothrin in foods
Lu Lin, Shanshan Song, Xiaoling Wu, Liqiang Liu, Hua Kuang, Chuanlai Xu
DOI: 10.1039/D1AY00609F
Comprehensive screening of multiclass illegal adulterants in herbal supplements and Spice-type drugs using specific MS/MS fragmentations by UHPLC-Q/TOF-MS
Jisu Hur, Wonwoong Lee, Beom Hee Kim, Hyun Ji Kim, Do Hee Lee, Ji Hyun Lee, Yong Moon Lee, Han Bin Oh, Jongki Hong
DOI: 10.1039/C9AY01517E
You might also like
How is Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) typically synthesized?
Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) can be synth...
What regulatory guidelines apply to 5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2)?
5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2) is subject to various regula...
What are the physical and chemical properties of (1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid (CAS: 223418-73-3)?
(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid is a white...
How should waste containing Sulfocostunolide A (CAS: 1016983-51-9) be handled?
Waste containing Sulfocostunolide A (CAS: 1016983-51-9) should be handled with c...
What precautions should be taken when handling Murraxocin (CAS: 88478-44-8)?
When handling Murraxocin (CAS: 88478-44-8), ensure proper personal protective eq...
What are the physical and chemical properties of Formvar (CAS: 63148-64-1)?
Formvar (CAS: 63148-64-1) is an alkyd resin characterized by a high molecular we...
Is (S)-4-benzyl-2-((benzyloxy)methyl)morpholine (CAS: 205242-66-6) safe?
(S)-4-benzyl-2-((benzyloxy)methyl)morpholine is generally safe when handled with...
What industries use Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3)?
Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3) is p...
Is 2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) safe?
2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) is generally con...
How is 3-(4-Bromophenyl)-2-methylpropanoic acid (CAS: 66735-01-1) typically synthesized?
3-(4-Bromophenyl)-2-methylpropanoic acid is synthesized through a multi-step pro...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.
![Sodium 6-amino-3-[(E)-{4-[(E)-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl}diazenyl]-4-hydroxy-2-naphthalenesulfonate structure Sodium 6-amino-3-[(E)-{4-[(E)-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl}diazenyl]-4-hydroxy-2-naphthalenesulfonate structure](https://static.chemtradehub.com/structs/294/2945-96-2-092f.webp)



