Studies of Reactions of Excited Oxygen Atoms of Atmospheric Importance

Studies of Reactions of Excited Oxygen Atoms of Atmospheric Importance PDF Author: David G. Ralph
Publisher:
ISBN:
Category : Atmospheric chemistry
Languages : en
Pages : 368

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Studies of Reactions of Excited Oxygen Atoms of Atmospheric Importance

Studies of Reactions of Excited Oxygen Atoms of Atmospheric Importance PDF Author: David G. Ralph
Publisher:
ISBN:
Category : Atmospheric chemistry
Languages : en
Pages : 368

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The Reaction of Excited Oxygen Atoms with Methane

The Reaction of Excited Oxygen Atoms with Methane PDF Author: Arthur D. Edwards
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Reactions of Excited Oxygen Atoms

Reactions of Excited Oxygen Atoms PDF Author: Edward Weissberger
Publisher:
ISBN:
Category : Oxygen
Languages : en
Pages : 188

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Studies of Reactions of Excited Oxygen Atoms of Atmospheric Importance

Studies of Reactions of Excited Oxygen Atoms of Atmospheric Importance PDF Author: David G. Ralph
Publisher:
ISBN:
Category : Atmospheric chemistry
Languages : en
Pages : 0

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Dynamics of Oxygen Atom Reactions

Dynamics of Oxygen Atom Reactions PDF Author: Chan Ryang Park
Publisher:
ISBN:
Category :
Languages : en
Pages : 468

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COMPETITIVE REACTIONS OF THE EXCITED OXYGEN ATOMS, O(singlet D).

COMPETITIVE REACTIONS OF THE EXCITED OXYGEN ATOMS, O(singlet D). PDF Author: G. Paraskevopoulos
Publisher:
ISBN:
Category :
Languages : en
Pages : 7

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Competitive interaction of O(singlet D) atoms, formed by photolysis of N2O at 2139 A, with neopentane and a number of other gases has been studied at room temperature. Formation of the ground-state oxygen atoms, O(triplet P), in these experiments was followed by measuring the characteristic products of their addition to butene-1. It was found that under the conditions employed SF6 and He did not interact with O(singlet D), H2, CH4, and neopentane reacted to form products but did not deactivate O(singlet D), while N2, Xe, CO and CO2 deactivated O(singlet D) to O(triplet P). The rates of these processes, relative to the rate of reaction of O(singlet D) with neopentane, k5/k2, were determined from the decrease in the yields of neopentanol when another gas was added. Where a comparison is possible, the trend is in good agreement with the previous results from this laboratory obtained in very different systems. Carbon monoxide does not show an exalted reactivity toward O(singlet D) atoms and, moveover, does not, under the conditions employed, chemically react with them to form CO2 but deactivates them to the ground state, O(triplet P). (Author).

Atmospheric Reaction Chemistry

Atmospheric Reaction Chemistry PDF Author: Hajime Akimoto
Publisher: Springer
ISBN: 4431558705
Category : Science
Languages : en
Pages : 448

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Book Description
This book is aimed at graduate students and research scientists interested in gaining a deeper understanding of atmospheric chemistry, fundamental photochemistry, and gas phase and heterogeneous reaction kinetics. It also provides all necessary spectroscopic and kinetic data, which should be useful as reference sources for research scientists in atmospheric chemistry. As an application of reaction chemistry, it provides chapters on tropospheric and stratospheric reaction chemistry, covering tropospheric ozone and photochemical oxidant formation, stratospheric ozone depletion and sulfur chemistry related to acid deposition and the stratospheric aerosol layer. This book is intended not only for students of chemistry but also particularly for non-chemistry students who are studying meteorology, radiation physics, engineering, and ecology/biology and who wish to find a useful source on reaction chemistry.

Direct Observation of Excited Oxygen Atom Production and Deactivation

Direct Observation of Excited Oxygen Atom Production and Deactivation PDF Author: Alan Peter Force
Publisher:
ISBN:
Category : Ozone
Languages : en
Pages : 330

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Reaction of the Excited Oxygen Atoms (o Singlet D(2)) with Isobutane

Reaction of the Excited Oxygen Atoms (o Singlet D(2)) with Isobutane PDF Author: G. Paraskevopoulos
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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Reaction of O singlet D(2) atoms, formed by photolysis of N2O at 2139 A, with isobutane was studied in the gas phase at room temperature and at total pressure between 80 and 1250 torr. The major features of the reaction are similar to those observed previously in this Laboratory with propane. The excited atoms insert indiscriminately into the primary and tertiary CH bonds of isobutane. The 'hot' butanols formed by insertion are stabilized at pressures much lower than those required for stabilization of 'hot' propanols. The lifetimes of the 'hot' butanols have been determined. The reaction mechanism is discussed. (Author).

Using Vibrational Excitation to Control Reactions and Determine Reaction Mechanisms

Using Vibrational Excitation to Control Reactions and Determine Reaction Mechanisms PDF Author: Joann M. Pfeiffer
Publisher:
ISBN:
Category :
Languages : en
Pages : 460

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