Radical decomposition of .alpha.-hydroperoxy ketones. Facile scission of benzoyl radical

1976 ◽  
Vol 41 (2) ◽  
pp. 373-375 ◽  
Author(s):  
Yoshiro. Ogata ◽  
Yasuhiko. Sawaki
Keyword(s):  
Radical Decomposition ◽  
Benzoyl Radical

The Role of the Solvent in Radical Decomposition Reactions: p-Nitrophenylazotris-(p-anisyl)-methane

1954 ◽  
Vol 76 (16) ◽  
pp. 4169-4171 ◽  
Author(s):  
Mendel D. Cohen ◽  
John E. Leffler ◽  
Libero M. Barbato
Keyword(s):  
Decomposition Reactions ◽  
Radical Decomposition

924. An attempt to study reactions of the free benzoyl radical: reactions of azodibenzoyl and related compounds

1964 ◽  
pp. 4793 ◽  
Author(s):  
Donald Mackay ◽  
U. F. Marx ◽  
William A. Waters
Keyword(s):  
Radical Reactions ◽  
Benzoyl Radical ◽  
Related Compounds

scholarly journals Wireless Sensor Network for Sustainable Agriculture

Proceedings ◽  
2018 ◽  
Vol 2 (20) ◽  
pp. 1302 ◽  
Author(s):  
Carlos D. Moreno-Moreno ◽  
María Brox-Jiménez ◽  
Andrés A. Gersnoviez-Milla ◽  
Mariano Márquez-Moyano ◽  
Manuel A. Ortiz-López ◽  
...  
Keyword(s):  
Precision Agriculture ◽  
Atmospheric Pressure ◽  
Rainfall Intensity ◽  
Phytophthora Cinnamomi ◽  
Luminous Flux ◽  
Climatic Conditions ◽  
Wireless Sensor ◽  
Evolution And Development ◽  
Oak Trees ◽  
Radical Decomposition

Precision agriculture can be defined as the science of using technology to improve the agricultural production. It is advisable for farmers to use a decision support system; in fact, real–time monitoring of climatic conditions is the only way to know the water needed by a cultivation. On the other hand, since the 1990s, a strong decrease of the Mediterranean Quercus has been observed in the pastures of southwestern Spain and Portugal, causing a high mortality of holm and cork oak trees. Among the factors associated with this decrease, the radical decomposition caused by Phytophthora Cinnamomi is remarkable for its gravity, which makes it necessary to reforest the trees and to monitor the microclimatic factors that have an influence on this regeneration. Wireless Sensor Networks (WSN) are a technology in full evolution and development, as well as their appropriate use in cultivations that help to implement ecological techniques. With these considerations in this work five units/nodes with one or more sensors that allow different environmental readings have been developed. In this work, the acquisition of data obtained from different sensors has been achieved, allowing the monitoring of climatic elements such as soil moisture, air quality, temperature and humidity, rainfall intensity, precipitation level, wind speed and direction, luminous flux and atmospheric pressure. A web page has been designed where the user can consult the climatic conditions of the cultivation or reforestation. Different devices interconnected with a central unit have been developed where measurements of the cultivation are sent for its later analysis by the farmer. The microclimatic data acquisition developed in the WSN proposed in this paper allows a farmer to make decisions about the irrigation of the cultivation, use of fertilizers, the development and maturation phases of the cultivated products, obtaining the optimum stages of cultivation and harvesting.

Article

1998 ◽  
Vol 76 (7) ◽  
pp. 1064-1069 ◽  
Author(s):  
X -Z Zhang ◽  
R C Francis ◽  
D B Dutton ◽  
R T Hill
Keyword(s):  
Aqueous Solution ◽  
Free Radicals ◽  
Free Radical ◽  
Peracetic Acid ◽  
Kinetic Data ◽  
Radical Scavenging ◽  
Similar Type ◽  
Pulp Fibers ◽  
Radical Decomposition ◽  
Wood Pulps

Peracetic acid (Pa) is now being used for totally chlorine-free delignification and bleaching of wood pulps. During the process, metals desorb from the pulp fibers into the aqueous solution. Of the relevant metals in bleaching systems, cobalt(II) and vanadium(V) are the most potent in wastefully decomposing Pa to O2. In the present study, radical scavenging by N,N'-(5-nitro-1,3-phenylene)-bisglutaramide (GAMID) indicates that free-radical mechanisms are operative. Kinetic data support a free-radical decomposition mechanism previously described for Co(II). A similar type of mechanism, involving VO(OH)2(aq) and VO(OH)3(aq), is postulated to partially explain catalysis by vanadium.Key words: peracetic acid, peroxymonosulfuric acid, transition metals, free radicals, acetoxy radical, peracetoxy radical.

Radical, Decomposition, Aggregates

1997 ◽  
pp. 25-33
Author(s):  
P. Gabriel ◽  
A. V. Roiter
Keyword(s):  
Radical Decomposition

Unimolecular β-Hydroxyperoxy Radical Decomposition with OH Recycling in the Photochemical Oxidation of Isoprene

2009 ◽  
Vol 44 (1) ◽  
pp. 250-256 ◽  
Author(s):  
Gabriel da Silva ◽  
Claire Graham ◽  
Zhe-Fei Wang
Keyword(s):  
Photochemical Oxidation ◽  
Radical Decomposition

Kinetics and pressure-dependence of the t-butoxyl radical decomposition

1971 ◽  
pp. 2296 ◽  
Author(s):  
P. Cadman ◽  
A. F. Trotman-Dickenson ◽  
A. J. White
Keyword(s):  
Pressure Dependence ◽  
Radical Decomposition

Kinetics and Equilibria of the Difluorocarbene Radical Decomposition Behind Shock Waves

1966 ◽  
Vol 44 (4) ◽  
pp. 1585-1589 ◽  
Author(s):  
A. P. Modica
Keyword(s):  
Shock Waves ◽  
Radical Decomposition
Sign in / Sign up

Export Citation Format

Share Document