Results 91 to 100 of about 43,895 (165)

Utilisation of bubble resonance phenomena to improve gas-liquid contact

, 2000
In several branches of science and technology a gaseous phase is dispersed into a liquid in the form of bubbles, a gaseous component then dissolves into the liquid and subsequently undergoes chemical reaction.
Ellenberger, J., Urseanu, M.I., Keil, F., Keil, F. J., Urseanu, M. I., Krishna, R.   +5 more
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The Influence of the Ethyl Oleate and n-Hexane Mixture on the Wetting and Lubricant Properties of Canola Oil

Applied Sciences
Canola oil (RO) is increasingly being considered as a potential lubricant for various types of abrasive materials. Unfortunately, its properties such as wettability, surface tension (ST), adhesion work and dynamic viscosity do not always meet the ...
Anna Zdziennicka, Katarzyna Szymczyk, Bronisław Jańczuk   +2 more
doaj   +1 more source

Dielectric relaxation phenomena in polymers: Recent findings by chemical vitrification experiments

, 1997
A novel approach to the dielectric analysis of relaxation phenomena in glass-forming liquids is discussed. Instead of cooling, the system is polymerized so that the glass transition is approached by a chemical vitrification process. Measurements
Rolla PA, CAPACCIOLI, SIMONE, Simone Capaccioli, Pierangelo A. Rolla, A. Livi, Daniele Fioretto, Fioretto D., Livi A   +7 more
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Electrochemical Methods for Water Purification, Ion Separations, and Energy Conversion

Agricultural development, extensive industrialization, and rapid growth of the global population have inadvertently been accompanied by environmental pollution.
Khoiruddin, Khoiruddin, Su, Xiao, Suss, Matthew E, Guyes, Eric N, Hatton, T Alan, Conforti, Kameron M, Kim, Nayeong, Tedesco, Michele, Shocron, Amit N, Santiago, Juan G, Tian, Huanhuan, Alkhadra, Mohammad A, de Souza, J Pedro, Bazant, Martin Z, Wenten, I Gede   +14 more
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Vulnerability and risk assessment analysis of natech events caused by natural phenomena

, 2018
During the last decades, there has been a growing concern in the chemical and petrochemical industry regarding losses of storage materials caused by natural phenomena. These events have the potential to cause significant damage, especially in areas where
Pinelli, J. -P., Olivar, O. J. R., Sánchez-Silva, M., Giraldo, F. M., Cruz, A. M., Salzano, E., Mayorga, S. Z.   +6 more
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Downsizing in German Chemical Manufacturing Industry during the 1990s: Why Small Is Beautiful? [PDF]

German chemical manufacturing industry is marked by two major structural changes during 1992-2004. Firstly, number of firms was ranging extensively: from 676 to 901, while only 96 firms represented balanced panel.
Oleg Badunenko
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Chemical sensing with laser spectroscopy

, 1996
Laser spectroscopic techniques constitute powerful tools for chemical sensing. Atoms and molecules can be identified and quantified by their specific spectral signatures and the strength of the signals.
Svanberg, Sune,, Lund University.
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Chemical Soil Physics Phenomena for Chemical Sensing of Buried UXO [PDF]

, 1999
Technology development efforts are under way to apply chemical sensors to discriminate inert ordnance and clutter from live munitions that remain a threat to reutilization of military ranges.
Webb, Stephen W., Phelan, James, M.
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Mechanochemical Phenomena. I. Chemical Flow in Raw and Vulcanized Rubber

, 1963
1. The authors demonstrate the essential role of mechanochemical phenomena in processing. Attention is paid to the necessity of taking into account the phenomenon of chemical flow. 2.
G. L. Slonimskii, E. V. Reztsova
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Chemical and physical phenomena determining carbon gasification reactivity [PDF]

, 1987
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept.
Hurt, Robert Howard
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