Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Alan P. Bentz"'
Autor:
Alan P. Bentz, Elizabeth Weaver
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
Environmental Science & Technology. 14:1230-1234
It is extremely difficult to match light oils to their sources after environmental weathering. A new accelerated laboratory weathering procedure, combined with either log-ratio or vector pattern recognition, gives markedly improved identification of
Autor:
Stanley L. Smith, Alan P. Bentz
Publikováno v:
International Oil Spill Conference Proceedings. 1979:3-6
In several recent court cases, evidence of an oil “fingerprint” has been used to identify the source of an oil spill. As a result, those responsible for the spill have been required to pay a civil penalty and to reimburse the United States for th
Autor:
Alan P. Bentz
Publikováno v:
Analytical Chemistry. 50:655A-658A
The analytical approach to the identification of the source of an oil spill is discussed. Since the identification of the source of an oil spill requires a forensic chemical analysis, several different types of analyses are used, namely, thin-layer c
Autor:
Alan P. Bentz
Publikováno v:
Analytical Chemistry. 48:454A-472a
Publikováno v:
American Industrial Hygiene Association Journal. 48:551-555
A disturbing number of common liquid chemicals permeated the best available protective clothing material when evaluated by the ASTM Standard Test Method F739-81. Since this method involved continuous liquid contact during the 3-hr test used by the Co
Autor:
Alan P. Bentz
Publikováno v:
Analytical Chemistry. 50:655A-658A
Matching an oil spill with its source requires methods that take into account the weathering of oil in the spill.
Autor:
Barbara G. Breidenbach, Alan P. Bentz
Publikováno v:
Journal of the American Oil Chemists' Society. 46:60-63
Denison et al. (1) recently reported a method for measuring the per cent solids in fats using the Differential Scanning Calorimeter (DSC). The present work evaluates that method using the Perkin Elmer DSC-1, compares it with nuclear magnetic resonanc
Publikováno v:
Journal of Applied Polymer Science. 6:47-56
The thermal stability of a variety of derivatives of s-triazine, benzene, and borazine was determined with an isoteniscope. For the s-triazines the order of stability was found to be aryl triazines > aryl melamines and benzoguanamines > methyl melami
Autor:
Alan P. Bentz, Roy W. Roth
Publikováno v:
Journal of Applied Polymer Science. 9:1095-1105
A statistically designed experiment was used to optimize the physical properties of a cold water-soluble film by establishing reliable estimates of the effects of the independent variables of the system. The system consisted of polyvinyl alcohol (low