Healy

Ruch and Bartell [84], studying the aqueous decylamine-platinum system, combined direct estimates of the adsorption at the platinum-solution interface with contact angle data and the Young equation to determine a solid-vapor interfacial energy change of up to 40 ergs/cm due to decylamine adsorption. Healy (85) discusses an adsorption model for the contact angle in surfactant solutions and these aspects are discussed further in Ref. 86. 

Fuerstenau and Healy [100] and to Gaudin and Fuerstenau [101] that some type of near phase transition can occur in the adsorbed film of surfactant. They proposed, in fact, that surface micelle formation set in, reminiscent of Langmuir s explanation of intermediate type film on liquid substrates (Section IV-6). 

D. W. Fuerstenau and T. W. Healy, Adsorptive Bubble Separation Techniques, Academic Press, 1971, p. 92 D. W Fuerstenau, Pure Appl. Chetn., 24, 135 (1970). 

L. Erwin and L. Hall Healy, Jr., Packaging and Solid Waste Management Strategies, The American Management Association, Washington, D.C., 1990. 

H. Healy, paper presented at 28th Intersociety Energy Conversion Engineering Conference, Adanta, Ga., Aug. 8—13,1993. 

W. C. Healy, Jr., C. W. Maassen, and R. T. Peterson, A New Approach to Blending Octanes, paper presented at 24th Mid-year Meeting of the American Petroleum Institute s Division of Refining, New York, May 27, 1959. 

G. E. Healy, Whj a Carbide Furnace Erupts, Electric Furnace Proceeding, Peimsylvania State University, University Park, Pa., 1965. 

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