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Publication
Featured researches published by Rafael Lopez.
Mikrochimica Acta | 1992
Rafael Lopez; Luz Alicia Fucugauchi; Janos H. Fendler
Lyotrophic phase transitions were investigated in liquid crystalline systems of sodium alkyl sulfate-water. The positron annihilation parameters indicated the presence of a nematic phase in sodium dodecyl sulfate water-system in absence of additives. The effect of the hydrocarbon chain-length and unsaturation of the surfactant on the nematic phase formation were also studied. Liquid crystals of sodium 10-undecenoate were polymerized by ultraviolet irradiation. Polymerization is seen to cause a gradual change from the hexagonal to the lamellae phase.
Bulletin of the Chemical Society of Japan | 1993
Yasuo Ito; Victor Sanchez; Rafael Lopez; Luz Alicia Fucugauchi; Kazuhiro Tanaka; Ken-ichi Okamoto
Journal of Applied Polymer Science | 1995
Victor Sanchez; Rafael Lopez; Luz Alicia Fucugauchi; Yasuo Ito
The Journal of Physical Chemistry | 1983
Juan Serrano; Rocio Reynoso; Rafael Lopez; Oscar Olea; Belkacem Djermouni; Luz Alicia Fucugauchi
Journal of Applied Polymer Science | 1995
Rafael Lopez; Victor Sanchez; Luz Alicia Fucugauchi; Kazushige Otsuhata
Materials Science Forum | 1994
Victor Sanchez; Rafael Lopez; Luz Alicia Fucugauchi; Yasuo Ito
Materials Science Forum | 1992
Yasuo Ito; Rafael Lopez; Victor Sanchez; Luz Alicia Fucugauchi
Archive | 1992
Sonia Millan; Rafael Lopez; Luz Alicia
Materials Science Forum | 1992
Rafael Lopez; V. Sanches; R.A. Morales; Yasuo Ito; Luz Alicia Fucugauchi
International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry | 1989
Sonia Millan; Rafael Lopez; LuzAlicia Fucugauchi
