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Spectrophotometric determination of glycolic acid with chromotropic acid assisted by microwave oven
(Editora Unesp, 2002-01-01)
In this work, a rapid, simple and selective spectrophotometric for the determination of glycolic acid is proposed, This method is based on selective reaction between the formaldehyde splitted off by the glycolic acid, which ...
Synthesis and characterization of solid molybdenum(VI) complexes with glycolic, mandelic and tartaric acids. Photochemistry behaviour of the glycolate molybdenum complex
(Taylor & Francis Ltd, 2007-01-01)
The complexes (NH4)(2)[ MoO2( C2H2O3)(2)]center dot H2O, (NH4)(2)[MoO2(C8H6O3)(2)] and (NH4)(2) [MoO3(C4H4O6)]center dot H2O were prepared by reaction of MoO3 with glycolic, mandelic and tartaric acids, respectively. The ...
Determinação espectrofotométrica de ácido glicólico com ácido cromotrópico assistida por forno de microondas
(2002-12-01)
In this work, a rapid, simple and selective spectrophotometric for the determination of glycolic acid is proposed. This method is based on selective reaction between the formaldehyde splitted off by the glycolic acid, which ...
Synthesis, characterization, crystal structure, and biological studies of vanadium complexes with glycolic acid
(Taylor & Francis Ltd, 2009-01-01)
Synthesis, characterization, crystal structure, and biological studies of two complexes with glycolic acid are described. The solid complexes were formulated as K2[VO(C2H2O3)(C2H3O3)2] H2O (1) and K2[{VO2(C2H2O3)}2] (2) ...
Synthesis, characterization, crystal structure, and biological studies of vanadium complexes with glycolic acid
(Taylor & Francis Ltd, 2009-01-01)
Synthesis, characterization, crystal structure, and biological studies of two complexes with glycolic acid are described. The solid complexes were formulated as K2[VO(C2H2O3)(C2H3O3)2] H2O (1) and K2[{VO2(C2H2O3)}2] (2) ...
Ácido glicólico: Agente despigmentante e rejuvenescedor
(2000-12-01)
The skin pigmentation caused by ultraviolet light irradiation as a defense against the carcinogenic action of solar light may lead to early skin aging and to hyperchromia, which treatment requires the use of photo-protective, ...
Ácido glicólico: Agente despigmentante e rejuvenescedor
(2000-12-01)
The skin pigmentation caused by ultraviolet light irradiation as a defense against the carcinogenic action of solar light may lead to early skin aging and to hyperchromia, which treatment requires the use of photo-protective, ...