Results 21 to 30 of about 12,409 (200)
Antioxydant and prooxydant effects of arbutin and hydrohinon in experiment in vitro
The object of research is to compare antioxidant and prooxydant activity of arbutin and hydrochinon in vitro. Antioxidant and prooxydant activity of arbutin and hydrochinon is estimed of their ability to suppress/ induct oxydation ТВИН-80.
N. L. Voloboy +6 more
doaj +1 more source
Ueber primäre und secundäre Oxydation
UEBER PRIMÄRE UND SECUNDÄRE OXYDATION Ueber primäre und secundäre Oxydation (41) (-
Nasse, Otto A. Heffter
core +2 more sources
A New Class of Nucleosides. Synthesis, Reactivity and Biological Activity of Keto-Hexose Nucleosides
Direct oxydation of sterically hindered hexosyl purines led to keto-hexosylpurines, important synthetic intermediates. The first unsaturated keto-nucleosides have also been obtained by acetylation of the corresponding keto-hexosyl purines.
K. Antonakis
doaj +1 more source
L’EPURATION TERTIAIRE DES EAUX USEES DE L’INDUSTRIE DE LA CELLULOSE [PDF]
Les processus de fabrication de la cellulose représentent des sources importantes de pollution tant pour les eaux, que pour l’aire et le sol. La pollution de l’eau est du, essentiellement, aux substances organiques dissous, aux substances en suspension ...
Constantin STANCIU
doaj
Behandlung photographischer Abwässer. Ein Umweltschutzproblem von wirtschaftlicher Bedeutung
The chemical treatment of photographic effluents (eg. oxydation, precipitation) increases the production costs of photographic laboratories and should therefore be considered only as the last step of a series of measures to abate pollution.
W. Grossmann
doaj +1 more source
The study introduces new lab methods to measure shine, curl shrinkage, stiffness and surface wetting in textured hair. These tools help assess how products and treatments affect the hair's visual appearance and response to humidity or damage. Abstract Objective This work presents adapted methods for quantifying hair shine, shrinkage, flexibility and ...
Leila Sorrells +5 more
wiley +1 more source
Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I
Repeated exposure to ozonated water caused cumulative oxidative changes in hair, altering structural integrity, thermal behaviour and mechanical properties. The findings reveal a distinct ozone‐induced damage profile that progresses beyond the cuticle, challenging claims of hair‐revitalizing benefits. Abstract Objective Ozone has recently been marketed
Pedro Augusto Laurindo Igreja Marrafa +5 more
wiley +1 more source
The oxydation of pyrocatechole-3,5-disulfonic acid by vanadium(V) in acidic solution has been studied spectrophotometrically. Analysis of kinetic data suggests two parallel reaction paths: (a) An initially formed intensely coloured VO2+ substrate ...
D. Braun-Steinle, S. Fallab
doaj +1 more source
UEBER DIE OXYDATION DES PHENOLS BEIM PFERDE, EIN BEITRAG ZUR KENNTNIS DER OXYDATION BEI DEN HERBIVOREN Full title: Archiv für Anatomie und Physiologie.
Munk, Immanuel
core +2 more sources
Electrokinetic analysis reveals common conditioner ingredient interactions with human hair
Novel electrokinetic analysis reveals how cationic surfactant deposition on hair is influenced by chain length and counterion mobility. Longer‐chain surfactants show superior adsorption through enhanced van der Waals interactions, while chloride counterions enable stronger electrostatic interactions.
Huijun Phoebe Tham +4 more
wiley +1 more source

