STABILISATION OF BITUMEN EMULSIONS
Journal Title: Analele Universitatii din Bucuresti. Chimie - Year 2003, Vol 12, Issue 1
Abstract
Authors and Affiliations
M. Georgescu, Georgeta Popescu, G. Grasac, O Nita
M. Georgescu, Georgeta Popescu, G. Grasac, O Nita
INFLUENCE OF Nd2O3 IN COPPER AND COPPER COMPOSITE COATINGS OBTAINED BY ELECTROLESS PLATING
copper and Cu/Nd2O3 composite coatings were deposited by electroless plating method using copper electrolyte alkaline solutions. Formaldehyde was used as reducing agent. Carbon steel was used as support for deposition. T...
DEGRADATION OF 2,4,6-TRINITRORESORCINE (TNR) BYPERSULFATE OXIDATION ACTIVATED WITH ZERO-VALENT IRON (ZVI)
2,4,6-Trinitroresorcine (TNR) with molecular formula C6H3N3O8 is one of the aromatic nitro compounds ranging slight to strong oxidizing agents causing environmental contamination. The persulfate anions activated by ZVI w...
A NOVEL SPECTROPHOTOMETRIC METHOD FOR THE MICRO DETERMINATION OF MERCURY (II)
The authors reported a new reagent namely Anthrone phenylhydrazone (APH) for the analytical determination of mercury (II) in water samples. Mercury (II) forms a yellow colored complex with APH in a media of pH 7. The met...
THERMAL ANNEALING KINETICS OF RADICALS FORMED BY THE RADIOLYSIS IN POLYCRYSTALLINE SOLID STATE OF ARGININE
The radiolysis with gamma radiation of arginine, in solid polycrystalline state, was performed at room temperature. The EPR spectra, recorded after radiolysis allowed the identification of three paramagnetic centers. A p...
DEVELOPMENT AND VALIDATION OF INDIRECT SPECTROPHOTOMETRIC METHODS FOR LAMOTRIGINE IN PURE AND THE TABLET DOSAGE FORMS
Three simple, sensitive, accurate and indirect visible spectrophotometric methods have been developed for the estimation of lamotrigine (LMT) in both pure and in pharmaceutical preparations. They are based on the oxidati...