Aim: To develop simple, accurate and precise spectrophotometric and chromatographic methods for the estimation of Raloxifene Hydrochloride (RXF) in pure and pharmaceutical dosage forms. Study Design: Spectrophotometric and chromatographic methods. Place of Study: Pharmaceutical C...
Open access
Research Article10.9734/ACSJ/2013/4598
Aims: Here we study nucleophilic and electrophilic reactions of bis- and condensed 3-substituted chroman-2,4-dions to produce polychromeno (thio)pyrans and trioxaoxonium benzonaphthotetracene salts. Place and Duration of Study: Saratov State University, Chemistry Institute, betwe...
Open access
Research Article10.9734/ACSJ/2013/4645
Aims: Using a simple and sensitive spectrophotometric method for the indirect determination of ethylene glycol by Malaprade reaction. The method was based on the extraction and preconcentration of iodine. Place and Duration of Study: Samples: Antifreeze samples were purchased fro...
Open access
Research Article10.9734/ACSJ/2013/3675
Devaney Ribeiro do Carmo, Tayla Fernanda Serantoni da Silveira, Rosângela Silva de Laurentiz, Urquisa Oliveira Bicalho, Leandro Martins, Newton Luiz Dias Filho & Leonardo Lataro Paim·Chemical Science International Journal·2013
This paper describes the reaction of a Poly(propylene)imine hexadecylamine dendrimer (DAB-Am-16) with methyl acrylate. The modified dendrimer obtained (DKMA) was characterized by vibrational spectroscopy, nuclear resonance magnetic (13C), thermogravimetry and scanning electron mi...
Open access
Research Article10.9734/ACSJ/2013/3818
Single crystals of urea L-malic acid were grown by the slow evaporation technique. The single crystal X-ray diffraction analysis reveals that the crystal belongs to the monoclinic system. The optical transmission study reveals the transparency of the crystal in the entire visible...
Open access
Research Article10.9734/ACSJ/2013/3503
In this study the sand deposits from River Niger in Anambra State, South Eastern Nigeria, were characterized for its potential utilization as industrial raw materials for ceramics and enamel wares. Physical, chemical and mineralogical characteristics of the sand sample (A) were d...
Open access
Research Article10.9734/ACSJ/2013/3250
Mohammed A. Hussein, Abd EL-hafeez El- Seheimy, Mohamed El Sayed, Mahmoud M. El haloty, Wael M. Kamel, Yasser H. Mohamed & Noha E. Ibrahim·Chemical Science International Journal·2013
Aims: The aim of this study to evaluate the effect of huwa-san and chlorine as disinfecting agents on heavy metals during water treatment. Place and Duration of Study: Department of Biochemistry, Faculty of Pharmacy, October 6 university (Medical Unit IV) and Inorganic laboratory...
Open access
Research Article10.9734/ACSJ/2013/2711
Aims: To recover silver from industrial waste and use its solution in silver oxide deposition. Study Design: Extraction, electrodeopsition on different substrates, XRD and topographical characterizations. Place and Duration of Study: Sample: x-ray films were collected from Anambr...
Open access
Research Article10.9734/ACSJ/2013/3214
Manganese is the most 12th prevalent element on Earth that occurs in 11 oxidation states (from -3 up to +7). An essential element present in all living organisms, manganese is required for growth, development and maintenance of health. It is naturally present in soil, plants, wat...
Open access
Research Article10.9734/ACSJ/2013/3748
In this investigation, first, substrate coupons of commonly used alloys of Aluminum, which are 2024, 6061 and 7075 alloys, were immersed in solutions of inhibitors such as gluconate esters having the formula of (M)x(hydroxyacid)y(M‘aOb)z combining constituents that are already kn...
Open access
Research Article10.9734/ACSJ/2013/3823