Cheese is obtained by partial or complete coagulation of milk and a healthy nutritious food whose consumption profile formed young individuals. Natural bioactives are chemical compounds found in plants, animals other organisms with antioxidant, anti-inflammatory, anticancer antimicrobial properties. The present study aimed to evaluate the physicochemical sensory qualities cheese produced use ac...

Four new methods are described for the assay of salbutamol sulphate(SBS) in bulk drug and in dosage forms using chloramine-T and two dyes, methyl orange and indigocarmine, as reagents. In direct titrimetry (method A), aqueous solution of SBS is titrated with chloramine-T(CAT) in hydrochloric acid medium and in the presence of excess of potassium bromide, using methyl orange indicator. Back titr...

Abstract During the last several decades, wetlands are losing their ecological functions due to increasing anthropogenic loads. One of these is ability bind elements forming geochemical barriers. The research aimed study conditions natural and flooded paddy fields (artificial wetlands) in Ganjiang River basin trace approach was based on a comprehensive analysis water aqueous extracts from botto...

Abstract Wastewater treatment plants (WWTP) are required to meet increasingly stringent effluent quality standards as well improve process sustainability in terms of energy efficiency, line with the call for a paradigm shift towards more sustainable concept wastewater resource recovery facility (WRRF). In this context, optimised Instrumentation, Control and Automation (ICA) systems plant-wide m...

One titrimetric and two spectrophotometric methods which are simple, sensitive and rapid are described for the assay of salbutamol sulphate (SBS) in bulk drug and in tablet dosage forms using N-bromosuccinimide (NBS) and two dyes, rhodamine-B and methylene blue, as reagents. In titrimetry, aqueous solution of salbutamol sulphate is treated with a measured excess of NBS in acetic acid medium and...

Two simple, accurate and precise methods are described for the determination of propranolol hydrochloride with cerium(IV) sulphate. The titrimetric method is based on the oxidation of the drug by a known excess amount of cerium(IV) sulphate and back titration of the unconsumed oxidant with ammonium ferrous sulphate. In the spectrophotometric method, the unreacted cerium(IV) sulphate is treated ...

The present paper is intended as a contribution to the specific chemistry of the naturally occurring hydroxyamino acids. Certain established differences in the chemistry of the acyl derivatives of amino and hydroxy groups have so far not been utilized in the study of hydroxyamino acids, and in particular no simple method for the preparation of their 0-acetyl derivatives has been developed. The ...

Background: This work focused on the valorization of cashew apple, which, when ripe, rot in plantations Togo despite its richness vitamin C and other nutrients. The aims were to produce characterize apple powder. Methods: In this study, six different powder made. After process picking, sorting, washing, steam bleaching for 15 minutes or not, cutting into rounds, drying at 45-50°C oven sun, grin...