ABSTRACT The use of untreated natural rubber latex for the production of dipped goods has suffered a major setback due to numerous complaints of allergy traced to inherent protein content, a number of conventional treatment…
Read MoreABSTRACT 2-[(E)-[3-[(E)-(2-hydroxyphenyl)methyleneamino]phenyl]iminomethyl]phenol was synthesized from the condensation reaction of 1,3-diaminobenzene and 2-hydroxyzaldehyde in dimethylformaldehyde (DMF). Its coordination characteristic with vanadium(III) and vanadium(V) complexes was studied via, UV/Visible, IR and NMR spectroscopy; stoichiometric, melting point and…
Read MoreABSTRACT A simple and sensitive spectrophotometric method is described for the assay of thedrugs; niacin, glibenclamide, erythromycin, thiamine and 4-aminobenzoic acid. Themethod is based on charge transfer complexation (CT) reaction of niacin, glibenclamide,erythromycin, thiamine and…
Read MoreABSTRACT Human whole blood samples obtained from blood banks in different hospitals inEnugu State were analyzed for cadmium, lead and chromium concentrationsusing atomic absorption spectrophotometric method. The results of the analysisshowed that about 72.7% of…
Read MoreABSTRACT Aluminium Sulphate (Alum) and ferrous sulphate, being among the best known coagulants in water treatment were investigated with the aim of comparing their coagulation efficiencies. The parameter levels of a turbid water were determined…
Read MoreABSTRACT The composition and bleaching properties of Nteje clay in comparison with two commerciallyavailable adsorbents (activated carbon and fuller’s earth) were investigated to study itscompetence for use as an alternative to high cost imported adsorbents.…
Read MoreABSTRACT The raw mineral used world-wide in the production of plaster of Paris is gypsum. This is available in Nigeria. Constant importation of plaster of Paris constitutes a drain on national economy and an added…
Read MoreCHAPTER ONE 1.0 INTRODUCTION 1.1 Medicinal Plants Over the centuries humans have relied on plants for basic needs such as food, clothing, and shelter, all produced or manufactured from plant matrices (leaves, woods, fibers) and storage parts…
Read MoreABSTRACT The presence of heavy metals in the environment constitutes a potential source of both soil and groundwater pollution which is a major environmental concern worldwide. The retention of cadmium and lead by selected Nsukka…
Read MoreCHAPTER ONE INTRODUCTION1.1 Background of the StudyPlants are important in our everyday existence. They provide our foods, producethe oxygen we breathe, and serve as raw materials for many industrial products such asclothes, foot wears and…
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