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ANALYSIS  OF SMALL SCALE EXPERIMENT ON STUDENTS’ ACHIEVEMENT AND RETENTION IN CHEMISTRY

ANALYSIS  OF SMALL SCALE EXPERIMENT (SSE) ON STUDENTS’ ACHIEVEMENT AND RETENTION IN CHEMISTRY ABSTRACT This study was carried out to determine the examination of small scale experiment in fostering students’ achievement and retention in...

PHYTOCHEMICAL AND ANTIMICROBIAL STUDIES OF THE METHANOL EXTRACT OF THE ROOT OF NAPOLEONAEA HEUDELOTTI (A.JUSS)

ABSTRACT   The extracts of the root part of Napoleonaea heudelotii were subjected to phytochemical and anti-microbial studies. Extraction was done by continuous Soxhlet extraction using methanol. The phytochemical screening of the crude methanol...

PHYTOCHEMICAL AND ANTIMICROBIAL SCREENINGOF THE STEM BARK EXTRACT(S) OFINDIGOFERA ARRECTAHOCHST EX A. RICH(FABACEAE

ABSTRACT The Pulverized stem bark of Indigofera arrectawas exhaustively extracted with methanol and concentrated in vacuo using rotary evaporator at 40 0C.The extract was later subjected to solvent partitioning to yield soluble extracts of...

OPTIMIZATION OF BIODIESEL PRODUCTION FROM YELLOW OLEANDER AND CASTOR OILS AND STUDIES OF THEIR FUEL PROPERTIES

Abstract   The optimization of biodiesel production from two non-edible oils and studies of their fuel and biodegradability properties was carried out. The two oil feedstocks (Yellow oleander and Castor oils) were extracted from...

STUDIES ON THE IMPACT RESISTANCE OF CASHEW NUTSHELL POWDER AND CALCIUM CARBONATE FILLED POLYPROPYLENE

ABSTRACT Mechanical and morphological properties of pure polypropylene (PP) polypropylene/calcium carbonate (PP/CaCO3) and polypropylene/cashew nutshell powder (PP/CNSP)are reported in this work. The composites were prepared by compression moulding technique. The compressed moulded articles that...

ISOLATION AND CHARACTERIZATION OF BIOACTIVE COMPOUNDS FROM STEM BARK EXTRACT OF Uapaca pilosa Hutch

ABSTRACT Uapaca pilosa(Hutch.) a plant used in some parts of Africa in the treatment of dysentery, menstrual pain, fever, constipation, erectile dysfunction, skin infections, female sterility, pile, rheumatism, emetic, tooth-troubles and fatigue. The dried...

EVALUATION OF SOME HEAVY METALS CONCENTRATIONS IN CHOCOLATE, CANDIES AND TOMATO PUREE IMPORTED FROM CHINA

ABSTRACT   This study was initiated as a follow-up information on some impounded products tomato puree (Samples A and B) chocolates and candies (Samples C, D, E and F) imported from China, and sold...

EVALUATION OF SOME CHEMICAL CONSTITUENTS OF SELECTED ENERGY DRINKS

Abstract This research work examined and compares the physicochemical properties and some chemical constituents of selected energy drinks. Fourteen (14) brands of energy drinks samples consisting eleven (11) liquid and three (3) powdered forms...

EFFECT OF ACRYLIC POLYMER DISPERSIONS ON WATER VAPOUR PERMEABILITY AND SOME OTHER PHYSICAL PROPERTIES OF FINISHED LEATHERS

Abstract The effect of acrylic polymer dispersions on the water vapour permeability and some other properties of finished leathers have been studied. An acrylic based commercial binder AE 558 Nycil has been characterized and...

ASSESSMENT OF EUTROPHICATION LEVEL OF MUNICIPAL SURFACE WATER, ABUJA NIGERIA

ABSTRACT The level of some nutrient elements in Abuja surface water were investigated for six months to determine the eutrophication profile and make logical inference on the fate of surface water system in the...