ABSTRACT Caffeine is an odorless, slightly bitter organic compound found mostly in beverages such as coffee or tea and in chocolate. It is the most widely used “mind-altering drug” in the world, …
ANTIMICROBIAL ANALYSIS AND PHYTOCHEMICAL OF MISTLETOE LEAVES
CHAPTER ONE INTRODUCTION The use of the leaves, stem and bark of the plants for medicinal purposes is an age long practice. Also in the modern times, and among civilized people, the medicinal …
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COMPARATIVE STUDY OF PHYSICOCHEMICAL ANALYSIS OF BOREHOLE WATER AND SACHET WATER IN A MUNICIPAL
CHAPTER ONE INTRODUCTION Water is a universal solvent, which consist of hydrogen and oxygen atoms. Chemically, it could be defined as a chemical substance with two atoms of hydrogen and one atom …
EXTRACTION AND STABILIZATION OF ALOE VERA GEL FROM THE PLANT
CHAPTER ONE INTRODUCTION 1.1 BACKGROUND OF STUDY Aloe vera (Aloe barbadensis miller) is a perennial plant of Liliacea with turgid green leaves joined at the stem in a rosette pattern, Aloe …
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ASSESSMENT ON ANALYSIS OF WATER POLLUTION BY PHOSPHATE
CHAPTER ONE 1.0 INTRODUCTION Phosphorus is usually present in natural water as phosphate and is an essential element of life, phosphate can come from fertilizers, human or animal wastes, …
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PRELIMINARY PHYTOCHEMICAL AND ANTIMICROBIAL SCREENING OF FLOWER OF MANGIFERA INDICA (OPIORO MANGO)
ABSTRACT Phytochemical and antimicrobial screening analysis of Mangifera indica indicated that the presence of the following moisture content 12.33% +0.0556%, Alkaloid 7.35% +0.0291%, Tannins …
DESIGN AND CONSTRUCTION OF TRAFFIC LIGHT
ABSTRACT Virtually in all human endeavors, there is always an element of control. Even our behavioral patterns and manner of interactions are either internally or externally guided for a meaningful …
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EXTRACTION AND CHARACTERIZATION OF VEGETABLE OIL USING BREAD FRUIT SEED
CHAPTER ONE INTRODUCTION 1.1 Vegetable oil A vegetable oil is a triglyceride extracted from a plant. Such oils have been part of human culture for millennia. The term "vegetable oil" can be …
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THE DESIGN AND CONSTRUCTION OF A SPIN DRYER
ABSTRACT This work is aimed at designing and fabricating a spin dryer which can be used in drying spent grains after brewing. This will no doubt save considerable human labours and time wastage …
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TANDEM AMINATION CATALYSIS IN THE SYNTHESIS OF DIAZAPHENOXAZINE COMPOUNDS OF PHARMACEUTICAL INTEREST
ABSTRACT The synthesis and characterization of five new linear diazaphenoxazine compounds is reported. The key intermediate, 3-chloro-1-9-diazaphenoxazine, was prepared via a base catalyzed …
SYNTHESIS OF NHETEROARYL SUBSTITUTED
CHAPTER ONE 1.1 INTRODUCTION The basic sulphonamide group –SO2NH- occurs in various biological active compounds including antimicrobial drugs, antithyroid agents, …
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SYNTHESIS, CHARACTERIZATION AND PHARMACOLOGICAL STUDIES OF 4-ACYLPYRAZOLONE COMPLEXES OF SOME d-BLOCK ELEMENTS
CHAPTER ONE 1.0 Introduction Investigation on 4-acyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (4-acylpyrazol-5-one) and its transition metal complexes has attracted significant attention …