RISK ASSESSMENT OF SELECTED HEAVY METAL CONTAMINANTS IN PADDY SOIL AND...
CHAPTER
ONE
1.0 INTRODUCTION
1.1 Background
of study:
The study of heavy metals by scientists have intensified over the last two decades, this is partly owing to its usefulness...
PHYTOCHEMICAL QUANTIFICATION, ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ROOT EXTRACTS OF DENNETTIA...
ABSTRACT
The roots of Dennettia tripetala and Milicia excelsa were analyzed for the presence of phytochemicals. Five different solvents, which include methanol, ethanol, ethyl acetate,...
EXTRACTION OF ALKALOIDS FROM THREE NIGERIAN PLANTS, KOLA ACCUMINATA (OJI IGBO),...
EXTRACTION OF ALKALOIDS FROM THREE NIGERIAN PLANTS, KOLA ACCUMINATA (OJI IGBO), KOLA VERA (OJI HAUSA), AND GAXCINA KOLA (BITTER KOLA)
TABLE OF CONTENT
Certification -Â -Â Â Â Â Â ...
KINETICS AND MECHANISMS OF THE ELECTRON TRANSFER REACTIONS OF THE µ-OXO-...
ABSTRACT
The kinetics and mechanisms of the redox reactions of µ-oxo-bridged iron(III) complex ion Na4.12H2O denoted as Fe2 O4+, with the thiols-2-mercaptobenzothiazole(MBSH), 2- mercaptophenol(PhSH), 2-mercaptoacetic...
EXTRACTION OF ALKALOIDS FROM THREE NIGERIANS PLANTS, KOLA ACCUMINA (OJI IGBO),...
EXTRACTION OF ALKALOIDS FROM THREE NIGERIANS PLANTS, KOLA ACCUMINA (OJI IGBO), KOLA VERA (OJI HAUSA) AND GAXCINA KOLA (BITTER KOLA)
ABSTRACT
The  extraction of alkaloid from...
FABRICATION AND CHARACTERIZATION OF ZEOLITES AND ITS APPLICATION IN HEAVY METAL...
ABSTRACT
Zeolite
crystals were synthesized by mixing sodium silicate and sodium aluminate to
obtain aluminosilicate gel which was further treated hydrothermally to obtain
the final product. The...
LEVELS OF POLYCYCLIC AROMATIC HYDROCARBONS IN SOME BRANDS OF PASTAS IN...
ABSTRACT
Concentrations of 16 priority polycyclic Aromatic Hydrocarbons (PAHs) were determined in 30 brands of Nigerian and imported pastas in Nigerian market. The pasta samples...
EVALUATION OF THE FUEL PROPERTIES AND THERMAL EFFICIENCY OF SUB-BITUMINOUS COAL-BIOMASS...
ABSTRACT
The improvement of the combustion properties of coal and biomass by blending and carbonization was investigated. Proximate and ultimate analysis of coal, sawdust, corn...
AN INVESTIGATION OF THE REACTIVITY OF [Pt2(µ-S)2(PPh3)4] TOWARD ACTIVATED ALIPHATIC BROMOACYL...
CHAPTER
ONE
Introduction
The chemistry of
platinum and sulfur has received tremendous attention since they were
discovered owing to their interesting chemical activities. Platinum earned its name only in...
SPECTROPHOTOMETRIC DETERMINATION OF PARACETAMOL USING ZIRCONIUM (IV) OXIDE AND AMMONIUM TRIOXOVANADATE...
ABSTRACT
A simple and sensitive spectrophotometric
method for the determination of paracetamol was explored, using zirconium(IV)
and vanadium(V) oxides. The method was based on the oxidation...
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, antitumor antibiotics and inhibitors of carbonic...
ANTIMICROBIAL AND PHYTOCHEMICAL ANALYSIS OF MISTLETOE LEAVES
ABSTRACT
The sample of Mistletoe leaves was collected from an orange tree at Ururo in Umunze Anambra State. The leaves were extracted by using some...
PHYTOCHEMICAL SREENING, ANTI-INFLAMATORY AND ANALGESIC ANALYSIS OF Upaca Staudtil LEAVES
PHYTOCHEMICAL SREENING, ANTI-INFLAMATORY AND ANALGESIC ANALYSIS OF Upaca Staudtil LEAVES
Aim and Objectives of the Study
The aim and objectives of the study include:
To carry out...
TANDEM AMINATION CATALYSIS IN THE SYNTHESIS OF DIAZAPHENOXAZINE COMPOUNDS OF PHARMACEUTICAL...
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 reaction of 2-amino-3-hydroxypyridine with
2,3,5-trichloropyridine in...
ANALYSES OF SOME CEMENT BRANDS IN THE NIGERIAN MARKET AND OPTIMIZATION...
TABLE
OF CONTENTS
Title                                                                                                                          i
Certification                                                                                               ii
Dedication                                                                                                               iii
Acknowledgements                                                                                           iv
Table of contents                                                                                          v
Table of abbreviations                                                                                          x
List of figures                                                                                             xi
List of tables                                                                                               xii
Abstract                                                                                                          xiv
1.0                    Chapter one: Introduction                                        1
1.1Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ...
