Industrial Chemistry

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 reaction of 2-amino-3-hydroxypyridine with 2,3,5-trichloropyridine in...

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...

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 because of their applications as extractants1, antipyretic2, analgesic3, antitubercular4,...

SYNTHESIS, CHARACTERIZATION AND SOLVENT EXTRACTION STUDIES OF 3,5-BIS[(2-HYDROXY-BENZYLIDENE)-AMINO]-BENZOIC ACID AND ITS Co(II) AND Ni(II) COMPLEXES

CHAPTER ONE INTRODUCTION 1.0     General Introduction Extraction is the transfer of a solute from one phase to another. Common reasons to carry out an extraction in chemistry are to...

SYNTHESIS AND EVALUATION FOR BIOLOGICAL ACTIVITIES OF NPYRIDIN

ABSTRACT In this study, a series of N-pyridin-3-yl substituted acetamide has been synthesized. The reaction of phenylsulphonyl chloride with various amino acids in basic...

SYNTHESIS AND CHARACTERIZATION OF ZINC OXIDE NANOWIRE

Zinc Oxide (ZnO) nanowires with hexagonal structure were successfully synthesized by chemical bath deposition technique. The obtained nanowires were characterized by scanning electron microscope...

SYNTHESIS AND CHARACTERIZATION OF ZEOLITE AND ITS APPLICATION IN ADSORPTION OF NICKEL FROM AQUEOUS SOLUTION

ABSTRACT The synthesis and characterization of zeolite and its application in adsorption of nickel from aqueous solution was investigated. Synthesis of zeolite was performed at...

SYNTHESIS AND CHARACTERISATION OF ALKYLATED ISOCYANATE DERIVATIVES OF [Pt2(µ-S)2(PPh3)4]

ABSTRACT The highly nucleophilic bridging sulfide centers in bis(μ-sulfido)tetrakis(triphenylphosphine) diplatinum(II), enables the incorporation of any organic functionality (R) through facile monoalkylation to form cationic...

SPECTROPHOTOMETRIC DETERMINATION OF PARACETAMOL USING ZIRCONIUM (IV) OXIDE AND AMMONIUM TRIOXOVANADATE (V)

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...

SPECTROPHOTOMETRIC DETERMINATION OF NIACIN, THIAMINE, GLIBENCLAMIDE, ERYTHROMYCIN AND PARA AMINO BENZO IC ACID USING 2, 3 – DICHLORO – 5, 6 – DICYANO –...

ABSTRACT A simple and sensitive spectrophotometric method is described for the assay of the drugs; niacin, glibenclamide, erythromycin, thiamine and 4-aminobenzoic acid. The method is based on charge...

SPECTROPHOTOMETRIC DETERMINATION OF CHROMIUM(III) AND CHROMIUM(VI) USING 2-[E)-[{3-[(2-HYDROXYBENZYLIDENE) AMINO]PHENYL}IMINO)METHYL]PHENOL

ABSTRACT The Schiff base ligand, 2-phenyl}imino)methyl]phenol was synthesized by condensing 1,3-diaminobenzene and 2-hydroxybenzaldehyde in absolute ethanol. Its Cr(III) and Cr(VI) complexes were equally synthesized. The ligand was characterized via...

SOLVENT EXTRACTION STUDIES ON Zn(II) AND Cd(II) COMPLEXES OF 1,5-DIMETHYL-2-PHENYL-4[(E)-(2,3,4-TRIHYDROXYPHENYL)]DIAZENYL-1,2-DIHYDROXYL-3H-PYRAZOL-3-ONE

TABLE OF CONTENTS Title Page                                                                                                        i Approval Page                                                                                                            ii Certification                                                                                                    iii Dedication                                                                                                       iv Acknowledgement                                                                                            v Table of Contents                                                                                            vi List of figures                                                                                                 xi                                        List of tables                                                                                                   xiii Abstract                                                                                                          xiv 1.         Introduction                                                                                                    1 1.1      ...

RISK ASSESSMENT OF SELECTED HEAVY METAL CONTAMINANTS IN PADDY SOIL AND RICE SAMPLES FROM TWO FARMS IN EDDA AFIKPO SOUTH LGA EBONYI STATE NIGERIA

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 variation...

QUALITY CHARACTERISTICS OF UNDERGROUND WATER RESOURCES IN NKANU EAST AND NKANU WEST LOCAL GOVERNMENT AREAS OF ENUGU STATE, NIGERIA

ABSTRACT Physicochemical and bacteriological analyses of underground water resources in Nkanu East and Nkanu West Local Government Areas of Enugu state,  Nigeria were carried out to evaluate the...

PRODUCTION, OPTIMIZATION AND APPLICATION OF PRINTING INK FROM WASTE CARBON SOURCES

TABLE OF CONTENTS Title page        –           –                 –           –           –           –           i Approval page –           –       –           –           –           –           –           –           ii Certification    –           –          ...

PHYTOCHEMICAL QUANTIFICATION, ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF ROOT EXTRACTS OF DENNETTIA TRIPETALA AND MILICIA EXCELSA

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,...

PHYSICOCHEMICAL AND BACTERIOLOGICAL ANALYSES OF BOREHOLE WATERS IN ANINRI, AWGU AND OJI RIVER LOCAL GOVERNMENT AREAS OF ENUGU STATE, NIGERIA

ABSTRACT Physicochemical and bacteriological analyses of borehole water samples were randomly collected from ten boreholes which supply drinking water to various communities of Aninri, Awgu and Oji...

PHYSICO-CHEMICAL STUDIES OF SOIL AND GROUNDWATER AROUND A MUNICIPAL SOLID WASTE DUMPSITE IN GOMBE METROPOLIS

CHAPTER ONE INTRODUCTION 1.1 General introduction  Rapid increase in population and change in life style in Nigeria have resulted in a dramatic increase in the generation of municipal solid...

ORGANOCHLORINE PESTICIDES RESIDUE IN COCOA BEANS (Theobroma cacao) AND SOILS OF COCOA PLANTATIONSIN ONDO STATE, NIGERIA

ABSTRACT The study investigated the levels of organochlorine pesticide residues in both cocoa beans and soils of cocoa plantations in selected farms in Ondo State....

MODIFICATION OF COCONUT SHELL ACTIVATED CARBON WITH AN AZO LIGAND: 1, 2– DIHYDRO-1, 5- DIMETHYL-2 PHENYL-4- (E)–(2,3,4-TRIHYDROPHENYL)-3H-PYRAZOL-3-ONE (DDPTP) AND ITS POTENTIALS FOR THE REMOVAL...

ABSTRACT Modification of coconut (Cocos nucicera L.) shell activated carbon with an Azo ligand: 1, 2– dihydro-1,5-dimethyl-2-phenyl-4-(E)–(2,3,4-trihydrophenyl)-3H-pyrazol-3-one (DDPTP) and its potentials for the removal of...

LEVELS OF POLYCYCLIC AROMATIC HYDROCARBONS IN SOME BRANDS OF PASTAS IN NIGERIAN MARKET: AN ASSESSMENT OF POSSIBLE POTENTIAL HEALTH RISK

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...

HEAVY METAL CONCENTRATIONS AND DEGRADATION EFFICIENCY OF TOTAL PETROLEUM HYDROCARBONS ON ENVIRONMENT IN IBENO LOCAL GOVERNMENT AREA, AKWA IBOM STATE, NIGERIA

ABSTRACT Heavy metal concentrations and degradation efficiency of total petroleum hydrocarbons (TPHs) on environment in Ibeno Local Government Area, Akwa Ibom State, Nigeria was investigated. Experimental design method...

FABRICATION AND CHARACTERIZATION OF ZEOLITES AND ITS APPLICATION IN HEAVY METAL CAPTURE

                                                            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...

EVALUATION OF THE QUALITY ASSURANCE OF FIVE BRANDS AMOXICILLIN TRIHYDRATE CAPSULES SOLD IN THE OPEN DRUG MARKET AT NSUKKA

TABLE OF CONTENTS Title Page –      –             –           –           –           –           –           i Certification Page –         –           –           –           –           –           –           ii Dedication –    –          ...

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    EFFECT OF COMPUTERISATION OF LIBRARY ON STUDENTS ACADEMY PERFORMANCE

    CHAPTER ONE INTRODUCTION 1.1   BACKGROUND TO THE STUDY Library is a fast growing organization, the ancient methods of maintaining it are no longer dynamic and efficient...

    DESIGN AND IMPLEMENTATION OF EMPLOYEES RECORD MANAGEMENT SYSTEM, USING AKWA IBOM STATE POLYTECHNIC AS A CASE STUDY

    DESIGN AND IMPLEMENTATION OF EMPLOYEES RECORD MANAGEMENT SYSTEM, USING AKWA IBOM STATE POLYTECHNIC AS A CASE STUDY CHAPTER ONE INTRODUCTION According to the state of Florida division...

    POPULATION PRESSURE AND FOOD PRODUCTION IN NIGERIA

    ABSTRACT Today, millions of people in the world are without food especially in the developing world which has been of great concern as stipulated in...

    IMPACT OF INVENTORY VALUATION METHODS ON THE PROFITABILITY OF CHAMPION BREWERIES PLC, UYO

    IMPACT OF INVENTORY VALUATION METHODS ON THE PROFITABILITY OF CHAMPION BREWERIES PLC, UYO The complex nature of today’s business world and the transformation of the entire...

    COMPARISM OF SHA 1, SHA 256, AND MD 5 ALGORITHMS

    CHAPTER ONE: INTRODUCTION 1.1 BACKGROUND OF THE STUDY Cryptography is an effective way of protecting sensitive information that is stored on media or transmitted through network...

    PLANNING AS A MANAGEMENT FUNCTION IN AN ORGANIZATION (A CASE STUDY OF CADBURY NIGERIA PLC)

    TABLE OF CONTENTS TITLE PAGE CERTIFICATION DEDICATION ACKNOWLEDGEMENT CHAPTER ONE CHAPTER TWO 2.0  LITERATURE REVIEW 2.1  INTRODUCTION . 2.2  TYPES OF PLANNING . 2.3  STEPS OF PLANNING . 2.4 IMPORTANCE OF REVIEW PLAN 2.5  STEPS IN PLANNING ADOPTED FROM INTERNATIONAL TOBACCO COMPANY (...

    THE IMPACT OF GLOBALIZATION ON SMALL SCALE BUSINESS SURVIVAL

    CHAPTER ONE 1.0              INTRODUCTION 1.1              BACKGROUND TO THE STUDY The small scale business is passing through the worst ever phase that ever could ever happen to business in the...

    JUDICIAL DIVORCE UNDER ISLAMIC LAW IN NIGERIA: AN EXPOSE

    TABLE CONTENTS Title Page———i Certification——–ii Dedication———iii Acknowledgement——-iv Abstract ———vi Table of Content——–vii Chapter One 1.0 Introduction ——-1 1.1 Statement of Problem——4 1.2 Purpose of the Study——5 1.3 Significance of Study——8 1.4 Limitation——–9 1.5 Scope of Study——-11 Chapter Two 2.0...

    EVALUATION OF UGA MICRO FINANCE BANK

    CHAPTER ONE BACKGROUND OF THE STUDY The history of micro financing can be traced back as long to the middle of the 1800s when...

    JOB SATISFACTION AND PERFORMANCE OF LIBRARIANS IN FEDERAL UNIVERSITY LIBRARIES IN SOUTH EAST NIGERIA

    TABLE OF CONTENTS Title page ——————————————————————————————— i Approval page……………………………………………………………………………..ii Certification page…………………………………………………………………………iii Dedication………………………………………………………………………………..iv Acknowledgment…………………………………………………………………………v Table of Content————————————————————————————-vi List of Abbreviations……………………………………………………………………..ix List of Tables……………………………………………………………………………..x Abstract…………………………………………………………………………………..xi CHAPTER ONE: INTRODUCTION Background of the Study —————————————————————– 1 Statement of the problem—————————————————————– 6 Purpose of the Study———————————————————————–7 Research Questions————————————————————————-8 Significance of the Study——————————————————————9 Scope of the Study————————————————————————-10 CHAPTER TWO:...