Explore Project Topics on: design and construction of of a 6 volt lead acid accumulator

  ABSTRACT         This project work describes the construction and designing of 12volt car battery charger with USB port for charging mobile phones. The charging process is focus more on 12volt lead car batteries commonly used in vehicles. This design was done by using I.C LM7812 and LM7806 with transformer of 230 volt and series of other... Continue Reading

ABSTRACT The challenge posed by cardiovascular disease and the associated casualties has taken a centre stage in policies relating to global health and wellbeing. A lot of technological innovations have been made in this direction with attendant challenges. A standard ECG machine was constructed using affordable locally sourced discrete components... Continue Reading

ABSTRACT The battery which has always serve as a sources of electrical current has in the past been invalid and inmost cases seen as monument after implicating as battery wound have to be brought over and over again the implicating has been that of lot of money is been spent for this purpose we give appraise for the advancement of technology which... Continue Reading

ABSTRACT  The battery which has always serve as a sources of electrical current has in the past been invalid and inmost cases seen as monument after implicating as battery wound have to be brought over and over again the implicating has been that of lot of money is been spent for this purpose we give appraise for the advancement of technology... Continue Reading

Natural gas is one of the major sources of fuel and raw material to industries all over the world. However, it contains some acid gases such as C O2 and H2 S which are corrosive and harmful to the environment. These acid gases must be brought to permissible limits to promote safety in the operation and increase the heating value of the natural... Continue Reading

Natural gas is one of the major sources of fuel and raw material to industries all over the world. However, it contains some acid gases such as C O2 and H2 S which are corrosive and harmful to the environment. These acid gases must be brought to permissible limits to promote safety in the operation and increase the heating value of the natural... Continue Reading

Abstract Since 2010, federal, state, and local governments have collaborated with international health agencies and NGOs to address epidemic lead poisoning associated with artisanal gold mining in Nigeria. More than 400 children died and thousands of people have been severely poisoned. Response activities have included emergency soil remediation... Continue Reading

KADUNA     ABSTRACT   The research work undertaken is on “Impact of recruitment and Selection Procedure on Employee’s Performance” a case study of Lead Way Assurance Company, Kaduna. For the research work to be adequately understood the researcher introduced the subject matter by... Continue Reading

DETERMINATION OF LEVELS OF LEAD IN PAINTS TO WHICH YOUNG CHILDREN AND ADULTS ARE EXPOSED CHAPTER ONE INTRODUCTION 1.1 History of paints Paints have been manufactured since prehistoric times. It is used to decorate, protect and prolong the life of natural and synthetic materials and act as a barrier against environmental conditions. They are used... Continue Reading

ABSTRACT The successful implementation of building projects may be impaired without a good knowledge of the environmental factors that contribute to building projects abandonment and this abandonment makes it difficult to achieve the benefit to be derived from the projects. The aim of the study was to evaluate the environmental factors that lead... Continue Reading

Abstract  The focus of this research work is to derive a model that will be used to obtain the adsorption efficiency of an adsorbent for the removal of lead and copper from waste water. To date, the prevalence of adsorption separation remains an aesthetic attention and consideration abroad the nations owning to its low cost, simplicity of design,... Continue Reading

Abstract The focus of this research work is to derive a model that will be used to obtain the adsorption efficiency of an adsorbent for the removal of lead and copper from waste water. To date, the prevalence of adsorption separation remains an aesthetic attention and consideration abroad the nations owning to its low cost, simplicity of design,... Continue Reading

The Paint samples were gotten from old houses in areas of Ikorodu, Onipan, Lekki, Berger, Agbado-Ijaye, Lagos Island, Moremi and Makama hall (University of Lagos) and were digested using three different methods, which include 1)  Nitric acid and per-chloric acid digestion 2)  Nitric acid and hydrogen peroxide digestion 3)  Dry ashing digestion... Continue Reading

The major causes of pollution its effects and solution... Continue Reading

The major causes of pollution<br>its effects and solution... Continue Reading

ABSTRACT Phytoremediation, based on the theory of botanic tolerance and accumulation of certain pollutant, is a new developing ecological technique primarily used to clean polluted environment. Blastofiltration is applied to phytoremediation of heavy metal polluted water at present. The study used castor, okra, melon and moringa seeds as... Continue Reading

Brain disorders have been linked with heavy metal toxicity such as lead toxicity. Solanum lycopersicum has been reported to be useful in  the treatment of brain disorders. However, there are few reports on it's effect on neurotoxicity induced by lead acetate in rats. . This study was designed to investigate the effect of ethyl acetate extract of... Continue Reading

ABSTRACT Phytoremediation, based on the theory of botanic tolerance and accumulation of certain pollutant, is a new developing ecological technique primarily used to clean polluted environment. Blastofiltration is applied to phytoremediation of heavy metal polluted water at present. The study used castor, okra, melon and moringa seeds as... Continue Reading

ABSTRACT This study focused on the causes of delayed lead time and their effects on productivity in organization. A Case study of Hawse McGeorge was examined and the results taken to represent other organizations. The specific objective of his study was to scrutinize how delayed lead times cause and to what extends it affects productivity at Hawse... Continue Reading

CHAPTER ONE INTRODUCTION 1.1    OVERVIEW Acid rain is a wide spread term used to describe all forms of acid precipitation (rain, snow, hail and fog) Atmospheric pollutants particularly oxides of sulphur, oxides of Nitrogen and carbonic acid can cause precipitation to become more acidic when converted to... Continue Reading

ABSTRACT The study was carried out in Magumuni Division Meru South District. The main purpose of the study was to find out factors that lead to dropout of children with visual impairment from primary schools The sample population was composed of respondents who included the area inspector of schools, Head teachers, teachers, parents and learners... Continue Reading

ABSTRACT This study aims at investigating the factors that head to students poor performance in principles of account in post primary institution in Enugu South Local Government.  It is not intended to contradict all papers or disapprove any already on this particular topic or similar topic but will serve as a supple monetary work to those one. ... Continue Reading

ABSTRACT This study aims at investigating the factors that head to students poor performance in principles of account in post primary institution in Enugu South Local Government. It is not intended to contradict all papers or disapprove any already on this particular topic or similar topic but will serve as a supple monetary work to those one. In... Continue Reading

ABSTRACT This study aims at investigating the factors that head to students poor performance in principles of account in post primary institution in Enugu South Local Government. It is not intended to... Continue Reading

ABSTRACT This study aims at investigating the factors that head to students poor performance in principles of account in post primary institution in Enugu South Local Government. It is not intended to... Continue Reading

ABSTRACT The present paper describes the synthesis of Acid Orange(7)dye which can be used as dyes for cellulose acetate biopolymer. They were obtained by the diazotization of a monoazo component of the mono-azobenzene type, followed by coupling. The monoazo components were obtained by the diazotization of sulphanilic acid and coupling with... Continue Reading

ABSTRACT The present paper describes the synthesis of Acid Orange(7)dye which can be used as dyes for cellulose acetate biopolymer. They were obtained by the diazotization of a monoazo component of the mono-azobenzene type, followed by coupling. The monoazo components were obtained by the diazotization of sulphanilic acid and coupling with... Continue Reading

ABSTRACT Nunu is a spontaneously fermented yoghurt-like milk product consumed as a staple food commodity invirtually all parts of the Country. Its production and consumption gives way to much food security and economic benefits to the rural people. However, the process characteristics result in products which are not appealing to many people, have... Continue Reading

The greatest problem consumers encounter with soy milk remains its very short shelf life due to microbial activity. The combination of different preservation methods may just be the solution to the problem. The synergistic  effect of citric acid and sodium benzoate preservatives at various concentrations within their maximum permissible levels... Continue Reading

Mechanochemical synthesis of  [Cu(OOCCH3)2(THB)2] and the Mechanochemical synthesis of  [Cu(OOCCH3)2(THB)2] were carried out, and a  brown solid complexes obtained in both experiment was washed in ethanol respectively. The  physical and instrumental characterisation of the complexes carried out revealed that the complexes obtained are the same... Continue Reading