Chemistry Project Topics and Materials (Page 5)

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 aim of this research was to characterize some Portland cements (Bua, Dangote and Sokoto cement) sold in Sokoto city using standard methods; due to the persistent collapse of buildings. The results showed that Sokoto cement recorded the least CaO content (58.99%) while Dangote cement had the highest CaO content being 61.56%. All the... Continue Reading

ABSTRACT Poultry eggs are eaten in most areas of the world with fewer social taboos associated with them than pigs and cattle. The most commonly used bird eggs are those from chicken. In Nigeria, the domestic foul dominates the poultry industry. Of the 120 million indigenous poultry population in Nigeria, the domestic fowl constitutes about 91 %... Continue Reading

Metal complexes are scientifically known to be active and effective as antibacterial, antivirus and some antifungal etc. This project work is targeted at preparing complex from transition metals say; cobalt, cupper, zinc and nickel and organic ligands synthesised from pyridyl based schiff bases, one from 2-aminopyridine and benzaldehyde and second... Continue Reading

ANALYSIS OF TRACEMETALS IN MUSCLE AND LIVER OF COWMEAT PURCHASE FROM URUA IKOT OSURUA. A RESEARCH PROJECT ABSTRACT The concentration of trace metals (cadmium, Lead, Iron, Copper and Zinc) in two organ (muscle and liver) from cow meat obtained from urua Ikot Osurua was determined using Atomic absorption spectrophotometer. Their result was as... Continue Reading

  A RESEARCH PROJECT REPORT     ABSTRACT This study was to determine the concentration of trace metal (Cd, Pb, Fe, Cu and Zn) in the skin and kidney of a cowmeat. The analysis was carried out using Atomic Absorption Spectrophotometer (AAS). The concentration of... Continue Reading

ABSTRACT Adansonia digitata L. (Malvaceae) is commonly known as baobab tree native to Africa. Baobab is a multi-purpose tree which offers protection and provides food, clothing and medicine as well as raw material for many useful items. This study aims to elucidate the metal chelating and ferric reducing potentials of methanol extracts of... Continue Reading

ABSTRACT Lannea acida is a plant known to have various medicinal and therapeutic properties. The phytochemicals or secondary metabolites and antibacterial activity of its root and stem bark were studied in this research work. The phytochemical screening of the plant was carried out using standard methods of analysis and these investigations... Continue Reading

comparative study of disinfectant efficiency of ethanol, bleach,phenolic is my project topic from covenant polytechnic aba, abia state.... Continue Reading

ABSTRACT Spectroscopic method was used to determine quantities of carotene and ascorbic acid in carrot, cucumber, eggplant and tomatoes. The result shows that carrot has higher concentration of carotene =0.1430, follow by eggplant = 0.6950 and tomatoes = 0.0368 and cucumber has the least concentration of carotene =0.0139. The result also show... Continue Reading

CHAPTER ONE 1.0 INTRODUCTION 1.1 NICKEL 1.1.1 Occurrence Nickel (Ni) is a metallic element,with atomic number 28; atomic weight 58.69. Is a metal, which belongs to group VIIIB of the periodic table. The most important oxidation state of nickel is +2, although the +3 and +4 oxidation states are also known (Tundermann et al., 2005). Nickel resembles... Continue Reading

Abstract F-Sulfo Fatty Methyl Esters sulfonates (F- MES) are new anionic surfactants obtained via sulfoxidation of fatty acid methyl esters (FAME) with SO2, O2, and ultraviolet light of appropriate wavelength. The designation of Φ refers to the random positioning of SO3 in the alkyl chain. In this work we summarize the most relevant results 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 Nickel amine carboxylate complexes were synthesized by reacting Ni(ii)chloride with ammonia, malonic and tartaric acid, which formed Nickel amine malonate and Nickel amine tartarate  of  blue and green crystal and  the percentage yield are of both complexes are 62.65% and 62.83% respectively. The decomposition temperatures were 218o C... Continue Reading

ABSTRACT The toxicity of heavy metals to humans as a result of long term exposure to pollutants consumer products such as cosmetics and other pollutants has been established. In this study, the levels of heavy metals in different cosmetic products commonly used among Kaduna Polytechnic students were assessed. The cosmetics were analyzed for heavy... Continue Reading

A comparative study was carried out for the determination of calcium and magnesium in milk and water melon (food sources of calcium and magnesium). Mixed standard solutions of calcium and magnesium (spike) were added to the samples before digesting with a mixture of concentrated nitric acid and concentrated hydrochloric acid (1:3). The calcium and... Continue Reading

A  comparative study was carried out for the determination of calcium and magnesium in milk and water melon (food sources of calcium and magnesium). Mixed standard solutions of calcium and magnesium (spike) were added to the samples before digesting with a mixture of concentrated nitric acid and concentrated hydrochloric acid (1:3). The calcium... Continue Reading

Abstract Development of improved methods for the synthesis of copper nanoparticles is of high priority for the advancement of material science and technology. Herein, starch-protected zero-valent copper (Cu) nanoparticles have been successfully synthesized by a novel facile route. The method is based on the chemical reduction in aqueous copper... Continue Reading

Mechanochemical synthesis of [Cu(OOCCH3)2(THB)2] and theMechanochemical 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

ABSTRACT Studies on corrosion inhibition potential of Indigo Carmine extract on mild steel in acidic medium was carried out using weight loss and electrochemical techniques. It was observed that the Indigo Carmine extract retarded the dissolution of mild steel in the acidic medium. The corrosion rate decrease with increase in concentration. The CR... Continue Reading

ABSTRACT This study was conducted to investigate the level of translocation of heavy metals in vegetables(spinach and okra) with soils samples from farmlands irrigated with Nasarawa Toto River Bank water in Nasarawa state Nigeria. Using atomic absorption spectrophotometry(AAS), concentrations of Pb, Cd and Cr are determined in ten different... Continue Reading

ABSTRACT  The concentration of heavy metals such as Pd, Cd, Cu and Cr were studied using AAS on vegetable samples such as Tomato (fruit and leaf) and Onion bulb. Trace element as Cu showed high concentration. The concentration of heavy metal like Cu ranged from of 0.155 to 0.024mg/kg in tomato fruit; 0.120 to 0.057mg/kg in leafy tomato; 0.118 to... Continue Reading

1.0 INTRODUCTION  Daturastramoniumis an annual herb, with stem erect and spreading branches above. It is common in the waste land, fields and gardens in Baghdad district. Leaves, seeds and roots contain the alkaloid daturine (a mixture of the two alkaloids hyoscyamine and atropine) and also contain scopolamine alkaloid (Hyosine) acids, tannin and... Continue Reading