Chemistry Essays
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Chemistry Essays & Related Services
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Investigation of Oral Contraceptives
Example essay. Published: 30 November 2017
Oral Contraceptives Made by NAME: Ahmed Abdelgaber NAME: Ahmed Mohamed Yousef Hablass NAME: Baraa Emad Hussien NAME: Nagdat Magd Mahouk NAME: Sherif Maher Dahshan LAB GROUP:…
Effectiveness of Soap and Shampoo in Hard Water
Example essay. Published: 30 November 2017
Literature Review According to Soap and Detergent Association of Canada [SDAP] (n.d.), soap is an effective cleansing agent, but its effectiveness reduced when used in hard water which has contaminat…
Investigation of Flame Retardant Chemicals
Example essay. Published: 30 November 2017
1.0 Introduction Cotton has been used for textile fibre for a long time. It is cool and comfortable to wear. The air spaces within the fibres allow the fibre to absorb liquids. Cotton can be chemical…
Investigating Alykl Hydoxylation in P450-can Using EVB
Example essay. Published: 30 November 2017
Shen Ye Abstract Cytochrome P450s are a superfamily of haemoproteins1-3 which catalyse the oxidation of organic molecules4. One P450 enzyme studied for its hydroxylation mechanism is P450cam (CYP101)…
Surface-Enhanced Raman Spectroscopy (SERS)
Example essay. Published: 30 November 2017
Modern biomedicine advances have impelled the demand of sensitive, accurate and fast analytical techniques for biodetection and biodiagnosis. Many tools ranging from fluorescence spectroscopy, mass s…
Electrochemical Impedance Spectroscopy Study
Example essay. Published: 30 November 2017
Electrochemical impedance spectroscopy An EIS study was carried out at different dc potentials in order to study the mechanism of ORR in O2 saturated alkaline solutions on prepared GDEs. The Nyquist …
Stratospheric Ozone Depletion Research
Example essay. Published: 28 November 2017
A) Effects of Ozone on the Lower Atmosphere The lower atmosphere (Troposphere) includes 75% by mass of the atmosphere (concentrated). Natural sources of Ozone in the troposphere includes lightning….
Assessment of Plants for Anti Asthmatic Drugs
Example essay. Published: 28 November 2017
Introduction Asthma is a respiratory inflammatory disease characterized by narrowing of bronchial airway. There are changes in level of cytokines, eosinophils, lymphocytes, mast cells, and other infl…
Assessment of Cadmium levels in Chocolate
Example essay. Published: 28 November 2017
Research Proposal Assessment of Cadmium levels in chocolate commercialized in Lebanon Josiane Haddad 1- Background and significance Cadmium (Cd) as an element is a soft silver-white transition m…
Properties of Iron: An Introduction
Example essay. Published: 28 November 2017
LIYI WEN Iron Physical properties Iron is a silvery-white or light gray metallic. It is ductile and malleable. Toughness is the ability to be involved in the thread. Scalability is the ability to be …
Mixed-Ligands Complexes of L-Amino Acid and Ascorbic Acid
Example essay. Published: 28 November 2017
Electrochemical Studies of Mixed-Ligands Complexes of L-Amino acid and Ascorbic acid by Voltammetric Technique Meena* and O.D. Gupta ABSTRACT Studies of Pb(II) with amino acid L-Serine and Ascorbi…
Determination of Alcohol Content Using Gas Chromatography
Example essay. Published: 28 November 2017
1.0 TITLE Determination of alcohol content in Tapai by using gas chromatography technique 2.0 INTRODUCTION Alcohol is an organic compound which contain hydroxyl functional group (-OH) that bonded t…
Introduction to Chemical Kinetics
Example essay. Published: 28 November 2017
Chapter 1 Introduction 1.1 Chemical kinetics Chemical kinetics is the branch of chemistry that deals with the rates or velocity, at which a chemical reaction occurs and also the factors affecting the…
Development of Hard Water Sensor using Fluorescence
Example essay. Published: 28 November 2017
Ph.D. Thesis: Dibyendu Dey Development of hard water sensor using fluorescence resonance energy transfer 7.1. Introduction “Hard water” has high mineral content in compare to “soft water”. …
Chemical composition of Ambrette Essential Oil
Example essay. Published: 28 November 2017
Chemical composition of the essential oil of ambrette (Abelmoschus moschatus Medik.) from subtropical region of north India Ram S. Verma*, Rajendra C. Padalia, Amit Chauhan ABSTRACT Abelmoschus mosch…
Different Methods of Chromatography – Analysis
Example essay. Published: 28 November 2017
General Introduction Health is of prime importance to a human beings and wants to get cured in the least possible time whenever they falls ill. This desire and necessity has resulted in the use of …
Water Decontamination Methods – Advantages and Disadvantages
Example essay. Published: 28 November 2017
Outline Abstract In Malaysia, for the past many years, drinking water treatment was only limited to water disinfection by using chlorine; however it had been concluded that its use in potable water…
Bromination of (E)-Stilbene
Example essay. Published: 28 November 2017
Kaisha Butz Abstract: The purpose of this experiment was to synthesize the second intermediate (meso-stilbene dibromide) in the E-Stilbene reaction by Bromination. It was hypothesized that if th…
2D Colloidal Nanocrystal for Optoelectronic and Solar Cell
Example essay. Published: 28 November 2017
Novel 2D colloidal nanocrystal for optoelectronic and solar cell applications Recently, 2D material has attracted tremendous attention due to their fascinating physicochemical properties. Particularl…
Performance of Raspberry-Like Gold Nanoparticles (Au RLNPs)
Example essay. Published: 28 November 2017
High Catalytic Performance of Raspberry-Like Gold Nanoparticles (Au RLNPs) and Enhancement of Stability by Silica Coating….
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