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Calcium Carbonate

4.1 INTRODUCTION Calcium carbonate, CaCO3, is found in nature giving hardness and strength to things such as seashells, rocks, and eggshells. As hard as this...

PARTITION COEFFICIENT

Measuring partition Coefficient Abstract This Laboratory study deals with the Analytical Procedure of the Measurement of Partition Coefficient. Partition Coefficient is a very important criterion for Organic...

An investigation to determine the effect of an increase in molar mass on the enthalpy change of combustion of fuels

An investigation to determine the effect of an increase in molar mass on the enthalpy change of combustion of fuels Method Variables: Independent Variable: Molar mass (type)...

Project 11: Identification, Properties, and Synthesis of an Unknown Ionic Compound

Chemistry 101 Laboratory Section “My signature indicates that this document represents my own work. Outside of shared data, the information, thoughts and ideas are my own...

Disadvantages

* Highly susceptible to contamination by buffers, biological materials and salts * Protein amino acid composition is extremely important, thus the choice of a standard is...

Determination of crude fiber

Dietary fiber can be defined as sum of polysaccharides and lignin that are not digested by human digestive enzymes. The major components of dietary fiber...

Aldehyde and ketone testes and preparation of derivatives

Results: I. Aldehyde and ketone testes and preparation of derivatives 2,4 DINIROPHENYL HYDRAZINE Observations 2-butanone Solid orange precipitate at bottom Benzaldehyde mp of derivative:217-220°C dark yellow precipitate forms. BISULFITE ADDITION...

Heavy Metal Analysis on Babylonia Areolata

Heavy Metal Analysis on Babylonia areolata CONTENTS...

Modern Techniques Used For the Evaluation of Evidences Collected In Forensic Casework

Modern Techniques Used For the Evaluation of Evidences Collected In Forensic Casework: A Review Abstract...

The Importance of Nitrogen and Phosphorus

The Stockholm Resilience Centre, SRC, (n.d.) states that in 2009, scientists from around the world identified a set of nine...

Effect of various pollutants

Acknowledgement I am deeply indebted to my supervisor Dr. Salman Ashraf, Associate Professor of Biochemistry, who gave me the honour to be one of his students....

Textile dyeing and textile wastewater treatment

Advances In Textile Dyeing And Textile Wastewater Treatment Using Advanced Oxidation And Membrane Filtration Technologies: A Review Introduction The textile industry is a diverse sector in terms...

Water treatment Processes

Question Limit of detection Stating the water supply (Water Quality) Regulations 2001, "limit of detection is calculated as three times the relative within batch standard deviation of...

Introduction to natural gas

Natural gas is one of the most important source of energy for reducing pollution and maintaining a clean and healthy environment we can call...

Biological catalysts

Introduction Enzymes:Enzymes are single or multiple -chain proteins that act as a biological catalysts with the ability to promote specific chemical rxn under the...

Electrolysis Of Copper Sulphate Chemistry Essay

Aim: to find out how the amount of current affect the amount of copper deposited at the cathode during the electrolysis of copper sulphate with...

Fatty acid analysed

Introduction In this essay, I am going to choose write about fatty acid analysed through the method of HPLC (High Performance Chromatography) and Gas chromatography. ...

Introduction to chromatography

Chromatography is a technique for separating mixtures into their components in order to analyze, identify, purify, and/or quantify the mixture or components. ...

The substitution reactions

Acknowledgement The preparation of this project on the topic-" substitution reactions.": a profile' would not have been possible without the valuable contribution of my TEACHERS....

High incidence of breast cancer

Abstract: Breast cancer is the most popular cancer in industrialised nations and the second top reason of death in female population. Although breast cancer incidence is...

The renewable hydrogen research

Abstract/Executive summary This report showcases a concise description of the University of Glamorgan's renewable hydrogen research and demonstration centre which includes its history and the technology...

Reacties van stoffen opgelost in water

De volgende onderwerpen komen aan bod in dit hoofdstuk: Elektrolyten Netto Ion-vergelijkingen Soorten reacties Neerslag reacties Zuur-base reacties Redox...

Biodegradable polymer

Introduction The ISO definition of a biodegradable polymer is “an irreversible process leading to a significant change of the structure of a material, typically...

The Trojan horses

Another type of malware that is not technically a virus because there is usually no auto-replication is a Trojan horse program, which seems to be...

Thermonuclear bomb

INTRODUCTION The Hydrogen bomb was first suggested by Edward Teller in 1942 but active work on it was pursued in the summer of 1942 by...

The Inditex-Zara case

INTRODUCTION In today's highly competitive and global marketplace, the pressure on organizations to find new ways to create and deliver value to the customers grows even...

Homeostasis Receptors Hormones

With Particular emphasis on the specific molecular interactions of phytochemicals, discuss the means by which mammalian chemical signals are coupled to elicit cellular responses. Homeostasis is...

IR spectroscopy of cigarette smoke

In this experiment the constituents of cigarette smoke in undisclosed brands A and B were analysed using Fourier infrared spectroscopy (FTIR). The smoke from the...

Enzyme kinetics laboratory report

How the changes in substrate concentration (PNPP), changes in temperature, changes in pH and the presence of an inhibitor (phosphate ions) effects the rate of...

About Non-steroidal anti-inflammatory drugs

INTRODUCTION The non-steroidal anti-inflammatory drugs (NSAIDs) are used most commonly, compare with all other drugs. They are mainly used to treat postoperative, dental, and menstrual pain...

Carbon nanotubes

Introduction Carbon nanotubes are the allotops of carbon , they have a cylindrical nano structure. Nano structure are construct with a length to diameter ratio of...

Formulation and characterization of microemulsion system

Abstract Formulation of a new oil-in-water (o/w) microemulsion composed of Castor oil/Tween 80/Ethanol/Phosphate buffer for enhancing the loading capacity of an anti-inflammatory drug piroxicam has been...

Gas Solid Chromatography And Gas Liquid Chromatography Chemistry Essay

Gas chromatography mainly consists of Gas solid chromatography and Gas liquid chromatography, in both types gas is used as mobile phase and either solid or...

Effect on chromatography of changing

Learing outcomes. Describe the effect on chromatography of changing the column length, phase volume ratio and the partition coefficient. Estimated the minimum length of column...