Articles written by Simon Davies

Showing 1-50 of 105 Articles

The Chemistry of Tin
From tin cans and bronze to superconducting wires and pesticides, tin is an important part of the modern world.
Apr 29, 2011 - Simon Davies
International Year of Chemistry Global Chemistry Experiment
IUPAC has developed an experiment to be done by chemistry students across the world to highlight the properties and importance of water.
Feb 13, 2011 - Simon Davies
The Chemistry of Copper, the Transition Metal
Copper is used in coins, pipes, electrical wiring, electronic components and the human body.
Feb 5, 2011 - Simon Davies
Relating Properties to Chemical Structure
The molecular structure of a substance can be deduced from a consideration of its physical and chemical properties.
Jan 23, 2011 - Simon Davies
The Production and Properties of Hydrochloric Acid
A solution of hydrogen chloride gas in water has various applications in industry, chemical production and in the home.
Jan 4, 2011 - Simon Davies
Energy Produced by Fuel Combustion
When fuels like hydrocarbons are burned, bonds are broken and formed, and energy is released.
Dec 19, 2010 - Simon Davies
Chemistry Nobel Prize Winners 1948-1952
The Nobel Prize for Chemistry was awarded in biochemical techniques, thermodynamics, organic synthesis, nuclear chemistry and analytical chemistry.
Nov 22, 2010 - Simon Davies
How do Enzymes Work?
The active site of an enzyme plays a key role in the catalysis of biochemical reactions.
Nov 20, 2010 - Simon Davies
Chemistry Nobel Prize Winners 1943-1947
During the 1940s, the Nobel Prize for Chemistry was awarded for work on radioactivity, nuclear fission, fodder preservation, enzymes and alkaloids
Nov 3, 2010 - Simon Davies
The Nobel Prize for Chemistry 2010 - Molecule Builders
The highest honor in Chemistry was awarded to three organic chemists who developed reactions to combine organic molecules using palladium catalysts.
Oct 7, 2010 - Simon Davies
Extracting Iron – The Blast Furnace
To produce iron from its ore, it is mixed with coke and limestone and heated in a blast furnace.
Oct 3, 2010 - Simon Davies
Determining the Concentration of a Solution Using Titration
Titrations are the standard method to determine the amount of a substance in an unknown solution.
Oct 3, 2010 - Simon Davies
Chemistry Nobel Prize 1936-1939
In the lead up to the Second World War, the Nobel Prize was awarded in the areas of X-ray diffraction, vitamins, and sex hormones.
Sep 13, 2010 - Simon Davies
Acids and Bases
What are acids? What are bases? How do they react together? What causes neutralization?
Aug 30, 2010 - Simon Davies
Solvents, Solutes and Solutions
Solutions play an important part in chemical processes, involving a solvent, a solute, solubility, and crystallization.
Aug 17, 2010 - Simon Davies
The Nobel Prize for Chemistry 1925-1929
In the late 1920s, the Chemistry Prize was awarded for work in the areas of colloids, natural chemicals and fermentation.
Aug 16, 2010 - Simon Davies
Chemistry Nobel Prize Winners 1918-1923
Between 1916 and 1923 five Chemistry Nobel Prizes were awarded for work on fertilizers, isotopes, thermochemistry and organic microanalysis.
Aug 11, 2010 - Simon Davies
Chemistry Nobel Prize Winners 1901-1905
The first five Nobel Laureates for Chemistry were recognized for their achievements in the areas of physical, organic and inorganic chemistry
Jul 17, 2010 - Simon Davies
An Outline of the Nobel Prize for Chemistry
The Nobel Prize for Chemistry, chosen by the Royal Swedish Academy of Sciences, is the highest honour any researcher in this field can receive.
Jul 17, 2010 - Simon Davies
The Chemistry of Folic Acid – The Importance of Vitamin B9
Folic acid deficiency can cause spina bifida in unborn babies, and may have an effect on the incidence of heart disease, cancer and Alzheimer's disease.
May 24, 2010 - Simon Davies
The Chemistry of the Vitamins – a Group of Vital Biochemicals
Vitamins are vital for the health of the human body, although they are required in very small quantities.
May 6, 2010 - Simon Davies
Indonesian President Addresses World Geothermal Congress in Bali
Indonesia plans to use its volcanic resources to generate clean renewable energy, says Susilo Bambang Yudhoyono.
Apr 26, 2010 - Simon Davies
Reactions of Aldehydes and Ketones – Carbonyl Chemistry
The carbonyl functional group is present in two important groups of organic compounds - the aldehydes and the ketones.
Apr 18, 2010 - Simon Davies
The Chemistry of Cooking Meat – The Maillard Reaction
The Maillard Reaction occurs when meat is cooked, and amino acids react with reducing sugars to form colours and flavours.
Apr 13, 2010 - Simon Davies
The Chemistry, Properties and Uses of Hydrogen
Hydrogen is the smallest, lightest, most abundant element in the universe, and the foundation of the Hydrogen Economy.
Apr 9, 2010 - Simon Davies
Valence Shell Electron Pair Repulsion Theory
The geometrical shape of molecules can be determined from calculating the number of electron pairs around the central atom.
Apr 6, 2010 - Simon Davies
The Chemistry of Cheese Making
The differences in the chemistry of the cheese making process of various families of cheese, including fresh, soft and hard cheese, are outlined.
Apr 6, 2010 - Simon Davies
Carboxylic Acids in Organic Chemistry
The carboxylic acids - a group that includes vinegar, also known as ethanoic acid, is described, along with their properties and reactions
Apr 6, 2010 - Simon Davies
Chemical Energy Changes
Thermodynamics is foundational to the study of physical chemistry, examining the energy changes involved in chemical reactions.
Mar 28, 2010 - Simon Davies
What is Hard Water?
Hard water reduces the effect of soap and detergent and causes limescale build up, but provides a useful source of calcium and magnesium. What softeners are available?
Mar 14, 2010 - Simon Davies
What Is Nitrogen?
Nitrogen and oxygen make up most of the air, and the nitrogen cycle controls its use in the vital processes of life.
Mar 8, 2010 - Simon Davies
The Reactivity Series of Metals
This article is a description of the reactivity series in which metals are arranged according to their reactivity, affecting their use and extraction.
Feb 27, 2010 - Simon Davies
Chemical Symbols and Formulae
This article provides an explanation of the concept of representing elements and compounds by chemical symbols and chemical formulae.
Feb 26, 2010 - Simon Davies
What is Chromatography?
A description of a range of chromatography techniques including thin layer chromatography, gas-liquid chromatography and high performance liquid chromatography
Feb 7, 2010 - Simon Davies
Making Boron Nitride Nanotubes
A team from Michigan Technological University have devised a method to synthesise Boron Nitride Nanotubes, which have potential applications in electronics
Jan 18, 2010 - Simon Davies
How Does An Oil Refinery Work?
An explanation of the working of an oil refinery: taking crude oil and separating, converting and treating it to produce fuel and other petroleum products
Jan 17, 2010 - Simon Davies
William Perkin – Father of the Chemical Industry
The story of William Perkin, who discovered the first synthetic dye, and commercialised its production by constructing the first chemical plant.
Jan 16, 2010 - Simon Davies
The Science of Energy Saving Bulbs
Energy saving light bulbs - compact fluorescent lights, consume less electricity and last ten times longer, but they contain mercury. LED bulbs will be a better idea
Jan 12, 2010 - Simon Davies
The Chemicals of Romance
The chemicals involved in the excited feelings of initial attraction, and those that enable long-term commitment in a couple
Jan 9, 2010 - Simon Davies
Neodymium – Super Strength Magnets
An overview of the chemistry and applications of the lanthanide rare earth element neodymium, a constituent of super-strength magnets used to minaturise electric motors.
Jan 9, 2010 - Simon Davies
Applications of the Rare Earth Elements
The important elements of the periodic table known as the rare earth metals are used in many emerging technologies including hybrid cars and rechargeable batteries.
Jan 8, 2010 - Simon Davies
How to Read the Bible in a Year
How and why should youead through the entire Bible in a year? A summary of some of the reading plans for the Holy Scriptures.
Jan 4, 2010 - Simon Davies
Biological and Non-Biological Laundry Detergents
Is it better for health and the environment to use biological or non biological detergents?
Nov 7, 2009 - Simon Davies
The Science of Autumn or Fall Leaves
Autumn's colours herald the end of summer and are followed by the Fall of the leaves, but why does it happen? It is all about protecting the trees.
Oct 19, 2009 - Simon Davies
Haggai – Build for God First
Haggai exhorted the people to rebuild the temple, and encouraged them that God would fill it with his glory in a dramatic way.
Aug 17, 2009 - Simon Davies
The Post-Exilic Bible Books
An overview of the history and content of the six post-exilic books of the Old Testament - Ezra, Nehemiah, Esther, Haggai, Zechariah and Malachi
Jul 25, 2009 - Simon Davies
China in the Neolithic Period
The Neolithic period marks an important turning point in the development of the Chinese civilisation, as recognisable cultural communities developed.
Jul 20, 2009 - Simon Davies
What is a Church?
A biblical definition of the Christian Church, as Jesus Christ meant it to be.
Jul 4, 2009 - Simon Davies
Enjoying Open Air Concerts
Improve your enjoyment of open air rock, pop or classical concerts by preparing and understanding what will go on.
Jun 20, 2009 - Simon Davies
The History of Polystyrene
The story of expanded polystyrene, a material that is used for packaging but also in CD cases and plastic model kits.
Jun 17, 2009 - Simon Davies
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