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Topic: Iron



  
 Iron - Wikipedia, the free encyclopedia
In grey iron, the carbon exists free as fine flakes of graphite, and also, renders the material brittle due to the stress-raising nature of the sharp edged flakes of graphite.
Axe of iron from Swedish Iron Age, found at Gotland, Sweden.
Metallic iron filings are added to some breakfast cereals and listed in the ingredients as "reduced iron" ("reduced" referring to redox chemistry).
http://en.wikipedia.org/wiki/Iron   (3223 words)

  
 Ironing - Wikipedia, the free encyclopedia
Irons cause many fires and injuries each year due to their being very heavy, very hot, and often used on ironing boards that can fall over onto small children.
While the molecules are hot, the fibres are straightened by the weight of the iron, and they hold their new shape as they cool.
From the 17th century, sadirons or sad irons (from an old word meaning solid) began to be used.
http://en.wikipedia.org/wiki/Ironing   (1067 words)

  
 Linus Pauling Institute at Oregon State University
Iron overload in black people of South Africa is associated with chronic exposure to diets containing too much iron derived mainly from cooking pots and steel barrels used to ferment beer.
The absorption of nonheme iron is strongly influenced by enhancers and inhibitors present in the same meal (3, 7).
Plants, dairy products, meat, and iron salts added to foods and supplements are all sources of nonheme iron.
http://lpi.oregonstate.edu/infocenter/minerals/iron   (5160 words)

  
 Iron
Iron skillets used for cooking can add to the total iron intake of the food being cooked in them, especially when acidic foods are cooked (such as tomato sauce).
This increase is largely due to the fortification and increase in consumption of cereals, flours, breads, and enriched grains.
Nonheme sources that are high in iron include cooked spinach, beans, eggs, nuts, fortified breads, cereals, and flours.
http://ohioline.osu.edu/hyg-fact/5000/5559.html   (1650 words)

  
 Dietary Supplement Fact Sheet: Iron
Heme iron is found in animal foods that originally contained hemoglobin, such as red meats, fish, and poultry.
In one survey, twenty percent of adults age 20 to 59 and 13.6% of adults age 60 and older from food insufficient families consumed less than 50% of the RDA for iron, as compared to 13% of adults age 20 to 50 and 2.5% of adults age 60 and older from food sufficient families [30].
Total dietary iron intake in vegetarian diets may meet recommended levels; however that iron is less available for absorption than in diets that include meat [58].
http://ods.od.nih.gov/factsheets/iron.asp   (6090 words)

  
 Iron
We are tracing the hysteresis curve of the iron.
In iron metal, there is a similar interaction that is strong enough to cause all the moments to snap into a single direction.
The Clinton iron bed of Alabama is also secondary hematite, as are the Brazilian ores.
http://www.du.edu/~jcalvert/phys/iron.htm   (8748 words)

  
 Iron: It's good for your blood
Meat, poultry, and fish provide a form of the mineral called heme iron that's easier for your body to absorb than the kind found in legumes, vegetables, and grains, which is called nonheme iron.
Here are a few more tips for getting as much iron as possible from the food you eat: Cook in a cast-iron pan.
(Moist, acidic foods, such as tomato sauce, are especially good at soaking up iron this way.) Cut back on coffee and tea, or drink them between meals, because they contain compounds called phenols that interfere with iron absorption.
http://www.babycenter.com/refcap/pregnancy/pregnancynutrition/1468.html   (1605 words)

  
 Iron - Supplements
Good food sources of iron are liver and other organ meats, red meat like beef, beans and peas.
The non-heme iron found in beans and peas, however, can be made more absorbable by eating foods rich in vitamin C such as citrus fruit or tomatoes.
The form of iron found in meats is called heme iron, and is much more bioavailable (absorbable) than the type of iron (non-heme) found in plants.
http://www.supplementwatch.com/supatoz/supplement.asp?supplementId=367   (637 words)

  
 Food Network
Each week, after the surprise ingredient is revealed, the challenger and the Iron Chef face off in a frenetic culinary battle.
Sign up for our popular recipe and 12 Days of Cookies newsletters.
Show your Iron Chef spirit with aprons, hats, shirts and more.
http://www.foodnetwork.com/food/show_ic   (124 words)

  
 Chemistry and the Aquarium
Effects of nitrate, phosphate and iron on the growth of macroalgae and benthic cyanobacteria from Cocos Lagoon, Guam.
Essentially the same results were found for the chlorophyll content.
Iron can take many forms in seawater, some of which are readily available to organisms and some of which are not.
http://www.advancedaquarist.com/issues/oct2002/chem.htm   (4608 words)

  
 Iron - MSN Encarta
The beginnings of modern processing of iron can be traced back to central Europe in the mid-14th century bc.
Pure iron melts at about 1538°C (about 2800°F), boils at 2861°C (5182°F), and has a specific gravity of 7.87.
Water and soluble electrolytes such as salt accelerate the reaction.
http://encarta.msn.com/encyclopedia_761567901/Iron.html   (708 words)

  
 Iron Chlorosis, HYG-1009-88
When the amount of iron available to plants is inadequate for normal growth, leaves become pale green, yellow or white and eventually brown, particularly between the veins.
The iron in chelates remains available to plants when the chelates are placed in the soil.
If, however, plants remain chlorotic, iron can be supplied to plants in different forms.
http://ohioline.osu.edu/hyg-fact/1000/1009.html   (996 words)

  
 Iron
The best dietary sources of iron are liver and other organ meats, lean red meat, poultry, fish, and shellfish (particularly oysters).
In the U.S. grain products such as breads and cereals are fortified with iron.
For example, vitamin C helps the absorption of this type of iron while calcium (including all dairy products), bran, tea, and unprocessed whole grain products block its absorption.
http://www.umm.edu/altmed/ConsSupplements/Ironcs.html   (1929 words)

  
 Iron
When in the presence of water, iron readily reacts with oxygen, making rust: a brittle, flimsy, red powder which is mostly useless.
The Iron Age was underway by 1000 BC; since then, the history of our technology based civilization has been the history of iron.
Our students are familiar with iron III chloride, the yellow liquid used in general chemistry as a source of iron ions, staples and filings are used for the metal.
http://chemlab.pc.maricopa.edu/periodic/Fe.html   (105 words)

  
 Iron County Michigan ~ Economic Development Corporation and Iron County Chamber of Commerce
Iron County Michigan ~ Economic Development Corporation and Iron County Chamber of Commerce
Visit these sites for more Iron County information.
Global Response North to Provide New Jobs in Iron County
http://www.iron.org   (67 words)

  
 Iron Mineral Data
Print or Cut-and-Paste your Iron Specimen Label here :
This locality is one of the very few known localities for terrestrial native iron.
Comments: Specimen of volcanic rock containing dark gray grains of native Iron.
http://www.webmineral.com/data/Iron.shtml   (225 words)

  
 Iron
Pig iron is an alloy containing about 3% carbon with varying amounts of S, Si, Mn, and P. It is hard, brittle, fairly fusible, and is used to produce other alloys, including steel.
(Anglo-Saxon, iron; L. ferrum) The use of iron is prehistoric.
It is found in the sun and many types of stars in considerable quantity.
http://www.scescape.net/~woods/elements/iron.html   (394 words)

  
 Iron
Iron in breast milk is more readily absorbed.
Patients with congenital anemias may require numerous transfusions for many years.
The composition of the diet may also influence iron absorbtion.
http://www-medlib.med.utah.edu/WebPath/TUTORIAL/IRON/IRON.html   (2119 words)

  
 Welcome to Iron County Wisconsin - It'll Work for You!
Iron County, Wisconsin ~ A Wisconsin Development Zone and A Wisconsin Heritage Area
Iron County Wisconsin - It'll Work for You!
Welcome to Iron County Wisconsin - It'll Work for You!
http://ironcountywi.com   (105 words)

  
 It's Elemental - The Element Iron
Iron is primarily obtained from the minerals hematite (Fe) and magnetite (Fe The minerals taconite, limonite (FeO(OH)·nH
Archaeological evidence suggests that people have been using iron for at least 5000 years.
In addition to helping build the world around us, iron helps keep plants and animals alive.
http://education.jlab.org/itselemental/ele026.html   (218 words)

  
 Iron County, Michigan ALHN & USGenWeb Project Pages
Iron County GHOST TOWNS, thanks to Linda Ball.
Iron County History, lots of info here, thanks to Linda Ball.
To order books that are unique to Iron County, Michigan, go here (from the Iron County museum giftshop).
http://www.geocities.com/Heartland/Plains/5666/Iron.html   (377 words)

  
 Iron & Wine ~ Home
Iron and Wine will be back out on the road from the end of November through the middle of December for the second leg.
CDs, Vinyl, and T-shirts can now be ordered directly from Iron and Wine through the website.
Bundle up, it's going to be a cold one.
http://www.ironandwine.com   (214 words)

  
 Technorati Tag: iron
A tag is like a subject or category.
Wrought Iron Products Compare prices on a wide variety of home supplies and save money.
Quality Irons at Lowe's Find top brands and great deals on household irons.
http://www.technorati.com/tag/iron   (525 words)

  
 THE MERCK MANUAL, Sec. 1, Ch. 4, Mineral Deficiency And Toxicity
Heme iron, which is found mainly in animal products, is absorbed much better than nonheme iron, which accounts for more than 85% of iron in the average diet.
Iron deficiency, which can cause anemia, is the most common nutritional deficiency in the world.
However, absorption of nonheme iron is increased when it is consumed with animal protein and vitamin C. Iron requirements, iron metabolism, and iron-deficiency anemia are discussed in Anemias Caused by Deficient Erythropoiesis in Ch.
http://www.merck.com/pubs/mmanual/section1/chapter4/4b.htm   (189 words)

  
 Wrought Iron Furniture & Tables by IronSource
As an example, the Rustico dining table base, made with 1in thick and solid square iron, will hold a top up to 400lbs.
If you'd like to place a custom order, please don't hesitate to fill out our contact form and inquire.
We have the talents who will forge thick and solid iron table bases, which will support the heaviest tops, such as those made of granite, marble, stone, etc.., without wobbling.
http://www.ironsource.com   (267 words)

  
 Howstuffworks "How Iron & Steel Work"
If you had to pick a few technologies that have had a tremendous effect on modern society, the refining of iron and steel would have to be somewhere near the top of the list.
Iron is so important that primitive societies are measured by the point at which they learn how to refine iron and enter the iron age!
Cars, tractors, bridges, trains (and their rails), tools, skyscrapers, guns, ships -- even the common steel can -- all depend on iron and steel to make them strong and inexpensive.
http://science.howstuffworks.com/iron.htm   (142 words)

  
 Iron Comics
Tales of Suspense: Iron Man, Number 47, page 18.
Iron Man Special, Volume 1, Number 1, August, 1970, cover.
Clue Comics 14 (Volume 2 Number 2), April 1947, cover
http://www.uky.edu/Projects/Chemcomics/html/iron.html   (87 words)

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