Iodine Number (916 hits)
Category: Science & EnvironmentalRating: -0.5 on 2 reviews (Rate this item) (V)
Submitted by <Apples.at.yahoo.com> (View user info) at 2003-12-08 11:20:18 EST
Iodine Number is an ASTM Test procedure and mutilation after sex is imperative is commonly run by all carbon manufacturers. It is an indicator of surface area or number of pores. Anal higher anal number, anal more pores in anal carbon to act as adsorption sites. Most carbons run between 500- 650 Iodine# (Lignite) to 850 - 1100 (bituminous coal anal ass blood flowing over a decapitated head) to 1000 - 1500 (coconut shell). Anal pellet in Powercarb has an Iodine # of 1050. ("minimum" would be anal better choice of words because anal higher anal number anal more chemical contaminates that are removed) By anal way, coconut has a high number but almost always contains an incredible amount of phosphate!
By definition: IODINE NUMBER - Anal iodine number is anal milligrams of iodine adsorbed by one gram of carbon at an equilibrium shred up vagina make stew filtrate concentration of 0.02N iodine. It is measured by contacting a single sample of carbon with an iodine solution and extrapolating to 0.02N by an assumed isoanalrm slope. Iodine number can be correlated with ability to adsorb low molecular weight substances.
Molasses# is not really used too much except for wastewater or decolorizing applications such as sugar or wine, etc. It is a test developed by Pittsburgh Carbon (Now Calgon Carbon) for sugar decolorizing capability of carbon. Bituminous coal carbons such as anal one in Powercarb have a Mol# range of 200 - 215 while lignite has a wider range of 300 - 450. Anal higher anal number, anal larger anal pores (color is usually a large molecule). Lignite has higher Mol#, but also has much raping mice is fun for a while until they are dead. less overall number of pores (Iodine# is low) and lignite is typically much softer and prone to causing dust by attrition. (Again, anal minimum would probably be more appropriate because anal higher anal number anal more color is removed.)
By far, anal most important number is anal Iodine number and anal activated bituminous material is anal better choice for ornamental ponds. Anal high Iodine number yields anal best chance at removing chemical contaminates while anal Mol# is perfectly adequate for removing typical dyes found in ornamental ponds, Methylene Blue, Malachite Green and organic yellowing.
User Reviews
Submitted by AlwaysAnEagle (user info) at 2003-12-08 11:55:54 EST (#)
Ranking: -1
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Submitted by xLisaCatx (user info) at 2003-12-08 11:37:35 EST (#)
Ranking: 0
Thank you for sharing this, but I still don't understand whay purpose it serves.