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19 Nov 11 Absorption And Adsorption

Check us out at www.tutorvista.com Adsorption is the adhesion of molecules of gas, liquid, or dissolved solids to a surface. This process creates a film of the adsorbate (the molecules or atoms being accumulated) on the surface of the adsorbent. It differs from absorption, in which a fluid permeates or is dissolved by a liquid or solid. The term sorption encompasses both processes, while desorption is the reverse of adsorption. Similar to surface tension, adsorption is a consequence of surface energy. In a bulk material, all the bonding requirements (be they ionic, covalent, or metallic) of the constituent atoms of the material are filled by other atoms in the material. However, atoms on the surface of the adsorbent are not wholly surrounded by other adsorbent atoms and therefore can attract adsorbates. The exact nature of the bonding depends on the details of the species involved, but the adsorption process is generally classified as physisorption (characteristic of weak van der Waals forces) or chemisorption (characteristic of covalent bonding). Adsorption is present in many natural physical, biological, and chemical systems, and is widely used in industrial applications such as activated charcoal, capturing and using waste heat to provide cold water for air conditioning and other process requirements (adsorption chillers), synthetic resins, increase storage capacity of carbide-derived carbons for tunable nanoporous carbon, and water purification. Adsorption, ion
Video Rating: 5 / 5

So, this is probably a record for longest video yet, and the funny thing is, my tour of Nimbasa was brief and fairly pathetic. Few things want to mention that I really didn’t say in the video. Sporting events change based on day and what not, the trainers have stronger pokemon depending on where you are at in the game in terms of badges and what not. Battle institute is actually aftergame oriented and is simply a way to test teams pretty much. Battle subway is like a said a battle tower like place. And I stand by saying Pokemon Musicals are stupid. So yeah… Video Question: What is your favorite sport (to watch or play)? Thank You and Enjoy! Remember, to be eligible to be entered into a drawing to potentially win the walkthrough copy I use for Pokemon White, comment, thumbs up, and be subscribed. Other prizes may be given out as well. Visit my YouTube Channel at www.youtube.com Visit my Facebook at www.facebook.com Visit my Twitter at twitter.com (Temporary Link) Visit the SS Forums at www.superskarmory.forumotion.net
Video Rating: 4 / 5

Tags: Absorption, Adsorption

18 Nov 11 Absorption Chiller Animation part 1

Absorption Chiller Animation part 1 —
Video Rating: 4 / 5

www.emfnews.org www.emfnews.org Several developments have highlighted the growing hazards of EMF pollution—and the crucial need to address them. A report that cited more than 2000 studies found that chronic exposure to even low-level radiation (like that from cell phones) can cause a variety of cancers, impair immunity, and contribute to Alzheimers disease and dementia, heart disease, and many other ailments. One likely way: EMFs open the blood-brain barrier, causing blood vessels to leak fluid into the brain and damage neurons. Whats more, a lesswell known kind of EMF, known as “”dirty”” or transient electricity, may play an even more damaging role. Transients are largely by-products of modern energy-efficient electronics and appliances—from computers, refrigerators, and plasma TVs to compact fluorescent lightbulbs and dimmer switches—which tamp down the electricity they use. This manipulation of current creates a wildly fluctuating and potentially dangerous electromagnetic field that essentially charges up the electrons in every cell of your body. Some research suggests that by overlapping the bodys signaling mechanisms, transients may interfere with the secretion of insulin, drown out the call and response of the immune system, and cause other physical havoc. Luckily, there are some things you can do to protect your health. Environmental consultant Cindy Sage recommends these simple steps to limit your exposure to electromagnetic fields from all sources. 1. Avoid

Tags: Absorption, Animation, Chiller, PART