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2. Activated alumina - Wikipedia

   en.wikipedia.org/wiki/Activated_alumina

   Activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 m 2 /g. The compound is used as a desiccant (to keep things dry by adsorbing water from the air) and as a filter of fluoride , arsenic and selenium in ...

3. List of desiccants - Wikipedia

   en.wikipedia.org/wiki/List_of_desiccants

   Activated alumina; Aerogel; Benzophenone (as anion) Bentonite clay; Calcium chloride; Calcium hydride; Calcium oxide; Calcium sulfate (Drierite) Cobalt(II) chloride;

4. Pseudoboehmite - Wikipedia

   en.wikipedia.org/wiki/Pseudoboehmite

   At higher temperatures pseudoboehmite is transformed to γ-alumina but the pore size distribution remains unchanged up to 1000 °C. [6] At around 1100 °C however, specific area significantly decreases because of sintering related to a transformation to α-Al 2 O 3 .

5. Aluminium hydroxide - Wikipedia

   en.wikipedia.org/wiki/Aluminium_hydroxide

   Aluminium hydroxide is a feedstock for the manufacture of other aluminium compounds: calcined aluminas, aluminium sulfate, polyaluminium chloride, aluminium chloride, zeolites, sodium aluminate, activated alumina, and aluminium nitrate. [6]

6. Compressed air dryer - Wikipedia

   en.wikipedia.org/wiki/Compressed_air_dryer

   Twin Tower, or regenerative desiccant dryers, have two vertical tanks filled with media. The compressed air is passed through a pressure vessel with two "towers" filled with a media such as activated alumina, silica gel, molecular sieve or other desiccant material. This desiccant material attracts the water from the compressed air via adsorption.

7. Adding laughter to your life can boost health and healing ...

   www.aol.com/adding-laughter-life-boost-health...

   "When considering lifestyle changes to improve health, people often overlook the benefits of laughter," Michael Richardson, M.D., a family physician with Carbon Health in Boston, told Fox News ...

8. Molecular sieve - Wikipedia

   en.wikipedia.org/wiki/Molecular_sieve

   In such applications, air is supplied by an air compressor and is passed through a cartridge filter which, depending on the application, is filled with molecular sieve and/or activated carbon, finally being used to charge breathing air tanks. [9] Such filtration can remove particulates and compressor exhaust products from the breathing air supply.

9. Law enforcement agencies prepared for unrest beyond ... - AOL

   www.aol.com/law-enforcement-agencies-prepared...

   As of Tuesday morning, 252 National Guard members were activated in 15 states, and another 87 were on standby in three states and Washington, D.C.