Ionizers
An air ioniser is a device which uses high voltage to ionise, or electrically charge, air molecules. Negative ions, or anions are particles with one or more extra electron, conferring a net negative charge to the particle. Cations are positive ions missing one or more electrons, resulting in a net positive charge. Most commercial air purifiers are designed to generate negative ions.
The Geophysical Institute of the University of Alaska Fairbanks has published a paper reporting that cosmic rays normally create around 1000 negative ions per cc of outdoor air, the concentration being higher at higher altitudes and also near the sea. But indoor city environments may typically have half that concentration. Controlled studies have reported greater subjective well-being in an artificially negatively-ionised environment, though the reason for this is unknown.
The high electric potentials used to create air ions are achieved by using capacitors to develop a high voltage (c.20,000 volts), low-current charge at an electrode. Such voltages can also generate ozone (an energetic allotrope of oxygen), and NOx, which, even in relatively low concentrations, may irritate lung tissues, causing chest pain, coughing, throat irritation and aggravated asthma.
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 8:51:26 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 8:56:29 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 9:56:28 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 10:56:28 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 11:56:28 PDT |
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Mallory 6852M HyFire VI-A (6-A) Ignition System US $95.00 (0 Bid) End Date: Thursday Jul-29-2010 12:30:11 PDT |
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NEW 25" IONIC AIR PURIFIER PRO FRESH IONIZER CLEANER US $71.95 (0 Bid) End Date: Thursday Jul-29-2010 12:50:13 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 12:56:28 PDT |
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12-Volt Air Purifier/Ionizer US $21.77 End Date: Thursday Jul-29-2010 13:20:20 PDT |
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Brookstone® Pure-Ion® Advanced Air Purifier CLEAN FAST US $200.00 End Date: Thursday Jul-29-2010 13:24:39 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 13:56:28 PDT |
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DESCO EMIT OVERHEAD AIR IONIZER MODEL 50614 120VAC NIB US $435.00 End Date: Thursday Jul-29-2010 14:10:55 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 14:56:28 PDT |
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TWO NEW 25" IONIC AIR PURIFIER PRO FRESH IONIZER US $134.99 (0 Bid) End Date: Thursday Jul-29-2010 15:50:10 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 15:56:28 PDT |
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Ion MKS Ionizing ESD CLEANROOM BLOWER FAN BENCH TOP NEW US $24.99 (0 Bid) End Date: Thursday Jul-29-2010 16:53:28 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 16:56:28 PDT |
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TWO NEW IONIC AIR FILTER PURIFIER UV CLEANER IONIZER, S US $98.95 (0 Bid) End Date: Thursday Jul-29-2010 16:58:42 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 17:56:28 PDT |
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TWO NEW IONIC AIR FILTER PURIFIER UV CLEANER IONIZER, S US $98.95 (0 Bid) End Date: Thursday Jul-29-2010 18:00:50 PDT |
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TWO NEW IONIC AIR FILTER PURIFIER UV CLEANER IONIZER, S US $98.95 (0 Bid) End Date: Thursday Jul-29-2010 18:14:42 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 18:56:28 PDT |
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Natural Himalayan Crystal Salt Lamp, Healing Reiki US $20.99 End Date: Thursday Jul-29-2010 19:27:24 PDT |
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TWO NEW IONIC AIR FILTER PURIFIER UV CLEANER IONIZER, S US $98.95 (0 Bid) End Date: Thursday Jul-29-2010 19:29:24 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 19:56:28 PDT |
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2 NEW IONIC TOWER AIR PURIFIER,IONIZER, FRESH AIR, 01 US $89.95 (0 Bid) End Date: Thursday Jul-29-2010 20:56:28 PDT |
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TWO NEW IONIC AIR FILTER PURIFIER UV CLEANER IONIZER, S US $98.95 (0 Bid) End Date: Thursday Jul-29-2010 21:19:08 PDT |
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TWO NEW IONIC AIR FILTER PURIFIER UV CLEANER IONIZER, S US $98.95 (0 Bid) End Date: Thursday Jul-29-2010 21:33:15 PDT |
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Air Purifier Cleaner HEPA Filter Negative IONS IONIC US $235.81 End Date: Thursday Jul-29-2010 23:05:29 PDT |
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Royal Himalayan Crystal Salt Lamp * 50 lbs * Ionizing US $179.00 End Date: Thursday Jul-29-2010 23:30:49 PDT |
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Richmond AFC-2 Air Ion Flow Controller 4005186+Nozzle US $99.99 (0 Bid) End Date: Friday Jul-30-2010 13:20:33 PDT |
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NEW REFRESH BY ECOQUEST W/ RCI TECH & UVX LIGHT US $9.99 (0 Bid) End Date: Friday Jul-30-2010 14:25:18 PDT |
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12V CAR IONIZER IONIC UV Air Purfilter Cleaner Ozone US $32.90 End Date: Friday Jul-30-2010 14:38:19 PDT |
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NEW Car Air Purifier Cleaner & Auto Ionizer For Vehicle US $29.95 End Date: Friday Jul-30-2010 15:33:25 PDT |
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PERFECT AUTO AIR PURIFIER US $23.95 End Date: Friday Jul-30-2010 15:36:28 PDT |
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IONIC PRO , IONIC AIR PURIFIER, GO WITH THE PRO, NIB!!! US $60.00 End Date: Friday Jul-30-2010 16:29:58 PDT |
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Ionic Breeze Quadra Sharper Image Air Filter S1837 US $69.99 End Date: Friday Jul-30-2010 17:33:39 PDT |
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ORECK XL PROFESSIONAL AIR PURIFIER with IONIZER US $38.00 (0 Bid) End Date: Friday Jul-30-2010 18:25:16 PDT |
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Koganei DTRY-ELB01 DTRYELB01 Ionizer US $129.00 End Date: Friday Jul-30-2010 19:43:56 PDT |
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FRESH AIR 2.0 BY ECOQUEST US $130.00 (0 Bid) End Date: Friday Jul-30-2010 21:19:42 PDT |
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Air Purifier Cleaner HEPA 3500 Remote Control Ionic NEW US $235.76 End Date: Friday Jul-30-2010 23:05:06 PDT |
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2X Portable USB IONIZER IONIC UV Air Purfilter Ozone US $57.50 End Date: Friday Jul-30-2010 23:19:15 PDT |
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2X Portable USB IONIZER IONIC UV Air Purfilter Ozone US $57.50 End Date: Friday Jul-30-2010 23:19:27 PDT |
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3X Portable USB IONIZER IONIC UV Air Purfilter Ozone US $81.76 End Date: Friday Jul-30-2010 23:19:38 PDT |
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Portable USB IONIZER IONIC UV Air Purfilter Cleaner US $29.95 End Date: Friday Jul-30-2010 23:19:47 PDT |
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Portable USB IONIZER IONIC UV Air Purfilter Cleaner US $29.95 End Date: Friday Jul-30-2010 23:20:04 PDT |
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Portable USB IONIZER IONIC UV Air Purfilter Cleaner US $29.95 End Date: Friday Jul-30-2010 23:20:09 PDT |
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Portable USB IONIZER IONIC UV Air Purfilter Cleaner US $29.95 End Date: Friday Jul-30-2010 23:20:26 PDT |
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KENMORE HEPA 220 IONIZER AIR CLEANER-PURIFIER W/CASTERS US $33.75 End Date: Saturday Jul-31-2010 5:00:46 PDT |
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ENVIRACAIRE 60000 IFD QUIET COMPACT AIR PURIFIER NEW US $99.95 End Date: Saturday Jul-31-2010 7:21:50 PDT |
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Living Air Purifier model Xl-15S+ Ozone air generator US $1.00 (2 Bids) End Date: Saturday Jul-31-2010 10:38:13 PDT |
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CIGAR AIR FRESHENER - IONIC PRO® Turbo US $158.97 End Date: Saturday Jul-31-2010 11:16:52 PDT |
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Ionic pro compact air purifier Excellent Condition US $24.99 End Date: Saturday Jul-31-2010 17:49:12 PDT |
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Air Purifier Cleaner HEPA 3500 sf Fresh Air Ioinic NEW US $235.72 End Date: Saturday Jul-31-2010 23:05:48 PDT |
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PUREPRO PROFESSIONAL .01 MICRON AIR PURIFIER / CLEANER US $149.95 End Date: Sunday Aug-01-2010 1:29:12 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 4-5 Pound US $39.99 End Date: Sunday Aug-01-2010 6:58:42 PDT |
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USB Powered Air Purifier Ionizer Refresher Home 58-165 US $32.69 End Date: Sunday Aug-01-2010 6:59:28 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 6-8 Pound US $44.99 End Date: Sunday Aug-01-2010 7:02:06 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 9-11 Lb. US $47.99 End Date: Sunday Aug-01-2010 7:06:28 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 11-14 Lb. US $54.99 End Date: Sunday Aug-01-2010 7:12:11 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 11-14 Lb. US $54.99 End Date: Sunday Aug-01-2010 7:16:16 PDT |
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Hanging Air Purifier Ionizer For Bathroom Toliet 59-049 US $23.69 End Date: Sunday Aug-01-2010 7:16:32 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 15-20 Lb. US $67.99 End Date: Sunday Aug-01-2010 7:28:16 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 21-29 Lb. US $84.99 End Date: Sunday Aug-01-2010 7:32:44 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 30-40 Lb. US $134.99 End Date: Sunday Aug-01-2010 7:36:35 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 40-50 Lb. US $214.99 End Date: Sunday Aug-01-2010 7:39:28 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 50-60 Lb. US $324.99 End Date: Sunday Aug-01-2010 7:41:25 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 60-70 Lb. US $389.99 End Date: Sunday Aug-01-2010 7:43:06 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 80-100 Lb US $699.99 End Date: Sunday Aug-01-2010 7:45:06 PDT |
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AUTHENTIC Himalayan Salt Crystal FERTILITY EGG Lamp US $64.99 End Date: Sunday Aug-01-2010 7:55:13 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp W/ Cross Ionizer US $79.99 End Date: Sunday Aug-01-2010 8:02:27 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp 4" SPHERE Ionizer US $39.99 End Date: Sunday Aug-01-2010 8:08:01 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp 6" SPHERE Ionizer US $59.99 End Date: Sunday Aug-01-2010 8:09:33 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp 6" BOWL Ionizer US $69.99 End Date: Sunday Aug-01-2010 8:14:06 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp 8" BOWL Ionizer US $89.99 End Date: Sunday Aug-01-2010 8:16:57 PDT |
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ORECK XL PRO PROFESSIONAL AIR PURIFIER IONIZER AIR8B US $69.99 End Date: Sunday Aug-01-2010 8:38:06 PDT |
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Ionic Breeze SI724 US $169.00 End Date: Sunday Aug-01-2010 8:50:29 PDT |
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Ionic Breeze SI719 US $69.00 End Date: Sunday Aug-01-2010 9:10:59 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 4-5 Pound US $39.99 End Date: Sunday Aug-01-2010 13:02:26 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 6-8 Pound US $44.99 End Date: Sunday Aug-01-2010 13:04:31 PDT |
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AUTHENTIC Himalayan Salt CRYSTAL Lamp IONIZER 9-11 Lb. US $47.99 End Date: Sunday Aug-01-2010 13:06:56 PDT |
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Bionaire Ulpa (UA1560) Air Purifier/Ionizer and Filter US $129.00 End Date: Sunday Aug-01-2010 14:11:35 PDT |
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Ionic Pro Compact and Bonus Car Ionizer US $70.00 End Date: Sunday Aug-01-2010 20:09:54 PDT |
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Ionic Silver Stick US $25.00 (0 Bid) End Date: Sunday Aug-01-2010 20:52:12 PDT |
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Air Purifier Cleaner HEPA 3500 sf Fresh Air freshner US $233.72 End Date: Sunday Aug-01-2010 23:05:03 PDT |
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ORECK XL-PROFESSIONAL AIR PURIFIER SIGNATURE SERIES US $24.95 (0 Bid) End Date: Monday Aug-02-2010 7:14:30 PDT |
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NilStat 2100 ionizing static control blower ion emitter US $59.99 End Date: Monday Aug-02-2010 8:28:37 PDT |