Where do negative ions exist?

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What is a negative ion? What is tourmaline? Theory of Air Ion
 

Where do negative ions exist?

Home > Theory > What is a negative ion? > Where do negative ions exist?

Small atoms in your environment

Negative ions exist in the air around you with a smaller amount of positive ions. They are measured in pcs/cc. Negative ion counts in the atmosphere usually range between 0 and some hundred per cc.

A large amount of negative ions exist where water splashes such as waterfalls and fountains.

A large amount of negative ions can be found where water splashes such as waterfalls and fountains.

You can enjoy more negative ions in your room with a negative ion generator (ionizer).
Digital Air Ion Counter
Good for R&D and product promotion!
Easy operation, Light Weight & Compact design, Many functions. Show in graph form, Data storage!
How are negative ions created?
  • Index What is a negative ion?
  • Index Theory
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Ion Counter    
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Germanium Necklace    
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Air Ion Counter for Ore EB-15
Measures negative ions generated by natural ores and ceramics
[ Air Ion Counter for Ore ]
Tourmaline-eRing-long (Red X 1pcs)
Many users say "I fall asleep better"!
[ Tourmaline Silicon Bracelet ]
Ecological Tourmaline Sheet (2X1m)
Generates much negative ions by the patented technology!
[ Tourmaline-Sheet ]
Medical Ion Mini
Keeps 5,000 (pcs/cc) of negative ions at 3m!
[ 12VDC Negative Ion Generator (Ionizer) ]
Germanium Curb Chain Bracelet
Go with any outfit!
[ Germanium Bracelet ]
Negative Ion Supporter (Wide width hook-and-loop-fastener type)
Negative ions penetrate deeply into the body!
[ Negative Ion Waist Supporter ]
Ion House
Japanese highest performance!
[ High Density Negative Ion Generator (Ionizer) ]
Tourmaline Pleasant Sleep Pillow
Designed to hold the head softly, You can enjoy negative ions while sleeping!
[ Tourmaline Pillow ]
Polished Tourmaline (1kg)
Enjoy tasty water & Yummy rice!
[ Tourmaline Stones ]
Tourmaline Cool Pillow (Red)
Negative ions and Cool gel help you to sleep well!
[ Tourmaline Pillow ]
Digital Air Ion Counter ITC-201A
Light weight, Easy operation
[ Air Ion Counter ]
Tourmaline & Germanium Bracelet
Luxuriously made with high quality Tourmaline and Germanium!
[ Tourmaline & Germanium Bracelet ]
Mixed Color Tourmaline Necklace (Button Beads)
Made with colorful button tourmaline beads!
[ Tourmaline Necklace ]
Tourmaline Paint
Generates far more negative ions than found naturally in the air!
[ Negative Ion Paint ]
Air Tamer
Wear around the neck, generates far more negative ions than competitors!
[ Mobile Negative Ion Generator (Ionizer) ]
Germanium Curb Chain Necklace
Long-lasting shine!
[ Germanium Necklace ]
 
What is negative ion?
 • What is a negative ion?
 • Why do negative ions attract attention?
 • Where do negative ions exist?
 • How are negative ions created?
 • Classification of negative ions
 • About negative ion products
 • Effective way to take negative ions
 • Recommended dosage of negative ions
 • 100 years of research history
 • How negative ions decrease
 • Negative ions in a solution
 • Reasons why less negative ions than positive ions
What is tourmaline?
 • What is Tourmaline?
 • Beneficial effects of tourmaline
 • Applications of Tourmaline
 • Misunderstanding about Tourmaline
Theory of Air Ion
 Basics of air ions (1)
  • Discovery of air ions
  • What is an air ion?
  • Mobility
  • Classification of ions
Basics of air ions (2)
  • How are air ions created?
  • Examples of air ions
  • How do air ions decrease?
  • Conditions of generation
  • The core of mist
  • Conductivity and electronic field
Measurement Theory of Air Ion
  • Measurement Principles
  • Importance of Mobility
  • Practical measurement of air ions
  • Significance of Measurement
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Negative ion information (Blog) Japanese Version