nm wave lengths for led
this is from another forum should check the correct nm wave lengths for oxygen nitrogen and hydrogen for gas processor designs.
to match the nm led diodes,
absorption work Sheet
OXYGEN NUMBERS Excitement number for lazer diode rating NM
Ionization Energies and electron affinity The electron affinity of oxygen is 141 kJ mol-1.
The ionization energies of oxygen are given below.
Ionization energy number Enthalpy /kJ mol-1
1st 1313.9
2nd 3388.3
3rd 5300.5
4th 7469.2
5th 10989.5
6th 13326.5
7th 71330
8th 84078.0
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Ionization Energies and electron affinity
The electron affinity of nitrogen is 7 kJ mol-1. The ionization energies of nitrogen are given below.
Ionization energy number Enthalpy /kJ mol-1
1st 1402.3
2nd 2856
3rd 4578.1
4th 7475.0
5th 9444.9
6th 53266.6
7th 64360
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Ionization Energies and electron affinity The electron affinity of hydrogen is 72.8 kJ mol-1. The ionization energies of hydrogen are given below.
Ionization energy number Enthalpy /kJ mol-1
1st 1312.0
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Things to consider, if you research Oxygen ionization energies you'll find each successive ionization takes more energy.
1st ionization=13.61eV
2nd ionization=35.11eV
3rd ionization=54.93eV
4th ionization=77.41eV
OXYGEN
From all the research i have done the Oxygen absorption wavelengths are:
344nm, 360nm, 380nm, 477nm, 577nm, 630nm, 760nm.
If you convert these to eV you'll get
760nm=1.63eV
630nm=1.96eV
577nm=2.14eV
477nm=2.59eV Basically we want to zero in on the nm number and match diode for O,H and N
380nm=3.26eV once have reliable number for oxygen hydrogen and nitrogen we can target each
360nm=3.44eV in the air intake ionizer and energise the with the right wave length and make them 344nm=3.60eV energize and weaken to loose a electron and heat up to react with n and h more
readily or violently with ignition
Now these wavelengths will excite the oxygen atom, notice how each shorter wavelength has more energy (excites the atom to a higher energy). Also notice that the first ionization energy of oxygen is 13.61eV.
What these wavelengths do is aid the ionization process of the first electron.
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NItrogen absorption (excitement numbers) need same as above than we match laser diodes
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Hydrogen absorption Numbers (excitement Number)
attached some lase chemistry in I think is interesting for this topic
Here is book link for Ev for Nitrogen and Hydrogen obsorb rates to work out nm led rating all is uv under 300 nm ,
these is some
infra red talk says there are diffrences with infra and these , need to check that.
https://onedrive.live.com/redir?resid=A5F9DB5B451D72AC%213542Some Data can be found
Nitrogen Laser Fixation
Hydrogen Laser Fixation
Oxygen Laser FixationAs promised references for people playing with other methods
High energy-density N2 O2 compound
US 5171385 A
Nitrogen fixation with a high energy laser
US 4167463 A
Enhancing chemical reactions US 4124466 A
Photochemical method for generating superoxide radicals (O2-) in aqueous solutions
US 4199419 A
Laser ignition methods and apparatus for combustors US 5367869 A
excite N2 from its vibrational state using nanosecond high-energy laser pulses of wavelengths near infrared and blue-purple ranges
US 7118655 B1
Enhancing chemical reactions
US 4124466 A
Method of Increasing Hydrogen Production by Infrared Electrolysis
US 20130134046 A1
Method and apparatus for the initiation of chemical reactions
US 4012301 A
To ammonia, hydrazine, and mixtures by reaction with water on solid metal oxide irradiated with ultraviolet light
US 4113590 A ( USing titanium tube in the Gas processor or cell they will act as a catalyst. when uv hits them)
Photo-assisted electrolysis
US 20020060161 A1
Gas dynamic reaction process and system for laser chemistry
US 4176024 A
Enhancing chemical reactions
US4124466