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Need Help with Iron Microsphere Quotes

It is important to determine the chemical signature of the microspheres when associating their existence with the presence of thermite.

Dr. Steven Jones in an exchange with Dr. Frank Greening said:
"The presence of metallic microspheres implies that these metals were once molten, so that surface tension pulled the droplets into a roughly spherical shape. Then the molten droplets solidified in air, preserving the information that they were once molten in the spherical shape as well as chemical information."

Dr. Steven Jones in an exchange with Dr. Frank Greening said:
"The plot you provided is from burning COAL, not paper, plastics, wood etc. Or are you saying there was coal in the WTC? Where is the oxygen in the spectrum? This coal (your reference) was burned at high temperatures -- the caption refers to "high stoker temperature." This is a significant difference from the WTC fires -- or -- Are you claiming such high temps occurred in the WTC fires? Hot enough to produce iron-rich spheres? (Iron melts at 1538 C) The oxygen content is significant, yet the spectrum appears to be skewed, cut off at low X-ray energies... please explain -- how much Oxygen was present? Oxygen must be present in a spectrum to provide a match with spectra I have shown -- not the case in the one example you provided! All of the iron-aluminum spheres I have found in the WTC dust show abundant OXYGEN. Often O is the principal element in the spheres."

Dr. Frank Greening in an exchange with Dr. Jones said:
"As long as Jones' microspheres contain Si and/or K and Ca, they are NOT derived from thermite."

Dr. Steven Jones in an exchange with Dr. Frank Greening said:
"...you state: "Now this is indeed quite strange because Si is definitely NOT an ingredient of commercial thermite."

This statement is demonstrably incorrect, and indeed I demonstrated that Si is in fact a component of the sample of commercial thermite I tested -- both in the unreacted thermite sample (in with iron oxide chips) and in the spheres which formed from reacting the commercial thermite. This observation I made was and is important to the discussion. Experiments trump authoritative statements from you or anyone else."

I have yet to see this contradicted by any proofs presented here.

Certainly not Dave's steel wool.

It is quite clear that Dr. Jones accepts that microspheres can be created by other circumstances.

He also makes it quite clear that microspheres created by thermite have a distinct chemical signature (spectrum).

Good luck with the paint Ivan.

MM
 
Nice video, Dave!
..................
Your conclusion is of course correct: Iron-rich spheres are not indicative of exotic. high-tech incendiaries and malicious intent, but can be produced under quite mundane conditions and are not as such proof of anything.

I still don't see though that we know real well where the iron-rich spheres that for example RJ Lee reported came from. Not from steel wool, that's for sure.

I suspect that such spheres are not normally formed from elemental iron, but from
a) combustion of chemical compounds that contain iron atoms (Myriad explained that this happens in ordinary wood fires, though I know no mass proportions)
b) Heating of very small particles of irom oxides, such as pigments, in orgamnic matrix (paint!)
c) Were present in the buildings to start with, e.g. in the flyash portion of lightweight concrete

If someone could show that the burning of flaked-off steel primer (the epoxy therein, for example) made the adhering iron oxide condense to spheres, that would be swell...

Oystein
Is there a source for the use of fly ash in the light weight concrete at WTC? It seems the aggregate used was expanded shale (see below link). Also, cement contains iron, as does the Vermiculite used in the fireproofing of the exterior columns. Both processed at high temperatures.
http://pubs.usgs.gov/of/2005/1165/table_1.html

Pre and post construction welding of the steel would have also created microspheres in the welding vapor. Welding of exterior and interior plate columns, trusses , stiffeners, connections, gusset plates, spandrels, light gauge floor pans tack welded, would have produced iron spheres not detected in "normal office dust" but noticeable after the collapse.
 
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BasqueArch said:
"...Is there a source for the use of fly ash in the light weight concrete at WTC?..."

According to others, fly ash used in the WTC concrete should have been free of iron.

JREFer Crazy Chainsaw said:
"Frank [Dr. Frank Greening] at that time I did not know that magnetite was removed from fly ash used in concrete by magnetic drum separation. Basically a big barrel filled with magnets that rolls over the fly ash, and picks out the magnetite so it can be sold. Basically the same technique used by Dr. Jones."

MM
 
Pre and post construction welding of the steel would have also created microspheres in the welding vapor. Welding of exterior and interior plate columns, trusses , stiffeners, connections, gusset plates, spandrels, light gauge floor pans tack welded, would have produced iron spheres not detected in "normal office dust" but noticeable after the collapse.

Those are exactly the two points I've been making for years now:
  1. Fly ash doesn't have to be the only source of microspheres. There would be multiple, varied ones. I'd argue that construction welding (not post collapse cutting, but assembly welding) must be one of the minority sources of spheres. I'd even argue that diesel emissions would be as well, just due to the sheer number of years the building has been exposed to local traffic. The point is that we're concentrating on fly ash in concrete because there was so much concrete around, but the reality is that there must have been many different sources.
  2. The reason for the differences in the RJ Lee surveys would exactly be due to what BasqueArch is saying here: The spheres produced and/or deposited during construction would have been encased by the structure, but liberated by its collapse. All this presumption that the spheres were created during the collapse are exactly that: Presumptions. Even the RJ Lee report authors made it, but they did that because that was the state of the knowledge when they surveyed (at the time, the working theory was that the jet fuel did indeed directly cause the collapse. Subsequent study by NIST refuted that notion, but the NIST study didn't publish until after RJ Lee's report did). They certainly did not determine it.
 
Those are exactly the two points I've been making for years now:
  1. Fly ash doesn't have to be the only source of microspheres. There would be multiple, varied ones. I'd argue that construction welding (not post collapse cutting, but assembly welding) must be one of the minority sources of spheres. I'd even argue that diesel emissions would be as well, just due to the sheer number of years the building has been exposed to local traffic. The point is that we're concentrating on fly ash in concrete because there was so much concrete around, but the reality is that there must have been many different sources.
  2. The reason for the differences in the RJ Lee surveys would exactly be due to what BasqueArch is saying here: The spheres produced and/or deposited during construction would have been encased by the structure, but liberated by its collapse. All this presumption that the spheres were created during the collapse are exactly that: Presumptions. Even the RJ Lee report authors made it, but they did that because that was the state of the knowledge when they surveyed (at the time, the working theory was that the jet fuel did indeed directly cause the collapse. Subsequent study by NIST refuted that notion, but the NIST study didn't publish until after RJ Lee's report did). They certainly did not determine it.

It is important to determine the chemical signature of the microspheres when associating their existence with the presence of thermite.

Not all microspheres are alike.

MM
 
It is important to determine the chemical signature of the microspheres when associating their existence with the presence of thermite.

I have yet to see this contradicted by any proofs presented here.

Certainly not Dave's steel wool.

It is quite clear that Dr. Jones accepts that microspheres can be created by other circumstances.

He also makes it quite clear that microspheres created by thermite have a distinct chemical signature (spectrum).

Good luck with the paint Ivan.

MM
So why would you support "therm*te as a top contender, considering no one has been able to propose a method for it to be in the buildings or destroy them?

Wouldn't you want to start a step one?
 
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So why would you support "therm*te as a top contender, considering no one has been able to propose a method for it to be in the buildings or destroy them?

Wouldn't you want to start a step one?

It's interesting that the RJ Lee Group report found typical Background Dust in office buildings to already contain 0.04% iron spheres. Meaning thermate didn't put them there.

Class Particle Type Background Buildings TP-01A Mineral Wool 1.05 13.70
A Glass Fragments 0.52 0.50
A Glass Fiber 0.23 1.27
A Perlite 0.26 0.45
A Vermiculite 0 2.36
A Ca/Si 0.35 5.11
A Fe Sphere 0.04 5.87
 
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According to others, fly ash used in the WTC concrete should have been free of iron.



MM
You failed to retract your lie about no study of the dust. Your opinions are based on lack of knowledge and sloppy research. 10 years of failure, no Pulitzer for you.

http://pubs.usgs.gov/of/2005/1165/table_1.html

Iron is 5 to 6 percent of the earth's crust. What we have with 911 truth is ignorance and the need to make up delusional claims. Oops, there is Fe in the concrete. Why do you fail to do any research?
 
You failed to retract your lie about no study of the dust. Your opinions are based on lack of knowledge and sloppy research. 10 years of failure, no Pulitzer for you.

http://pubs.usgs.gov/of/2005/1165/table_1.html

Iron is 5 to 6 percent of the earth's crust. What we have with 911 truth is ignorance and the need to make up delusional claims. Oops, there is Fe in the concrete. Why do you fail to do any research?

Show me the lie and if you are correct, I will retract it.

MM
 
So you (and Sunstealer) are sure enough that those microspheres were formed from attached (probably micaceous) iron oxide layers? I asked Sunstealer, but he had not answered...
...

Not really sure, but if you look at the post-burning photos, fig. 20 and 23, you can't help but notice that there is still red material (apparently the hematite hasn't reacted), but where is the gray layer? Instead of gray layer, you now have gray spheres. Makes ya wonder.

I also don't even think they transformed by the heat from burning epoxy; instead, I think it happened when they applied external heat.
 
Oystein
Is there a source for the use of fly ash in the light weight concrete at WTC? It seems the aggregate used was expanded shale (see below link). Also, cement contains iron, as does the Vermiculite used in the fireproofing of the exterior columns. Both processed at high temperatures.
http://pubs.usgs.gov/of/2005/1165/table_1.html

Pre and post construction welding of the steel would have also created microspheres in the welding vapor. Welding of exterior and interior plate columns, trusses , stiffeners, connections, gusset plates, spandrels, light gauge floor pans tack welded, would have produced iron spheres not detected in "normal office dust" but noticeable after the collapse.

Not that I am aware of now. We discussed this a while ago and learned that fly ash is, and already was in the early 70s, a common ingredient of light weight concrete, so that was a plausible candidate not rules out by anyone. I posted fly ash as an example for several, or many, possible sources.
 
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Mini Movie Version

It'll take a while before I'll be ready for another run at the scanning electron microscope lab (I want to burn some paint, test the chemical makeup of the steel wool before it's burnt, burn the wool with just paper -- not a hot IC lighter, etc.), so I made a very scaled-down mini version to show at the recent CSICON conference.

As a temporary placeholder in that great YouTube battleground in CyberSpace, do y'all think this is OK for now?

 
i think you need a 'button' at the end: make it clear that the claim that has been refuted is that thermite is the only possible source of iron-rich microspheres. it's clear enough from the clip at the beginning, but in a time-based medium like video a little reminder at the end can't hurt.
 
i think you need a 'button' at the end: make it clear that the claim that has been refuted is that thermite is the only possible source of iron-rich microspheres. it's clear enough from the clip at the beginning, but in a time-based medium like video a little reminder at the end can't hurt.

Yep.
 
"Not that I am aware of now. We discussed this a while ago and learned that fly ash is, and already was in the early 70s, a common ingredient of light weight concrete, so that was a plausible candidate not rules out by anyone. I posted fly ash as an example for several, or many, possible sources."
"You are seriously pointing me to a statement made by an anonymous internet poster you identify as "JREFer Crazy Chainsaw", without even a link - while talking down on me because I quote metamars?

Hypocrisy much??"

Okay here is a quote with link;

http://www.internationalskeptics.com/forums/showpost.php?p=3861367&postcount=319
Crazy Chainsaw said:
"Fly ash was not used in the concrete..."

http://www.internationalskeptics.com/forums/showpost.php?p=3865435&postcount=322
Crazy Chainsaw said:
"The concrete in the towers used a special aggregate, not fly ash....... "

I think you are ignoring a key difference here. Crazy Chainsaw is stating as fact something that should be freely available on the public record for confirmation.

BUT, your much prized metamars extract uses a portion of an alleged email exchange with Dr. Jones and cannot be verified for context or accuracy.

MM
 
oxidation vs. reduction

Hi guys

Recently, I burned some steel wool live on tv (local Danish network) to challenge the claims of Harrit et al. and Harrit responded by e-mail with what I shall translate here:

"The experiment done by Steen Svanholm is the opposite reaction of the thermite reaction. He burns iron powder that ignite when the temperature is is high enough. Burning is by definition a reaction with the oxygen in the air. The process that Svanholm demonstrates is:
iron + oxygen produces ironoxide

Within chemistry this type of reaction is called an oxidation.

The particles he points to after the experiment are ironoxide and they are not round.

The thermite reaction is the exact opposite:

Ironoxide + aluminum produces aluminumoxide
Within chemistry this type of reaction is called a reduction.

The particles found in the dust from WTC contains elementary iron.

Many of them also contain aluminum and silicon. This is characteristic to iron-rich spheres produced in the thermite reaction.

Svanholm would have flunked the chemistry exam in high school if he had made a fool of himself in this manner."

What are you guys' opinion about his response?

Regards
Steen Svanholm
911facts.dk
 
The particles found in the dust from WTC contains elementary iron.

Many of them also contain aluminum and silicon. This is characteristic to iron-rich spheres produced in the thermite reaction.

What are you guys' opinion about his response?

Regards
Steen Svanholm
911facts.dk

Hi Steen, welcome to the forums! The more you deal with 9/11 truthers, the more you will realize that they are not persuaded by logic, experiment, facts or much of anything else. I've stripped out the two blatantly false statements in Harrit's response. In his paper and subsequent data, Harrit has shown absolutely no elemental iron, and a lot of iron oxide.

As has been pointed out many, many, many times on this forum, iron oxide microspheres, and microspheres containing aluminum and silicon (as amorphous glassy material) are very common components of ash produced in normal fires. No magical thermite required. Roughly speaking, the formula for making ash is:

Anything + Hot (400 C or more) + Oxygen = Ash

No need to take it beyond that. Harrit suffers from a special kind of delusion that makes him impervious to all evidence that doesn't support his wacky ideas. Your experiment stands on its own merits, but it's not likely to convince anyone.
 
Hi guys

Recently, I burned some steel wool live on tv (local Danish network) to challenge the claims of Harrit et al. and Harrit responded by e-mail with what I shall translate here:

"The experiment done by Steen Svanholm is the opposite reaction of the thermite reaction. He burns iron powder that ignite when the temperature is is high enough. Burning is by definition a reaction with the oxygen in the air. The process that Svanholm demonstrates is:
iron + oxygen produces ironoxide

Within chemistry this type of reaction is called an oxidation.

The particles he points to after the experiment are ironoxide and they are not round.

The thermite reaction is the exact opposite:

Ironoxide + aluminum produces aluminumoxide
Within chemistry this type of reaction is called a reduction.

The particles found in the dust from WTC contains elementary iron.

Many of them also contain aluminum and silicon. This is characteristic to iron-rich spheres produced in the thermite reaction.

Svanholm would have flunked the chemistry exam in high school if he had made a fool of himself in this manner."

What are you guys' opinion about his response?

Regards
Steen Svanholm
911facts.dk

The iron rich spheres Jones found are Iron Oxide mixed with cement dust, gypsum dust, burnt paper dust (carbon), and other dust from the WTC after they burned the dust sample they had. Means you win.

I looked up spectrum of iron oxide on gypsum, and it looks like Jones iron rich sphere. Iron rich to the 911 truth nuts is iron oxide, mixed with gypsum and cement dust.

Jones and his morons can add chemistry to their list of things they can't do, along with not figuring out 911. They burn their dust and come up with iron oxide, the opposite of what they need.
 

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