Researchers Make Graphene From Girl Scout Cookies 129
An anonymous reader writes "Last year we learned that the miracle material graphene could be made from common table sugar, and now researchers at Rice University have taken the discovery one step further by literally baking it from a box of girl scout cookies. A group of graduate students led by chemist James Tour recently teamed up with Houston Girl Scout troop 25080 to perform the feat using a single box of Trefoil cookies — which could potentially yield $15 billion worth of graphene."
Supply and demand (Score:2)
Re: (Score:2)
1) It hasn't always been easy to make.
2) There is a huge difference between making something in a lab and doing it in production.
3) Say he made $5000 worth of it from a part of a cookie. It could have easily cost him $10,000 to make. See also fusion reactors.
Re:Supply and demand (Score:4, Funny)
Judging from how much carbon I create whenever I try baking, I"m sure there has to be a butt load of graphene in the oven
Re: (Score:3)
I'm pretty sure you don't *create* any carbon when you are baking.
Re: (Score:2)
Re: (Score:1)
Re: (Score:1)
From TFA:
Typically, this happens in about 15 minutes in a furnace flowing with argon and hydrogen gas and turned up to 1,050 degrees Celsius.
So, about the standard cooking procedure for your usual barefoot-and-pregnant Texas housewife these days, while Husband Bubba the Tea Partier and his buddies are shooting guns at empty beer cans in the backyard and making more empty beer cans to shoot at?
Re: (Score:2)
Actually no, I'm just tired of dumbass Tea Partiers leaving a mess of shattered cans in the back corner of my backyard (shared fence) and scaring the shit out of my dog.
You know. Assholes like this guy [washington...endent.com].
Tea Partiers. NO respect for their neighbors. Or women. Or minorities.
Re: (Score:2)
It's really striking how the cultural difference between 1955 and 1985 is so much greater than the difference between 1985 and 2015.
Re: (Score:3)
Re: (Score:2)
You just have to find it.
Re: (Score:2)
No True Girl Scouts fallacy?
Re:Supply and demand (Score:4, Interesting)
"calculated that at the then-commercial rate for pristine graphene -- $250 for a two-inch square -- a box of traditional shortbread Girl Scout Cookies could turn a $15 billion profit."
So it definitely doesn't cost more to make than it's worth. They've already done the calculation and the $15bil was just the profit.
Re: (Score:2)
They've already done the calculation and the $15bil was just the profit.
Youll note that the price is for "pristine" graphene, and parents point was that if $5 investment could really turn into $15bil, everyone would be doing it. That is, in fact, capitalism at its best.
Re: (Score:1)
But then that $15 billion dollars everybody would be making wouldn't buy you a loaf of bread at the grocery store.
Re: (Score:2)
No, the price of graphene would fall. That is generally how it works.
When common flash drive capacities are 8mb (I remember this), getting a 1GB memory stick costs hundreds or thousands of dollars. As soon as it becomes trivial and easy to manufacture the 1GB sticks, the people making them cease to be able to sell them at their previous price-- the 8mb price tanks, the 1GB price drops sharply, and there is a new "high end" mark at a premium price.
Likewise, antimatter and iridium and graphene are extremely
Re: (Score:2)
Well, if that was the case, then before any one person could make $15bil .... loads of other people would glut the market and essentially make graphene worthless.
Despite what Wall Street likes to tell us ... capitalism doesn't really allow for an infinite amount of people to make an infinite amount of money. In
Re: (Score:2)
someone's been drinking a little to much of the anti-capitalism Koolaid.
Re: (Score:1)
Capitalism is still bounded by reality, even though a lot of people wish it wasn't so.
This lawyer who says he represents the MIAA and RIAA just handed me a slip of paper he said they would like posted for them. It reads:
Shutupshutupshutup! Nyahhhh! Nyahhhh! We're not listening!!
Re: (Score:1)
$15 billion per box? Order a few truckloads and lets get started. The US national debt will be gone soon.
Re: (Score:2)
Well that's $15B gross profit. You have to deduct the patent fee you'd have to pay to the inventor, ... uhm ... discoverer, uhm ... well, the guy who owns the patent on graphene. Because naturally occurring things are getting patents these days. It's all the rage. I plan to patent every single gene in my body. Profit!
I'm betting the patent fee will be somewhere around $14.99999597B.
Re:Supply and demand (Score:4, Funny)
Girl Scout: That's good!
Researcher: But it is exceedingly expensive, even compared to the price of your cookies.
Girl Scout: That's bad!
Researcher: But each short ton of graphene is delivered with a free box of Tagalongs.
Girl Scout: That's good!
Researcher: The Tagalongs are similarly cursed.
Girl Scout: Cursed?
Researcher: Delicious but exceedingly expensive.
Girl Scout: Oh, that's bad.
Researcher: Don't get me started on the Samoas.
Girl Scout: Can I go home now?
Re:Supply and demand (Score:4, Insightful)
... to perform the feat using a single box of Trefoil cookies — which could potentially yield $15 billion worth of graphene
It could potentially reduce the price of $15 billion worth of graphene to a single box of Terfoil cookies. Here, fixed that for you.
Re: (Score:1)
Re: (Score:3)
I'll have to cut back on my cookie consumption...
Re: (Score:1)
Re: (Score:3)
Re: (Score:2)
Re: (Score:2)
Re: (Score:1)
[...]merely that anything containing carbon can be used as raw material.
Graphene is people!
Re: (Score:2)
Then the guy would have manufactured $15bil worth of the stuff before breaking the story. And in a further twist, theres no guarentee that it would continue to be worth $15bil if he makes that much.
For example, if someone figured out how to make gold on the cheap (super cheap heavy element fusion?), and manufactured $100 trillion in gold, trying to sell it would immediately lower the worth of the entire batch.
Re:Supply and demand (Score:5, Funny)
Because at the rate the dollar is going, in 5 years $15 billion is only going to buy you a box of girl scout cookies. And I'll take thinmint.
Re: (Score:3, Funny)
At that point there won't be any Girl Scout cookies left to buy, since the Girl Scouts will have switched to selling graphene.
They will however trademark the name "Very, Very Thin Mint".
Re: (Score:2)
Guaranteed to cool your tongue and cut it cleanly in half.
Re:Supply and demand (Score:5, Insightful)
I used to think you Americans and your obsession with girlscout cookies were weird in a sort of cutesy way.
Then a few years ago my dad brought some thin mints back from a business trip to the US, a colleague had evidently been selling them in the office.
Now I understand.
Re: (Score:2)
They're addictive because they put crack in the girl scout cookies.
Re: (Score:1)
Actually, I hear they're considering adding thin mints to crack to improve its addictivity...
Re: (Score:2)
Re: (Score:2)
I just can't understand coworkers who come by and say "oh, girl scout cookies! Can I have one?" Puleaze! No you can not have one of my cookies you leech! They're mine! All twenty boxes are MINE!
Re: (Score:1)
Re: (Score:2)
Me personally, I'd rather have egg nog available anytime I want it.
Re: (Score:2)
There's a great discussion in "artificial scarcity [wikipedia.org]" and related topics like DRM in there somewhere.
Re: (Score:1)
There, FTFY.
Re: (Score:2)
Glad I have a 12ga... Been meaning to get a Judge or some other 45. Google for "The Judge"
Re:Supply and demand (Score:5, Interesting)
Re:Supply and demand (Score:5, Informative)
Another interesting fact along the same lines is the cap on the Washington Monument [wikipedia.org] is also made out of aluminum for the same reason. To quote the Wikipedia article on the Washington Monument:
it was finally completed, with the 100 ounce (2.85 kg) aluminum tip/lightning-rod being put in place on December 6, 1884. The tip was the largest single piece of aluminum cast at the time, when aluminum commanded a price comparable to silver. Two years later, the Hall–Héroult process made aluminum easier to produce and the price of aluminum plummeted, making the once-valuable tip nearly worthless
Re: (Score:2)
Re: (Score:2)
Re: (Score:3)
"The first time they made aluminum that way, they got super rich as they sold just under the amount it was going for. . ."
I was thinking about this once, in the context of thinking about the Polywell Reactor. For those unfamiliar with it, it is a proposed type of fusion reactor, whose proponents think it might possibly be able to produce very cheap electric power. Nobody really knows if that'll pan out or not, but I got to thinking about this:
*IF* it did work out (not saying it will), and you could produce
Re: (Score:2)
Market success.
At first, the people who came outwith it would make a lot of money, so win. Within a few years, competition will drive the price down, so consumer win.
If the company that comes out with ti owns the patent on the tech. Then they will start selling it when thy stop making money hand over fist. If they don't sell it, they will be under more and more pressure until they do.
Personally, I would lease the tech for 10 million up front and 1 cent per a KwH..
Re: (Score:2)
Now, using your newfound theory that you have heroically derived from first principles, contemplate the effects of various forms of government interaction with the markets. You will see many interesting things, and might just notice that we have a one party system in the USA.
Re: (Score:2)
Ok, here's one way in which government interaction with the markets may affect things:
The Polywell research was highly risky, with no guarantee of payoff, so private investors weren't interested in putting millions of dollars into research. However, the Navy saw that there was enough scientific basis that they apparently thought it was worth spending, at first, a relatively small amount of money for some basic research with small models. As each stage of research produced interesting results, they kept appr
Re: (Score:2)
Then, the owner of the plant would patent the process and refuse to license the technology to anyone, thereby creating a monopoly and keeping the price high. When the patent runs out, the new CEO would lobby to make it illegal for anyone else to produce power using this technology. Or make it a legal requirement that some special valve must be used in the process, and patent that valve. etc, etc.
Sorry, I might be jaded.
Re: (Score:2)
Actually, because of patents, there's an incentive/pressure to license, at least while the patent lasts.
Look at it like this: You're a company that has spent time and money developing this new technology. It's got great market potential, but you as a company are too small to really push it out to market fast. You could sit on the patent monopoly, and build the company for 20 years - you'll experience, likely, phenomenal growth, but even at the end of that 20 years, you'll be *relatively* small company compa
Re: (Score:2)
I will also say - and I absolutely hope and pray that the Polywell reactor works out and creates all of the good you've described here - it is quite easily predictable that this will lead to a terrible, terrible war in the Middle East, as those currently rich societies collapse because they've kept all of their societal wealth eggs in single baskets. Not all
Re: (Score:2)
Re: (Score:2)
Graphene is made of carbon. We are nowhere near the point where carbon is difficult to acquire, expensive, or even in limited supply.
In short, an economic comparison of graphene with gold is much like an economic comparison of eating at a restaurant with burning down your house. It's not that you can't make such a comparison... it's that such a comparison is almost entirely worthless.
Re: (Score:2)
that's the "street value", you know how it is
$15 billion no more. (Score:3)
The previous poster is right about supply and demand...
If this is really so easy that it produced $15 billion worth, then the price of graphene is about to plummet.
Re: (Score:3, Interesting)
There is a cost for purity.
I can buy sugar at grocery store prices. I can go to the pharmacy and spend a bit more for the same glucose molecules. I can go to Fischer and pay a dear price for the same glucose molecules. The difference is not only the price, but what I get with my glucose.
At the store I get glucose and a whole lot more. At concentrations suitable for food production, the "whole lot more" isn't very important. At the pharmacy, I'm starting to get into the ~99% glucose range. That's much
Re: (Score:1)
Re: (Score:3)
In every case, the researchers were able to make high-quality graphene via carbon deposition on copper foil. In this process, the graphene forms on the opposite side of the foil as solid carbon sources decompose; the other residues are left on the original side. Typically, this happens in about 15 minutes in a furnace flowing with argon and hydrogen gas and turned up to 1,050 degrees Celsius.
To demonstrate, the researchers subsequently tested a range of materials, as reported in the new paper, including chocolate, grass, polystyrene plastic, insects (a cockroach leg) and even dog feces (compliments of lab manager Dustin James' miniature dachshund, Sid Vicious).
Carbon Deposition on Copper Foil (Score:2)
Hello, instant heatsink pad.
Aha! (Score:2)
Pointless gimmick? (Score:2)
I've heard of the copper deposition method for creating graphene before - this isn't new. Is this just a pointless gimmicky way to get headlines? (In case we didn't realise that a structure made of carbon could be derived from carbon-based materials)
Re:Pointless gimmick? (Score:5, Funny)
Re: (Score:2)
Are these girl scout cookies made from real girl scouts?
Girl Scouts don't bake anymore (Score:5, Insightful)
I don't know how things are where you live, but here Girl Scouts don't bake cookies. They just buy mass produced packages in bulk and resell with markup. This adequately prepares them for functioning in our society that no longer produces anything, and, evidently, doesn't even want to.
Re: (Score:1)
Re: (Score:2)
It is actually a good thing that we sort of "lucked out" by offshoring a lot of our manufacturing jobs and shifted to a service economy earlier then everybody else. In the long run, as automated man
Re: (Score:2)
But service sector jobs will start to gradually disappear as well though, so in the end it doesn't matter.
Re: (Score:2)
But that only applies if we take the next step of actually providing a decent lifestyle for displaced workers. For example, if we reduced the work week by 4 hours, we could put a huge dent in unemployment.
Instead, we seem determined to make sure there are only two states of employment available: work too much and unemployed.
Re: (Score:2)
Well being the father of a girl scout, I can tell you it teaches girls several useful skills. Math, writing, advertising, money handling, socialization, sales skills, working in a team, etc. So, while it doesn't teach them how to produce anything, it teaches valuable skills, and selling cookies isn't the only thing they do. They do plenty of producing things too. I think it's great they got involved in doing some science with normal everyday household chemicals. Reminds me of playing with chemistry sets and
Re:Pointless gimmick? (Score:5, Informative)
This is equivalent to someone inventing a process for producing super-high quality silicon from sandy mud without purification steps. Currently, only the highest grade of silica can be used for manufacturing of that type.
Re: (Score:2)
Indeed. Graphene has been around for a while and it's properties are very exciting for electronics. However manufacturing cost has been a huge issue.
Now, being able to produce graphene itself cheaply is not the same as being able to be able to cheaply manufacture goods which use graphene as a functional component... but it is clearly a prerequisite, and a major hurdle to overcome if not the major hurdle.
There have been lots of new technologies with the promise of being able to supplant silicon transistor
Re: (Score:1)
Re: (Score:2)
But yes, graphene is going to change everything. Imagine solar panels that are printed like newspaper, and at the same price. And that's just to start!
Re: (Score:1)
I'm hoping it happens soon. Kilns aren't crazy expensive. You can score used kilns for $500 or so. I haven't been able to find anything about how they pump hydrogen into the kiln without blowing up, so I haven't tried it yet. BUt I"m still looking :-)
Revelation (Score:1)
If they can get that much from one box of the girl scout cookies; imagine how much they could get from one girl scout!
Re:Revelation (Score:4, Funny)
Soylent Graphene?
Oh great (Score:2)
Another thing for the girl scouts to pitch you on.
"OK, that will be 3 boxes of thin mints, one Do-si-do, and two Trefoils WITH graphene, for $ 30,000,006.00. Do you want to pay now or when the cookies are ready?"
Re: (Score:2)
Re: (Score:2)
It's like the Mafia. I just pay what they ask.
What is the point? (Score:2)
Is the sugar content of girl scout cookies higher than table sugar or is this a blatant case of a chemist going, "naner naner. I have so many girl scout cookies i can waist them in experiments"? It is obviously the later. To that I say, these are troubled times and this type of gloating is unacceptable!
Re: (Score:2)
No, he's talking about what'll happen to his waist later. After he eats the cookies, that is.
$15 billion? (Score:1)
The alchemists have finally turned.. (Score:1)
Re: (Score:2)
Sweet, now my lead investments will pay off.
Re: (Score:1)
Re: (Score:2)
We've been able to turn lead into gold (albeit, mostly radioactive isotopes of gold) for a long time now. The alchemists were right that it could be done, even if their methods and theories were all over the map. Of course, the process for doing it does not produce gold in a quantity sufficient to offset the cost of transmuting it in the first place, even at todays prices. That doesn't mean that the quest was pointless. The knowledge gained was far more valuable.
Re: (Score:1)
Re: (Score:2)
That horse had it coming.
...out of just about anything with carbon. (Score:2)
Re: (Score:1)
Soylent Graphene is Girl Scouts!!
FTFY
Cookie Abuse! (Score:1)
At least they didn't use samoas.
Forgive me Slashdot, for I have RTFA (Score:2)
To demonstrate, the researchers subsequently tested a range of materials, as reported in the new paper, including chocolate, grass, polystyrene plastic, insects (a cockroach leg) and even dog feces (compliments of lab manager Dustin James' miniature dachshund, Sid Vicious).
In every case, the researchers were able to make high-quality graphene via carbon deposition on copper foil. In this process, the graphene forms on the opposite side of the foil as solid carbon sources decompose; the other residues are left on the original side. Typically, this happens in about 15 minutes in a furnace flowing with argon and hydrogen gas and turned up to 1,050 degrees Celsius.
The best part of that (Score:2)
is that someone has a miniature dachshund with the name 'Sid Vicious".
Re: (Score:2)
Maybe their grocery store ran out of Chips Ahoy?