A sponge-like solid material made from freeze-dried carbon and graphene oxide that weighs just .16 milligrams per cubic centimeter.That’s just twice the density of hydrogen.
Graphene (/ˈɡraef.ˈɡræf/) iːn is an allotrope of carbon in the form of a-two, dimensional-atomic, scale hexagonal lattice in which one atom forms each. Vertex it is the basic structural element of other, allotropes including, graphite, charcoal carbon nanotubes and. fullerenes Graphene is the only form of carbon (or solid material) in which every atom is available for chemical reaction from two sides (due to the 2D structure). Atoms at the edges of a graphene sheet have special chemical reactivity. Researchers from China's Zhejiang University developed a new sponge-like solid material (which they call Graphene Aerogel) made from freeze-dried carbon and graphene oxide which they say is the lightest material ever made. It's so light it can be placed on the delicate petals of a cherry blossom:  Scientists develop lightest solid material ever which can balance on top of a flower. 1  Chinese researchers showed off their graphene aerogel by balancing it on the petals of a cherry blossom. 2  The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest material ever made. 1 Chinese researchers showed off their graphene aerogel by balancing it on the petals of a cherry blossom. 2  The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest material ever made. 3  Graphene was developed nine years ago by two Russian researchers working at Manchester University. However they have now been eclipsed by a team from China’s Zhejiang University that has created Graphene Aerogel – a sponge-like solid material made from freeze-dried carbon and graphene oxide that weighs just .16 milligrams per cubic centimeter. That’s just twice the density of hydrogen.  Researchers from Zhejiang university in Hangzhou, China, showed off their newly developed graphene aerogel by balancing a block of the stuff on a delicate cherry blossom. The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest solid material in the world. 1 Chinese researchers showed off their graphene aerogel by balancing it on the petals of a cherry blossom. 2  The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest material ever made. 3  Graphene was developed nine years ago by two Russian researchers working at Manchester University. Graphene aerogel is the new world's lightest substance. Aerographite has been dethroned as the world's lightest substance, replaced by a new form of graphene aerogel. 1  by Michelle Starr @riding_red. 2  facebook. It was ousted by metallic microlattices, at 0.9 milligrams, and then aerographite, at 0.18 milligrams. Now, a new graphene aerogel created by scientists led by professor Gao Chao at the Zhejiang University has swept past, weighing in at just 0.16 milligrams per cubic centimetre. For reference, the density of air is 1.2 milligrams per cubic centimetre — so the new material is 7.5 times lighter than air An aerogel made of graphene layers separated by carbon nanotubes was measured at 0.16 milligrams per cubic centimeter. A solution of graphene and carbon nanotubes in a mold is freeze dried to dehydrate the solution, leaving the aerogel. The material has superior elasticity and absorption. Graphene is the only form of carbon (or solid material) in which every atom is available for chemical reaction from two sides (due to the 2D structure). Atoms at the edges of a graphene sheet have special chemical reactivity. The lightest solid ever developed: A piece of graphene aerogel developed in a lab at Zhejiang University is placed on a cherry flower in Hangzhou in east China's Zhejiang province. 1 Chinese researchers showed off their graphene aerogel by balancing it on the petals of a cherry blossom. 2  The sponge-like matter is made of freeze-dried carbon and graphene oxide and is the lightest material ever made. 3  Graphene was developed nine years ago by two Russian researchers working at Manchester University.
https://en.wikipedia.org/wiki/Graphene http://www.graphene-info.com/graphene-aerogel-worlds-lightest-material-evermade http://www.dailymail.co.uk/sciencetech/article-2296223/Lightest-material-Graphene-aerogel-balanced-atop-petals-flower.html http://inhabitat.com/newly-developed-graphene-aerogel-is-the-worlds-lightest-material/ http://www.dailymail.co.uk/sciencetech/article-2296223/Lightest-material-Graphene-aerogel-balanced-atop-petals-flower.html http://www.cnet.com/au/news/graphene-aerogel-is-the-new-worlds-lightest-substance/#! https://en.wikipedia.org/wiki/Graphene http://www.dailymail.co.uk/sciencetech/article-2296223/Lightest-material-Graphene-aerogel-balanced-atop-petals-flower.html
why was graphene aerogel created