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ۼ : 13-11-25 22:06
[13.3]⹮ -Supramolecular Velcro for Reversible Underwater Adhesion
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ȸ : 1,132  

Supramolecular Velcro for Reversible Underwater Adhesion
- Y. Ahn, Y. Jang, N. Selvapalam, G. Yun, and K. Kim

Sticky job: Excellent underwater adhesion with remarkable mechanical and chemical reversibility has been demonstrated with a supramolecular velcro using host–guest chemistry and multivalent interactions (see scheme). Silicon surfaces (blue) functionalized with cucurbit[7]uril (CB[7]) hosts and aminomethylferrocene (Fc) guests adhere under water because of their extraordinarily high affinity.

κ ü Ÿ ϸ, ӿ ϵǰų Ҿ ִ. ؿ -մ ȣۿ ִ Ŀ μ ΰս ̿Ͽ ο ʺ ũθ Ͽ. ӿ Ŀ ǥ μ ǥ ָ ʺ ũδ ϸ, ̴ ӿ 2 kg شϴ Ը ߵ. ߿ Ǿ 4 kg شϴ Ը ߵ ִ. ʺ ũδ ũ ó ݺ ϸ, Ȱ μ ȭ¿ Ŀ ޶ ̿ ȭ ڱ ʺ ũ ġ Ǵ ִ. ׿ ϸ鼭 ִ ʺ ũδ Ǵ ߿ , ġġ, , ߷κ پ о߿ 밡 Ѵ. ̷ ոȭȸ ϴ ɹ̽Ʈ 塯 ֱȣ chemical Velcro sticks underwater Ǿ, ȭ ȰԹɹ(Angewante Chemie) 3 ǥ Ƿȴ.


 
 

Total 77
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31 [13.07]ڹ -Fast Low Voltage Electroactive Actuators Using Nanostructured Polymer Electrolytes 07-30 1695
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29 [13.07]ڹ -Blue-Emitting Self-Assembled Polymer Electrolytes for Fast, Sensitive, Label-Free Detection of Cu(II) Ions in Aqueous Media 07-08 1224
28 [13.06]ö -Catalyst-free Direct Growth of a Single to a Few Layers of Graphene on a Germanium Nanowire for the Anode Material of a Lithium Battery 06-19 1362
27 [13.4]⹮ -Free-Standing, Single-Monomer-Thick Two-Dimensional Polymers through Covalent Self-Assembly in Solution 11-25 1256
26 [13.3]⹮ -Supramolecular Velcro for Reversible Underwater Adhesion 11-25 1133
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21 [12.06]μ - Electroless Pt Deposition on Mn3O4 Nanoparticles via the Galvanic Replacement Process 07-03 1948
20 [12.06]Ž± -Surface-Dependent, Ligand-Mediated Photochemical Etching of CdSe Nanoplatelets 06-14 1640
19 [12.05]⹮ -In Situ Supramolecular Assembly and ModularModification of Hyaluronic Acid Hydrogels for 3D Cellular Engineering 11-25 950
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