One-pot microfluidic fabrication of graphene oxide-patched hollow hydrogel microcapsules with remarkable shell
Aram Byun1, Jongwon Shim, Sang Woo Han
1Department of Bionano Technology, Hanyang University, Ansan 426-791, Republic of Korea.
Chemical Communications (Cambridge, England)
|July 14, 2015
Abstract:
Uniform hollow hydrogel microcapsules, composed of a graphene oxide platelet-patched shell, are fabricated in one step in a capillary-based microfluidic device. We demonstrate that patching a small amount of graphene oxide at the interfaces remarkably prevents the leakage of small molecules through the shell.
