29 Papers
216 Citations
Fei Guo is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Graphene & Membrane distillation. The author has an hindex of 16, co-authored 25 publications. Previous affiliations of Fei Guo include Brown University & Massachusetts Institute of Technology.
Chat about Author
Papers
Explosive thermal reduction of graphene oxide-based materials: mechanism and safety implications.
TL;DR: Thermal reduction of graphene oxide or graphite oxide (GO) is an important processing step in the fabrication of many graphene-based materials and devices, and some bulk solid GO samples can undergo explosive decomposition when small samples are heated slowly in inert gas environments.
191
Desalination by Membrane Distillation using Electrospun Polyamide Fiber Membranes with Surface Fluorination by Chemical Vapor Deposition
TL;DR: In this article, a set of iCVD-treated electrospun poly(trimethyl hexamethylene terephthalamide) (PA6(3)T) fiber membranes with fiber diameters ranging from 0.25 to 1.8 μm were tested for desalination using the air gap membrane distillation configuration.
Graphene-based environmental barriers.
Fei Guo,Gregory J. Silverberg,Shin Bowers,Sang-Pil Kim,Dibakar Datta,Vivek B. Shenoy,Robert H. Hurt +6 more
TL;DR: It is shown that ultrathin graphene oxide (GO) films can serve as effective barriers for both liquid and vapor permeants, and the Hg barrier performance of GO films is found to be sensitive to residual water in the films, consistent with molecular dynamics simulations that show lateral diffusion of Hg atoms in graphene interlayer spaces that have been expanded by hydration.
Porous Structures in Stacked, Crumpled and Pillared Graphene-Based 3D Materials
TL;DR: Bulk samples of multilayer graphene plates stack in an irregular fashion that preserves the 2600/N surface area and creates regular slot-like pores with sizes that are multiples of the unit plate thickness, demonstrating the potential to partially restore the large monolayer surface.
125
Desalination by Membrane Distillation using Electrospun Polyamide Fiber Membranes with Surface Fluorination by Chemical Vapor Deposition
Fei Guo,Amelia Servi,Andong Liu,Karen K. Gleason,Gregory C. Rutledge +4 more
- 01 Apr 2015
TL;DR: The results for permeate flux and salt rejection show that it is possible to construct membranes for membrane distillation even from intrinsically hydrophilic materials after surface modification by iCVD and that the fiber diameter is shown to play an important role on the membranes distillation performance in terms of permeate fluid, salt rejection, and liquid entry pressure.
122