Abstract
We developed a one-flask method for the thermal reduction of graphene oxide (GO) with triphenylphosphine dihalide (Ph3PX2) at 180 °C. Our approach offers a potential to cost-effective mass-production of graphene nanosheets under mild and environmentally friendly conditions and to avoid the use of strong acids or reducing agents. Significantly, this reduced graphene oxide (rGO) by utilizing a Ph3PX2 reductant has a C/O ratio higher than 15 and an electrical conductivity of 400 S cm-1, which indicate that this synthetic method allows us to achieve graphene nanosheets with high quality when comparing with previous reduction methods.
| Original language | English |
|---|---|
| Pages (from-to) | 18809-18813 |
| Number of pages | 5 |
| Journal | RSC Advances |
| Volume | 6 |
| Issue number | 23 |
| DOIs | |
| Publication status | Published - 2016 |
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ASJC Scopus subject areas
- Chemical Engineering(all)
- Chemistry(all)
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New approach for the reduction of graphene oxide with triphenylphosphine dihalide. / Shin, Hong Suk; Kim, Ki Woong; Kang, Yong Goo; Myung, Sung; Kim, Jong Seung; An, Ki Seok; Lee, Ill Young; Lee, Sun Sook.
In: RSC Advances, Vol. 6, No. 23, 2016, p. 18809-18813.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - New approach for the reduction of graphene oxide with triphenylphosphine dihalide
AU - Shin, Hong Suk
AU - Kim, Ki Woong
AU - Kang, Yong Goo
AU - Myung, Sung
AU - Kim, Jong Seung
AU - An, Ki Seok
AU - Lee, Ill Young
AU - Lee, Sun Sook
PY - 2016
Y1 - 2016
N2 - We developed a one-flask method for the thermal reduction of graphene oxide (GO) with triphenylphosphine dihalide (Ph3PX2) at 180 °C. Our approach offers a potential to cost-effective mass-production of graphene nanosheets under mild and environmentally friendly conditions and to avoid the use of strong acids or reducing agents. Significantly, this reduced graphene oxide (rGO) by utilizing a Ph3PX2 reductant has a C/O ratio higher than 15 and an electrical conductivity of 400 S cm-1, which indicate that this synthetic method allows us to achieve graphene nanosheets with high quality when comparing with previous reduction methods.
AB - We developed a one-flask method for the thermal reduction of graphene oxide (GO) with triphenylphosphine dihalide (Ph3PX2) at 180 °C. Our approach offers a potential to cost-effective mass-production of graphene nanosheets under mild and environmentally friendly conditions and to avoid the use of strong acids or reducing agents. Significantly, this reduced graphene oxide (rGO) by utilizing a Ph3PX2 reductant has a C/O ratio higher than 15 and an electrical conductivity of 400 S cm-1, which indicate that this synthetic method allows us to achieve graphene nanosheets with high quality when comparing with previous reduction methods.
UR - http://www.scopus.com/inward/record.url?scp=84958973907&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84958973907&partnerID=8YFLogxK
U2 - 10.1039/c5ra26046a
DO - 10.1039/c5ra26046a
M3 - Article
VL - 6
SP - 18809
EP - 18813
JO - RSC Advances
JF - RSC Advances
SN - 2046-2069
IS - 23
ER -