PMID- 29676554
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20180426
LR  - 20190715
IS  - 1533-4880 (Print)
IS  - 1533-4880 (Linking)
VI  - 17
IP  - 2
DP  - 2017 Feb
TI  - Nitrogen Doped Graphene Supported Pt Nanoflowers as Electrocatalysts for 
      Oxidation of Formaldehyde.
PG  - 1092-098
AB  - A facile Pt nanoflowers/nitrogen-doped graphene (PtNFs/NG) electrocatalyst was 
      prepared via depositing Pt nanoflowers (PtNFs) onto the nitrogen-doped graphene 
      (NG) matrix with urea as the nitrogen source and PtNFs/NG modified glassy carbon 
      electrode (GCE) was prepared by electro-chemical method. Fourier transform 
      infrared spectroscopy (FTIR), X-ray diffraction (XRD), Raman spectroscope, X-ray 
      photoelectron spectroscopy (XPS) and Scanning electron microscope (SEM) were used 
      to characterize the resulting composites. Also oxidation of formaldehyde on the 
      resulting PtNFs/NG modified electrode was investigated. The influence of 
      deposition time, electrodeposition potential and formaldehyde concentration on 
      electrooxidation of formaldehyde was detected, the experimental results indicate 
      the high performance of PtNFs/NG catalyst for formaldehyde oxidation is at 
      electrodeposition time of 300 s with the applied potential of -0.3 V. 
      Electrochemical process, electrocatalytic stability and chronoamperometry were 
      also inspected, it was indicated that formalde-hyde oxidation reaction on the 
      PtNFs/NG electrode is diffusion-controlled and PtNFs/NG exhibits a high catalytic 
      activity, stability as well as excellent poisoning-tolerance towards formaldehyde 
      oxidation, which is attributed to the synergistic effect of PtNFs and NG. It 
      turns out that PtNFs/NG can be used in direct liquid-feed fuel cells as a 
      promising alternative catalyst.
FAU - Xie, Aijuan
AU  - Xie A
FAU - Zhou, Wenting
AU  - Zhou W
FAU - Luo, Shiping
AU  - Luo S
FAU - Chen, Yu
AU  - Chen Y
FAU - Zhou, Xiaoqing
AU  - Zhou X
FAU - Chao, Yao
AU  - Chao Y
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - United States
TA  - J Nanosci Nanotechnol
JT  - Journal of nanoscience and nanotechnology
JID - 101088195
OTO - NOTNLM
OT  - *Formaldehyde
OT  - *Graphene
OT  - *Nitrogen-Doped
OT  - *Oxidation
OT  - *Pt Nanoflowers
EDAT- 2017/02/01 00:00
MHDA- 2017/02/01 00:01
CRDT- 2018/04/21 06:00
PHST- 2018/04/21 06:00 [entrez]
PHST- 2017/02/01 00:00 [pubmed]
PHST- 2017/02/01 00:01 [medline]
AID - 10.1166/jnn.2017.12643 [doi]
PST - ppublish
SO  - J Nanosci Nanotechnol. 2017 Feb;17(2):1092-098. doi: 10.1166/jnn.2017.12643.