Title of article
Synthesis of boron nitride nanotubes and its hydrogen uptake
Author/Authors
San Hua Lim، نويسنده , , JIZHONG LUO، نويسنده , , Wei Ji، نويسنده , , Jianyi Lin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
346
To page
350
Abstract
Boron nitride nanotubes (BNNT) were synthesized by annealing ball-milled boron-nickel catalyst in nitrogen/hydrogen gas mixture at a temperature of 1025 °C. The BNNTs were characterized by TEM, XRD, FTIR and Raman spectroscopy. The pressure-composition isotherms (PCI) and temperature-programmed desorption (TPD) techniques were used to investigate the H2 uptake properties of BN nanotubes. The BNNTs show a reproducible room temperature hydrogen sorption of 1.8–2.2 wt% under 6 MPa.
Keywords
Boron nitride nanotubes , Temperature-programmed desorption , Hydrogen uptake , Pressure-composition isotherms
Journal title
CATALYSIS TODAY
Serial Year
2007
Journal title
CATALYSIS TODAY
Record number
1235607
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