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0
00025nam a2200024 a 4500
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1
Cesti200288784
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111
$aProceedings of IWNA 2019, $d (2019: $cPhan Thiết, Việt Nam)
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245
$aThe synthesis and electrochemical behavior of PtXSnY nanoparticles/ $cViện Công nghệ Nano, Đại học Quốc Gia TP.Hồ Chí Minh, Cea-Leti-Minatec; Do Thi Dieu Ai...[et.al.]
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260
$aPhan Thiết, $c2019
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300
$a3tr.
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500
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$aHNHT19004_049
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520
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$aEDX spectrum showed that there were both Pt and Sn in samples reduced by EG (E5, E8) and NaBH4 (N5, N8). XDR patterns indicated the presence of Pt on carbon support. The obtained nanoparticles have the various size of 1-5 nm and 3-7 nm corresponding ethylene glycol (EG) and NaBH4 reductant respectively. For methanol oxidation activity, EG samples exhibited the best electrochemical activities at pH 8 which is the same for NaBH4 samples. Generally, the catalyst was reduced using EG gave better activity than NaBH4. In addition, activity of Pt-Sn catalysts for methanol oxidation are much higher than Pt. For oxygen reduction activity, all Pt-Sn samples (both using EG and NaBH4) except E5 (Pt-Sn catalyst synthesis by EG at pH 5) showed lower electrocatalytic activity than Pt sample for oxygen reduction reaction.
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653
$aElectrocatalyst
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653
$aNanoparticles
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653
$aPEMFC
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695
$aKhoa học và công nghệ
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700
$aDo, Thi Dieu Ai
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700
$aLe, My Loan Phung
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700
$aTran, Van Man
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700
$aVu, Thi Hong Phuong
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773
$tProceedings of IWNA 2019 $d2019, $gtr.291-293
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791
$aĐại học Quốc Gia TP.Hồ Chí Minh
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791
$aCea-Leti-Minatec
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791
$aViện Công nghệ Nano
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856
42
$uhttp://172.30.1.210/libol/search/download.asp?ID=159049
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911
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Đoàn Thị Kim Oanh
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927
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HNHT
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965
13/8/2020