771937
白金
nanopowder, 200 nm particle size (SEM), 99.9% (metals basis)
別名:
Platinum black, Platinum element
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この商品について
実験式（ヒル表記法）:
Pt
CAS番号:
分子量:
195.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
11101803
EC Number:
231-116-1
MDL number:
Quality Level
assay
99.9% (metals basis)
form
nanopowder
reaction suitability
reagent type: catalyst
core: platinum
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
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resistivity
10.6 μΩ-cm, 20°C
particle size
200 nm (SEM)
bp
3827 °C (lit.)
mp
1772 °C (lit.)
density
21.45 g/cm3 (lit.)
greener alternative category
SMILES string
[Pt]
InChI
1S/Pt
InChI key
BASFCYQUMIYNBI-UHFFFAOYSA-N
General description
Platinum nanopowder has a high catalytic activity and is used widely in catalysis, batteries, fuel cells, capacitors and sensors. They are used in the synthesis of counter electrode in dyes sensitized solar cells. Since it is difficult to directly use platinum nanoparticle as the electrode, they are usually surface supported on graphene or multi-walled carbon nanotubes.
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Application
Nanoscale platinum powders possess improved reaction rates compared to bulk powders owing to their high surface area. Platinum nanopowders have found use in applications including in fuel cells and oxidation catalysts.
Features and Benefits
High catalytic functionality, high conductivity and chemical stability in an acid-base environment.
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1
保管分類
4.1B - Flammable solid hazardous materials
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
第2類:可燃性固体 + 金属粉末 + 危険等級II + 第一種可燃性固体
fsl
名称等を表示すべき危険物及び有害物
ishl_indicated
名称等を通知すべき危険物及び有害物
ishl_notified
771937-250MG:4.54817392483E12
jan
資料
さまざまな分野における最近の2D材料の合成の進歩とバイオセンシング用途についてまとめられています。
金属クラスターのコントロールされた合成は、配位子と原子を制御し、金属ナノ材料の合成を進歩させます。
触媒を使った水分解による水素生成は、再生可能エネルギーや石油精製、化学工業におけるメタノール製造などにおいて重要です。
Fabrication of platinum nanoparticle counter electrode for highly efficient dye-sensitized solar cells by controlled thermal reduction time
Hoa, N. T. Q., Dao, V. D., & Choi, H. S.
J. Mater. Sci., 49(14), 4973-4978 (2014)
Keith B Male et al.
The Analyst, 132(12), 1254-1261 (2008-03-06)
Platinum nanoparticles were electrodeposited by a multi-potential step technique onto a multi-walled carbon nanotube (MWCNT) film pre-casted on a glassy carbon (GC) or boron-doped diamond (BDD) electrode. The MWCNT network consisted of Pt nanoparticles with an average diameter of 120
Electrodeposited platinum nanoparticles on the multi-walled carbon nanotubes and its electrocatalytic for nitric oxide
Zhang, L., Fang, Z., Zhao, G. C., & Wei, X. W.
International Journal of Electrochemical Science, 3(6), 746-754 (2008)