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Merck
CN

685453

铂

nanopowder, <50 nm particle size (TEM)

别名:

铂元素, 铂黑

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关于此项目

经验公式（希尔记法）:
Pt
化学文摘社编号:
7440-06-4
分子量:
195.08
NACRES:
NA.23
PubChem Substance ID:
329760970
UNSPSC Code:
11101803
EC Number:
231-116-1
MDL number:
MFCD00011179

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产品名称

铂, nanopowder, <50 nm particle size (TEM)

InChI key

BASFCYQUMIYNBI-UHFFFAOYSA-N

InChI

1S/Pt

SMILES string

[Pt]

form

nanopowder

reaction suitability

reagent type: catalyst
core: platinum

resistivity

10.6 μΩ-cm, 20°C

particle size

<50 nm (TEM)

bp

3827 °C (lit.)

mp

1772 °C (lit.)

density

21.45 g/cm3 (lit.)

Quality Level

100

相关类别

Application


  • 具有优化电荷分布的主族SnN（4）O单中心促进氧还原反应: 本研究主要关注铂增强的SnN（4）O单中心在改善燃料电池和金属空气电池中的关键过程——氧还原反应中的应用。该研究强调了这些材料在创造更高效、更耐用的储能解决方案方面的潜力。（Shao et al., 2024）。

  • 用于增强碱中的析氢和氧化反应的氢溢流激发双功能铂/铑氧化物氮掺杂碳复合材料。: 本论文讨论了一种使用铂和氧化铑的复合材料，设计用于增强析氢和氧化反应。这一进步对可再生能源储存和氢燃料电池技术具有重要意义。（Kumar Manna et al., 2024）

  • 带有可控晶相的高纯碳化钼的快速合成。: 尽管该研究主要关注碳化钼，但是也提供了有关适用于铂基材料的高纯度合成技术的见解，该研究可能有利于学术研究和工业应用。（Fang et al., 2024）。

  • 太阳能辅助下从失活空气净化催化剂中选择性分离和回收贵金属。: 本研究探索了一种利用太阳能从用过的催化剂中回收铂族金属的方法。这种方法可能有利于可持续工业实践和高价值材料的回收。（Wu et al., 2024）。



General description

铂(Pt) 是一种致密、可锻造且延展性好的银白色贵金属，属于铂族。本产品为 Pd 纳米粉末，粒径为 <50nm (TEM)，电阻率为 10.6 μΩ-cm @ 20°C，密度为 21.45 g/cm³。铂铂以其出色的抗腐蚀和抗氧化性能而闻名，在各种工业应用中具有很高的价值。铂具有强大的催化性能，可用于各种应用，包括电气设备、牙科材料、植入式医疗设备和汽车催化剂。1768 °C的高熔点和极端条件下的稳定性进一步增强了其在电子、催化和合成等灵敏研究项目中的适用性。我们的高纯度铂粉具有不凡的微量金属纯度，确保其在需要高质量和性能标准的苛刻应用中有效。

pictograms

Flame
GHS02

signalword

Danger

hcodes

H228

Hazard Classifications

Flam. Sol. 1

存储类别

4.1B - Flammable solid hazardous materials

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX2028
MKCS8324
MKCQ4260
MKCL0778
MKCF3606

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Shai Rozen et al.
Plastic and reconstructive surgery, 131(6), 1253-1265 (2013-05-30)
Left untreated, paralytic lagophthalmos may result in corneal dryness, ulcerations, and subsequent blindness. The most common nondynamic surgical solution is upper eyelid weight placement in a superficial, pretarsal pocket, carrying the risk of visibility, extrusion, and entropion. The authors present
Loris De Cecco et al.
PloS one, 8(3), e58849-e58849 (2013-03-14)
We recently reported that peritumoral CpG-ODN treatment, activating TLR-9 expressing cells in tumor microenvironment, induces modulation of genes involved in DNA repair and sensitizes cancer cells to DNA-damaging cisplatin treatment. Here, we investigated whether this treatment induces modulation of miRNAs
Muhammad Rashid et al.
Journal of nanoscience and nanotechnology, 13(5), 3627-3633 (2013-07-19)
Platinum nanoparticles (Pt NPs) were chemically deposited on a Nafion polymer electrolyte membrane by the impregnation-reduction (I-R) procedure to prepare an active electrode for solid electrochemical sensors. Various analysis methods such as SEM, EDX, XRD and cyclic voltammogram (CV) measurements
Yuan Xiong et al.
Organic letters, 15(8), 1962-1965 (2013-04-12)
Metal-mediated rearrangements of 3-alkynyl flavone ethers are reported. The overall process involves 5-endo enyne cyclization to a platinum-containing spiro-oxocarbenium intermediate which may be trapped with methanol to produce spirodihydrofurans or further rearranged to afford either allenyl chromanediones or benzofuranones.
Wei Sun et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 1907-1913 (2013-03-19)
In this paper a platinum (Pt) nanoparticle decorated graphene (GR) nanosheet was synthesized and used for the investigation on direct electrochemistry of myoglobin (Mb). By integrating GR-Pt nanocomposite with Mb on the surface of carbon ionic liquid electrode (CILE), a
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