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Merck

205915

Sigma-Aldrich

铂黑

greener alternative

black, powder, ≤20 μm, ≥99.95% trace metals basis

别名:

Platinum gray, Pt, Pt Black

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250 MG
$51.80
1 G
$196.00
5 G
$760.00

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250 MG
$51.80
1 G
$196.00
5 G
$760.00

About This Item

经验公式(希尔记法):
Pt
CAS号:
分子量:
195.08
EC 号:
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

$51.80


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质量水平

方案

≥99.95% trace metals basis

表单

powder

反应适用性

core: platinum
reagent type: catalyst

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

表面积

~25 m2/g

粒径

≤20 μm

环保替代产品分类

SMILES字符串

[Pt]

InChI

1S/Pt

InChI key

BASFCYQUMIYNBI-UHFFFAOYSA-N

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应用

铂黑可用于催化质子交换膜(PEM)燃料电池中的电化学反。这些燃料电池作为清洁和节能电源,是一种有前景的候选电池。[1][2]
铂黑(黑色,粉末,≤20 μm)可电镀在植入式微电极阵列(MEA)表面,以改善设备的阻抗。[3]它还可用作微电极,以形成用于葡萄糖感测应用的微流体电化学传感器。[4]它可以用作生产氢的光电阴极。[5]

其他说明

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了能源效率。点击此处,查看更多详情。

象形图

Flame

警示用语:

Danger

危险声明

危险分类

Flam. Sol. 1

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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在文件库中查找您最近购买产品的文档。

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Composition and performance modelling of catalyst layer in a proton exchange membrane fuel cell
Marr C
Journal of Power Sources, 77(1), 17-27 (1999)
Optimum Nafion content in PEM fuel cell electrodes
Sasikumar G
Electrochimica Acta, 50.2-3, 601-605 (2004)
Improving impedance of implantable microwire multi-electrode arrays by ultrasonic electroplating of durable platinum black
Arcot Desai S, et al.
Frontiers in Neuroengineering, 3, 5-5 (2010)
Revealing the semiconductor-catalyst interface in buried platinum black silicon photocathodes
Aguiar JA, et al.
Journal of Material Chemistry A, 4(21), 8123-8129 (2016)
A droplet-based microfluidic electrochemical sensor using platinum-black microelectrode and its application in high sensitive glucose sensing
Gu S, et al.
Biosensors And Bioelectronics, 55, 106-112 (2014)

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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