577065
聚吡咯
undoped, extent of labeling: ~20 wt. % loading, composite with carbon black
别名:
PPy
表单
solid
标记范围
~20 wt. % loading
电导率
~8.5 S/cm
溶解性
H2O: insoluble
organic solvents: insoluble
InChI
1S/C4H5N/c1-2-4-5-3-1/h1-5H
InChI key
KAESVJOAVNADME-UHFFFAOYSA-N
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一般描述
聚吡咯（PPy）是一种导电且高度稳定的聚合物。它可以通过标准的电化学技术制备而成。PPy 也可以通过水性介质中的 ß-萘磺酸（NSA）和过硫酸铵反应制备而成。在聚合物合成过程中，通过掺杂可以很容易地改变表面的电荷。已经报道了用樟脑磺酸和十二烷基苯磺酸掺杂的 PPy 测定溶解度和电导率。PPy 的电敏性和较低的氧化电位使其可用于药物输送、化学传感器、电池、离子选择性电极、生物传感器和生物化学研究。 5,
应用
PPy 可用于制备用于阴离子交换膜燃料电池的钴基电催化剂。
导电聚合物。
用于热塑性塑料和热固性塑料的导电添加剂。
包装
玻璃瓶封装
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
XAFS analysis of unpyrolyzed CoPPyC oxygen reduction catalysts for anion-exchange membrane fuel cells (AMFC).
Asazawa K, et al.
Electrochemical Society Transactions, 33(1), 1751-1755 (2010)
Anion-exchange membrane fuel cells: Dual-site mechanism of oxygen reduction reaction in alkaline media on cobalt- polypyrrole electrocatalysts.
Olson TS, et al.
The Journal of Physical Chemistry C, 114(11), 5049-5059 (2010)
In Situ XAFS and HAXPES Analysis and Theoretical Study of Cobalt Polypyrrole Incorporated on Carbon (CoPPyC) Oxygen Reduction Reaction Catalysts for Anion-Exchange Membrane Fuel Cells
Asazawa K, et al.
The Journal of Physical Chemistry C, 118(44), 25480-25486 (2014)
Materials science. Water-responsive polymer composites on the move.
Hyoki Kim et al.
Science (New York, N.Y.), 339(6116), 150-151 (2013-01-12)
Jie Liu et al.
PloS one, 8(3), e57717-e57717 (2013-03-08)
Solid-state micropores have been widely employed for 6 decades to recognize and size flowing unlabeled cells. However, the resistive-pulse technique presents limitations when the cells to be differentiated have overlapping dimension ranges such as B and T lymphocytes. An alternative
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