Electrorheology of suspensions based on carbonized poly(p-phenylenediamine) particles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F14%3A43871679" target="_blank" >RIV/70883521:28610/14:43871679 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Electrorheology of suspensions based on carbonized poly(p-phenylenediamine) particles

Popis výsledku v původním jazyce

Particles obtained by the carbonization of nitrogen-containing conducting polymers have recently become a matter of intensive investigation of many researcher groups [1,2]. Such materials possessing carbon-like N-doped structure have been also investigated as a dispersed phase in electrorheological (ER) suspensions. Many conducting polymers have been prepared; however, ER behavior of suspensions based on their carbonized analogues has still not been sufficiently investigated. Plachy et al. [2] have introduced electrorheology of carbonized poly(p-phenylenediamine) PpPDA prepared with doubled amount of oxidative agent. In present contribution, PpPDA particles were prepared in the presence of single amount of oxidative agent, and mixed with silicone oil.So-prepared suspensions were investigated as novel ER fluids. The ER measurements were performed within electric field strengths 0.5 ? 3 kV mm?1. The ER fluids possessed very similar values of dielectric relaxation strengths; however, the

Název v anglickém jazyce

Electrorheology of suspensions based on carbonized poly(p-phenylenediamine) particles

Popis výsledku anglicky

Particles obtained by the carbonization of nitrogen-containing conducting polymers have recently become a matter of intensive investigation of many researcher groups [1,2]. Such materials possessing carbon-like N-doped structure have been also investigated as a dispersed phase in electrorheological (ER) suspensions. Many conducting polymers have been prepared; however, ER behavior of suspensions based on their carbonized analogues has still not been sufficiently investigated. Plachy et al. [2] have introduced electrorheology of carbonized poly(p-phenylenediamine) PpPDA prepared with doubled amount of oxidative agent. In present contribution, PpPDA particles were prepared in the presence of single amount of oxidative agent, and mixed with silicone oil.So-prepared suspensions were investigated as novel ER fluids. The ER measurements were performed within electric field strengths 0.5 ? 3 kV mm?1. The ER fluids possessed very similar values of dielectric relaxation strengths; however, the

Druh

O - Ostatní výsledky

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů