2020
DOI: 10.1515/ntrev-2020-0015
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On factors affecting surface free energy of carbon black for reinforcing rubber

Abstract: AbstractThe surface activity of carbon black (CB) is an important factor affecting the reinforcement of rubber. The quantitative determination of the surface activity (surface free energy) of CB is of great significance. A simplified formula is obtained to determine the free energy of CB surface through theoretical analysis and mathematical derivation. The surface free energy for four kinds of industrial CBs were measured by inverse gas chromatography, and the influential facto… Show more

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Cited by 9 publications
(2 citation statements)
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“…Diamondoids have also been incorporated into the backbones or as pendant groups in polymer chains by various polymerization approaches. Compared to other carbon materials such as carbon nanotubes [83][84][85][86], carbon black [87,88], graphene [89,90], and graphene oxide [91,92], diamondoids are more chemically stable [93]. Moreover, the ease of functionalization and the diamond-like properties of diamondoids make them very useful for preparing novel polymer nanocomposites [94].…”
Section: Diamondoid Containing Polymer Nanocompositesmentioning
confidence: 99%
“…Diamondoids have also been incorporated into the backbones or as pendant groups in polymer chains by various polymerization approaches. Compared to other carbon materials such as carbon nanotubes [83][84][85][86], carbon black [87,88], graphene [89,90], and graphene oxide [91,92], diamondoids are more chemically stable [93]. Moreover, the ease of functionalization and the diamond-like properties of diamondoids make them very useful for preparing novel polymer nanocomposites [94].…”
Section: Diamondoid Containing Polymer Nanocompositesmentioning
confidence: 99%
“…Tais resultados são mostrados na Tabela 5.6 e Figura 5.22. O próprio negro de fumo possui propriedades hidrofóbicas (Zhang et al, 2020), e, a adição de pequenas porcentagens de TiO2 pode não ter sido suficiente para causar nenhuma diferença nos valores previamente observados para a matriz polimérica apenas. Por outro lado, o compósito contendo 3% de TiO2-OPM apresentou o menor valor para ângulo de contato de todas as amostras e isso pode mostrar que esse dióxido de titânio apresenta características mais hidrofílicas do que o TiO2 comercial.…”
Section: âNgulo De Contatounclassified