2008
DOI: 10.1007/s12221-008-0023-3
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Effect of concentration on electrospun polyacrylonitrile (PAN) nanofibers

Abstract: An allometrical scaling relationship between the diameter of electrospun nanofiber and solution concentration is established, the scaling exponent differs greatly between different polymers and the same polymer with different molecules or the same molecules with different properties. The diameter of electrospun polyacrylonitrile (PAN) nanofibers increases approximately linearly with solution concentration.

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Cited by 98 publications
(80 citation statements)
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“…This is also related to the diameter of nanofibers. The relation between diameter and concentration is shown in Eq.4 10 , where δ is a scaling exponent. Value of δ is very different in each polymer.…”
Section: Figure 4 Average Diameter Of Nanofibers (A) In Variations Omentioning
confidence: 99%
“…This is also related to the diameter of nanofibers. The relation between diameter and concentration is shown in Eq.4 10 , where δ is a scaling exponent. Value of δ is very different in each polymer.…”
Section: Figure 4 Average Diameter Of Nanofibers (A) In Variations Omentioning
confidence: 99%
“…This study examined the phenomena caused by conductivity. Polyacrylonitrile (PAN), whose behaviour in electrospinning is well known [30,[38][39][40][41], was used in the experiments. Electrospun PAN fibres have many possible applications, one of which is the production of carbon nanofibres (CNF) by carbonization of electrospun precursor fibres [17,21,25,26,29,[40][41][42][43][44][45].…”
mentioning
confidence: 99%
“…Comparando os valores obtidos para as soluções poliméricas sem carregamento de grafeno, observa-se que a viscosidade dinâmica mantem uma relação de alometria (µ ∝ Cβ) com a concentração de polímero na solução, conforme observado por He et al [25] . Entretanto, com o aumento No entanto, como mencionado por Guerrini et al [9] , uma outra possibilidade para o cálculo da cristalinidade é o uso de difração de raios X (DRX).…”
Section: Resultados E Discussõesunclassified