Statistical Modelling of Process Variables in the Electrospinning Production of PAN-Based Nanofibers

Ebubekir Sıddık Aydın; İbrahim Korkut

Makale detayları

Statistical Modelling of Process Variables in the Electrospinning Production of PAN-Based Nanofibers

Yazarlar:

Ebubekir Sıddık Aydın | İbrahim Korkut

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik

Dergi:

Politeknik Dergisi Vol.27 Issue 3, pp.1089-1099

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001323399

pISSN:

2147-9429

Anahtar kelimeler:

Özet:

 In this study, the effects of the electrospinning operating parameters such as flow rate 1-5 mlh, voltage 15-30 kV, and distance to the collector 100-200 mm on the physical properties of PAN-based nanofibers were investigated statistically by applying the central composite design method. The minimum nanofiber diameter was found to be 366.5 nm, under operating conditions of 5 mlh flow rate, 30 kV, and 100 mm distance to the collector. Experimental conditions of 15 kV, 5 mlh flow rate, and a 200 mm distance to the collector, a maximum porosity value of 0.446 was obtained. Similarly to the porosity, the water absorption capacity WAC value did not show a linear increase, and the maximum absorption capacity was calculated as 5712, and at that point where the diameter is relatively large and the porosity is low.

 In this study, the effects of the electrospinning operating parameters such as flow rate 1-5 mlh, voltage 15-30 kV, and distance to the collector 100-200 mm on the physical properties of PAN-based nanofibers were investigated statistically by applying the central composite design method. The minimum nanofiber diameter was found to be 366.5 nm, under operating conditions of 5 mlh flow rate, 30 kV, and 100 mm distance to the collector. Experimental conditions of 15 kV, 5 mlh flow rate, and a 200 mm distance to the collector, a maximum porosity value of 0.446 was obtained. Similarly to the porosity, the water absorption capacity WAC value did not show a linear increase, and the maximum absorption capacity was calculated as 5712, and at that point where the diameter is relatively large and the porosity is low.

 In this study, the effects of the electrospinning operating parameters such as flow rate 1-5 mlh, voltage 15-30 kV, and distance to the collector 100-200 mm on the physical properties of PAN-based nanofibers were investigated statistically by applying the central composite design method. The minimum nanofiber diameter was found to be 366.5 nm, under operating conditions of 5 mlh flow rate, 30 kV, and 100 mm distance to the collector. Experimental conditions of 15 kV, 5 mlh flow rate, and a 200 mm distance to the collector, a maximum porosity value of 0.446 was obtained. Similarly to the porosity, the water absorption capacity WAC value did not show a linear increase, and the maximum absorption capacity was calculated as 5712, and at that point where the diameter is relatively large and the porosity is low.

 Bu çalışmada, akış hızı 1-5 mlsa, voltaj 15-30 kV ve kollektöre olan mesafe 100-200 mm gibi elektroeğirme çalışma parametrelerinin PAN bazlı nanofiberlerin fiziksel özelliklerine etkisi, merkezi kompozit tasarım yöntemi uygulanarak, istatistiksel olarak incelenmiştir. 5 mlsa akış hızında, 30 kV voltajda ve kolektöre 100 mm mesafedeki çalışma koşullarında minimum nanofiber çapı 366,5 nm olarak bulunmuştur. 15 kV, 5 mlsa akış hızı ve kolektöre 200 mm mesafe uzaklıktaki deney koşullarında, maksimum gözeneklilik değeri 0,446 olarak elde edilmiştir. Gözenekliliğe benzer şekilde, su tutma kapasitesi STK değeri doğrusal bir artış göstermemiş ve maksimum absorpsiyon kapasitesi 5712 olarak hesaplanmış ve bu noktada çapın nispeten büyük ve gözenekliliğin düşük olduğu nokta olarak belirlenmiştir.

Makale detayları

Statistical Modelling of Process Variables in the Electrospinning Production of PAN-Based Nanofibers

Yazarlar:

Ebubekir Sıddık Aydın | İbrahim Korkut

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik

Dergi:

Politeknik Dergisi Vol.27 Issue 3, pp.1089-1099

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001323399

pISSN:

2147-9429

PAN

electrospinning

fiber diameter

porosity

water absorption capacityPAN

elektroeğirme

fiber çapı

gözeneklilik

su tutma kapasitesi

Sayı

Makale detayları

Yazarlar: Ebubekir Sıddık Aydın | İbrahim Korkut

Yayıncı: Gazi University

Ana Başlıklar: Mühendislik

Dergi: Politeknik Dergisi Vol.27 Issue 3, pp.1089-1099

Belge Tipi: Makale

Yayın Tarihi: 7/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001323399

pISSN: 2147-9429

Sayı

Yazarlar:

Ebubekir Sıddık Aydın | İbrahim Korkut

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik

Dergi:

Politeknik Dergisi Vol.27 Issue 3, pp.1089-1099

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001323399

pISSN:

2147-9429