Fabrication of Antibacterial Cellulose Nanofibers via Silver Nanoparticles

Aykut Arif Topçu; Murat İnal; Monireh Bakhshpour-yucel; Necdet Saglam; Adil Denizli

Makale detayları

Fabrication of Antibacterial Cellulose Nanofibers via Silver Nanoparticles

Yazarlar:

Aykut Arif Topçu | Murat İnal | Monireh Bakhshpour-yucel | Necdet Saglam | Adil Denizli

Yayıncı:

Hacettepe University

Ana Başlıklar:

Nanochemistry

Dergi:

Hacettepe Journal of Biology and Chemistry Vol.53 Issue 4, pp.75-82

Belge Tipi:

Makale

Yayın Tarihi:

1/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001359699

pISSN:

2687-475X

Anahtar kelimeler:

Özet:

 In this work, silver nanoparticles AgNPs were produced on antibacterial cellulose nanofibers obtained from Acetobacter xylinum using sodium citrate through in situ formation. The produced nanofibers were then characterised using UV-VIS spectrophotometry, scanning electron microscopy SEM, particle size analyses, atomic absorption spectrophotometry AAS, and swelling studies. Following the characterisation studies, the antibacterial performance of the nanofibers was investigated on gram-positive and gram-negative bacterial species. Spectrophotometer analyses revealed the formation of AgNPs in solution, and the zeta results indicated that the size of the obtained particles was around 150 nm. SEM analyses showed that AgNPs were successfully produced on cellulose nanofibers. Swelling tests displayed that AgNP loading reduced the water-retention capacity of cellulose nanofibers by up to five times. Antibacterial efficacy tests on cellulose nanofibers containing AgNPs demonstrated their effectiveness against both gram-positive and gram-negative bacteria. The rapid formation of AgNPs on cellulose nanofibers and their high antibacterial activity demonstrate their potential for practical applications in the field of health.

 In this work, silver nanoparticles AgNPs were produced on antibacterial cellulose nanofibers obtained from Acetobacter xylinum using sodium citrate through in situ formation. The produced nanofibers were then characterised using UV-VIS spectrophotometry, scanning electron microscopy SEM, particle size analyses, atomic absorption spectrophotometry AAS, and swelling studies. Following the characterisation studies, the antibacterial performance of the nanofibers was investigated on gram-positive and gram-negative bacterial species. Spectrophotometer analyses revealed the formation of AgNPs in solution, and the zeta results indicated that the size of the obtained particles was around 150 nm. SEM analyses showed that AgNPs were successfully produced on cellulose nanofibers. Swelling tests displayed that AgNP loading reduced the water-retention capacity of cellulose nanofibers by up to five times. Antibacterial efficacy tests on cellulose nanofibers containing AgNPs demonstrated their effectiveness against both gram-positive and gram-negative bacteria. The rapid formation of AgNPs on cellulose nanofibers and their high antibacterial activity demonstrate their potential for practical applications in the field of health.

 In this work, silver nanoparticles AgNPs were produced on antibacterial cellulose nanofibers obtained from Acetobacter xylinum using sodium citrate through in situ formation. The produced nanofibers were then characterised using UV-VIS spectrophotometry, scanning electron microscopy SEM, particle size analyses, atomic absorption spectrophotometry AAS, and swelling studies. Following the characterisation studies, the antibacterial performance of the nanofibers was investigated on gram-positive and gram-negative bacterial species. Spectrophotometer analyses revealed the formation of AgNPs in solution, and the zeta results indicated that the size of the obtained particles was around 150 nm. SEM analyses showed that AgNPs were successfully produced on cellulose nanofibers. Swelling tests displayed that AgNP loading reduced the water-retention capacity of cellulose nanofibers by up to five times. Antibacterial efficacy tests on cellulose nanofibers containing AgNPs demonstrated their effectiveness against both gram-positive and gram-negative bacteria. The rapid formation of AgNPs on cellulose nanofibers and their high antibacterial activity demonstrate their potential for practical applications in the field of health.

 In this work, silver nanoparticles AgNPs were produced on antibacterial cellulose nanofibers obtained from Acetobacter xylinum using sodium citrate through in situ formation. The produced nanofibers were then characterised using UV-VIS spectrophotometry, scanning electron microscopy SEM, particle size analyses, atomic absorption spectrophotometry AAS, and swelling studies. Following the characterisation studies, the antibacterial performance of the nanofibers was investigated on gram-positive and gram-negative bacterial species. Spectrophotometer analyses revealed the formation of AgNPs in solution, and the zeta results indicated that the size of the obtained particles was around 150 nm. SEM analyses showed that AgNPs were successfully produced on cellulose nanofibers. Swelling tests displayed that AgNP loading reduced the water-retention capacity of cellulose nanofibers by up to five times. Antibacterial efficacy tests on cellulose nanofibers containing AgNPs demonstrated their effectiveness against both gram-positive and gram-negative bacteria. The rapid formation of AgNPs on cellulose nanofibers and their high antibacterial activity demonstrate their potential for practical applications in the field of health.

Makale detayları

Fabrication of Antibacterial Cellulose Nanofibers via Silver Nanoparticles

Yazarlar:

Aykut Arif Topçu | Murat İnal | Monireh Bakhshpour-yucel | Necdet Saglam | Adil Denizli

Yayıncı:

Hacettepe University

Ana Başlıklar:

Nanochemistry

Dergi:

Hacettepe Journal of Biology and Chemistry Vol.53 Issue 4, pp.75-82

Belge Tipi:

Makale

Yayın Tarihi:

1/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001359699

pISSN:

2687-475X

antibacterial

bacterial cellulose

Acetobacter xylinum

silver nanoparticles

Escherichia coli

Staphylococcus Aureus.

Sayı

Makale detayları

Fabrication of Antibacterial Cellulose Nanofibers via Silver Nanoparticles

Yazarlar: Aykut Arif Topçu | Murat İnal | Monireh Bakhshpour-yucel | Necdet Saglam | Adil Denizli

Yayıncı: Hacettepe University

Ana Başlıklar: Nanochemistry

Dergi: Hacettepe Journal of Biology and Chemistry Vol.53 Issue 4, pp.75-82

Belge Tipi: Makale

Yayın Tarihi: 1/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001359699

pISSN: 2687-475X

antibacterial

bacterial cellulose

Acetobacter xylinum

silver nanoparticles

Escherichia coli

Staphylococcus Aureus.

Sayı

Yazarlar:

Aykut Arif Topçu | Murat İnal | Monireh Bakhshpour-yucel | Necdet Saglam | Adil Denizli

Yayıncı:

Hacettepe University

Ana Başlıklar:

Nanochemistry

Dergi:

Hacettepe Journal of Biology and Chemistry Vol.53 Issue 4, pp.75-82

Belge Tipi:

Makale

Yayın Tarihi:

1/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001359699

pISSN:

2687-475X