Chitosan adsorption on nanofibrillated cellulose with different aldehyde content and interaction with phosphate buffered saline
Yazarlar (5)
Sedat Ondaral Karadeniz Technical University, Türkiye
Dr. Öğr. Üyesi Elif Çelik Karadeniz Technical University, Türkiye
Orçun Çağlar Kurtuluş Kastomonu University, Türkiye
Doç. Dr. Elif AŞIKUZUN TOKEŞER Kastamonu Üniversitesi, Türkiye
İsmail Yakın
Setaş Chemical Inc, Türkiye
Setaş Chemical Inc, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Carbohydrate Polymers | ||
| Dergi ISSN | 0144-8617 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 04-2018 |
| Cilt / Sayı / Sayfa | 186 / 1 / 192–199 | DOI | 10.1016/j.carbpol.2017.12.028 |
| UAK Araştırma Alanları |
Yarı İletkenler
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| Özet |
| The chitosan adsorption on films prepared using nanofibrillated cellulose (NFC) with different content of aldehyde group was studied by means of Quartz Crystal Microbalance with Dissipation (QCM-D). Results showed that frequency change (Δf) was higher when the chitosan adsorbed on NFC film consisting more aldehyde group indicating the higher adsorption. The (Δf) and dissipation (ΔD) factors completely changed during adsorption of chitosan pre-treated with acetic acid: Δf increased and ΔD decreased, oppositely to un-treated chitosan adsorption. After acid treatment, molecular weight and crystallinity index of chitosan decreased addition to change in chemical structure. It was found that more phosphate buffered saline (PBS), as a model liquid for wound exudate, adsorbed to acid treated chitosan-NFC film, especially to film having more aldehyde groups. Comparing with bare NFC film, chitosan-NFC films adsorbed less PBS because chitosan crosslinked the NFC network and blocked the functional groups of NFC and thus, preventing swelling film. |
| Anahtar Kelimeler |
| Aldehyde content | Chitosan | Nanofibrillated cellulose | PBS | QCM-D |
Science Direct
Chitosan adsorption on nanofibrillated cellulose with different aldehyde content and interaction with phosphate buffered saline
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 21 |