Recent Progress in Regenerated Cellulose Fibers by Wet Spinning

Macromolecular Materials and Engineering, Год журнала: 2023, Номер 308(10)

Опубликована: Май 18, 2023

Abstract Cellulose is the most abundant and “green” biomass resource on earth gains tremendous attention. It expected to become an alternative for traditional chemical petroleum resources. This review describes solvents used industrial processes, non‐derivative organic solvents, aqueous solution systems, along with their dissolution mechanisms development of fiber‐spinning processes. The problems associated production viscose fibers cuprammonium are also discussed. paper focuses research status regenerated cellulose (RCFs) prepared green no‐pollution solutions provides some effective strategies methods improving mechanical strength RCFs promoting implementation production. Lastly, current developments summarized prospected it would serve as a guide developmental trend direction in future.

Язык: Английский

---

Design and fabrication of nanocellulose-based microfibers by wet spinning

Chemical Engineering Science, Год журнала: 2023, Номер 282, С. 119320 - 119320

Опубликована: Сен. 28, 2023

Язык: Английский

---

Innovative ionic liquid pretreatment followed by wet disk milling treatment provides enhanced properties of sugar palm nano-fibrillated cellulose

Heliyon, Год журнала: 2024, Номер 10(6), С. e27715 - e27715

Опубликована: Март 1, 2024

In order to accommodate the increased demand for innovative materials, intensive research has focused on natural resources. pursuit of advanced substances that exhibit functionality, sustainability, recyclability, and cost-effectiveness, present work attempted an alternative study cellulose nanofibers derived from sugar palm fiber. Leveraging approach involving ionic liquid (IL) pre-treatment, bleaching, wet disc mill technique, nano-fibrillated (NFC) was successfully obtained fiber source. Remarkably, 96.89% were extracted fiber, demonstrating process's efficacy scalability. Further investigation revealed (SPNFC) exhibited a surface area 3.46 m2/g, indicating significant interface enhanced functionality. Additionally, analysis unveiled average pore size 4.47 nm, affirming its suitability various applications necessitate precise filtration. Moreover, charge densities SPNFC found be −32.1 mV, offering opportunities modification interactions with materials. The remarkable thermal stability, enduring temperatures up 360.5 °C. isolation process is evident in rise crystallinity index, escalating 50.97% raw fibers 61.62% These findings shed light vast potential distinct features SPNFC, opening path application wide array industries, including but not limited biomedicine, environmental engineering.

Язык: Английский

---

Research progress in the preparation and application of lignin- and polysaccharide-carbon nanotubes for renewable energy conversion reactions

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 150725 - 150725

Опубликована: Март 26, 2024

Язык: Английский

---

Cellulose dissolution and regeneration behavior via DBU-levulinic acid solvents

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 252, С. 126548 - 126548

Опубликована: Авг. 28, 2023

Язык: Английский

---