Tensile strength and elongation analysis on nano cellulose Film Isolated from Sugarcane Bagasse

Abstract

Nano cellulose was successfully isolated from sugarcane bagasse through sulphuric acid hydrolysis of sugarcane bagasse cellulose. Physically, Nano cellulose was transparent and broken white. The crystallinity index of sugarcane bagasse nano cellulose was 80.72%. The particle size of sugarcane bagasse nano cellulose was 225 nm. Delignification process in isolation was successfully showed by releasing peaks in 1239.3 and 1507.7. It show C-O-C vibration of aryl group in lignin and C=C aromatic ring in lignin respectively. Sugarcane bagasse cellulose shows peaks at 1720.2 that represent COOH and hemicellulose carboxylic groups, while the others were not found. The crystallinity index of Nano cellulose was 42.65%. Nano cellulose film prepared in several concentrations (3%, 6%, and 9%). Nano cellulose film also prepared with adding HPMC 2%. Nano cellulose film prepared in 9% concentration was too strict and broken easily. The tensile strength and elongation of Nano cellulose film that prepared in 3% + HPMC 2% and 6% + HPMC 2% were 3.177 Mpa, 10.93% and 3.315 Mpa dan 3.7% respectively.

Nanocellulose in Textiles: A Potential Resource for Sustainable Textile Manufacturing

“…The tensile strength and elongation properties of nanocellulose film derived from sugarcane bagasse were reported as 3.177 MPa and 10.93%, respectively. Additionally, the film exhibited a tensile strength of 3.315 MPa and an elongation of 3.7% [35].…”

Utilization of Nanocellulose Fiber from Tapioca Industrial Solid Waste as a Bioplastic Filling Material

“…Salah satu bahan pengisi yang akhir-akhir ini menarik perhatian untuk diteliti adalah nanoselulosa, terkait dengan potensinya untuk meningkatkan kekuatan bioplastik dengan tetap menjaga kejernihannya. Selain itu, nanoselulosa juga memiliki sifat yang berguna untuk membentuk emulsi atau dispersi yang dapat digunakan sebagai pengental atau penstabil (Yuwono et al, 2020).…”

“…Hasil pengujian sifat mekanis bioplastik dapat dilihat pada Gambar 4. nanoselulosa (Khalid et al, 2021). Kandungan nanoselulosa yang makin banyak, menyebabkan makin banyak pula ikatan hidrogen yang terbentuk antarpolimer, sehingga memerlukan energi yang lebih tinggi untuk memutuskan ikatan tersebut, yang ditunjukkan oleh nilai kuat tarik yang tinggi (Yuwono et al, 2020). Namun, di sisi lain adanya serat nanoselulosa dapat membatasi mobilitas rantai polimer, sehingga menurunkan kelenturan bioplastik akibat adanya interaksi antara serat dengan matriks bioplastik (Omran et al, 2021).…”