Extraction of Cellulose Nano-Whiskers Using Ionic Liquid-Assisted Ultra-Sonication: Optimization and Mathematical Modelling Using Box-Behnken Design. - Zaira Zaman Chowdhury; R. Reevenishaa Ravi Chandran; Afrin Jahan; Khalisanni Khalid; Md. Mahfujur Rahman; Md. Al-Amin; Omid Akbarzadeh; Irfan Anjum Badruddin; Tatagar Mohammad Yunus Khan; Sarfaraz Kamangar; Nor Aliya Hamizi; Yasmin Abdul Wahab; et al. (Symmetry, 2019)