@article{(Open Science Index):https://publications.waset.org/pdf/9998337, title = {Cellulose Extraction from Pomelo Peel: Synthesis of Carboxymethyl Cellulose}, author = {J. Chumee and D. Seeburin}, country = {}, institution = {}, abstract = {The cellulose was extracted from pomelo peel and an etherification reaction used for converting cellulose to carboxymethyl cellulose (CMC). The pomelo peel was refluxed with 0.5 M HCl and 1 M NaOH solution at 90°C for 1 h and 2 h, respectively. The cellulose was bleached with calcium hypochlorite and used as precursor. The precursor was soaked in mixed solution between isopropyl alcohol and 40%w/v NaOH for 12 h. After that, chloroacetic acid was added and reacted at 55°C for 6 h. The optimum condition was 5 g of cellulose: 0.25 mole of NaOH : 0.07 mole of ClCH2COOH with 78.00% of yield. Moreover, the product had 0.54 of degree of substitution (DS). }, journal = {International Journal of Materials and Metallurgical Engineering}, volume = {8}, number = {5}, year = {2014}, pages = {435 - 437}, ee = {https://publications.waset.org/pdf/9998337}, url = {https://publications.waset.org/vol/89}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 89, 2014}, }