Impact of Carboxymethyl Cellulose-Bentonite Combination on Paper Performance
Öz
Aim of study: The purpose of this research is to evaluate the effects of applying CMC-BEN (carboxymethyl cellulose-bentonite) mixes to the surface of paper, both in terms of their impacts on paper qualities and the mixing ratios at which they were formed.
Material and method: The production of CMC-BEN mixes was prepared by combining the components at the following rates: 1/1, 1/0.5, 1/0.25 and 1/0.1. Simple coating technique was utilized in order to apply the mixes to the surfaces of the paper. Strength performances of the papers, as well as their antibacterial activities, FTIR patterns, COBB values, and SEM views were evaluated.
Main results: The solution absorption diminished with the addition of BEN to the CMC structure. The wet strength properties decreased in 100% CMC and CMC-BEN coated papers, and the dry strength and COBB values increased.
Research highlights: On the surface of the paper, mixtures based on CMC and CMC-BEN were applied, each of which was made using a different mixing ratio. It was found that the CMC-BEN mixture had a positive impact on the paper's dry strength, but it had a negative impact on wet strength properties.
Anahtar Kelimeler
Kaynakça
- Afra, E., Mohammadnejad, S., & Saraeyan, A. (2016). Cellulose nanofibils as coating material and its effects on paper properties. Progress in Organic Coatings, 101, 455-460.
- Amorin-da-Silva, B. C., Zambuzi, G. C., Francisco, K. R., Verruma-Bernardi, M. R., & Ceccato-Antonini, S. R. (2024). Chitosan-coated paper packaging for specialty coffee beans: Coating characterization, bean and beverage analysis. Food Research International, 188, 114467.
- Baker, C. (1982). Methylcellulose & sodium carboxymethylcellulose: Uses in paper conservation. J. Am. Inst. Conserv, 1, 16-19.
- Blomstedt, M., Mitikka-Eklund, M., & Vuorinen, T. (2007). Simplified modification of bleached softwood pulp with carboxymethyl cellulose. Appita: Technology, Innovation, Manufacturing, Environment, 60(4), 309-314.
- Caglar, B., Afsin, B., Tabak, A., & Eren, E. (2009). Characterization of the cation-exchanged bentonites by XRPD, ATR, DTA/TG analyses and BET measurement. Chemical engineering journal, 149(1-3), 242-248.
- Cao, L., Wang, H., Guo, W., Shen, H., Hong, F. F., & Xu, G. (2025). Fabrication of sustainable, antibacterial, and water-stable paper-based materials from kapok fiber, carboxymethyl cellulose and cationic starch for disposable hygiene products. International Journal of Biological Macromolecules, 144112.
- Chen, H., Zhou, Z., Zheng, B., Yang, H., Chen, Y., Huang, Y., ...& Yang, Y. (2025). Development and characterization of biodegradable water-and oil-resistant coatings based on derivatized cellulose, sodium alginate, and shellac for paper-based packaging. International Journal of Biological Macromolecules, 303, 140490.
- Chokri, M., Azougagh, O., El Bojaddayni, I., Jalafi, I., Ouardi, Y. E., Jilal, I., ... & El Barkany, S. (2025). Progress in bentonite clay modification and enhancing properties to industrial applications: A review. Materials Chemistry and Physics, 337, 130486.
- dos Santos, A. D. A., Matos, L. C., Duraes, A. F. S., Mendonca, M. C., dos Santos Muguet, M. C., Damasio, R. A. P., ... & Tonoli, G. H. D. (2025). Kraftliner paper coated with cationic starch/glycerol and poly (vinyl alcohol) blends to generate water vapor and O2 barriers. Food Packaging and Shelf Life, 47, 101435.
- Du, Y., Zang, Y. H., & Du, J. (2011). Effects of starch on latex migration and on paper coating properties. Industrial & engineering chemistry research, 50(16), 9781-9786.