Effect of using activated sludge, cationic starch and nano-chitosan on physical and strength properties of old newspaper recycled pulp

Document Type : Research Paper

Authors

1 Ph.D. Student, Department of Wood Science and Paper Technology, Chalous Branch, Islamic Azad University, Chalous, I.R. Iran

2 Assoc., Prof., Department of Wood and Paper Engineering, Chaloos Branch, Islamic Azad University, Chaloos, I.R. Iran

3 Assist., Prof., Department of Wood and Paper Engineering, Chaloos Branch, Islamic Azad University, Chaloos, I.R. Iran

Abstract

This study aimed to study the effect of using paper making activated sludge, cationic starch and nano-chitosan on physical and strength properties of old newspaper recycled pulp (ONP). For this purpose, the activated sludge was pre-treated for 30 min in 3% furfural and then treated with it in a water bath at 75 and 100 ° C for 45 and 90 min. Afterwards, it was mixed and refined with waste newsprint paper pulp at different mixing ratios. Finally, cationic starch 1.5% and nano-chitosan 2% were added. The test specimens were prepared from pulps with 120 gr/m2 basis weight according to TAPPI standard and the physical and strengths properties were measured and compared. The results showed that the strengths properties (tear, ring crush test, burst, folding strength) decreased and the physical properties (water absorption) increased with the increase of untreated sludge in ONP. Chemical treatment with furfural sludge showed a tangible increase in tear strength, ring crush test, burst strength and folding strength and a decrease in tensile strength and water absorption. Also, the addition of cationic starch and nano-chitosan significantly increased the strengths properties and decreased water absorption of the samples. FT-IR spectrum of the treated samples showed that treatment with furfural strengthen and activate the functional groups on the surface of sludge fibers.The most appropriate mixing ratio of sludge was at 5% level at 100° C, and 90 min.

Keywords


[1]. Soucy, J., Koubaa, A., Migneault, S., and Riedl, B. (2014). The potential of paper mill sludge for wood–plastic composites. Journal of Industrial Crops and Products, 54: 248-256.
[2]. Lertsutthiwong, P., Khunthon, S., Siralertmukul, K., Noomun, K., and Chandrkrachang, S. (2008). New insulating particleboards prepared from mixture of solid wastes from tissue paper manufacturing and corn peel. Bioresource Technology, 99: 4841-4845.
[3]. Pappu, A., Saxena, M., and Asolekar, S.R. (2007). Solid wastes generation in india and their recycling potential in building materials. Building and Environment, 42: 2311-2320.
[4]. Ghafari, M., Ghasemian, A., Resalati, H., and Asadpoor, GH. (2012). Determination of the optimum use of cationic starch on the basis of the mechanical strengths of mixed OCC and virgin NSSC pulps. Iranian Journal of Wood and Paper Industries. 2(2): 121-133. 
[5]. Jungil Son., Hyun-Joong Kim., and Phi-Woo Lee. (2001). Role of paper sludge particle size and extrusion temperature on performance of paper sludge–thermoplastic polymer composites. Journal of Applied Polymer Science, 82: 2709-2718.
[6]. Donmez Cavdar, A., Yel, H., Boran, S., and Pesman, E. (2017). Cement type composite panels manufactured using paper mill sludge as filler. Journal Construction and Building Materials, 142: 410–416.
[7]. Horace, K. Moo, Y., and Charles E, Ochola. (1999). The future of paper industry waste management. P 81-99, In: Proceedings of the Middle Atlantic Regional Conference, Department of Civil and Environmental Engineering, Lehigh University, Bethlehem, PA, USA.
[8]. Mirshokraiee, S.A. (1995). Pulp & Paper Technology, Payame Noor University, Tehran, Iran.
[9]. Mandeep, M., Kumar Gupta, G., and Shukla, P. (2020). Insights into the resources generation from pulp and paper industry wastes: Challenges, perspectives and innovations. Bioresource Technology, 297. Article 122496
[10]. Rudi, H.R. (2018). Bonding improvement of three times recovered Kraft fibers through coating of chitosan/carboxyl methyl cellulose multilayers. Iranian Journal of Wood and Forest Science and Technology, 25(4): 87-101.
[11]. Schafer, M., and Raffael, E. (2000). On the Formaldehyde Release of Wood. Holzalsroh-Und Werkstoff, 58(4): 259-264.
[12]. Yoon, S.Y., and Deng, Y. (2006). Clay-starch composites and their application in papermaking. Journal of Applied Polymer Science, 100(2): 1032-1038.
[13]. Rahmaninia, M., Rohi,M., Ramezani,O., and Zabihzadeh, S.M. (2015). The effect of pulp suspension pH on the performance of chitosan-nanobentonite as a dry strength additive in hardwood CMP pulp. Journal of Forest and Wood Products, 68(2): 347-357.
[14]. Vanerek, A., Alince, B., and Van de ven, T.G.M. (2006). Bentonite delamination induced by pulp fibers under high shear monitored by calcium carbonate deposition, colloids and surfaces A: Physicochemical and Engineering Aspects, 280(1-3):1-8.
[15]. Salmah, H. Ismail., and Abubakar, A.A. (2006). Effects of chemical modification of paper sludge filled polypropylene (PP)/Ethylene Propylene Diene Terpolymer (EPDM) composites.Journal of Reinforced Plastics and Composites, 25:43.
[16]. Ahmadi Lajimi, A., Azad Fallah, M., Hamzeh, Y., and Rahmaninia, M. (2020). Effect of cationic poly DADMAC based fixing agent on strength properties OCC pulp. Iranian Journal of Wood and Paper Industries, 10(4): 605-616.
[17]. Rezayati Charani, P. and Moradian, M. H. (2019). Utilization cellulose nanofibers and cationic polymers to improve breaking length of paper. Journal of Cellulose Chemistry and Technology, 53(7-8): 767-774.
[18]. Pourkarim Dodangeh, H., Jalali Torshizi, H., Rudi, H., and Ramzani, O. (2016). Performance of nano fibrillated cellulose (NFC) and chitosan bio-polymeric system on recycled and paper properties of old corrugated containers. Iranian Journal of Wood and Paper Science Industries,7)2): 297-309.
[19]. Standard Test Method for Forming handsheets for physical tests of pulp, TAPPI Press, Atlanta, GA, USA. T205 sp-95 (1995).
[20]. Nicu, R., Bobu, E., and Desbrieres, J. (2011). Chitosan as cationic polyelectrolyte in wet-end papermaking systems. Cellulose Chemistry and Technology Journal, 45(1): 105-111.
[21]. Ekhtera, M.H., Rezayati Charani, P., Ramezani, O., and Azadfallah, M. (2008). Effects of polyaluminum chloride, starch, alum and rosin on the rosin sizing, strength and microscopic appearance of paper prepared from old corrugated container (OCC) pulp. Bioresources, 3(2): 383-402.  
[22]. Donger, P., Driscoll, M., Amidon, T., and Bujanovic, B. (2015). Lignin-Furfural Based Adhesives. Energies, 8(8): 7897-7914.
[23]. Standard Test Method for Forming handsheets for Bursting strength of paper, TAPPI Press, Atlanta, GA, USA. T403 om-97 (1997).
[24]. Standard Test Method for Thickness (caliper) of paper, paperboard, and combined board, TAPPI Press, Atlanta, GA, USA. T411 om-97 (1997).
[25]. Standard Test Method for Folding endurance of paper (Schopper type tester), TAPPI Press, Atlanta, GA, USA. T423 om-89 (1991).
[26]. Standard Test Method for water absorptiveness of sized (nonbibulous) paper and paperboard (Cobb test), TAPPI Press, Atlanta, GA, USA. T441 om-90 (1991).
[27]. Standard Test Method for Tensile properties of paper and paperboard (using constant rate of elongation apparatus, TAPPI Press, Atlanta, GA, USA. T494 om-96 (1996).
[28]. Standard Test Method for Tensile properties of paper and paperboard (using constant rate of elongation apparatus, TAPPI Press, Atlanta, GA, USA. T496 sp-99 (1999).
[29]. Standard Test Method for determining aerobic biodegradation in soil of plastic materials or residual plastic materials after composting, Annual book of ASTM, American Society for Testing and Materials, Philadelphia, PA. D5988-03, 2003.
[30]. Heermann, M., Welter, S., and Hubbe, M. A. (2006). Effects of high treatment levels in a dry-strength additive program based on deposition on polyelectrolyte complexes: How much glue is too much?. TAPPI journal, 5(6): 9-14.
[31]. Hadilam, M., Afra, E., and Yousefi, H. (2013). Effect of cellulose nano-fibers on the properties of bagasse paper. Journal of Forest and Wood Products, 66(3): 351-366.
[32]. Li, H., Du, Y., and Xu, Y. (2004). Interaction of cationized chitiosan with components in a chemical pulp suspension. Carbohydrate Polymers Journal, 58(2): 205-214.
[33]. Velho, J. (2002). How mineral fillers influence paper properties: Some guidelines. Proceedings of Ibero American Congress on Pulp and Paper Research (CIADICY P 2002), São Paulo, Brazil.
[34]. Ashoori, A., Raverty, W.D., Harun, j. (2005). Effect of chitosan addition on the surface properties of kenaf (Hibiscus cannabinus) paper. Fibers and Polymers, 6(2): 174-179.
[35]. Nicu, R. )2010(. Chitosan as cationic polyelectrolyte in wet-end papermaking system. Cellulose Chemistry and Technology, 45(1): 105-111.
[36]. Myllytie, P., Salmi, J., Laine, J. (2009). The influence of PH on the adsorption and interaction of chitosan with cellulose. BioResources, 4(4): 1647-1662.
[37]. Passoni, V., Scarica, C., Levi, M., Turri, S., and Griffini, G. (2016). Fractionation of industrial softwood kraft lignin: Solvent selection as a tool for tailored material properties. Sustainable Chemistry & Engineering, 4(4): 2232-2242.
[38]. Kord, B., and Taghizadeh Haratbar, D. (2014). Influence of fiber surface treatment on the physical and mechanical properties of wood flour-reinforced polypropylene bionanocomposites. Journal of Thermoplastic Composite Materials. 29(7): 979-992.
[39]. Lv, S., Zhang, Y., Gu, J., and Tan, H. (2017). Biodegradation behavior and modelling of soil burial effect on degradation rate of PLA blended with starch and wood flour. Celloids and Surfaces B: Biointerfaces, 159(1): 800-808.