Deinkability of different secondary fibers by enzymes
Source abstract
Abstract
Abstract The efficiency and effects of enzymatic deinking using xylanase and lipase mixed with amylase (XLA) for deinking secondary fibers were investigated for mixed office waste (MOW), photocopy prints (PHOT) and old newspapers (ONP). The optical and physical properties of deinked pulps were evaluated. Changes in fiber morphology, crystallinity index and functional groups were also monitored. The results show that for non-impact prints (MOW and PHOT), a maximum deinking efficiency of 19.9 % and 13.9 % were obtained with enzymatic deinking (XLA), respectively. For ONP, conventional alkaline demonstrated the highest efficiency of 12.20 %. XLA treatment significantly improved the tensile index and tear index of MOW and PHOT but caused a slightly reduction for ONP, relative to respective blank. It was found that kink index and curl index were significantly decreased, caused a 55.6 % reduction in the kink index for PHOT and a 35.8 % reduction in the curl index for ONP. FT-IR observation show that the relative intensity of the alkaline/enzymatic-deinked pulp has changed differently according to the type of wastepaper. These results indicate the synergistic effects of xylanase, lipase and amylase making enzymatic treatment a promising method that can substitute alkaline deinking for non-impact prints.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced Cellulose Research Studies · Microplastics and Plastic Pollution · Material Properties and Processing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering , South China University of Technology , Guangzhou 510006 , P. R. China
References (39)
Show source-provided references
1. Brígida, A.I.S., Calado, V.M.A., Gonçalves, L.R.B., Coelho, M.A.Z. (2010) Effect of chemical treatments on properties of green coconut fiber, Carbohydr. Polym. 79(4):832–838.10.1016/j.carbpol.2009.10.00510.1016/j.carbpol.2009.10.005 ↗
2. Chen, Y., Wang, Y., Wan, J., Ma, Y. (2010) Crystal and pore structure of wheat straw cellulose fiber during recycling, Cellulose 17(2):329–338.10.1007/s10570-009-9368-z10.1007/s10570-009-9368-z ↗
3. Dutt, D., Tyagi, C.H., Singh, R.P., Kumar, A. (2012) Effect of enzyme concoctions on fiber surface roughness and deinking efficiency of sorted office paper, Cellul. Chem. Technol. 46(9):611–623.
4. Efrati, Z., Talaeipour, M., Khakifirouz, A., Bazyar, B. (2013) Impact of cellulase enzyme treatment on strength, morphology and crystallinity of deinked pulp, Cellul. Chem. Technol. 47(7):547–551.
5. Fillat, U., Eugenio, L.I.De, Martínez, M.J. (2015) Assessing enzymatic deinking for secondary fibers paper recycling in the presence of flexographic inks, Chem. Eng. J. 260(6):486–491.10.1016/j.cej.2014.09.02010.1016/j.cej.2014.09.020 ↗
6. Hall, M., Bansal, P., Lee, J.H., Realff, M.J., Bommarius, A.S. (2010) Cellulose crystallinity – A key predictor of the enzymatic hydrolysis rate, FEBS J. 277(6):1571–1582.10.1111/j.1742-4658.2010.07585.x2014896810.1111/j.1742-4658.2010.07585.x ↗
7. Hubbe, M.A. (2013) Prospects for maintaining strength of paper and paperboard products while using less forest resources: A review, Bioresour. 9(1):1634–1763.10.15376/biores.9.1.1634-1763 ↗
8. Hubbe, M.A., Heitmann, J.A. (2007) Review of factors affecting the release of water from cellulosic fibers during paper manufacture, Bioresour. 2(3):500–533.10.15376/biores.2.4.500-533 ↗
9. Huber, P., Carré, B. (2012) Decolorization of process waters in deinking mills and similar applications: A review, Bioresour. 7(1):1366–1382.10.15376/biores.7.1.1366-1382 ↗
10. Ibarra, D., Monte, M.C., Blanco, A., Martínez, A.T., Martínez, M.J. (2012) Enzymatic deinking of secondary fibers: Cellulases/hemicellulases versus laccase-mediator system, J. Ind. Microbiol. Biotech. 39(1):1–9.10.1007/s10295-011-0991-y10.1007/s10295-011-0991-y ↗
11. Leduc, C., Lanteigne-Roch, L.M., Daneault, C. (2011) Use of enzymes in deinked pulp bleaching, Cellul. Chem. Technol. 45(9):657–663.
12. Lee, C.K., Darah, I., Ibrahim, C.O. (2007) Enzymatic deinking of laser printed office waste papers: Some governing parameters on deinking efficiency, Bioresour. Technol. 98(8):1684–1689.10.1016/j.biortech.2006.05.0521713778210.1016/j.biortech.2006.05.052 ↗
13. Lee, C.K., Ibrahim, D., Omar, I.C. (2013) Enzymatic deinking of various types of waste paper: Efficiency and characteristics, Process Biochem. 48(2):299–305.10.1016/j.procbio.2012.12.01510.1016/j.procbio.2012.12.015 ↗
14. Lee, C.K., Ibrahim, D., Omar, I.C., Wan, D.W.R. (2011) Enzymatic and chemical deinking of mixed office wastepaper and old newspaper: Paper quality and effluent characteristics, Bioresour. 6(4):3859–3875.10.15376/biores.6.4.3859-3875 ↗
15. Lin, X., Han, S., Zhang, N., Hu, H., Zheng, S., Ye, Y., Lin, Y. (2013) Bleach boosting effect of xylanase A from bacillus halodurans, C-125 in ECF bleaching of wheat straw pulp, Enzyme Microb. Technol. 52(2):91–98.2327327710.1016/j.enzmictec.2012.10.01110.1016/j.enzmictec.2012.10.011 ↗
16. Miwa, M., Ohsawa, T., Tahara, K. (2008) Effect of fibre length on the tensile strength of glass/epoxy and glass/polyester composites, Fiber, 35(1):19–27.10.2115/fiber.35.T19 ↗
17. Nela, D., Zoltan, L., Emanuel, P. (2009) Differences in the recycling behaviour of paper printed by various techniques, Cellul. Chem. Technol. 43(1-3):57–64.
18. Nelson, L.M., O’Connor, T.R.R. (1964) Relation of certain infrared bands to cellulose crystallinity and crystal lattice type (+): A new infrared ratio for estimation of crystallinity in cellulose, J. Appl. Polym. Sci. 8 (3):1325–1340.10.1002/app.1964.07008032310.1002/app.1964.070080323 ↗
19. Nordström, B., Hermansson, L. (2017) Effect of fiber length on formation and strength efficiency in twin-wire roll forming, Nord. Pulp Pap. Res. J. 32(1):119–125.10.3183/npprj-2017-32-01-p119-12510.3183/npprj-2017-32-01-p119-125 ↗
20. Omer Idris, A.S., Pandey, A., Sukumaran, R.K. (2016) Production of endoglucanase from Trichoderma reesei RUT C30 and its application in deinking of printed office waste paper, Biologia (Bratisl). 71(3):265–271.10.1515/biolog-2016-0046 ↗
21. Pala, H., Mota, M., Gama, F.M. (2006) Factors influencing MOW deinking: Laboratory scale studies, Enzyme Microb. Technol. 38(1–2):81–87.10.1016/j.enzmictec.2005.04.02210.1016/j.enzmictec.2005.04.022 ↗
22. Park, S., Baker, J.O., Himmel, M.E., Parilla, P.A., Johnson, D.K. (2010) Cellulose crystallinity index: Measurement techniques and their impact on interpreting cellulase performance, Biotechnol. Biofuels, 3(1):1–10.10.1186/1754-6834-3-10 ↗
23. Park, J., Park, K. (2001) Improvement of the physical properties of reprocessed paper by using biological treatment with modified cellulose, Bioresour. Technol. 79(1):91–94.10.1016/S0960-8524(00)00185-110.1016/S0960-8524(00)00185-1 ↗
24. Pathak, P., Bhardwaj, N.K., Singh, A.K. (2010) Enzymatic deinking of office waste paper: An overview, Ippta Q. J. Indian Pulp Pap. Tech. Assoc. 22(2):83–88.
25. Pathak, P., Bhardwaj, N.K., Singh, A.K. (2011) Optimization of chemical and enzymatic deinking of photocopier waste paper, Bioresour. 6(1):447–463.10.15376/biores.6.1.447-463 ↗
26. Pathak, P., Bhardwaj, N.K., Singh, A.K. (2014) Production of crude cellulase and xylanase from Trichoderma harzianum PPDDN10 NFCCI-2925 and its application in photocopier waste paper recycling, Appl. Biochem. Biotechnol. 172(8):3776–3797.10.1007/s12010-014-0758-92457424910.1007/s12010-014-0758-9 ↗
27. Saxena, A., Chauhan, P.S. (2017) Role of various enzymes for deinking paper: A review, Crit. Rev. Biotechnol. 37(5):598–612.10.1080/07388551.2016.12075942741793910.1080/07388551.2016.1207594 ↗
28. Spiridon, I., Andrade, A.M.De (2005) Enzymatic deinking of old newspaper, Prog. Pap. Recycl. 14(3):1–5.
29. Sulbaran-Rangel, B., Alzate, H., Delgado, E., Saucedo, A.R., Turrado, J. (2016) Deinking by flotation under neutral condition using fatty alcohol ethoxylates, Nord. Pulp Pap. Res. J. 31(1):170–174.10.3183/npprj-2016-31-01-p170-17410.3183/npprj-2016-31-01-p170-174 ↗
30. Thomas, L., Ushasree, M.V., Pandey, A. (2014) An alkali-thermostable xylanase from Bacillus pumilus functionally expressed in Kluyveromyces lactis and evaluation of its deinking efficiency, Bioresour. Technol. 165(8):309–313.2470952810.1016/j.biortech.2014.03.03710.1016/j.biortech.2014.03.037 ↗
31. Tsatsis, D.E., Papachristos, D.K., Valta, K.A., Vlyssides, A.G., Economides, D.G. (2017) Enzymatic deinking for recycling of office waste paper, J. Environ. Chem. Eng. 5(2):1744–1753.10.1016/j.jece.2017.03.00710.1016/j.jece.2017.03.007 ↗
32. Verma, N., Bansal, M.C., Kumar, V. (2011) Enzymatic and other recent approaches in waste paper recycling technology, J. Ind. Res. Tech. 1(1):46–55.
33. Xu, Q., Fu, Y., Gao, Y., Qin, M. (2009) Performance and efficiency of old newspaper deinking by combining cellulase/hemicellulase with laccase-violuric acid system, Waste Manag. 29(5):1486–1490.10.1016/j.wasman.2008.10.0071907101010.1016/j.wasman.2008.10.007 ↗
34. Xu, Q., Fu, Y., Qin, M., Qiu, H. (2007) Surface properties of old newsprint laccase- violuric acid system deinked pulp, Appita J. 60(5):372–377.
35. Xu, Q., Wang, Y., Qin, M., Fu, Y., Li, Z., Zhang, F., Li, J. (2011) Fiber surface characterization of old newsprint pulp deinked by combining hemicellulase with laccase-mediator system, Bioresour. Technol. 102(11):6536–6540.2147430910.1016/j.biortech.2011.03.05110.1016/j.biortech.2011.03.051 ↗
36. Zhang, J. (2014) Study on the application of lipase and xylanase in the deinking, Thesis, South China University of Technology, Canton, China.
37. Zhang, X., Renaud, S., Paice, M. (2008) Cellulase deinking of fresh and aged recycled newsprint/magazines (ONP/OMG), Enzyme Microb. Technol. 43(2):103–108.10.1016/j.enzmictec.2007.11.00510.1016/j.enzmictec.2007.11.005 ↗
38. Zhao, X., Xie, W., Lin, Y., Lin, X., Zheng, S., Han, S. (2013) Combined strategies for improving the heterologous expression of an alkaline lipase from Acinetobacter radioresistens, CMC-1 in pichia pastoris. Process Biochem. 48(9):1317–1323.10.1016/j.procbio.2013.06.02110.1016/j.procbio.2013.06.021 ↗
39. Zollner, H.K., Schroeder, L.R. (1998) Enzymatic deinking of nonimpact printed white office paper with alpha-amylase, Tappi J. 81(3):166–170.