The influence of low-temperature plasma and enzymatic treatment on hemp fabric dyeability
Апстракт
In order to study the influence of low-temperature air plasma and enzymatic treatment on the dyeing properties of hemp, "cold dyeing" of hemp fabric with acid dye (C.I. acid blue 113) and direct dye (C.I direct red 81) was performed. In addition to the determination of dyeing kinetics, colour yield and colourfastness, assessment of weight loss, water retention and whiteness degree, as well as SEM analysis of differently treated samples was carried out. Low-temperature plasma treatment of hemp fabric caused an increase in the dyeing rate, final dye exhaustion and colour yield of dyed samples. The positive effect of plasma treatment was explained by plasma etching and oxidation effect on the hemp fibre surface. Enzymatic treatment led to a decrease in the dyeing rate in the case of C.I acid blue 113 and slight increase in the case of C.I. direct red 81, whereas the final exhaustion of both dyes decreased. This behaviour has been attributed to a more pronounced digestion of amorphous fibr...e areas. All samples showed similar and low colourfastness values, which were considered as satisfactory, taking into account that the cold dyeing procedure was carried out.
Кључне речи:
hemp / low-temperature plasma / enzyme / dyeingИзвор:
Fibres and Textiles in Eastern Europe, 2007, 15, 4, 93-96Издавач:
- Inst Chemical Fibres, Lodz
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Radetić, Maja AU - Jovančić, Petar AU - Topalović, Tatjana AU - Puač, N. AU - Petrović, Zoran Lj PY - 2007 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1031 AB - In order to study the influence of low-temperature air plasma and enzymatic treatment on the dyeing properties of hemp, "cold dyeing" of hemp fabric with acid dye (C.I. acid blue 113) and direct dye (C.I direct red 81) was performed. In addition to the determination of dyeing kinetics, colour yield and colourfastness, assessment of weight loss, water retention and whiteness degree, as well as SEM analysis of differently treated samples was carried out. Low-temperature plasma treatment of hemp fabric caused an increase in the dyeing rate, final dye exhaustion and colour yield of dyed samples. The positive effect of plasma treatment was explained by plasma etching and oxidation effect on the hemp fibre surface. Enzymatic treatment led to a decrease in the dyeing rate in the case of C.I acid blue 113 and slight increase in the case of C.I. direct red 81, whereas the final exhaustion of both dyes decreased. This behaviour has been attributed to a more pronounced digestion of amorphous fibre areas. All samples showed similar and low colourfastness values, which were considered as satisfactory, taking into account that the cold dyeing procedure was carried out. PB - Inst Chemical Fibres, Lodz T2 - Fibres and Textiles in Eastern Europe T1 - The influence of low-temperature plasma and enzymatic treatment on hemp fabric dyeability EP - 96 IS - 4 SP - 93 VL - 15 UR - https://hdl.handle.net/21.15107/rcub_technorep_1031 ER -
@article{ author = "Radetić, Maja and Jovančić, Petar and Topalović, Tatjana and Puač, N. and Petrović, Zoran Lj", year = "2007", abstract = "In order to study the influence of low-temperature air plasma and enzymatic treatment on the dyeing properties of hemp, "cold dyeing" of hemp fabric with acid dye (C.I. acid blue 113) and direct dye (C.I direct red 81) was performed. In addition to the determination of dyeing kinetics, colour yield and colourfastness, assessment of weight loss, water retention and whiteness degree, as well as SEM analysis of differently treated samples was carried out. Low-temperature plasma treatment of hemp fabric caused an increase in the dyeing rate, final dye exhaustion and colour yield of dyed samples. The positive effect of plasma treatment was explained by plasma etching and oxidation effect on the hemp fibre surface. Enzymatic treatment led to a decrease in the dyeing rate in the case of C.I acid blue 113 and slight increase in the case of C.I. direct red 81, whereas the final exhaustion of both dyes decreased. This behaviour has been attributed to a more pronounced digestion of amorphous fibre areas. All samples showed similar and low colourfastness values, which were considered as satisfactory, taking into account that the cold dyeing procedure was carried out.", publisher = "Inst Chemical Fibres, Lodz", journal = "Fibres and Textiles in Eastern Europe", title = "The influence of low-temperature plasma and enzymatic treatment on hemp fabric dyeability", pages = "96-93", number = "4", volume = "15", url = "https://hdl.handle.net/21.15107/rcub_technorep_1031" }
Radetić, M., Jovančić, P., Topalović, T., Puač, N.,& Petrović, Z. L.. (2007). The influence of low-temperature plasma and enzymatic treatment on hemp fabric dyeability. in Fibres and Textiles in Eastern Europe Inst Chemical Fibres, Lodz., 15(4), 93-96. https://hdl.handle.net/21.15107/rcub_technorep_1031
Radetić M, Jovančić P, Topalović T, Puač N, Petrović ZL. The influence of low-temperature plasma and enzymatic treatment on hemp fabric dyeability. in Fibres and Textiles in Eastern Europe. 2007;15(4):93-96. https://hdl.handle.net/21.15107/rcub_technorep_1031 .
Radetić, Maja, Jovančić, Petar, Topalović, Tatjana, Puač, N., Petrović, Zoran Lj, "The influence of low-temperature plasma and enzymatic treatment on hemp fabric dyeability" in Fibres and Textiles in Eastern Europe, 15, no. 4 (2007):93-96, https://hdl.handle.net/21.15107/rcub_technorep_1031 .