Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films
Autori
Milanović, ЈovanaLazić, Тijana
Živković, Irena
Milošević, Milena
Janković-Častvan, Ivona
Kostić, Мirjana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Nanofibrillated films based on TEMPO-oxidized cotton linters were applied to reduce the hydrophilic properties of paper. For this purpose, aqueous dispersions of nanofibrillated cellulose of different composition: 1 and 3% of nanofibrillated cellulose, up to 13% of CaCO3 and/or Al(OH)3, up to 20% of propane-1,2-diol (glycol), and up to 21% of TEMPO-oxidized cotton linters were coated on the model paper, without additional adhesive. The pristine model paper and papers coated with nanofibrillated cellulose-based composite films were characterized in terms of water absorptiveness by COBB method and water drop contact angle measurements. The surface appearance was characterized by scanning electron microscopy (SEM) and surface chemistry by infrared spectroscopy with Fourier transform and attenuated total reflection (ATR-FTIR). Additionally, optical properties, i.e. measurement of reflection curves and CIE degrees of whiteness, were determined according to appropriate standards. For all pap...ers coated with nanofibrillated cellulose-based films, depending on the composition of the dispersions, a decrease in sorption properties was achieved, without changes in optical properties and surface morphology of the paper compared to the pristine paper.
Ključne reči:
Contact angle / Nanofibrillated cellulose films / Optical properties / Paper / Surface morphology / TEMPO-oxidized cellulose / Water absorptivenessIzvor:
Materials Protection, 2021, 62, 3, 180-190Izdavač:
- Engineers Society for Corrosion
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200135 (Univerzitet u Beogradu, Tehnološko-metalurški fakultet) (RS-MESTD-inst-2020-200135)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200287 (Inovacioni centar Tehnološko-metalurškog fakulteta u Beogradu doo) (RS-MESTD-inst-2020-200287)
Kolekcije
Institucija/grupa
Inovacioni centarTY - JOUR AU - Milanović, Јovana AU - Lazić, Тijana AU - Živković, Irena AU - Milošević, Milena AU - Janković-Častvan, Ivona AU - Kostić, Мirjana PY - 2021 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5917 AB - Nanofibrillated films based on TEMPO-oxidized cotton linters were applied to reduce the hydrophilic properties of paper. For this purpose, aqueous dispersions of nanofibrillated cellulose of different composition: 1 and 3% of nanofibrillated cellulose, up to 13% of CaCO3 and/or Al(OH)3, up to 20% of propane-1,2-diol (glycol), and up to 21% of TEMPO-oxidized cotton linters were coated on the model paper, without additional adhesive. The pristine model paper and papers coated with nanofibrillated cellulose-based composite films were characterized in terms of water absorptiveness by COBB method and water drop contact angle measurements. The surface appearance was characterized by scanning electron microscopy (SEM) and surface chemistry by infrared spectroscopy with Fourier transform and attenuated total reflection (ATR-FTIR). Additionally, optical properties, i.e. measurement of reflection curves and CIE degrees of whiteness, were determined according to appropriate standards. For all papers coated with nanofibrillated cellulose-based films, depending on the composition of the dispersions, a decrease in sorption properties was achieved, without changes in optical properties and surface morphology of the paper compared to the pristine paper. PB - Engineers Society for Corrosion T2 - Materials Protection T1 - Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films EP - 190 IS - 3 SP - 180 VL - 62 DO - 10.5937/zasmat2103180M ER -
@article{ author = "Milanović, Јovana and Lazić, Тijana and Živković, Irena and Milošević, Milena and Janković-Častvan, Ivona and Kostić, Мirjana", year = "2021", abstract = "Nanofibrillated films based on TEMPO-oxidized cotton linters were applied to reduce the hydrophilic properties of paper. For this purpose, aqueous dispersions of nanofibrillated cellulose of different composition: 1 and 3% of nanofibrillated cellulose, up to 13% of CaCO3 and/or Al(OH)3, up to 20% of propane-1,2-diol (glycol), and up to 21% of TEMPO-oxidized cotton linters were coated on the model paper, without additional adhesive. The pristine model paper and papers coated with nanofibrillated cellulose-based composite films were characterized in terms of water absorptiveness by COBB method and water drop contact angle measurements. The surface appearance was characterized by scanning electron microscopy (SEM) and surface chemistry by infrared spectroscopy with Fourier transform and attenuated total reflection (ATR-FTIR). Additionally, optical properties, i.e. measurement of reflection curves and CIE degrees of whiteness, were determined according to appropriate standards. For all papers coated with nanofibrillated cellulose-based films, depending on the composition of the dispersions, a decrease in sorption properties was achieved, without changes in optical properties and surface morphology of the paper compared to the pristine paper.", publisher = "Engineers Society for Corrosion", journal = "Materials Protection", title = "Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films", pages = "190-180", number = "3", volume = "62", doi = "10.5937/zasmat2103180M" }
Milanović, Ј., Lazić, Т., Živković, I., Milošević, M., Janković-Častvan, I.,& Kostić, М.. (2021). Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films. in Materials Protection Engineers Society for Corrosion., 62(3), 180-190. https://doi.org/10.5937/zasmat2103180M
Milanović Ј, Lazić Т, Živković I, Milošević M, Janković-Častvan I, Kostić М. Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films. in Materials Protection. 2021;62(3):180-190. doi:10.5937/zasmat2103180M .
Milanović, Јovana, Lazić, Тijana, Živković, Irena, Milošević, Milena, Janković-Častvan, Ivona, Kostić, Мirjana, "Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films" in Materials Protection, 62, no. 3 (2021):180-190, https://doi.org/10.5937/zasmat2103180M . .