Titre : |
Ionic liquid functionalised nanoparticles based tanning system as a less chrome tanning approach |
Type de document : |
texte imprimé |
Auteurs : |
Inbasekar Chandrasekar, Auteur ; Nishad Fathima Nishter, Auteur |
Année de publication : |
2021 |
Article en page(s) : |
p. 11-16 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Catégories : |
Antibactériens Chrome Cuirs et peaux -- Propriétés organoleptiques Cuirs et peaux -- Propriétés physiques Essais dynamiques Liquides ioniques Morphologie (matériaux) Oxyde de cérium Stabilité thermique Tannage minéralTannage dans lequel interviennent différents minéraux. Le plus répandu est le tannage aux sels de chrome, mais aussi à l’aluminium
|
Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
Résumé : |
Nanoparticles due to their size and high reactivity towards collagen provide potential applications in the tanning process. The current study aims to investigate the potential of ionic liquid functionalized cerium oxide nanoparticles as a combination tanning agent with minimum utilization of the chromium. The experimental results indicate that the presence of nanoparticles increases the thermal stability from 62°C to 92°C. The physical strength and organoleptic characteristics of the nanoparticles-BCS tanned leather are on par with conventional chrome tanned leather. Antibacterial studies reveal that the leather tanned with nanoparticles shows improved antibacterial activity. Thus, nanoparticle based tanning system invokes a considerable array of interest as an alternative tanning process with minimal and efficient usage of chromium. |
Note de contenu : |
- EXPERIMENTAL SECTION : Materials
- METHODS : Synthesis of cerium oxide nanoparticles - Pretanning leather process - Optimization of nanoparticles input - Analysis of tanning liquor - Analysis of thermal stability - Physical test characteristics - Evaluation of anti-bacterial property - Morphological analysis - Estimation of cerium oxide
- RESULTS AND DISCUSSIONS : Effective nanoparticles input - Nanoparticles-BCS combination and conventional tanning system - Morphological studies - Physical strength characteristics - Anti-bacterial studies
- Table 1 : Optimization of nanoparticles offer
- Table 2 : Combinational and conventional tanning process
- Table 3 : Characterization of conventional and nanoparticles-BCS combination tanning process
- Table 4 : Physical strength characteristics of conventional and combination tanning
- Table 5 : Orgnoleptic properties characteristics of conventional and combination tanning |
DOI : |
https://doi.org/10.34314/jalca.v116i1.4218 |
En ligne : |
https://drive.google.com/file/d/1yitMtagKEXioz15x0lufmRg9RNojyeez/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35116 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CXVI, N° 1 (01/2021) . - p. 11-16