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Détail de l'indexation
675.2 : Préparation du cuir naturel. Tannage |
Ouvrages de la bibliothèque en indexation 675.2
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Investigation on the recycling of spent chrome liquor from the view point of chrome complex composition / Keizo Wada in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXVI (Année 1981)
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Titre : Investigation on the recycling of spent chrome liquor from the view point of chrome complex composition Type de document : texte imprimé Auteurs : Keizo Wada, Auteur ; Kunio Shirai, Auteur ; Tomoyoshi Kubo, Auteur Année de publication : 1981 Article en page(s) : p. 333-342 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : When spent chrome liquor is recycled to the tanning bath, it must be supplemented with additional chrome to bring its concentration uo to that required for tanning. After an increase of 20 to 70 percent from the level of the first-run spent liquor, the ions of sodium, sulfate, and magnesium in the spent liquor reach equilibrium in the first three or four runs of tanning. These findings agree with results previously reported. The authors have made it clear by cation exchange chromatography, paper electrophoresis, and gel filtration, that recycling the spent chrome liquor does not essentially affect its chrome complex composition. However, they conclude that the recycling of self-basifying chrome agent requires more careful control of the tanning process, because its chrome complex composition alters rapidly with time after dissolution and because the hide is highly selective in its sorption of the chrome during tanning. Note de contenu : - EXPERIMENTAL : Chrome tanning and recycling of spent chrome liquor - Anlayses of general composition of chrome liquor - Analyses of chrome complexes
- RESULTS AND DISCUSSION : Recycling of sulfite-reduced chrome liquor - Recycling of self-basifying chrome liquorPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17667
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXVI (Année 1981) . - p. 333-342[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 008514 - Périodique Archives Documentaires Exclu du prêt Investigations of the mechanism of the reactions of acrylic resin tannage with chrome leather / Li Sheng in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXIV (Année 1989)
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Titre : Investigations of the mechanism of the reactions of acrylic resin tannage with chrome leather Type de document : texte imprimé Auteurs : Li Sheng, Auteur ; Wei Dequing, Auteur ; Liu Zonghui, Auteur ; Zhang Shuying, Auteur ; Zhang Xinming, Auteur Année de publication : 1989 Article en page(s) : p. 79-85 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Chrome
Cuirs et peaux
Polyacryliques
TannageIndex. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : Acrylic Resin Tanning (ART) has been carried out successfully at our laboratory. The results obtained by using IR, DSC, X-ray diffraction, electron microscopy and dynamic viscoelastic spectroscopy to examine retanned and non-retanned specimens showed that ART coordinated with the chromium of chrome leather by its own carboxyl groups, that ART made peak 2 of DSC's curves disappear and that leather fibres retanned by ART, due to the filling effect of ART on the fibres, produced leather which felt soft and round. En ligne : https://drive.google.com/file/d/1TDM9ucy3vKkfizkK_8glWy0paM1G0hn_/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17290
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXXIV (Année 1989) . - p. 79-85[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 008089 - Périodique Bibliothèque principale Documentaires Disponible Investigations on the general properties of biomass-based aldehyde tanned sheep fur for its selective post-tanning processing / Wei Ding in JOURNAL OF LEATHER SCIENCE AND ENGINEERING, Vol. 3 (Année 2021)
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Titre : Investigations on the general properties of biomass-based aldehyde tanned sheep fur for its selective post-tanning processing Type de document : texte imprimé Auteurs : Wei Ding, Auteur ; Ya-Nan Wang, Auteur ; Jianfei Zhou, Auteur ; Haiteng Liu, Auteur ; Xiaoyan Pang, Auteur ; Bi Shi, Auteur Année de publication : 2021 Article en page(s) : 13 p. Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Alginate de sodium dialdéhyde
Biomasse
Chimie analytique
Fourrures
Fourrures -- Propriétés physiques
Fourrures -- Teinture
Laine de mouton
Post-tannage
Rayonnement ultraviolet
Tannage combinéLe tannage combiné se dit des tannages qui allient deux familles ou genre de tannage pour obtenir un résultat additionnant les qualités complémentaires des tannins mis en Å“uvre par exemple Chrome-Végétal ou Chrome-SynthétiqueIndex. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : Dialdehyde sodium alginate (DSA) is an alternative chrome-free tanning material for fur production. To obtain satisfactory resultant fur and provide suggestions for the usage of DSA in fur making, the general properties of DSA tanned sheep fur were systematically investigated. The tanning mechanism of DSA was analyzed and it was verified that DSA was mainly combined with collagen fiber by forming Schiff base covalent bonds while supplemented by a small number of hydrogen bonds and ionic bonds. Due to the acid sensitivity of Schiff base structure, DSA tanned fur had poor resistance to acid rinsing but had excellent resistance to washing and good fatliquoring performance. Also, it had good resistances to yellowing and reductant. After being retanned by chrome tanning agent, the fur was capable of enduring a high-temperature dyeing process (68 °C for 8 h). Overall, DSA tanned sheep fur had favorable properties under appropriate post-tanning processing conditions to manufacture light-colored or dark-colored fur products with desirable physical properties. Note de contenu : - EXPERIMENTAL : Materials - Tanning mechanism analysis of DSA - Fatliquoring of DSA tanned fur - Interactions between Cr (III) and DSA - Chrome-reduced combination tanning trials - Analytical methods
- RESULTS AND DISCUSSION : Tanning mechanism of DSA - Stability of DSA tanned sheep fur - Fatliquoring performance - Chrome-reduced combination tanning performance based on DSA - combination tanned sheep fur
- Table 1 : Effect of UV-irradiation on the chrominance of tanned sheep fur
- Table 2 Physical properties of fatliquored DSA tanned sheep fur
- Table 3 High-temperature dyeing performance of chrome-reduced
- Table 4 : Physical properties of fatliquored sheep fur made from chrome-reduced combination tanning based on DSADOI : https://doi.org/10.1186/s42825-020-00047-8 En ligne : https://link.springer.com/content/pdf/10.1186/s42825-020-00047-8.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37466
in JOURNAL OF LEATHER SCIENCE AND ENGINEERING > Vol. 3 (Année 2021) . - 13 p.[article]Ionic liquid functionalised nanoparticles based tanning system as a less chrome tanning approach / Inbasekar Chandrasekar in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXVI, N° 1 (01/2021)
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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’aluminiumIndex. 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 tanningDOI : 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 : 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[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22545 - Périodique Bibliothèque principale Documentaires Disponible Iron complexes as tanning agents / S. Balasubramanian in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. XCII, N° 9 (11/1997)
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Titre : Iron complexes as tanning agents Type de document : texte imprimé Auteurs : S. Balasubramanian, Auteur ; R. Gayathri, Auteur Année de publication : 1997 Article en page(s) : p. 218-224 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : Mixed ligand complexes of iron (II) with an aliphatic diamine (ethylenediamine) and a dicarboxyclic acid such as oxalic, malonic, succinic or phthalic acid, were synthesized and used for tanning experiments either alone or in combination with aluminium or vegetable tanning materials. The leather samples obtained in all three methods were tested for hydrothermal stability and iron content. Combination tanned leathers exhibited higher stability when compared to pure iron tanned systems. The iron content in all three systems was low and a direct correlation between metal content and hydrothermal stability could not be made as the factors influencing the strength characteristics in a combination tanned system are quite different from those of pure iron tanned leathers. The vegetable-iron combination tanned leathers were found to be soft and dark. En ligne : https://drive.google.com/file/d/10TVCnfPJRditdv_wlQC6ubyhM2PUHKXO/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=7571
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. XCII, N° 9 (11/1997) . - p. 218-224[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006960 - Périodique Bibliothèque principale Documentaires Disponible Is deamidation bad for chromium-free ? / Karl Flowers in INTERNATIONAL LEATHER MAKER (ILM), N° 35 (05-06/2019)
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PermalinkIs magnesium oxide causing staining ? / Karl Flowers in LEATHER INTERNATIONAL, Vol. 217, N° 4864 (09/2016)
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PermalinkISO 14000 Do we need it ? / Chris Ehret in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. XCII, N° 10 (12/1997)
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PermalinkKCl-assisted enzyme in unhairing and collagen fibre bundle opening for cleaner leather making / Yafei Zhang in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 104, N° 5 (09-10/2020)
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PermalinkKeratin-silica matrix - A new protein filler from chicken feathers for retanning / R. Karthikeyan in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CVI, N° 2 (02/2011)
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PermalinkKinetics and mechanism of thermal degradation of vegetable-tanned leather fiber / Jie Liu in JOURNAL OF LEATHER SCIENCE AND ENGINEERING, Vol. 1 (Année 2019)
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PermalinkKinetics of alkaline hydrolysis of the insoluble protein fraction following enzymatic hydrolysis of chrome-tanned shavings / J. Hrncirik in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. C, N° 1 (01/2005)
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PermalinkLack of inhibitory effect of chromium on anaerobic co-digestion of tannery solid wastes / Caroline Borges Agustini in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 101, N° 6 (11-12/2017)
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PermalinkLand treatment of tannery wastes / Joseph P. Martin in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXI (Année 1986)
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PermalinkLarge scale chrome recovery from chrome wash liquors / D. A. Boast in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXIII (Année 1988)
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PermalinkPermalinkLatest aspects of retanning full grain leather / France Knaflic in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXVI (Année 1981)
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PermalinkLCA and machinery in the tannery / Karl Flowers in INTERNATIONAL LEATHER MAKER (ILM), N° 52 (03-04/2022)
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PermalinkLeaching characteristics of tannery wastes with respect to ladfill co-disposal / I. G. Mason in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 74 (Année 1990)
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PermalinkLeather ageing and hexavalent chromium formation as a function of the fatliquoring agent. Part I : chrome tanned leathers / Ramón Palop in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 92, N° 5 (09-10/2008)
PermalinkLeather ageing and hexavalent chromium formation as a function of the fatliquoring agent. Part II : Chrome retanned leathers / Ramón Palop in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 92, N° 6 (11-12/2008)
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PermalinkLeather ageing and hexavalent chromium formation as a function of the fatliquoring agent. Part III : Interaction with synthetic and vegetable retanning agents / Ramón Palop in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 94, N° 2 (03-04/2010)
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PermalinkLeather as an in-vitro biochemical substrate model of aging ? / Johan A. Bjorksten in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXV (Année 1990)
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PermalinkLeather light stability/tannins antioxidant characteristics for leather made with vegetable tannins/MUF resins / B. George in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. XCIX, N° 1 (01/2004)
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PermalinkLeather retanning ith hydrolyzed protein / Mariliz Gutterres in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CV, N° 6 (06/2010)
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