![](./images/home.jpg)
![](./images/bar_spacer.gif)
Détail de l'auteur
Auteur A. Bugby |
Documents disponibles écrits par cet auteur
![](./images/expand_all.gif)
![](./images/collapse_all.gif)
![](./images/orderby_az.gif)
Analysis of biological control materials encountered in leather production / A. Bugby in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 74 (Année 1990)
![]()
[article]
Titre : Analysis of biological control materials encountered in leather production Type de document : texte imprimé Auteurs : A. Bugby, Auteur ; C. Parbery, Auteur ; R. L. Sykes, Auteur ; C. D. Taylor, Auteur Année de publication : 1990 Article en page(s) : p. 134-141 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : The paper reviews the development of water quality legislation which effectively limits discharges of insecticides and biocides and requires analytical measurements of nanogram/litre quantities.
In the case of insecticides, where tanners are passive users, analytical procedures for determining hexachlorocyclohexane in rawstock, process liquors and trade effluents are described based on GLC procedures.
A scheme for identifying fungicides in semi-processed leathers has been developed which is based on HPLC. Industrial scale trials have shown that product formulation can affect uptake of the active component, so altering the degree of protection given by comparable nominal offers.En ligne : https://drive.google.com/file/d/1aBQjvo4xy4cthelp7Dqrj_SRJKCF_za_/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8764
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 74 (Année 1990) . - p. 134-141[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 007137 - Périodique Bibliothèque principale Documentaires Disponible Early detection of grain faults during wet processing / K. T. W. Alexander in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXXV (Année 1990)
![]()
[article]
Titre : Early detection of grain faults during wet processing Type de document : texte imprimé Auteurs : K. T. W. Alexander, Auteur ; M. P. Walker, Auteur ; R. M. Webster, Auteur ; A. Bugby, Auteur Année de publication : 1990 Article en page(s) : p. 191-211 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : With the growing demand for high-quality full-grain leathers and the necessity to minimise costs of re-working, the need for accurate and reliable sorting of semi-processed stock is becoming increasingly important.
During recent studies at the British Leather Confederation,a wide range of high- and low-technology approaches has been investigated to determine whether they have any potential to detect grain damage. This has led to the development of the 'Sortassist' process based on a decolorisable pigment that effectively highlights grain faults on wet blue(75 to 85 percent detection rate) or pickled stock(over 95 percent detection rate).
The pigment formulation can be applied either manually or by drum at pH>4. After grain sorting, the pigment is decolorised and chemically destroyed by a short acid-treatment step at pH<3, prior to further processing of the stock.En ligne : https://drive.google.com/file/d/1jzaDUaI72sXmrEfiuFUFsgKhVYuGxAet/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8660
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXXV (Année 1990) . - p. 191-211[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 008090 - Périodique Bibliothèque principale Documentaires Disponible