The effect of detergent phosphate levels on the cleaning process / P. D. Goulden. : En36-503/70E-PDF
"The determination of the cleaning performance of detergents containing 32%, 48% and 64% sodium tripolyphosphate (STPP) is described. The tests were carried out jointly with Ontario Research Foundation in 1970. The cleaning was measured under different conditions of‘detergent usage and water hardness. Artificially and naturally soiled fabrics were washed in a domestic washing machine. It was found that phosphate level is critical below a mole ratio STFP:CaCO3 of 0.3:1 but that above this ratio the other ingredients in a detergent formulation have as significant an effect on cleaning performance"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.861841&sl=1
| Ministère/Organisme | Canada. Environment Canada. Canada. Inland Waters Directorate. |
|---|---|
| Titre | The effect of detergent phosphate levels on the cleaning process / P. D. Goulden. |
| Titre de la série | Technical bulletin - Inland Waters Directorate ; no. 70 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographic references. Includes abstract in French. |
| Information sur la publication | Burlington, Ontario : Environment Canada, 1972. |
| Auteur / Contributeur | Goulden, P. D. |
| Description | v, 7 p. : figures. |
| Numéro de catalogue |
|
| Descripteurs | Clothing Maintenance Chemistry |
Demander des formats alternatifs
Pour demander une publication dans un format alternatif, remplissez le formulaire électronique des publications du gouvernement du Canada. Utilisez le champ du formulaire «question ou commentaire» pour spécifier la publication demandée.- Date de modification :