Document ID (ISN) | 51690 |
CIS number |
89-856 |
ISSN - Serial title |
0509-6510 - Prace Centralnego instytutu ochrony pracy |
Year |
1988 |
Convention or series no. |
|
Author(s) |
Domański W. |
Title |
Methods for preventing emission and spreading of chromic acid mist from chromium electroplating baths |
Original title |
Metody zapobiegania emisji i rozprzestrzeniania się mgły kwasu chromowego z kąpieli do galwanicznego chromowania [in Polish] |
Bibliographic information |
1988, Vol.38, No.136, p.39-50. 68 ref. |
Abstract |
Methods presented in the article fall into 2 groups: mechanical and physico-chemical. Mechanical methods include: local ventilation, use of tank covers and floats. Local ventilation is most frequently used in practice, but it is very energy-consuming. Physico-chemical methods involve the change in the qualitative and quantitative composition of chromium electroplating baths. Perfluorinated surface-active compounds may be of importance in the future due to their resistance to chromic acid at elevated temperatures. |
Descriptors (primary) |
plating solutions; chromic acid; electroplating; mists |
Descriptors (secondary) |
description of technique; limitation of exposure |
Document type |
D - Periodical articles |
Subject(s) |
Toxic and dangerous substances
|
Broad subject area(s) |
Chemical safety
|
Browse category(ies) |
Surface treatment Inorganic substances
|