| ID (ISN) del documento | 25926 |
| Número CIS |
76-1671 |
| ISSN - Título de la serie |
0355-3140 - Scandinavian Journal of Work, Environment and Health |
| Año |
1976 |
| Número de serie |
|
| Autor(es) |
Virtamo M., Tossavainen A. |
| Título |
Gases formed from furan binding agents. |
| Información bibliográfica |
1976, Vol.2, Supplement 1, p.50-53. Illus. 16 ref. |
| Resumen |
Furfuryl alcohol and formaldehyde concentrations in the air of coremaking areas of 10 iron and steel foundries were measured. The mean concentration of furfuryl alcohol and formaldehyde was 4.3cm3/m3 and 2.7cm3/m3 respectively. Furfuryl alcohol exceeded its threshold limit value (TLV) of 5cm3/m3 in 22% of the determinations; and formaldehyde (TLV = 2cm3/m3) in 38%. In addition phenol concentration was determined in one foundry; and phosphoric acid concentration in two foundries. The concentrations of phenol and phosphoric acid were far lower than their TLVs. |
| Descriptores (primarios) |
formaldehido; alcohol furfurílico; aglomerantes de núcleos de fundición; fundiciones; confección de moldes y núcleos |
| Descriptores (secundarios) |
substancias irritantes; resinas de urea-formol; ácido fosfórico; fenol; valoración de la exposición; resinas fenol-furánicas |
| Tipo de documento |
- |
| Tema(s) |
Sustancias tóxicas y peligrosas
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Foundries, metalcasting and forging operations
Aldehydes
Alcohols
|
