| Document ID (ISN) | 46370 |
| CIS number |
86-1053 |
| ISSN - Serial title |
0962-7480 - Occupational Medicine |
| Year |
1985 |
| Convention or series no. |
|
| Author(s) |
He Y. et al. |
| Title |
Rapid and specific method for the detection of trivalent arsenic |
| Bibliographic information |
1985, Vol.12, No.4, p.33-34. |
| Abstract |
A rapid and specific method has been developed for the detection of trivalent arsenic (As). In sulphuric acid solution, As catalyses the reaction of osmium tetroxide with pyrocatechol to give a blue colour at room temperature. Many anions and cations do not interfere with the detection of As in water and gastric juice. The sensitivities were 0.25µg and 0.5µg/mL, respectively. |
| Descriptors (primary) |
arsenic and compounds; colorimetry; determination in biological matter |
| Descriptors (secondary) |
arsenic |
| Document type |
D - Periodical articles |
| Subject(s) |
Toxic and dangerous substances
|
| Broad subject area(s) |
|
| Browse category(ies) |
Arsenic and compounds
Inorganic substances
|
