Sentence examples for chemicals were detected from inspiring English sources

Other chemicals were detected in MS and/or UC, but the detection rate was very low in the CS (Tables 1 and 2).

Those studies have tracked hospital admissions and disease patterns after chemicals were detected in water supplies.

These chemicals were detected in small quantities, but they are hard to break down so they tend to accumulate in nature to dangerous levels.

Ten water samples were then analysed and 5 64 regulated chemicals were detected (from a target list of over 200 chemicals).

Seventy five different synthetic chemicals were detected at low levels on the organic samples.

Pharmaceutical and agricultural chemicals were detected at concentrations in the ng/L range.

More chemicals are detected via biomonitoring — measuring chemicals in human tissues.

Predator chemicals may be detected by some animals, although in most cases it is not known exactly how the chemicals are detected.

An increasing number of anthropogenic chemicals is detected in treated wastewater and there is increasing evidence of adverse environmental effects related to WWTP discharges.

However, it should be noted that not all nonvolatile defensive chemicals are detected by the animals that encounter these plants and animals, and, if the chemicals are toxic, avoidance must depend on learning to associate illness with the flavour of the food that has been most recently eaten.

The elements iodine (I) and rhenium (Re) of these organic chemicals are detected by LA ICP MS for the presence of these two organic tracers in shale.