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Maximo Posted 21 years ago
Vocabulary
technical terms
I'd like to know the meaning of "dry-ashing" expression.
Top answer
Dry ashing is defined as incineration at high temperatures (450-600°C). At this high of a temperature all of the organic and inorganic materials are decomposed. The ash consists of oxides and salts of anions like phosphates, chlorides and sulfates and cations containing sodium, potassium, and magnesium.
- Dry ashing is defined as incineration at high temperatures (450-600°C).
- At this high of a temperature all of the organic and inorganic materials are decomposed.
- The ash consists of oxides and salts of anions like phosphates, chlorides and sulfates and cations containing sodium, potassium, and magnesium.
- The advantage of dry ashing is that is does not require extensive chemicals or added reagents.
- Large numbers of samples can be handled at once with little attention given after the furnace is started.
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Dry ashing is defined as incineration at high temperatures (450-600°C). At this high of a temperature all of the organic and inorganic materials are decomposed. The ash consists of oxides and salts of anions like phosphates, chlorides and sulfates and cations containing sodium, potassium, and magnesium. The advantage of dry ashing is that is does not require extensive chemicals or added reagents.
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