POTASSIUM NITRATE
CAS number:7757-79-1
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Molecular Formula:
KNO3
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Molecular Weight:
101.103g/mol
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Brief Introduction:
Potassium nitrate (KNO₃) is a versatile compound with applications ranging from agriculture to industrial processes. In agriculture, KNO₃ is used as a fertilizer to provide essential nutrients for plant growth, as seen in studies where its application improved crop yield and quality. For example, in a study on cantaloupe, seed priming with KNO₃ enhanced germination rates and fruit yield under water-deficit conditions. In industrial settings, KNO₃ serves as an oxidizer in combustion processes, as demonstrated in research on boron-potassium nitrate composite powders, where spherical KNO₃ particles improved ignition and combustion efficiency. Additionally, KNO₃ is explored in the production of activated carbon for supercapacitors, where it acts as both a carbonization and activation agent, yielding high-performance electrodes without the need for strong alkalis.
Salts
KNO₃ is an inorganic salt formed by the combination of potassium (K⁺) and nitrate (NO₃⁻) ions.
Oxidizing Agents
It is a strong oxidizer, commonly used in combustion and pyrotechnics due to its ability to release oxygen and support combustion.
Fertilizers
KNO₃ is used in agriculture as a source of nitrogen and potassium, essential nutrients for plant growth.
Chemical Reagents
It is used in various chemical reactions as a reagent, particularly in the synthesis of other compounds.
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