IP {AquaAnalytix} | R Documentation |
Inorganic Phosphate in Water
Description
Inorganic phosphate is the bioavailable dissolved form of phosphorus.
Principle:
Filtered water sample is allowed to react with a mixed reagent of molybdate, ascorbic acid, and trivalent antimony. The molybdic acid formed is converted by the reducing agent to a blue-coloured complex which is spectrophotometrically measured at 882nm. APHA(2017,ISBN:9780875532875).
Usage
IP(std_cons, A1, A1_s, AB1, Ao)
Arguments
std_cons |
Standard concentration |
A1 |
Absorbance of standard with reagent |
A1_s |
Absorbance of samples with reagent |
AB1 |
Absorbance of distilled water and reagent |
Ao |
Absorbance of sample without NEED reagent |
Value
Inorganic Phosphate in Water(micro gm/L)
References
APHA, 2017. Standard methods for examination of water and wastewater, 23rd edn. APHA, AWWA, WPCF, Washington
Examples
IP(500, 0.3, 0.2, 0.05, 0.1)
[Package AquaAnalytix version 0.1.0 Index]