Standard Test Method for Determination of Trace Elements in Biodiesel and Biodiesel Blends by Microwave Plasma Atomic Emission Spectrometry (MP-AES)

Importancia y uso:

5.1 This test method covers the determination of five elements (Ca, Mg, K, Na, and P) in biodiesel and biodiesel blends.

5.2 The presence of metals and metalloids in engine fuels can influence the performance of engines and contribute to shortening the lifetime of the equipment. In addition, some elements act as catalyst poison contributing to increases in the amount of unwanted gases and particulate matter emitted by vehicles.

Subcomité:

D02.03

Volúmen:

05.05

Número ICS:

75.160.40 (Biofuels)

Palabras clave:

biodiesel; biodiesel blend; emission-spectrometry; MP-AES; microwave plasma atomic emission spectrometry; sodium; potassium; phosphorus; calcium; magnesium;