Correction: Measuring CO2 and CH4 with a portable gas analyzer: Closed-loop operation, optimization and assessment.

[This corrects the article DOI: 10.1371/journal.pone.0193973.].

There are errors in S2 File. Please view the correct S2 File below.

There are errors in Eqs 1, 2 and 4. Please view the complete, correct equations here: Vs is the injected sample volume, Vl is loop volume, and X∞ is the steady final plateau concentration, and ΔX = X∞ − X0.

Xexp is the expected X∞ (i.e. the steady final plateau concentration), and Xstn is the standard (sample) gas concentration of the injected Xs.

S2_extractor.xlsb.

(XLSB)

Click here for additional data file.