Sentence examples for retention time d from inspiring English sources

Hydraulic retention time (d).

Hydraulic retention time is the volume of the aeration tank divided by the influent flow rate: (10) HRT    [ d ] = Volume    of    aeration    tank    [ m 3 ] Influent    flow    rate    [ m 3 / d ] = V Q, where HRT is hydraulic retention time (d) and usually expressed in hours (or sometimes days), the V is the volume of aeration tank or reactor volume (m), and Q is the influent flow rate (m/d).

A hydraulic retention time (HRT, D) was 24 h in all experiments.

This implies that the basement storage investigated has a manure retention time (50 d average) ideal for further AD to maximize methane production.

The hydraulic loading was 5 md−1 and hydraulic retention time 3 d.

(Also, the retention times of D-digitoxose, L-cymarose, and D-thevetose were determined by interactive comparison.

However, the retention times for D-galacturonic acid and keto-deoxy-L-galactonic acid differed by only 0.4 min, so that for some concentrations only one or the other compound gave a distinct peak.

Peak D retention time remained constant from standard to sample.

This enabled fast manual evaluation of both known peaks and potential novel-compound peaks, by manual verification of: the adduct pattern, UV Vis, retention time compared with log D, co-identified biosynthetic related compounds, and elution order.

Table 3 Robustness results Condition Variation %RSD of peak area %RSD of retention time Flow rate (mL/min) 0.8 0.32 0.29 1.0 0.11 0.02 1.2 1.13 0.04 Column temp.

The %RSD of peak area and %RSD of retention time were less than 2% (Table 3), indicating the analytical method was robust.