Sentence examples for lesser contact time from inspiring English sources

A comparison of contact time for the adsorption of Rhodamine B dye onto CMSW with other adsorbents (Table 1) shows that CMSW takes lesser contact time for adsorption.

From Fig. 3, it can be observed that the rate of removal of Pb II) ions was higher at the initial stage, due to the availability of more active sites on the surface of HA and became slower at the later stages of contact time, due to the decreased or lesser number of active sites (Kannan and Karrupasamy 1998).

At the initial stage, the rate of removal of MO was higher, due to the availability of more than required number of active sites on the surface of carbons and becomes slower at the later stages of contact time, due to the decreased or lesser number of active sites (Toshima and Yonezawa 1998).

It is clear from this figure that the removal of atrazine is significantly rapid in the initial stages, due to availability of more than required number of active sites on the surface of AgNPs beads, which becomes slower at the later stages of contact time, due to the decreased or lesser number of active sites (Kannan and Karrupasamy 1998).

Also, but at a lesser degree, the dye-retained amount increased with the increase of the contact time.

Subsequently the rate of flow was lesser and still the removal was found to be effective due to the increase of the contact time between the adsorbent and the liquid.

Contact time (h).

Contact time = 60 min.