Sentence examples for dose of copper from inspiring English sources

The recommended daily dose of copper is 1.5 2.5 mg per day by WHO.

The most intriguing cluster, however, were those transcripts that were up-regulated when exposed to a low dose of copper with a subsequent down-regulation at higher doses.

Continuous release in low-dose of copper ions confers long-term antifouling capability on the coatings.

Most of the microorganisms are susceptible to high doses of copper.

In this study, diffusive gradients in thin films (DGT) were used to measure doses of copper delivered to settlement plates in the field over 30 days.

Ammonium is normally removed through nitrification in biological granular media filters, and recent studies have demonstrated that dosing of copper can stimulate the removal of ammonium.

Intake of excessively large doses of copper by human beings leads to severe mucosal irritation and corrosion, stomach upset and ulcer, wide spread capillary damage, hepatic and renal damage, central nervous system irritation followed by depression, gastrointestinal irritation, and possible necrotic changes in the liver and kidney (Yao et al. 2010).

Higher doses of copper nanoparticles (10, 20 and 40 μg/ml) have membrane damaging effect on the intestinal epithelial cells, whereas MDA contents and MT value were significantly increased, and SOD activity was decreased with the increase in concentration of nanoparticles.

This was proposed to have been caused by the toxin cylindrospermopsin, which was released from lysed cyanobacterial cells after the addition of excessive doses of copper sulfate to the water supply of Solomon Dam to target a bloom of Cylindrospermopsis raciborskii.

It is likely that that copper induces oxidative stress by facilitating the generation of ROS, and high doses of copper damage C. polykrikoides cells irreversibly [ 10, 65].

Effect of adsorbent dose Effect of adsorbent (dried and carbonized biomass) dose on sorption of copper ion, as shown in Fig. 6, has been studied keeping other parameters constant viz., initial Cu II) concentration, solution pH, adsorbent size and temperature at 25 mg/L, 6, 90 µ and 35 °C, respectively.