Sentence examples for absorption of copper from inspiring English sources

Later treatment is aimed at maintaining low tissue levels of copper via a high-protein, low-copper diet and administration of a chelating substance and zinc, which blocks intestinal absorption of copper.

After being purged of excess copper, patients keep the disease in check by taking low doses of the copper-leaching drugs, along with zinc to block absorption of copper, and by avoiding foods rich in copper, like organ meats, shellfish, nuts and chocolate.

The major physiologic aberration is excessive absorption of copper from the small intestine and impaired biliary copper excretion.

A band centered at ca. 560 nm for each solution can be seen, characteristic of surface plasmon absorption of copper colloids.

The interacting intestinal uptake mechanisms can lead to imbalances in absorption of copper which is proposed as a major manifestation of zinc toxicity.

But copper has a cumulative nature (Chang et al. [2000]); plants' absorption of copper ions will be fixed in the root cortex, affecting the absorption of other nutrients.

Small copper clusters Cun feasible in zeolites (in the range of sizes 5 < n < 9) were simulated with ab initio quantum chemical calculations, and results were compared with the experimental data on optical absorption of copper-exchanged and reduced zeolites.

Open image in new window Fig. 2 a XRD pattern and b absorption spectroscopy of copper salt ink (inset photographs of copper salts).

Right panel: UV vis absorption spectra of copper colloids A, B, and C, which are synthesized under different molecular ratios of PVP and CuSO4, viz., (a) 2 1, (b) 10 1, and (c) 20 1, respectively.

Cu2O film deposited at −0.5 V vs. the reference electrode with the strongest absorption is due to the resonance absorption of metal copper particles, which can be also confirmed by XRD spectra of Figure 1.

The concentration of copper in the liver tissue was analyzed using an atomic absorption spectrophotometer according to method disrobed by Zheng et al. [22].