Sentence examples for lead precipitation from inspiring English sources

The results show that hydroxyapatite is capable of dissolving sufficient phosphate ions to promote lead precipitation and thus immobilized the lead from aqueous solutions.

The model reproduces an important feature that agrees very well with observation, that is, the low sea-level pressure and associated BL convergence leads precipitation region.

Due to the nature of the processes that lead to precipitation, the discernment between solar and anthropogenic effects, and the link between precipitation and solar activity are highly complex and hard to detect.

This may lead to precipitation of brucite (MgOH2) at higher pH values.

Concentration polarization (CP) of the dissolved salts can lead to precipitation and crystal growth on the membrane, known as scaling.

Hoa et al. (2007), revealed similar results as optimum pH was in range of 7.5 8.5 for lead sulphide precipitation through biological sulphate reduction process.

Alvarez et al. (2007) reported similar findings as pH 7.5 8.0 was found to be the optimum pH for lead sulphide precipitation.

We previously determined the accumulative and distributive patterns of saikosaponins in B. scorzonerifolium root using lead acetate precipitation and transmission electron microscopy (Cai et al. 2009).

This may lead to precipitation of pyrite and, at high exposure of anhydrite to the circulating fluid, of hematite scaling in the geothermal installation.

Furthermore, high HCO3 − in water lead to precipitation of insoluble Mg2+ and Ca2+ in soils, thus leaving higher abundances of Na i.e. increase in the SAR ratio (Mulwa et al. 2013, Asiwaju-Bello et al. 2013).

Storage in ethanol at − 80°C might lead to precipitation of carotenoids [ 84].