Sentence examples for major impurity from inspiring English sources

The major impurity, residual soda, is present at levels of 0.2 to 0.6 percent.

British metallurgist and inventor who discovered (1875) a method for eliminating phosphorus (a major impurity in some iron ores) in the Bessemer converter.

Most of the hydrogen, formed in the water side, permeates into sodium through the SG tube wall and becomes the major impurity in sodium.

CWT-PLS method succeeded in the simultaneous determination of a quaternary mixture of drotaverine (DRO), caffeine (CAF), paracetamol (PAR) and p-aminophenol (PAP, the major impurity of paracetamol).

The four-bed PSA process could produce H2 with a purity of 96 99.5% and a recovery of 71 85% with N2 as the major impurity.

The authigenic ultrafine quartz grains (d90 = 15.8 μm) closely associated with this CSK sample was the major impurity mineral, which cannot be separated from kaolin by screening and size classification process.

Lead is refined in much the same way, with compressed air blown into a molten lead bath and the major impurities of tin, antimony, and arsenic oxidizing in that order, rising to the surface as skims and being scraped off.

Bio-ethanol may be produced from fermentation of cheese by-product waste, which contains major impurities like acetic acid and glycerol.

The effects of two major impurities were considered namely; iron, inherently present as ferrous sulphate, and a morphology modifier, a polyacrylic acid derivative used as an additive.

Luminescence during galvanostatic anodizing of high purity aluminium containing Fe, Si and Cu as major impurities in inorganic electrolytes, typically an aqueous solution of ammonium borate, was found to be a local phenomenon which takes place at "flaws" in the growing oxide film.

Proteins were analyzed via SDS gel electrophoresis in order to detect major impurities in protein preparations.