Cations can be identified with flame tests or precipitate tests using sodium hydroxide and ammonia solutions. Anions (halide, sulfate, and carbonate ions) can be identified using precipitate tests or ...

Precipitation-based purification method could replace current Protein A–reliant methods, significantly reducing manufacturing costs of mAbs.

Potential improvements to chemical precipitation and ion-exchange wastewater treatment methods intended to reduce low-level radioactive waste generation were studied. The results of laboratory pilot ...

The mean concentration of sulfuric acid ions in rainwater in 1985, as measured by the National Atmospheric Deposition Program's network of collection sites across the United States. Disclaimer: AAAS ...

Halite (NaCl): Once approximately 90% of the water has evaporated, the solution becomes saturated with sodium chloride, and ...

Purpose: The chemical interactions that cause drug incompatibility in solutions, with emphasis on the acid-base and ionized-nonionized forms of organic, weak, electrolyte drugs, are examined. Summary: ...

Researchers in India have developed a filter system based on a medicinal herb, which they say can quickly and easily remove "fluoride" from drinking water. The technology uses parts of the plant ...