Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria.
Jolley(1993)is a study of dissolved phosphorus speciation in the lower molongolo sewage treatment plant(Canberra, Australia)detected no triphosphate in raw sewage entering the plant.
The phosphate, vanadate and bismuthate contained glasses are promising candidates for the substituting of the lead glasses currently most used by the electronic pastes.
In this paper,the theoretical deferrization principle of the new technology by phosphate describes emphatically the mechanism of removing iron and research achievements is present...
Using dolomite and sinter magnesia clinker as a main material and added with alkali metal phosphate binder and additives,amagnesia-calcia coating material has been developed.
The paper improved the extracting method of crude curcin liquid in Jatropha seeds, and by orthoglnal experiment design , the best condition of the PBS was obtained.