Skip to content
EntityQ420783· pop 21· linked from 167 articles

Полифосфаты

Sign in to save

Also known as polyphosphoric acid, polyphosphates

A polyphosphate is a salt or ester of polymeric oxyanions formed from tetrahedral PO4 (phosphate) structural units linked together by sharing oxygen atoms. Polyphosphates can adopt linear or a cyclic (also called, ring) structures. In biology, the polyphosphate esters ADP and ATP are involved in energy storage. A variety of polyphosphates find application in mineral sequestration in municipal waters, generally being present at 1 to 5 ppm. GTP, CTP, and UTP are also nucleotides important in the protein synthesis, lipid synthesis, and carbohydrate metabolism, respectively. Polyph

In the Vinony graph

Within Vinony's link graph, Полифосфаты is referenced by 167 other articles, and connects out to phosphoric acids and phosphates, Lewis acid–base theory and glass.

It sits within the topics Concrete admixtures, E-number additives and Food stabilizers.

Its subject is documented across 21 Wikipedia language editions.

Research

18,660 papers

via PubMed

Wikidata facts

Subclass of
oxygen compound
Sources (4)

via Wikidata · CC0

Article · Русский

Полифосфаты — линейные полимеры ортофосфорной кислоты, в которых фосфорные остатки связаны между собой фосфоангидридными связями. Полифосфаты являются макроэргическими соединениями. Из-за присутствия в их молекуле атомов фосфора, связанных между собой ангидридными связями, способны к делокализации энергии и выделению большого её количества при гидролизе этих связей.

Abstract from DBpedia / Wikipedia · CC BY-SA

Connections

Categories