Tph
Encyclopedia
TPH may refer to:
- Walther TPHWalther TPHThe Walther TP and TPH handguns are extremely compact double-action lightweight semiautomatic pistols in .22 Long Rifle and .25 ACP calibers.The TP was produced from 1961-1971 and the improved TPH has been produced continuously since 1968...
, a semi-automatic pistol made by the German arms manufacturer Walther. - Trains Per Hour (UK), an abbreviation used to indicate train service/schedules for a particular railway station.
- Tryptophan hydroxylaseTryptophan hydroxylaseTryptophan hydroxylase is an enzyme involved in the synthesis of the neurotransmitter serotonin. TPH catalyzes the following chemical reactionIt employs one cofactor, iron.- Function :...
, an enzymeEnzymeEnzymes are proteins that catalyze chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates...
. - Tonnes Per Hour, an abbreviation used to specify the capacity of boilers.
- Total Petroleum HydrocarbonTotal petroleum hydrocarbonTotal petroleum hydrocarbon is a term used for any mixture of hydrocarbons that are found in crude oil. There are several hundred of these compounds, but not all occur in any one sample. Crude oil is used to make petroleum products which can contaminate the environment...
, an expression of chemical content.