The following rules should be highly valued and strictly followed during the use of potentiometric titration in the measurement of volatile esters content: follow the relative operation rules of volumetric analysis strictly,make correction for analytic apparatus before measurement,appropriate and careful operation to minimize errors,and proper control of external .

The evaporation behaviour of selected heavy metals during the heat treatment of ash from incinerated urban solid wastes;

Influence of surfactants on the evaporation of naphthalene from static water.;

Solubility and relative evaporation rates of coalescents will influence their evaporating process during the film formation.

Influence of surfactants in turbulent waters on volatility of nitrobenzene;

The paper researched volatility of heavy metals(Pb,Cr,Cd)and SO3,Cl in fly ash at high temperature and made a dynamic detection for decompound and volatility of substance of fly ash in calefactive process by Thermal Gravity(TG),Differential Thermal Analysis(DTA)and Infra.

Effects of surfactants on volatilization of p-chloronitrobenzene;

Study on volatilization kinetics of parathion-methyl on interphase of the water and air;

Effects of factors on volatilization of petroleum contaminants;

Chemical composition of volatile oil in Rhodiola dumulosa;

Inhibitory activity of volatile oil from Atractylodes macrocephala Koidz.on parenchymatous tumor in mice;

Analyses of chemical compositions of herb couple volatile oils extracted from Xanthium Sibiricum Fruits and Mag-nolia Biondii Pamp and observation of their antagonizing effects on skin anaphylaxis induced by histamine and seroto-nin in rats;

Experimental study on reduction and volatilization of lead and zinc from slag;