The present paper reports the hydrolytic process of sodium alginate by hydrochloric acid and ethanol solution.
Before varnishing, substrate had to be treated with coupling agent 602 which was diluted to 2% in ethanol solution.
To use PVB methanol solution to test its gelling temperature is more sensitive than to use PVB ethanol solution.
The air acetylene atomic absorption spectrometry is used for measuring the nickel content in hydrogen battery electrochemistry impregnate ethanol solution.
A study on the fluorescence spectral characteristics of saturated fatty acids-ethanol solution
The influences of the factors, such as ethanol solution, sodium hydroxide, propylene oxide, reaction temperature, reaction time on apparent viscosity and water insoluble substance of HPG are studied.
By studying the absorption spectra, we have verified the existence of various tautomers of sodium fluorescein in ethanol solution.
Titrate the mixed solution with ethanol solution of acetic acid.
Where, W1 = mg ethanol;W2 = 100 ml of the unknown;Cs = Concentration of standard ethanol solution (here it is 50mg/100ml)
Flavones from pomelo peel were extracted by using 60% ethanol solution and ultrasonic treatment.
