It has made systemic discussion on definition of pH, test principle and configuration of pH meter, standard buffer solution, temperature compensation, calibration, response time, operation, maintenance and judgment on electrode properties and so on.

The effects of the buffer solution in treatments after dyeing and printing;

Teaching and analysis of calculating pH Value of buffer solution;

In order to theoretically elucidate the mechanism of absorption and desorption of sulfur dioxide by citrate solution and provide theoretical instruction for experiments and industrial application, the influence of initial pH, distribution coefficient, buffer index and buffer capacity on the properties of the buffer solution were studied in this work.

A 1-D mathematical model,including the electrical potential distribution equation,the buffer concentration equation,as well as the sample electromigration and diffusion equation,is developed through proper simplifications and assumptions to study the sample stacking process in capillary electrophoresis.

Sample stacking in capillary electrophoresis can concentrate sample species through the electrical field strength gradient caused by the inhomogeneous buffer concentration field in capillary.

A 1-D mathematical model including electrical potential distribution equation,buffer concentration equation,as well as sample electromigration and diffusion equation was developed through proper simplification and assumption to study sample stacking process in microfluidic chips.

Preparation of Ni/YSZ for SOFC anodes by buffer-solution method;

Zirconia stabilized with 4%～12%(mole fraction) samaria(4～12 SSZ) powders were synthesized by a buffer-solution method.

Preparation and characterization of Ni/SDC for SOFC anodes by buffer-solution method;