Determination of 5 trace impurity elements of copper, titanium, zinc, manganese and cobalt in metal aluminium by ICP-MS;

Determination of trace impurities in In_2O_3-SnO_2(ITO) ultrafine composite pow der by ICP-AES;

A method for the determination of trace impurities in high purity gallium by inductively coupled plasma mass spectrometry (ICP MS) was developed.

Objective: To establish a micellar electrokinetic chromatography (MEKC) method with the online sweeping technique to determine trace impurities in nateglinide.

A standard addition method is used to determinate the five trace impurity elements through ICP-OES and effects of various conditions are tested.

In this work,an on -line sweeping technique for the determination of trace impurity in nateglinide by using SDS buffer solu tion was developed.

A method was developed for the determination of trace impurity affecting ultraviolet transmittance in ethylene glycol.

ICP-MS was utilized to determine the impurity elements including Li、Be、Ti、V、Cr、Mn、Ni、Co、Cu、Ga、Sr、Y、Zr、In、Sb、Ba、La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Bi.

The method of determination of 35 trace impurity elements in high purity graphite was established.

A review on the determination of trace elements in cigarette smoke;

Geochemistry of trace elements in coal from North Shanxi Province to North Ningxia Huizu Autonomous Region;

Determination of trace elements in copper-zinc alloy by ICP-MS;

Determination of trace elements in high-purity nickel by inductively coupled plasma mass spectrometry with microwave digestion;

Effect of gasification pressure on the occurrence of trace elements;

Determination of trace elements in steel, nickel-base alloy and zircaloy using time of flight inductively coupled plasma mass spectrometry;