Inductively coupled plasma source operating at low pressure to improve uniform and high plasma density is widely employed for microelectronic device fabrication. As the size of the inductively coupled source increases, it has the problems related to the electrical characteristic and non-uniformity. To improve the non-uniformity, the roles of the parallel resonance antenna are presented. The two...

Introduction: MIL 03346 is a nakhlite which has been recently recovered from Miller Range in Antarctica [1]. The Meteorite Working Group (MWG) allocated us a 0.5 g rock chip for a chemical study. We have determined the concentrations of 45 elements using a combination of ICP-AES (inductively coupled plasma-atomic emission spectrometry) and ICP-MS (inductively coupled plasma-mass spectrometry) p...

We report a set of novel immunoassays in which proteins of interest can be detected using specific element-tagged antibodies. These immunoassays are directly coupled with an inductively coupled plasma mass spectrometer (ICPMS) to quantify the elemental (in this work, metal) component of the reacted tagged antibodies. It is demonstrated that these methods can detect levels of target proteins as ...

Inductively coupled plasma mass spectrometry is a powerful tool for the investigation of many materials. The Agilent 7500c with Octopole Reaction System was used to analyze major, minor and trace elements in two standard reference plant materials. The data obtained using the 7500c is compared to the certificate reference values and to results that were generated using inductively coupled plasma...

in this work, a novel method is described for the preconcentration of pb2+, cd2+ and zn2+ ions in environmental samples using uniform silanized mesopor (lus-1) functionalized by ethylenediamine groups as a new extractant. the determination of ions is done by inductively coupled plasma optical emission spectrometry (icp-oes). the extraction time and efficiency, ph and amount of adsorbent, minimu...