Atomic spectrometry update. Industrial analysis: metals, chemicals and advanced materials

Fisher, Andrew; Hinds, Michael W.; Nelms, Simon N.; Penny, Denise M.; Goodall, Phill S.

doi:10.1039/b210974n

Cited by 20 publications

(11 citation statements)

References 253 publications

(325 reference statements)

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“…It is also noticeable that slurry introduction technique for analytical atomic spectrometry has been used for the analysis of many advanced materials, but details of various slurry preparation and characterization are still very scarce [13]. On the other hand, one should be cautious when slurry nebulization ICP-OES technique was used to analyze ceramic powders because the transport and nebulization efficiency are strongly influenced by particle size, the stability and homogeneity of the aqueous slurries [11,14,15].…”

Section: Introductionmentioning

confidence: 99%

Direct determination of impurities in high purity silicon carbide by inductively coupled plasma optical emission spectrometry using slurry nebulization technique

Zheng

Qiu

Zhang

et al. 2006

Analytica Chimica Acta

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A novel method for the determination of Al, Ca, Cr, Cu, Fe, Mg, Mn, Ni and Ti in high purity silicon carbide (SiC) using slurry introduction axial viewed inductively coupled plasma optical emission spectrometry (ICP-OES) was described. The various sizes of SiC slurry were dispersed by adding dispersant polyethylene imine (PEI). The stability of slurry was characterized by zeta potential measurement, SEM observation and signal stability testing. The optimal concentration of PEI was found to be 0.5 wt% for the SiC slurry. Analytical results of sub-m size SiC by the slurry introduction were in good accordance with those by the alkaline fusion method which verified that determination could be calibrated by aqueous standards. For m size SiC, results of most elements have a negative deviation and should be calibrated by the Certified Reference Material slurry. Owing to a rather low contamination in the sample preparation and stability of the slurry, the limits of detection (LODs), which are in the range of 40-2000 ng g −1 , superior to those of the conventional nebulization technique by ICP-OES or ICP-MS.

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Section: Introductionmentioning

confidence: 99%

Direct determination of impurities in high purity silicon carbide by inductively coupled plasma optical emission spectrometry using slurry nebulization technique

Zheng

Qiu

Zhang

et al. 2006

Analytica Chimica Acta

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show abstract

“…11 On the other hand, one should be more cautious when the slurry nebulization ICP-OES technique was used to analyze ceramic powders because the transport and nebulization efficiency are strongly influenced by the stability and homogeneity of the aqueous slurries. 9,12 Recently, Wang et al 13 reported the determination of metal impurities in titanium dioxide using slurry sample introduction with axial viewing ICP-OES and showed that preparation of a stable and homogeneous aqueous slurry is vital for the determination.…”

Section: Introductionmentioning

confidence: 99%

Characterization of stability of ceramic suspension for slurry introduction in inductively coupled plasma optical emission spectrometry and application to aluminium nitride analysis

Wang

Zhang

Qiu

et al. 2005

J. Anal. At. Spectrom.

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Characterization of the stability of ceramic suspension for slurry introduction in inductively coupled plasma optical emission spectrometry (ICP-OES) and its application to the analysis of aluminium nitride (AlN) was reported in this paper. Stability and homogeneity suspensions of mm sized AlN and nm sized AlN, as the representatives selected, were characterized by sedimentation test, scanning electron microscope observation and zeta potential measurement. The zeta potential of the interface between the particle and the medium can be controlled by pH adjustment and adding 0.8 wt% polyethylene imine (PEI) for mm size AlN or 2.0 wt% PEI for nm size AlN, respectively. The analytical results obtained via slurry introduction were compared with those via nebulization of aqueous solutions prepared by fusion digestion. The nm size AlN can be directly analyzed by using slurry nebulization ICP-OES with aqueous standards calibration, and the impurities Cu, Fe, Mg, Mn, etc. in mm size AlN can also be determined by slurry method, but the results of some elements with high boiling points, such as Si, Y, etc., show deviation from the reference values.

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“…Even though X-ray fluorescence spectroscopy (XFS) is a sophisticated technique, it does not quantify the important lubricating grease components like lithium and boron in real samples [12]. Inductively coupled plasma atomic emission spectroscopy (ICP-AES) shows slight interference effects depending on the nature of sample [13]. However ICP-OES gives the better results with high specificity, sensitivity and reproducibility.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Lubricating Grease by ICP-OES: A Case Study on Preparation Methodology

Marume¹,

Kumar²,

Redhi³

2016

Asian J. Chem.

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Atomic spectrometry update. Industrial analysis: metals, chemicals and advanced materials

Cited by 20 publications

References 253 publications

Direct determination of impurities in high purity silicon carbide by inductively coupled plasma optical emission spectrometry using slurry nebulization technique

Direct determination of impurities in high purity silicon carbide by inductively coupled plasma optical emission spectrometry using slurry nebulization technique

Characterization of stability of ceramic suspension for slurry introduction in inductively coupled plasma optical emission spectrometry and application to aluminium nitride analysis

Analysis of Lubricating Grease by ICP-OES: A Case Study on Preparation Methodology

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