A comparison of scanning electron microscopy energy dispersive X-ray (SEM/EDX) and inductively coupled plasma optical emission spectrometry (ICP-OES) for provenance inferences of grog-tempered Bronze Age pottery

2011 ◽  
Vol 99 (2) ◽  
pp. 443-448 ◽  
Author(s):  
Maria Cruz Zuluaga ◽  
Ainhoa Alonso-Olazabal ◽  
Xabier Murelaga ◽  
Luis Angel Ortega
Keyword(s):  
Electron Microscopy ◽  
Bronze Age ◽  
Inductively Coupled Plasma ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
X Ray ◽  
Inductively Coupled ◽  
Plasma Optical Emission Spectrometry ◽  
Scanning Electron

Investigation and Electrodeposition Rate Optimization of Au–Cu Alloy Co-Deposition

2019 ◽  
Vol 16 (12) ◽  
pp. 5197-5204
Author(s):  
Hamid Babaei ◽  
Mohamad Reza Sovizi ◽  
Morteza Khosravi ◽  
Saeed Abedini Khorami
Keyword(s):  
Electrochemical Deposition ◽  
Inductively Coupled Plasma ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Characterization Methods ◽  
X Ray ◽  
Inductively Coupled ◽  
Plasma Optical Emission Spectrometry ◽  
Rate Optimization

In the present study, influence of effective parameters on electrochemical deposition rate optimization of alloy Co-deposition. Main parameters in this method include current density direct, concentration of Au, Cu ions, solution pH, agitation, and effect of additive that are effectively optimized using “one-factor-at-a-time” method to achieve Au–Cu electrochemical alloy deposition with 18 carat (750 part in a hundred part Au in weight basis, according to the carats of formal national and international standards) and proper electrodeposition rates of 6 mA/cm2, 6 gr/lit, 55 gr/lit, 24 gr/lit, 66 °C, 12.3, 100 rpm and 1 gr/lit, respectively. Scanning electron microscopy (SEM), Energy-dispersive X-ray spectroscopy (EDS), inductively coupled plasma-optical emission spectrometry (ICP-OES), and X-ray fluorescence (XRF) characterization methods were used in study of electrochemical deposition influence on cross sections of the deposited layers. In this method, results indicates that electrodeposition rate in optimum conditions and approximate karat of 750 K, with direct current (6 mA/cm2) in 4 hours is 0.841 μm/min. In this work, deposition rate has increased significantly compared to commercial methods 1 μm/3–7 min. Percentages of Au in deposited layers were compared through inductively coupled plasma-optical emission spectrometry (ICP-OES) and X-ray fluorescence (XRF) characterization methods, but ICP-OES is a more accurate method.

An on-line matrix separation and preconcentration procedure for ICP-OES determination of Cd, Co, Cu, Mn and Pb traces in Zr and Zr-Nb alloys using a cation-exchange resin microcolumn

2021 ◽  
Author(s):  
Masoud Aghahoseini ◽  
Gholamhassan Azimi ◽  
M. K. Amini
Keyword(s):  
Inductively Coupled Plasma ◽  
Cation Exchange Resin ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Inductively Coupled ◽  
Separation And Preconcentration ◽  
On Line ◽  
Plasma Optical Emission Spectrometry

Determination of traces of Cd, Co, Cu, Mn and Pb elements in zirconium and its alloys by inductively coupled plasma optical emission spectrometry (ICP OES) suffers from severe spectral interferences...

Characterization of the Bioaccessibility of Minerals from Commercial Breakfast Cereals by Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES)

2021 ◽  
pp. 1-9
Author(s):  
Alexander Ossanes de Souza ◽  
Emanueli do Nascimento da Silva ◽  
Camila Corrêa Pereira ◽  
Solange Cadore ◽  
Anderson Schwingel Ribeiro ◽  
...  
Keyword(s):  
Inductively Coupled Plasma ◽  
Optical Emission ◽  
Optical Emission Spectrometry ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Breakfast Cereals ◽  
Inductively Coupled ◽  
Plasma Optical Emission Spectrometry
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