Determination of iron and nickel in electronic grade chlorine by sealed inductively coupled plasma atomic emission spectrometry

Inductively coupled plasma mass spectrometry with ambient helium surrounding ion source

“…Enclosed ICP can exclude air entrainment and reduce gas species interference. So far, enclosed ICP has been used only as an atomic emission source [10,11]. In this report, we present a new approach for attenuating background interferences, increasing signal to background ratios, and improving linearity and LODs with ambient helium cool ICP-MS.…”

Impact of urban and industrial effluents on the coastal marine environment in Oran, Algeria

“…The heavy metal content in wastewater have also been a major interest to the Scientists as these toxic elements toxic could cause severe health and environmental impact (Sponza, 2002;Duker et al, 2005). Most of the heavy metals with elements such as Cadmium (Cd), Lead (Pb), Manganese (Mn), Copper (Cu), Zinc (Zn), Chromium (Cr), Mercury (Hg), As (Arsenic), Iron (Fe) and Nickel (Ni) are important for living organisms but required only at quite low concentrations (Akpoveta et al, 2010 energy dispersive X-ray fluorescence (XRF) spectrometry (Lau and Ho, 1993;Eksperiandova et al, 2002), atomization atomic absorption spectrometry (ETAAS) (Huang et al, 1999;Lin et al, 2001), inductively coupled plasma-atomic emission spectrometry (ICP-AES) (Tepe et al, 1998;Rao et al, 2002), and neutron activation analysis (NAA) (Zecca et al, 2001) are high cost controlled devices. High performance liquid chromatography (HPLC) technique was effectively used for multielement measurement (Cardellicchio et al, 1999;Ding et al, 2000;Li et al, 2002).…”

Simultaneous Spectrophotometric Determination of Cobalt and Nickel by Partial Least Square Regression in Micellar Media

“…The methods reported for the simultaneous determination of nickel and cobalt are AAS using FAAS 3-6 or ETAAS 7-10 , HPLC [11][12] with different techniques such as ion chromatography [13][14][15] , chelation ion chromatography 16,17 , reversed phase liquid chromatography [18][19][20][21][22] , ICP-AES 23,24 , NAA 25 and XRF 26,27 . Electroanalytical techniques [28][29][30] and flow systems with voltammetric 31 detection systems, polarographic 32 methods, gravimetric and colorimetric methods 33 , spectrophotomeric methods [34][35][36][37][38] .…”