Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Applications of atomic fluorescence spectrometry:
In common AFS is used to determine the concentration stages of elements in samples (elemental analysis). For favorable elements (e.g. Cd, Pb, Tl), detection limits within the attogram (10-18 g) range have been acquired. While combined as hyphenate technique along with chromatography, AFS can gives qualitative and quantitative information on chemical form of elements (metal speciation) within a sample.
Denoting of Hg at low ppt levels (1 ng/L), and determination of As, Se, Sb, and Te along with detection limits among 10 and 50 ng/L in environmental samples by using commercial instrumentation. The determination of metals and metalloids such as Pb, Hg, As, Sb, Bi, Ge, Se, Te, etc. within clinical, geological and metallurgical, agricultural, pharmaceutical and petrochemical samples are a few general applications of AFS.
Why transition elements form interstitial compound
I have the following reactions (1)NaOH+CO2+M=NaHCO3+M, K1 (2)NaHCO3+H=Na+H2CO3, K2 (3)2NaHCO3+M=(NaHCO3)2+M, K3 ki''s are the rate constants. Suppose NaHCO3 is a dominating constit
HALOGENS The halogen group (17) is the biggest electronegative in the periodic table, and all elements readily form halide ions X-. Trends in chemistry resemble those collect in
how is ores extracted and the down stream process and its principles?
In the formation of Nacl from Na and cl: (1) Sodium and chlorine both give electrons (2) Sodium and chlorine both accept electrons (3) Sodium loses electron and chlori
Physical properties of dienes
The phosphate of a metal has the formula MHPO 4. The formula of its chloride would be: (1) MCl (2) MCl 2 (
decomposition of carbonates
Q. Show the characteristic baked flavour bread? Bread has its own characteristic baked flavour. This flavour diminishes with shelf life. A freshly baked bread would have intens
Which of the following reduces the activation energy of a chemical reaction?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd