-
determination is the
process of
mineralization by
complete combustion for
preconcentration of
trace substances prior to a
chemical analysis, such as chromatography...
- ISBN 978-0-412-30410-1. Marczenko,
Zygmunt & Balcerzak, María (2000). Separation,
preconcentration, and
spectrophotometry in
inorganic analysis. Elsevier. p. 210....
- to the
Solid Phase Extraction of
Copper and Lead from
River Water:
Preconcentration of
Metal Ions with a
Fruit Waste".
Industrial &
Engineering Chemistry...
- Josemário S.; Oliveira,
Lucas C.; Dos Santos,
Walter N.L. (2012). "
Preconcentration and
determination of
copper in
tobacco leaves samples by
using a minicolumn...
- compounds.
Stripping analysis is an
analytical technique that
involves (i)
preconcentration of a
metal phase onto a
solid electrode surface or into Hg (liquid)...
- is challenging. VOCs, even when at
dangerous levels, are dilute, so
preconcentration is
typically required. Many
components of the
atmosphere are mutually...
-
Hydrochloric acid
regeneration or HCl
regeneration is a
chemical process for the
reclamation of
bound and
unbound HCl from
metal chloride solutions such...
-
Concentration of
these minerals requires preconcentration techniques that
include recovery of this fraction.
Preconcentration may
involve any
number of methods...
- and
EWALD JACKWERTH, "PRECIPITATION OF
MAJOR CONSTITUENTS FOR
TRACE PRECONCENTRATION :
POTENTIAL AND PROBLEMS", Pure & App. Chem., Vol.61, No.9, pp. 1643-1656...
-
volatiles are
directed into the
carrier gas stream.
Samples requiring preconcentration or
purification can be
introduced via such a system,
usually hooked...
