An Agilent 1100 liquid chromatography module (Aglient,
Tokyo, Japan) equipped with a guard column (G3154A/102)
and a separation column (G3154A/101) was used. The separation
column was based on a porous polymethacrylate resin with
10m particle size and had an exchange capacity of 50 eq/g.
Samples (50L) were injected using an 1100 auto-sampler.
The eluent flow-rate was 1.0 mL/min. The outlet of the separation
column was connected directly, via Polyetheretherketone
(PEEK) tubing (70 cm, 0.13mm i.d.) to a Babington nebulizer
of an Agilent 7500c ICP–MS (Agilent, Tokyo, Japan), which
served as the element-specific mass detector. Chromium was
detected at m/z 52. The IC–ICP–MS system was controlled
and data processed using Agilent Chemstation software. The
ICP–MS and HPLC operating conditions are given in Table 1.
An Agilent 1100 liquid chromatography module (Aglient,
Tokyo, Japan) equipped with a guard column (G3154A/102)
and a separation column (G3154A/101) was used. The separation
column was based on a porous polymethacrylate resin with
10m particle size and had an exchange capacity of 50 eq/g.
Samples (50L) were injected using an 1100 auto-sampler.
The eluent flow-rate was 1.0 mL/min. The outlet of the separation
column was connected directly, via Polyetheretherketone
(PEEK) tubing (70 cm, 0.13mm i.d.) to a Babington nebulizer
of an Agilent 7500c ICP–MS (Agilent, Tokyo, Japan), which
served as the element-specific mass detector. Chromium was
detected at m/z 52. The IC–ICP–MS system was controlled
and data processed using Agilent Chemstation software. The
ICP–MS and HPLC operating conditions are given in Table 1.
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An Agilent 1100 liquid chromatography module (Aglient,
Tokyo, Japan) equipped with a guard column (G3154A/102)
and a separation column (G3154A/101) was used. The separation
column was based on a porous polymethacrylate resin with
10m particle size and had an exchange capacity of 50 eq/g.
Samples (50L) were injected using an 1100 auto-sampler.
The eluent flow-rate was 1.0 mL/min. The outlet of the separation
column was connected directly, via Polyetheretherketone
(PEEK) tubing (70 cm, 0.13mm i.d.) to a Babington nebulizer
of an Agilent 7500c ICP–MS (Agilent, Tokyo, Japan), which
served as the element-specific mass detector. Chromium was
detected at m/z 52. The IC–ICP–MS system was controlled
and data processed using Agilent Chemstation software. The
ICP–MS and HPLC operating conditions are given in Table 1.
การแปล กรุณารอสักครู่..
