Femtosecond laser ablation ICP-MS

Characterization of the aerosol produced by infrared femtosecond laser ablation of polyacrylamide gels for the sensitive inductively coupled plasma mass spectrometry detection of selenoproteins

“…In order to study the influence of this parameter on the particle size distribution, four different fluence values in the range of 2.2 to 17 J cm − 2 were investigated by using the "reference femtosecond ablation" strategy. In agreement with previously reported observations [27,45], the ablation rate was found to be proportional to the fluence (results not shown). Moreover, as shown in Fig.…”

Characterization of the aerosol produced by infrared femtosecond laser ablation of polyacrylamide gels for the sensitive inductively coupled plasma mass spectrometry detection of selenoproteins

“…In order to study the influence of this parameter on the particle size distribution, four different fluence values in the range of 2.2 to 17 J cm − 2 were investigated by using the "reference femtosecond ablation" strategy. In agreement with previously reported observations [27,45], the ablation rate was found to be proportional to the fluence (results not shown). Moreover, as shown in Fig.…”

Capability of fs-LA-ICP-MS for sulfide analysis in comparison to ns-LA-ICP-MS: reduction of laser induced matrix effects?

“…The craters produced by 200 nm fs LA differ signicantly from ns ablation craters and between the different suldes. Ablation of po and ccp produced lament like structures that might be similar to those described by Russo et al (2002) 10 for glass ablation and which they attributed to non-linear self-focusing during the fs laser pulse. Ablation craters in sp are more comparable to those produced by ns LA with less rounded ablation pits but more sufficient penetration into the sample.…”

Capabilities of femtosecond laser ablation ICP-MS for the major, minor, and trace element analysis of high alloyed steels and super alloys

“…Another example of an oxide interference is the determined Ni content in ERCM295-1 using 60 Ni. The 44 Ca 16 O interference formed in SRM610 leads to an underestimation of the 60 Ni, whereas the 61 Ni is in good agreement with the certified value. Most interesting are the results for As, Ag, Sn, Sb, Tl, Pb, and Bi.…”

Characterization of the aerosol produced by infrared femtosecond laser ablation of polyacrylamide gels for the sensitive inductively coupled plasma mass spectrometry detection of selenoproteins

“…In order to study the influence of this parameter on the particle size distribution, four different fluence values in the range of 2.2 to 17 J cm − 2 were investigated by using the "reference femtosecond ablation" strategy. In agreement with previously reported observations [27,45], the ablation rate was found to be proportional to the fluence (results not shown). Moreover, as shown in Fig.…”

Capability of fs-LA-ICP-MS for sulfide analysis in comparison to ns-LA-ICP-MS: reduction of laser induced matrix effects?

“…The craters produced by 200 nm fs LA differ signicantly from ns ablation craters and between the different suldes. Ablation of po and ccp produced lament like structures that might be similar to those described by Russo et al (2002) 10 for glass ablation and which they attributed to non-linear self-focusing during the fs laser pulse. Ablation craters in sp are more comparable to those produced by ns LA with less rounded ablation pits but more sufficient penetration into the sample.…”

Capabilities of femtosecond laser ablation ICP-MS for the major, minor, and trace element analysis of high alloyed steels and super alloys

“…Another example of an oxide interference is the determined Ni content in ERCM295-1 using 60 Ni. The 44 Ca 16 O interference formed in SRM610 leads to an underestimation of the 60 Ni, whereas the 61 Ni is in good agreement with the certified value. Most interesting are the results for As, Ag, Sn, Sb, Tl, Pb, and Bi.…”

Characterization of the aerosol produced by infrared femtosecond laser ablation of polyacrylamide gels for the sensitive inductively coupled plasma mass spectrometry detection of selenoproteins

“…In order to study the influence of this parameter on the particle size distribution, four different fluence values in the range of 2.2 to 17 J cm − 2 were investigated by using the "reference femtosecond ablation" strategy. In agreement with previously reported observations [27,45], the ablation rate was found to be proportional to the fluence (results not shown). Moreover, as shown in Fig.…”

Capability of fs-LA-ICP-MS for sulfide analysis in comparison to ns-LA-ICP-MS: reduction of laser induced matrix effects?

“…The craters produced by 200 nm fs LA differ signicantly from ns ablation craters and between the different suldes. Ablation of po and ccp produced lament like structures that might be similar to those described by Russo et al (2002) 10 for glass ablation and which they attributed to non-linear self-focusing during the fs laser pulse. Ablation craters in sp are more comparable to those produced by ns LA with less rounded ablation pits but more sufficient penetration into the sample.…”

Capabilities of femtosecond laser ablation ICP-MS for the major, minor, and trace element analysis of high alloyed steels and super alloys

“…Another example of an oxide interference is the determined Ni content in ERCM295-1 using 60 Ni. The 44 Ca 16 O interference formed in SRM610 leads to an underestimation of the 60 Ni, whereas the 61 Ni is in good agreement with the certified value. Most interesting are the results for As, Ag, Sn, Sb, Tl, Pb, and Bi.…”