Sentence examples for in a trace amount from inspiring English sources

In this work, the synthesis of the magnetic graphene oxide modified by 2-pyridinecarboxaldehyde thiosemicarbazone groups (Fe3O4@GO/2-PTSC) was utilized for preconcentration and determination of mercuric ions in a trace amount by inductively coupled plasma-optical emission spectrometry (ICP-OES).

Unfortunately, when the reaction was performed in water, the yield of the desired product was obtained in a trace amount (Table 2, entry 9).

Among the trypsin isoforms, T2 was dominant while T3 was detected in a trace amount, in a similar manner in the hearts.

We report the dielectric relaxation in a ternary system in which a trace amount of poly n-hexyl isocyanate) (poly n-hexylsolved isocyanaterated toluene solutions of PHICbutadisne (PB).

Pseudo-binary experiments were also conducted in which a trace amount of hexane was injected in a mixture of toluene and SAN.

In addition, a trace amount of 4OH-PCB91 and 4OH-PCB95 (less than 1% mass ratio of their 5OH-PCB91 and 5OH-PCB95) were found on achiral column of GC-ECD method but not on chiral LC and GC methods.

In addition, a trace amount of osk mRNA always localizes to the posterior of stau mutant oocytes at stage 9 (van Eeden et al., 2001).

Consistent with the GhCPS expression in yeast, a trace amount of cyclopropane was detected upon the expression of the SfCPS and GhCPS2 I733T mutant.

In general, a trace amount of vector DNA (< 0.2 copies per cell) could be detected after reprogramming (lasting 14 days) and expansion for 9 passages (∼50 days), but they became undetectable in most cases by passage 10 12.

At indoor (and even outdoor) shooting ranges, it is possible you will be breathing in a trace amounts of lead dust (though even the most active shooters rarely experience too much of a problem from this, you should be aware of it).

Since particles large in size scatter light more efficiently than small particles in DLS, even a trace amount of large particles (i.e., dust) can contribute significantly to the light scattering.