Sentence examples for molecular formula for from inspiring English sources

Once the flavorist has "recorded" his subjective impressions of a fragrance, an algorithm produces an approximate molecular formula for the corresponding flavor.

In 1811 he provided the correct molecular formula for water, nitric and nitrous oxides, ammonia, carbon monoxide, and hydrogen chloride.

C3H5N3O9 — the molecular formula for nitroglycerine — is Mr. Büsser's latest venture, founded with Serge Kriknoff, chief executive of MB&F, and two of the founding partners in the conceptualist watchmaker Urwerk, Martin Frei and Felix Baumgartner.

The molecular formula for U4 was found to be C30H57N15.

For these calculations the generalized molecular formula for fungal biomass CH1.72O0.55 N0.17 was used (Carlsen and Nielsen [2001]).

We find that SIRIUS 3 can correctly identify the molecular formula for 76.0 % of the instances, compared to 31.1 % for SIRIUS2-DP and 39.1 % for SIRIUS2-ILP.

Computation of Molecular Formulas for Mass Spectrometry.

Rodgers et al[139] showed that enrichment with 99%13CC isotopes reduces the number of possible molecular formulas for a 851 Da phospholipid from 394 to one.

We find that combining MS/MS and isotope pattern data, SIRIUS 3 correctly identifies molecular formulas for 93.3 % of the instances and for 26 of 28 halogenated compounds, clearly outperforming both MOLGEN-MS/MS and SIRIUS2-DP.

Main drawbacks with these first approaches arise, inter alia, from either the restriction to a fixed set of basic HS units or the requirement to derive unique molecular formulas for demanding numbers of measured masses.

We use the following uninformative prior to filter out structurally impossible molecular formulas: for each compound, the sum of valences has to be greater than or equal to twice the number of atoms minus one; this is one of the "Senior rules" [55].