Sentence examples for nitrogen i from inspiring English sources

If there is no substituent on the nitrogen (i.e., R′ = H), a primary amine results.

"This is liquid nitrogen!" I heard a man at the booth yell into an ear-mounted microphone.

In combined reduction of nitrogen(I), (II) oxides with C3 C4 alkanes (SCR-conditions) at 400 450 °C, higher conversions for NO (60 78%) were observed on the Co-containing catalysts, whereas for N2O (90 95%) – on the Fe-containing ones supported on the H-ZSM-5.

The results show that there are three main changes in the rock pore structure when the samples were cooled by liquid nitrogen: (i) a reduction in the number and volume of the pores, (ii) an expansion of the micro-fissures (micro-pores), and (iii) an increase in the pore scale.

In the succeeding wheat crop, each plot was further sub divided into two for applying two levels of nitrogen i.e. 90 and 120 kg ha−1.

Different ILs preparation conditions were considered: after purging in nitrogen, i.e., with reduced content of oxygen and water, and after exposure to the atmosphere to restore their natural humidity and oxygen content.

The presumed photosynthesis growth equation allows for the direct calculation of the stoichiometric coefficients in terms of biomass composition (x, y, and z) once a nitrogen source N i is specified (Equation 1).

n i = nitrogen surplus in a generic municipality i. P 5(c i ) =5° percentile of nitrogen surplus.

The reaction gases (nitrogen 5.0 (i.e. 99.999% purity), oxygen 3.5 (i.e. ≥99.95% purity), and nitrogen dioxide (1010 ppm NO2 in nitrogen 5.0)) were supplied in gas bottles (Messer Griesheim, Krefeld, Germany) and the gas flows were controlled by rotameters (Rota Yokogawa, Ratingen, Germany).

It does not react with the other nitrogen oxides (i.e., NO2- and NO3-) and reactive oxygen species (i.e., O2- and H2O2) [23].

Nettles are a good source of nitrogen, and I also like to add marestail (Equisetum arvense) to the mix, as its high silica levels act as a fungicide and an abrasive, helping to reduce pest problems - especially aphids.