Sentence examples for concentrations firstly from inspiring English sources

LMW total PAHs and total MMW PAHs concentrations firstly increase and then decrease, with the particle size increasing from 9.31 μm to 101.9 μm.

Our approach suggests that at least two new assessment criteria should be added to those of geology and supply chain concentrations: firstly, environmental risks and its impacts stemming from the global resource nexus and, secondly, socio-economic risks at the level of supplying countries.

While the CO2 concentration after CO2 absorption, showed the distribution of "V" type on the whole, that is, the CO2 concentration firstly dropped to the minimum value and then rose up gradually.

In terms of oxytetracycline hydrochloride concentration, the maximum power density firstly enhanced when oxytetracycline hydrochloride concentration increased to 0.5 mmol/L, then dropped dramatically with further increasing of oxytetracycline hydrochloride concentration to 2.0 mmol/L.

In the detection scheme, acetamiprid with different concentrations was firstly incubated with the same amount of aptamer.

NOx and SO2 concentrations increased firstly and then decreased with the increase of combustion temperature which ranged from 800 to 1100 °C.

Supernatant protein concentrations were firstly assessed with a bicinchoninic acid protein assay reagent kit (Pierce Biotechnology, now part of Thermo Fisher Scientific Inc., Rockford, IL, USA) in accordance with the manufacturer's protocols, and the plasma cell extracts were finally adjusted to 30 μg of total protein per sample in Laemmli buffer.

The optimal pH and bicarbonate concentration were firstly obtained using a design of experiment (DOE) methodology.

The GO concentration was firstly optimized after its modification onto the surface of disposable PGE by passive adsorption.

In this paper, a safe CO concentration was firstly discussed, and a heat risk level of very high to extreme up to 46 °C was given.

The nitrogen concentration increases firstly in the depth until approximately 0.15 μm, and then decreases until the greatest measured depth of 2 μm.