The phrase "area determinations" is correct and usable in written English.
It can be used in contexts related to geography, land use, or any field where specific areas need to be defined or assessed.
Example: "The report includes area determinations for each of the proposed development sites."
Alternatives: "zone assessments" or "region evaluations".
The solid catalysts were characterized by means of X-ray diffraction, surface area determinations, inductively coupled plasma emission spectrophotometry, temperature programmed reduction and Fourier transformed infrared spectroscopy.
Conditions under which real area determinations at porous electrodes can be made by the "double-layer" capacitance method are critically examined and a resulting satisfactory procedure is described.
Solids thus obtained were characterized by X-ray diffraction, confocal microscopy, chemical analysis, surface area determinations, and their activities in thiophene and benzothiophene hydrodesulfurization (HDS) were also evaluated.
In order to evaluate the errors affecting the area determinations, the boundaries reported above were varied in a ±2 3 ppm uncertainty range.
The errors associated with solid-state 13C CP-MAS NMR measurements and peak area determinations are on the order of 10%.[45, 46] Given that NMR parameters such as contact time and recycle delay were optimized using a similar procedure to the 13C measurements, and the analyses were carried out on the same instrument, it is expected that errors in 31P will be of a similar magnitude.
Electrode surface area determinations were conducted using a 10 mM solution of Fe CN 63 /4– (1:1 ratio mixed solution), in a range of (−0.1) to (+0.6) V vs Ag/AgCl.
The exploration principally deals with a promising applicability of image processing method for contact area determination.
The resins were characterized by mercury porosimetry, BET surface area determination, and apparent density, swelling in methanol.
In wheat, stem elongation phase (SEP) duration is critical for grain number (GN) per unit of area determination, as it is the phase in which the spikes grow.
It is thus concluded that the oxygen diffusion area determination in porous electrode structures may be used to characterize the accessibility of the capped electrocatalysts for oxygen reduction.
The comprehensive structural characterization studies that involved FT-IR, XRD, SEM, and BET surface area determination showed that the pretreated rice husk consisted mainly of cellulose and lignin.
