The phrase "as a surface area" is correct and usable in written English.
It can be used in contexts related to geometry, physics, or any discussion involving measurements of surfaces.
Example: "The total surface area of the sphere can be calculated using the formula 4πr², as a surface area measurement is essential for understanding its properties."
Alternatives: "in terms of surface area" or "regarding surface area".
As a surface area treatment, this flowing deposition method could be used to similarly enhance the energy conversion efficiency of many other electrochemical flow cells such as fuel cells, flow batteries and capacitive deionization cells.
Soot oxidation is modeled as a surface area independent process because it is controlled by the diffusion of molecular oxygen into the zone of active soot oxidation rather than being limited by reaction of OH· radicals with the available soot surface area.
The properties of the obtained γ-alumina phase (calcined at 800 °C under air environment) were reported as a surface area of 226.37 m2g−1 and pore volume of 0.31 cm3g−1.
The segments of all canals (material removed) were measured automatically with the GSA Image Analyser program in two dimensions as a surface area (mm).
An efficient assay for enzyme activity requires the enzyme substrate to have as high a surface area as possible in order to increase the sensitivity of the test or the rate of enzymatic reaction.
Some reach as high as 25 feet with a surface area of 200 square feet, far larger than what's allowed under city code: heights of between 6 to 8 feet and surface areas of 40 to 75 square feet.
Each bit can be encoded on a surface area as small as the Planck length squared (~10^-66 m^2), where the entire amount of information that can be encoded is proportional to the event horizon's surface area.
The copper metal (99.98 % Copper Egyptian Company) was used as foils with a surface area of 2.54 containingining <0.001 % Ag, 0.001 % Sn as impurities.
By adjusting the amount of graphene oxide and resol in the precursor mixture, aerogels with a density as low as 3.2 mg/cm3 or a surface area as high as 1019 m2/g could be prepared.
They came up with ways to run into each other safely basically, by spreading the impact over as large a surface area as possible and used that to model molecular movement.
In particularly dirty areas, swabs and wipes could not cover as large a surface area as the HEPA vacuum sock samples without becoming overloaded; investigators were instructed to avoid overloading the samples by adjusting the size of the surface sampled.
