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Enthalpy and Heat-Capacity Standard Reference Material: Synthetic Sapphire (Alpha-Al2O3) From 10 to 2250 K

Year: 1982

Type: article

Abstract: Heretofore unpublished enthalpy data which were used in the derivation of smooth enthalpy and heat-.capacitydata for NBS SRM 720 (a-A1, 2 0, heat capacity and enthalpy standard) are presented along with some details of the high-temperature experiments.Recent NBS low-temperature measurements on SRM 720 are smoothed by a least-squares spline technique and a revised table of certified values for enthalpy and heat capacity of a-Al,() from 10 K to near the meltng point (2250 K) is presented.

Source: Journal of Research of the National Bureau of Standards

DOI: 10.6028/jres.087.012

Authors: D.A. Ditmars, S. Ishihara, S.S. Chang, G. Bernstein, E.D. West

Institutions: National Institute of Standards and Technology, National Measurement Laboratory

Language: English

Topic: Chemical Thermodynamics and Molecular Structure

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W2318891085

FWCI: 5.054

Cites: 6

Cited by: 578

Related to: 10