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The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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Synthesis of Calcium Chromate.

GEPP226

Publication Date	1976
Personal Author	Dillard, B. M.; Welbon, W. W.
Page Count	20
Abstract	The laboratory synthesis of calcium chromate suitable for thermal battery use was studied by three synthetic methods: reaction of calcium hydroxide with chromic acid, reaction of freshly slaked lime with chromic acid, and in-situ preparation of ammonium chromate and its reaction with freshly slaked lime. The ammonium chromate-lime reaction was used to prepare a sample for single-cell battery tests and for study of the process at a ten-pound yield level. Equipment necessary for production of calcium chromate by this process on a pilot plant scale is recommended. (ERA citation 02:001144)
Keywords	Calcium compounds Chromates Thermal batteries Chemical preparation Materials Calcium chromates ERDA/400201 ERDA/250900 Synthesis(Chemistry)
Source Agency	US Energy Research and Development Administration
NTIS Subject Category	99D - Basic & Synthetic Chemistry
Corporate Authors	General Electric CO., St. Petersburg, Fla. Neutron Devices Dept.; Energy Research and Development Administration.
Document Type	Technical Report
NTIS Issue Number	197704
Contract Number	E(29-2)-656

Synthesis of Calcium Chromate.

Synthesis of Calcium Chromate.
GEPP226

Publication Date	1976
Personal Author	Dillard, B. M.; Welbon, W. W.
Page Count	20
Abstract	The laboratory synthesis of calcium chromate suitable for thermal battery use was studied by three synthetic methods: reaction of calcium hydroxide with chromic acid, reaction of freshly slaked lime with chromic acid, and in-situ preparation of ammonium chromate and its reaction with freshly slaked lime. The ammonium chromate-lime reaction was used to prepare a sample for single-cell battery tests and for study of the process at a ten-pound yield level. Equipment necessary for production of calcium chromate by this process on a pilot plant scale is recommended. (ERA citation 02:001144)
Keywords	Calcium compounds Chromates Thermal batteries Chemical preparation Materials Calcium chromates ERDA/400201 ERDA/250900 Synthesis(Chemistry)
Source Agency	US Energy Research and Development Administration
NTIS Subject Category	99D - Basic & Synthetic Chemistry
Corporate Authors	General Electric CO., St. Petersburg, Fla. Neutron Devices Dept.; Energy Research and Development Administration.
Document Type	Technical Report
NTIS Issue Number	197704
Contract Number	E(29-2)-656