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Show morePatent 297,669 issued April 29, 1884, including illustrations and typed description of an apparatus for elecrtoplating of carbons used in the production of electric light
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show moreSilicon is one of the most earth abundant elements, and thus, the fate and reactivity of silicate materials are often important for various energy and environmental technologies including carbon sequestration, where CO2 is captured and stored as a thermodynamically stable solid carbonate phase. Thus, understanding the structures and chemistries of different silicate phases has become an important research aim. In this study, the changes in the silicate structures (Q0–Q4) of heat-treated Mg-bearing mineral (serpentine) exposed to a CO2-water system (carbonic acid) was investigated using 29Si MAS NMR, XRPD and ICP-OES and the identified structures were employed to explain complex leaching behaviors of silicate materials. The 29Si MAS NMR and XRPD analysis indicated that the heat-treated serpentine is a mixture of amorphous (Q1: dehydroxylate I, Q2: enstatite, Q4: silica) and crystalline (Q0: forsterite, Q3: dehydroxylate II and serpentine) phase, while natural serpentine mineral has single crystalline Q3 silicate structure. The leaching experiments showed that both Mg and Si in the amorphous silicate structures (Q1: dehydroxylate I, Q2: enstatite) are more soluble than those in crystalline phase (Q0: forsterite, Q3: dehydroxylate II and serpentine). Therefore, tuning the silicate structure towards Q1 and Q2 would significantly improve carbon sequestration potential of silicate minerals, whereas silicate materials with Q3 structure would provide great chemical stabilities in acidic conditions. The solubilities of silicate structures were in the order of Q1 (dehydroxylate I) > Q2 (enstatite) ≫ Q0(forsterite) > Q3 (dehydroxylate II) > Q3 (serpentine) and this finding can be used to better design a wide range of energy and environmental materials and reaction systems.
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KSL Digital Book Collection
Digital Music Scores, Kulas Music Library
Donated by Dr. Middleton H. Lambright, Jr. Physic
Show moreNewspaper clipping: “3 women are candidates for volunteer award”, Cleveland Call & Post, May 14, 160.
Donated by Dr. Middleton H. Lambright, Jr. Physical item kept at Dittrick Medical History Center, Forest City Hospital Archival Collection, Series IV, Box I - Folder 13. Statement on Potentially Harmful Content: Digital Case provides access to historical and primary sources that may include language or content that is outdated, biased, offensive, or harmful. When such language or content is present in our repository, it is used solely to preserve the historical accuracy of the language, culture, and time period from which the content originated. If you are concerned about the language or content displayed in this record, please contact us at: digitalcase@case.edu
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Show morePatent 302,319 issued July 22, 1884, including illustrations and typed description of improvement in structure of armature and arrangement of field magnets in dynamo electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show moreUniformed men in the foreground stand with rifles as they are about to receive awards for their bravery. Buildings and numerous other officers and bystanders are in the background
Underwood & Underwood. WWI Photographs
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Charl
Show morePatent 310,876 issued January 20, 1885, including illustrations and typed description of improvements to the armature for dynamo electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F.
Show morePatent 312,184 issued February 10, 1885, including illustrations and typed description of electric light regulators of the electric arc lamp
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Char
Show morePatent 312,807 issued February 24, 1885, including illustrations and typed description of improvements to the armature for dynamo electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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places
Charles F. Brush,
Show morePatent 331,764 issued December 8, 1885, including illustrations and typed description of a method of preparing glass for cementation
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F. Brush, Sr.,
Show morePatent 335,269 issued on February 2, 1885, including illustrations and typed description of improvements in electrical switches
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Char
Show morePatent 336,087 issued February 16, 1885, including illustrations and typed description of improvements on an armature for dynamo electric machines
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 337,298 issued March 2, 1886, including illustrations and typed description of a plate with a mechanically applied coating, as well as the method of constrcuting the plates for a secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 337,299 issued March 2, 1886, including illustrations and typed description of an element or elelctrode made of a coated plate for a secondary battery
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles F.
Show morePatent 343,886 issued June 15, 1886, including illustrations and typed description of improvements to a governor for electro magnetic motors
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Show morePatent 347,025 issued August 10, 1886, including illustrations and typed description of improvement in multiple series cut outs for multiple series systems of electrical distribution
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charles
Show morePatent 351,961 issued November 2, 1886, including illustrations and typed description of improvements in automatic electric current regulators
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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