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Missouri University of Science and Technology

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The Preparation Of Certain Inorganic And Organic Compounds Which May Be Of Use In Mineralogical Separations, Clarence Jay Black Jan 1928

The Preparation Of Certain Inorganic And Organic Compounds Which May Be Of Use In Mineralogical Separations, Clarence Jay Black

Masters Theses

"In the work with minerals, there has been many mechanical means devised whereby the ores could be separated from the gangue and other material. Among those means which are used to-day, especially in the laboratory tests upon minerals, to quickly determine the value of an ore, heavy liquids have become quite popular. This means of mechanical separation is merely to place finely ground ore containing particles of varying density into a liquid of heavier density than the greater portion of the mineral, which will allow the heavier portions to sink and the lighter to float, which is usually gangue. This …


A Means Of Making A Segregate Preparatory To Chemical Analysis Of The Sulphide Minerals In A Low-Grade Dolomitic Ore-Pulp Containing Lead, Zinc, And Copper, Julius Bruce Clemmer Jan 1928

A Means Of Making A Segregate Preparatory To Chemical Analysis Of The Sulphide Minerals In A Low-Grade Dolomitic Ore-Pulp Containing Lead, Zinc, And Copper, Julius Bruce Clemmer

Masters Theses

"The object of this investigation was to find a means of obtaining from a low-grade dolomitic ore pulp a segregate of the sulphide minerals of lead, zinc, and copper preliminary to chemical analysis so that the chemist's error of 0.03 per cent would be divided by the ratio of the segregate to the entire pulp, and hence be reduced. Two methods of obtaining the segregate were investigated: (1) By float-and-sink tests, and (2) by selective dissolution of the dolomite, which is the main gangue constituent of the ore"--Object of Investigation, page 3.


Concentration Of Fluorspar Ores In The Illinois-Kentucky District, Omar Watson Greeman Jan 1928

Concentration Of Fluorspar Ores In The Illinois-Kentucky District, Omar Watson Greeman

Masters Theses

"The object of this investigation is to study the means of beneficiating fluorspar ores in order that a marketable product may be made"--Preface, page v.


The Missouri Miner, December 12, 1927 Dec 1927

The Missouri Miner, December 12, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, December 05, 1927 Dec 1927

The Missouri Miner, December 05, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 21, 1927 Nov 1927

The Missouri Miner, November 21, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 14, 1927 Nov 1927

The Missouri Miner, November 14, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 31, 1927 Oct 1927

The Missouri Miner, October 31, 1927

The Missouri Miner Newspaper

No abstract provided.


Missouri S&T Magazine, September 15, 1927, Miner Alumni Association Sep 1927

Missouri S&T Magazine, September 15, 1927, Miner Alumni Association

Missouri S&T Magazine

No abstract provided.


The Missouri Miner, May 09, 1927 May 1927

The Missouri Miner, May 09, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 04, 1927 Apr 1927

The Missouri Miner, April 04, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 21, 1927 Mar 1927

The Missouri Miner, March 21, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, February 21, 1927 Feb 1927

The Missouri Miner, February 21, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, February 14, 1927 Feb 1927

The Missouri Miner, February 14, 1927

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, January 31, 1927 Jan 1927

The Missouri Miner, January 31, 1927

The Missouri Miner Newspaper

No abstract provided.


The Catalytic Action Of Neutral Salts : The Effect Of Normal Alkali Sulphates On Alkali Acid Sulphates In The Ketonic Splitting Of Ethyl Acetoacetate, Elbridge Alvah Goodhue Jan 1927

The Catalytic Action Of Neutral Salts : The Effect Of Normal Alkali Sulphates On Alkali Acid Sulphates In The Ketonic Splitting Of Ethyl Acetoacetate, Elbridge Alvah Goodhue

Masters Theses

"The catalytic effect of neutral salts has been investigated for numerous reactions and various theories propounded to account for their action. In this work the action of normal potassium and sodium sulphates on solutions of the corresponding acid salt has been investigated for two concentrations of the latter at three different temperatures. An attempt has been made to account for the observed actions"--Introduction, page 1.


The Solubility Of Solid Paraffin In The Lower Molecular Weight Hydrocarbons, Paul Weber Jan 1927

The Solubility Of Solid Paraffin In The Lower Molecular Weight Hydrocarbons, Paul Weber

Masters Theses

"In the process of oil refining, a certain fraction of distillate from the crude oil composes the so-called wax distillate fraction from which is obtained the various lubricating oils. But the presence of the waxes and solid paraffins in these oils is very undesirable as they possess no lubricating qualities. Consequently, they must be removed from this wax distillate before the oil can be marketed"--Introduction, page 1.


The Missouri Miner, November 01, 1926 Nov 1926

The Missouri Miner, November 01, 1926

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 18, 1926 Oct 1926

The Missouri Miner, October 18, 1926

The Missouri Miner Newspaper

No abstract provided.


Missouri S&T Magazine, September 15, 1926, Miner Alumni Association Sep 1926

Missouri S&T Magazine, September 15, 1926, Miner Alumni Association

Missouri S&T Magazine

No abstract provided.


The Missouri Miner, September 13, 1926 Sep 1926

The Missouri Miner, September 13, 1926

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 12, 1926 Apr 1926

The Missouri Miner, April 12, 1926

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 22, 1926 Mar 1926

The Missouri Miner, March 22, 1926

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 15, 1926 Mar 1926

The Missouri Miner, March 15, 1926

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, February 22, 1926 Feb 1926

The Missouri Miner, February 22, 1926

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, February 01, 1926 Feb 1926

The Missouri Miner, February 01, 1926

The Missouri Miner Newspaper

No abstract provided.


Comparative Value Of Various Grog Materials For The Manufacture Of Zinc Retorts, Wei-Tung T. Hu Jan 1926

Comparative Value Of Various Grog Materials For The Manufacture Of Zinc Retorts, Wei-Tung T. Hu

Masters Theses

"As before stated, this present investigation, of which this thesis covers only a part, undertakes to study the comparative values of various grog materials for the manufacture of zinc retorts, having as its object to find better grog materials for the purpose than those commonly in use at the present time, and to determine the best proportions of bond clay to use with each kind of grog"--Scope of Investigation, page 4.


A Specific Gravity Study Of Some Of The Southeast Missouri Lead Ores And Tailings, Robert Gibson O'Meara Jan 1926

A Specific Gravity Study Of Some Of The Southeast Missouri Lead Ores And Tailings, Robert Gibson O'Meara

Masters Theses

"The object of this investigation was to study some of the Southeast Missouri lead ores and tailings to trace the freeing of galena through all of the screen sizes. It was also desired to determine the efficiency of recovery with the present treatment and, whether or not a change to finer crushing would be advisable. In order to isolate parts of different specific gravity in the ores and tailings, heavy liquids were used"--Object of Investigation, page 2.


The Missouri Miner, December 21, 1925 Dec 1925

The Missouri Miner, December 21, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 26, 1925 Oct 1925

The Missouri Miner, October 26, 1925

The Missouri Miner Newspaper

No abstract provided.