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The Rollamo 1922, The University Of Missouri School Of Mines And Metallurgy Jan 1922

The Rollamo 1922, The University Of Missouri School Of Mines And Metallurgy

Yearbooks

No abstract provided.


The Equilibrium Of The Reaction Zn + Co₂ = Zno + Co, Clarence Ware Burkhart Jan 1922

The Equilibrium Of The Reaction Zn + Co₂ = Zno + Co, Clarence Ware Burkhart

Masters Theses

"Many attempts have been made in the last twenty years to smelt zinc ores in the electric furnace. The disadvantages of the present retort process have been discussed so often that they need not be dwelt upon here. The principle ones are, the low thermal efficiency of the retort furnace, low metal recoveries, small smelting units necessary, short life of the retorts and the difficulty of treating impure and low grade ores. Electric smelting offers remedies for most of these difficulties"--Introduction, page 1.


The Action Of Tan Bark In The Manufacture Of White Lead By The Old Dutch Process, Elmer List Jan 1922

The Action Of Tan Bark In The Manufacture Of White Lead By The Old Dutch Process, Elmer List

Masters Theses

"This investigation was undertaken because there is very little definite information in print, regarding the micro-organisms which play such an important part in the Old Dutch Process for manufacturing white lead. The statements concerning this process are very general in character. For instance, one book states, "The first action which goes on is to convert blue lead into basic acetate of lead. This is brought about by the heat of the fermenting tan, causing the evolution of acetic acid from the liquid of the pots." Albert H. Hooker in a little treatise on white lead says: "As it stands now, …


Investigations In Colloidal Phenol, Charles James Millar Jan 1922

Investigations In Colloidal Phenol, Charles James Millar

Masters Theses

"In making some experiments with various colloids it was noticed that phenol and water seemingly formed a colloid, so it was deemed advisable to experiment farther and see if this fact could be established. The references on this subject vary widely and for this reason some of them are given here. Ostwald recognised [sic] the colloid state of a phenol-water mixture at the critical temperature but evidently failed to see the possibility of the phenol-water colloid at all temperatures. In the following article I will try to show that the phenol-water mixture forms a colloid, not only at the critical …


Metallurgical Processes Involving Surface Phenomena, Reginald Scott Dean Jan 1922

Metallurgical Processes Involving Surface Phenomena, Reginald Scott Dean

Professional Degree Theses

"Surface Tension of Liquid Metals. The surface tension of liquid metals is much greater than that of any other class of substances. Barkins lists the various substances in the following order as to surface tension; organic compounds, water, molten salts, metals"--Part I. General, page 1.


Drill Steel Investigation, Joseph Herman Rohloff Jan 1922

Drill Steel Investigation, Joseph Herman Rohloff

Masters Theses

"Several brands of standard grade drill steel were obtained [and tested]"--page 1.


The Effect Of Sulphur Dioxide Gas On Sweet Potatoes, Cotton, And Sorghum Cane Plants, Milburn Leo Dorris Jan 1922

The Effect Of Sulphur Dioxide Gas On Sweet Potatoes, Cotton, And Sorghum Cane Plants, Milburn Leo Dorris

Bachelors Theses

"The chief allegation made by many of the complainants sic in the vicinity of the zinc smelters is that the emanations from the stacks are detrimental to the yield of the crops, especially Sweet Potatoes and Cotton. They claim that on account of the leaves being burned or bleached, the entire plant is poisoned and weakened and the yield is thereby reduced. It was even claimed by some that the presence of the smoke in the atmosphere around the plant has a weakening effect in that it is cumulative, and, while it does not always visibly show, yet the general …


The Middle Ordovician Section In East Central Missouri, Morris James Ingerson, Josiah Bridge Jan 1922

The Middle Ordovician Section In East Central Missouri, Morris James Ingerson, Josiah Bridge

Masters Theses

"One of the most serious difficulties confronting anyone working on stratigraphic problems in the Ozark area is the lack of detailed faunal lists of the various formations. A great deal of general work has been done, but very few detailed faunal studies have ever been published, and correlation of the Missouri section with sections in adjoining states is often difficult.

In a recent paper, Dake has discussed the origin and correlation of the St. Peter sandstone. In this study he found considerable difficulty in correlating the various formations above the St. Peter, and at his suggestion, the present study was …


The Missouri Miner, October 31, 1921 Oct 1921

The Missouri Miner, October 31, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, September 09, 1921 Sep 1921

The Missouri Miner, September 09, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 29, 1921 Apr 1921

The Missouri Miner, April 29, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 25, 1921 Mar 1921

The Missouri Miner, March 25, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 11, 1921 Mar 1921

The Missouri Miner, March 11, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 04, 1921 Mar 1921

The Missouri Miner, March 04, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, January 21, 1921 Jan 1921

The Missouri Miner, January 21, 1921

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, January 07, 1921 Jan 1921

The Missouri Miner, January 07, 1921

The Missouri Miner Newspaper

No abstract provided.


The Heat Treatment Of Cast Steel, Fred Grotts Jan 1921

The Heat Treatment Of Cast Steel, Fred Grotts

Professional Degree Theses

"Owing to many difficulties reported from the battle fields of France also from many sections of the United States, Mexico, Africa and South America relative to the functioning of the "Caterpillar" track an intensive research was begun early in the spring of 1919 to develop or perfect a material that could be made into intricate forms and which would have such physical properties as would withstand to a maximum degree, the abrasive action of rock and sand while at the same time having a high tensile strength and resistance to shock. A further requisite was that this material must be …


The Rollamo 1921, The University Of Missouri School Of Mines And Metallurgy Jan 1921

The Rollamo 1921, The University Of Missouri School Of Mines And Metallurgy

Yearbooks

No abstract provided.


Glucose From Corn Cobs, Barney Nudelman Jan 1921

Glucose From Corn Cobs, Barney Nudelman

Masters Theses

"The efforts of American chemists in recent years have been devoted largely to the utilization of our waste products...Corn cobs offer a particularly inviting field for research along this line on account of the large supply of cobs available and the variety of substances obtainable from them. One of the leaders in this branch of investigation is Dr. F. B. LaForge of the Chemistry Division of the Bureau of Agriculture, who has contributed numerous papers on the subject. In one of these, in collaboration with C. S. Hudson, he describes, among other things, the preparation of glucose, but recognizes the …


The Hydrogen Ion Concentration In The Liquefaction Of Gelatine, Frederick William Shaw Jan 1921

The Hydrogen Ion Concentration In The Liquefaction Of Gelatine, Frederick William Shaw

Masters Theses

"Gelatine is the most typical of the reversible colloids, a solution containing it being very fluid when hot, but setting to a clear stiff gel on cooling, which again becomes fluid at various temperatures, depending on the concentration of the gelatine"--Introduction, page 1.


Characteristics Of Bacillus Influenzae, Georgena Josephine Clarke Jan 1921

Characteristics Of Bacillus Influenzae, Georgena Josephine Clarke

Masters Theses

"This organism is classed under the type of haemoglobinophilic bacteria, due to the fact that its growth is restricted to a special medium containing haemoglibin [sic]. It is a very small bacillus which in the sputum tends to show itself in aggregations, especially centering about other organisms, M. tetragenus in particular"--page 3.


The Preparation Of Zinc Chloride From Smelter Waste, Victor K. Fischlowitz Jan 1921

The Preparation Of Zinc Chloride From Smelter Waste, Victor K. Fischlowitz

Masters Theses

"Interest in the matter of recovering zinc from residual material attaches through the value of a practical method of recovery consistent with commercial operations. The material used in this work at the Missouri School of Mines and Metallurgy was supplied by one of the large chemical firms of Saint Louis"--Introduction, page 3.


The Missouri Miner, December 17, 1920 Dec 1920

The Missouri Miner, December 17, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, December 03, 1920 Dec 1920

The Missouri Miner, December 03, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 26, 1920 Nov 1920

The Missouri Miner, November 26, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 15, 1920 Oct 1920

The Missouri Miner, October 15, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, July 16, 1920 Jul 1920

The Missouri Miner, July 16, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 23, 1920 Apr 1920

The Missouri Miner, April 23, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 09, 1920 Apr 1920

The Missouri Miner, April 09, 1920

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 05, 1920 Mar 1920

The Missouri Miner, March 05, 1920

The Missouri Miner Newspaper

No abstract provided.