Journal of the American Chemical Society, Volum 20

Forside
American Chemical Society, 1898
Features definitive articles and communications, as well as book and software reviews, covering all areas of chemistry.

Inni boken

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Correspondence
137
Books Received
162
Elements of Electrochemistry Manual of Qualitative
170
The Volumetric Determination of Cobalt By Harry B Harris
173
Glucose in Butter By C A Crampton
201
The Commercial Analysis of Bauxite By Wm B Phillips and David
209
Upon the Salts of Hydronitric Acid By L M Dennis and C H Ben
225
Introductory Note on the Reduction of Metallic Oxides at High Tem
232
Comparison of the Standard Methods for the Estimation of Starch
253
A New Electrolytic Stand By George J Hough
268
Proteids of the Vetch By Thomas B Osborne and George F Camp
271
Ammonium Selenide By Victor Lenher and Edgar F Smith
277
Preliminary Report of the Committee on Coal Analysis By W
281
Boric Acid Determination By Thomas S Gladding
288
Aluminum Used as an Electrode By George J Hough
302
Preliminary Note on Some New Derivatives of Vanillin By A
316
Atropine Periodides and Iodomercurates By H M Gordin and
329
Composition of the Ashes of Some Raw Tanning Materials By
338
Proteids of the Pea By Thomas B Osborne and George F Campbell
348
Proteids of the Lentil By Thomas B Osborne and George F Camp
362
On the Speed of Coagulation of Colloid Solutions By C E Line
375
Das optische Drehungsvermögen organischer Substan
381
406
389
Books Received
392
lace
406
ANALYTICAL NOTES UPON THE ESTIMATION OF PHOS
430
The precipitation of phosphorus as magnesium ammonium phos
441
phosphorus in steel Their subject is a study in detail of the molybdatemagnesia
449
Erratum
467
The Nature of the Change from Violet to Green in Solutions of Chro
484
A Method for the Differentiation of Organic Matter in Water
497
Use of Hydrofluoric Acid in the Determination of Manganese in Iron
504
Inaccuracies in the Determination of Carbon and Hydrogen of Com
510
Molecular Weights of Some Carbon Compounds A Few Words
546
Errata
553
Osmotic Pressure By C L Speyers
579
Method of Preparing a Strictly Neutral Ammonium Citrate Solution
585
On the LindoGladding Method of Determining Potash By A L
597
A New Volumetric Method for the Determination of Copper
610
The Mineral Constituents of the Tubercle Bacilli By E A
618
A Short Study of Methods for the Estimation of Sulphur in Coal
630
SEPTEMBER
639
The Action of Organic Acids upon Nitrils By John Alexander
648
On the Determination of Undigested Fat and Casein in Infant Feces
765
On Tetraphenylmethane By M Gomberg
773
Hydrazo and Azoderivatives of Triphenylmethane By M Gomberg
780
A Periodide of Triphenylbrommethane By M Gomberg
790
Metal Separations by Means of Hydrobromic Acid Gas II Indium
797
Explosive Materials
813
A Brief Course in Qualitative Analysis Alkaloidal
814
Derivatives of the Tetrabromides of Zirconium and Thorium
839
On the Separation of Iron from Zirconium and Certain Other
846
The Proteids of Cream By E F Ladd
858
The Le Sueur Process for the Electrolytic Production of Sodium
868
Composition of Ohio Wines By Albert W Smith and Norman Parks
878
Testing for a Yellow Azocolor in Fats Etc
889
Books Received
897
On the Facilities for Standardizing Chemical Apparatus Afforded
912
The Cyclical Law of the Elements By Thomas Bayley
927
Atomic Volume as a Periodic Function By Thomas Bayley
935
504
948
Some Errors in the Determination of Nitrogen By C G Hopkins
961
Some Records of the Years Progress in Applied Chemistry
967
Standard Pig Iron Samples
988
507
991
279
992
Council
FEBRUARY
7
Council
8
Names Proposed for Membership
16
Applican ts for Associate Membership
23
New Members Elected March 24 1898
28
Names Proposed for Membership
43
Names Proposed for Associate Membership
44
JUNE
51
Names Proposed for Membership
60
Addresses Wanted
63
JULY
69
Washington Section
71
Names Proposed for Membership
80
Cincinnati Section
81
OCTOBER
87
Meeting of the Board of Directors Tuesday August 23 3 30 P M 96
96
New Members Elected October 29 1898
104
Rhode Island Section
110
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Side 43 - such libel cases shall conform, as near as may be, to proceedings of admiralty, except that either party may demand trial by jury of any issue of fact joined in such case, and all such proceedings shall be at the suit of and in the name of the United
Side 40 - Second. If, when sold under or by a name not recognized in the United States Pharmacopoeia, but which is found in the National Formulary, it differs from the standard of strength, quality, or purity, according to the tests laid down in
Side 40 - 4. That it shall be the duty of every district attorney to whom the Secretary of Agriculture shall report any violation of this Act to cause proceedings to be commenced and prosecuted without delay for the fines and penalties in such case provided. DEFINITIONS. Sec.
Side 920 - the progress of manufacture for the use of the several custom-houses, and for other purposes, to be delivered to the Governor of each state in the Union, or such person as he may appoint, for the use of the States, respectively, to the end that a uniform standard of weights and measures may be established throughout the Union.
Side 41 - if they contain terra alba, barytes, talc, chrome yellow, or other mineral substances or poisonous colors or flavors, or other ingredients deleterious or detrimental to health: Provided, That an article of food, beverage, condiment, or drug which does not contain any added poisonous
Side 43 - the provisions of this Act, shall be adjudged to pay, in addition to the penalties heretofore provided for, all the necessary costs and expenses incurred in inspecting and analyzing such adulterated articles which said person may have been found guilty of manufacturing, selling, or offering for sale. Sec.
Side 41 - ingredients, shall not be deemed to be adulterated in the following cases : First. In the case of mixtures or compounds which may be now or from time to time hereafter known
Side 43 - and upon conviction shall be fined not exceeding one hundred nor less than ten dollars, or imprisonment not exceeding one hundred nor less than thirty days, or both. And any person found guilty of manufacturing, or offering for sale, or selling an adulterated, impure, or misbranded article of food, condiment, or drug in violation of the provisions of this
Side 291 - the portion of coal used for the determination of moisture, at first over a very low flame, with the crucible open and inclined, till free from carbon. If properly treated, this sample can be burned much more quickly than the dense carbon left from the determination of volatile matter.
Side 39 - country of any article of food, drugs, or condiments which is adulterated or misbranded within the meaning of this Act is hereby prohibited, and any person who shall ship or deliver for shipment from any State or Territory or the District of Columbia or foreign country to any other State or Territory or the District of Columbia, or to a foreign country, or who shall receive in any State

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