Electro-chemical Analysis |
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Page 38
... dissolve metals and alloys in acids by which they would not be affected unaided by the electric current . 2. To detect metals like manganese and lead ( silver , nickel , cobalt ) ; separating them in the form of peroxides ; also ...
... dissolve metals and alloys in acids by which they would not be affected unaided by the electric current . 2. To detect metals like manganese and lead ( silver , nickel , cobalt ) ; separating them in the form of peroxides ; also ...
Page 47
... Dissolve 19.6 grams of pure copper sulphate in water , and dilute to I litre . Place 50 c.c. of this solu- tion ( = 0.25 gram of metallic copper ) in a clean plati- num dish , previously weighed . Connect the dish with a battery , whose ...
... Dissolve 19.6 grams of pure copper sulphate in water , and dilute to I litre . Place 50 c.c. of this solu- tion ( = 0.25 gram of metallic copper ) in a clean plati- num dish , previously weighed . Connect the dish with a battery , whose ...
Page 54
... dissolving the recently precipitated copper sulphide , obtained in the ordinary course of analysis , in potassium cyanide ; and , after the addition of an excess of ammonium carbonate , electrolyses the warm ( 70 ° ) solution . In the ...
... dissolving the recently precipitated copper sulphide , obtained in the ordinary course of analysis , in potassium cyanide ; and , after the addition of an excess of ammonium carbonate , electrolyses the warm ( 70 ° ) solution . In the ...
Page 57
... dissolve the same in nitric acid , and after expelling the excess of the latter , add a small amount of potassium hydroxide ( sufficient to , precipitate the cadmium ) , and follow this with an excess of potassium cyanide ( 1 to 2 grams ) ...
... dissolve the same in nitric acid , and after expelling the excess of the latter , add a small amount of potassium hydroxide ( sufficient to , precipitate the cadmium ) , and follow this with an excess of potassium cyanide ( 1 to 2 grams ) ...
Page 62
... dissolved in the latter reagent . A current of 0.1-0.2 c.c. electrolytic gas per minute , is sufficient for this purpose . While the metal separates well from either one of these solutions , difficulty is experienced in drying the ...
... dissolved in the latter reagent . A current of 0.1-0.2 c.c. electrolytic gas per minute , is sufficient for this purpose . While the metal separates well from either one of these solutions , difficulty is experienced in drying the ...
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acid solution acidulated alkaline ammonia ammonium oxalate amperes analysis Anatomy anode antimony apparatus arsenic battery bismuth Bunsen cells c.c. electrolytic gas c.c. of electrolytic c.c. of water cadmium carbon dioxide cathode Chemical Chemistry chloride Classen Cloth cobalt Compend copper crucible current giving decomposition dilute dissolved double cyanides double oxalates electrode excess of ammonium f. a. Ch Formulæ free nitric acid Fuel gas per hour gas per minute gram gram of metal grams of potassium Heat hydrogen Illus Illustrations Interleaved for Notes iron Jefferson Medical College latter lead Leather liquid Luckow manganese Manual Materia Medica mercury method negative electrode nickel nitrate nitric acid Obstetrics oxide phosphoric acid Physiology plate platinum platinum dish pole positive electrode potassium cyanide potassium oxalate Practical precipitated present Prof quantity Revised Richè salts separation silver sodium hydroxide solu solutions containing Students sulphate sulphide sulphuric acid Surgery Text-book tion Wash the deposit zinc
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Page 4 - Revised and Edited by Louis Starr, MD., Clinical Professor of Diseases of Children in the Hospital of the University of Pennsylvania; Physician to the Children's Hospital, Philadelphia. Containing many new Prescriptions, a List of over 50...
Page 8 - Revised and Edited by Louis Starr, MD, Clinical Professor of Diseases of Children in the Hospital of the University of Pennsylvania; Physician to the Children's Hospital, Philadelphia. Containing many Prescriptions and Formulae, conforming to the US Pharmacopoeia, Directions for making Artificial Human Milk, for the Artificial Digestion of Milk, etc.
Page 13 - Marshall and Smith. On the Urine. The Chemical Analysis of the Urine. By John Marshall, MD, Chemical Laboratory, Univ. of Penna; and Prof. EF Smith, PH.D. Col. Plates. Cloth, i.oo Thompson.
Page 9 - Thoroughly revised, and in many parts rewritten, by his son, Clement Biddle, MD, Assistant Surgeon, US Navy, assisted by Henry Morris, MD, Demonstrator of Obstetrics in Jefferson Medical College.
Page 11 - Cloth, 2.00 ***The object of this book is to unfold to the beginner the fundamentals of pathology in a plain, practical way, and by bringing them within easy comprehension to increase his interest in the study of the subject.
Page 6 - Bound in Oilcloth, for the Dissecting Room, $4.50, "No student of Anatomy can take up this book without being pleased and instructed. Its Diagrams are original, striking and suggestive, giving more at a glance than pages of text description. * * * The text matches the illustrations in directness of practical application and clearness of detail.
Page 12 - Van Harlingen on Skin Diseases. A Handbook of the Diseases of the Skin, their Diagnosis and Treatment (arranged alphabetically). By Arthur Van Harlingen, MD .Clinical Lecturer on Dermatology, Jefferson Medical College ; Prof, of Diseases of the Skin in the Philadelphia Polyclinic. 2d Edition. Enlarged. With colored and other plates and illustrations. 12mo. Cloth, 2.50 ee pages 2 to 5 for list of New Manual*. STUDENTS
Page 13 - Bandaging, Amputations, Fractures, Dislocations, Surgical Diseases, and the Latest Antiseptic Rules, etc., with Differential Diagnosis and Treatment. By ORVILLE HORWITZ, BS, MD, Demonstrator of Surgery, Jefferson Medical College.
Page 10 - The Theory and Practice of Obstetrics, including the Diseases of Pregnancy and Parturition, Obstetrical Operations, etc. By P. CAZEAUX, Member of the Imperial Academy of Medicine, Adjunct Professor in the Faculty of Medicine in Paris.