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| 1. |
Proceedings of the Society of Public Analysts and other Analytical Chemists |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 157-158
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PDF (129KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400157
出版商:RSC
年代:1919
数据来源: RSC
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| 2. |
The electrical conductivity of milk |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 158-164
J. H. Coste,
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PDF (433KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400158
出版商:RSC
年代:1919
数据来源: RSC
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| 3. |
Note on soluble lead in the glaze of casseroles |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 164-165
Helen Masters,
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400164
出版商:RSC
年代:1919
数据来源: RSC
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| 4. |
Notes |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 166-167
F. W. F. Arnaud,
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PDF (150KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400166
出版商:RSC
年代:1919
数据来源: RSC
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| 5. |
Food and drugs analysis |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 168-171
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PDF (456KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400168
出版商:RSC
年代:1919
数据来源: RSC
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| 6. |
Bacteriological, physiological, etc. |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 171-173
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PDF (193KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400171
出版商:RSC
年代:1919
数据来源: RSC
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| 7. |
Organic analysis |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 173-179
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PDF (604KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400173
出版商:RSC
年代:1919
数据来源: RSC
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| 8. |
Inorganic analysis |
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Analyst,
Volume 44,
Issue 518,
1919,
Page 179-187
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PDF (765KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate.The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results.In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400179
出版商:RSC
年代:1919
数据来源: RSC
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| 9. |
Apparatus, etc. |
| |
Analyst,
Volume 44,
Issue 518,
1919,
Page 187-189
Preview
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PDF (180KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C.Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400187
出版商:RSC
年代:1919
数据来源: RSC
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| 10. |
Review |
| |
Analyst,
Volume 44,
Issue 518,
1919,
Page 189-190
A. E. Everest,
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PDF (114KB)
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摘要:
228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm. by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms.per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting228 ABSTRACTS OF CHEMICAL PAPERS malic and tartaric acids may be found with an accuracy of +0.003 grm.by referenee to the accompanying graph, in which the curves slanting down from left to right represent the readings for the acids ‘( activated ” by uranyl acetate and the upward curves from left to right the readings with ammonium molybdate. The point of intersection of the readings indicates on the abscissz the tartaric acid, and OD the ordinates the malic acid in grms. per 100 C.C. Citric acid is probably the only acid which interferes with the results. In the case of highly coloured liquids it is necessary to decolourise the liquid with bromine, and to ueutralise the resulting
ISSN:0003-2654
DOI:10.1039/AN9194400189
出版商:RSC
年代:1919
数据来源: RSC
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