Physico-chemical constants of pure organic compounds. Vol. I / J. Timmermans

Public ISBD Titre : Physico-chemical constants of pure organic compounds. Vol. I Type de document : texte imprimé Auteurs : J. Timmermans Editeur : Amsterdam : Elsevier Année de publication : 1950 Importance : viii, 693 p. Langues : Anglais (eng) Catégories : Chimie organique Tags : CHEMISTRY-Tables  ORGANIC COMPOUNDS  ORGANIC CHEMISTRY Résumé : "The object of this book is to record “as completely as possible those physico-chemical constants of organic compounds which have been measured with sufficient care to warrant their acceptance as data established with a precision worthy of contemporary science.” This object limits considerably the number of compounds that are listed, since thousands of compounds do not meet this criterion for various reasons: the literature may not give a sufficient description of the methods used so that accuracy of determinations and purity of the material could be assured; also, the constants of a great majority of compounds have been determined only with sufficient accuracy to prove the identity of the chemical. Rather stringent limitations are placed on the various physical constants which were accepted. For example, a boiling range would not be accepted which exceeded one-tenth degree. It is this type of careful scrutinization of literature values which makes the book outstanding and useful, for one can feel that information obtained from this source will be reliable. It is also of value that literature sources are given for the data contained in the book, references being made both to methods of purification and to determinations of constants. Chemicals are arranged in a logical fashion: hydrocarbons, halogenated derivatives, oxygenated derivatives, nitrogen compounds, mixed compounds (such as nitrohaloalkanes), sulfur derivatives, phosphorous derivatives, etc. Constants include critical constants, densities of liquid and saturated vapor, rectilinear diameter, saturated vapor pressure, boiling point, freezing point, the various constants of state, and heat constants. All these values are given so that there is uncertainty only in the last figure. Material is easy to locate in the book, since there are both subject and formula indexes. This promises to be a valuable reference work, and it is hoped that the book will be revised regularly as new data is made available." Cote : B-C052 (SdS) Num_Inv : 234 Physico-chemical constants of pure organic compounds. Vol. I [texte imprimé] / J. Timmermans . - Amsterdam : Elsevier, 1950 . - viii, 693 p. Langues : Anglais (eng) Catégories : Chimie organique Tags : CHEMISTRY-Tables  ORGANIC COMPOUNDS  ORGANIC CHEMISTRY Résumé : "The object of this book is to record “as completely as possible those physico-chemical constants of organic compounds which have been measured with sufficient care to warrant their acceptance as data established with a precision worthy of contemporary science.” This object limits considerably the number of compounds that are listed, since thousands of compounds do not meet this criterion for various reasons: the literature may not give a sufficient description of the methods used so that accuracy of determinations and purity of the material could be assured; also, the constants of a great majority of compounds have been determined only with sufficient accuracy to prove the identity of the chemical. Rather stringent limitations are placed on the various physical constants which were accepted. For example, a boiling range would not be accepted which exceeded one-tenth degree. It is this type of careful scrutinization of literature values which makes the book outstanding and useful, for one can feel that information obtained from this source will be reliable. It is also of value that literature sources are given for the data contained in the book, references being made both to methods of purification and to determinations of constants. Chemicals are arranged in a logical fashion: hydrocarbons, halogenated derivatives, oxygenated derivatives, nitrogen compounds, mixed compounds (such as nitrohaloalkanes), sulfur derivatives, phosphorous derivatives, etc. Constants include critical constants, densities of liquid and saturated vapor, rectilinear diameter, saturated vapor pressure, boiling point, freezing point, the various constants of state, and heat constants. All these values are given so that there is uncertainty only in the last figure. Material is easy to locate in the book, since there are both subject and formula indexes. This promises to be a valuable reference work, and it is hoped that the book will be revised regularly as new data is made available." Cote : B-C052 (SdS) Num_Inv : 234

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234	B-C052	Texte imprimé	Bibliothèque	Livre	Disponible

Physico-chemical constants of pure organic compounds. Vol. II / J. Timmermans

Public ISBD Titre : Physico-chemical constants of pure organic compounds. Vol. II Type de document : texte imprimé Auteurs : J. Timmermans Editeur : Amsterdam : Elsevier Année de publication : 1965 Importance : viii, 482 p. Langues : Anglais (eng) Catégories : Chimie organique Tags : CHEMISTRY-Tables  ORGANIC COMPOUNDS  ORGANIC CHEMISTRY Résumé : "The object of this book is to record “as completely as possible those physico-chemical constants of organic compounds which have been measured with sufficient care to warrant their acceptance as data established with a precision worthy of contemporary science.” This object limits considerably the number of compounds that are listed, since thousands of compounds do not meet this criterion for various reasons: the literature may not give a sufficient description of the methods used so that accuracy of determinations and purity of the material could be assured; also, the constants of a great majority of compounds have been determined only with sufficient accuracy to prove the identity of the chemical. Rather stringent limitations are placed on the various physical constants which were accepted. For example, a boiling range would not be accepted which exceeded one-tenth degree. It is this type of careful scrutinization of literature values which makes the book outstanding and useful, for one can feel that information obtained from this source will be reliable. It is also of value that literature sources are given for the data contained in the book, references being made both to methods of purification and to determinations of constants. Chemicals are arranged in a logical fashion: hydrocarbons, halogenated derivatives, oxygenated derivatives, nitrogen compounds, mixed compounds (such as nitrohaloalkanes), sulfur derivatives, phosphorous derivatives, etc. Constants include critical constants, densities of liquid and saturated vapor, rectilinear diameter, saturated vapor pressure, boiling point, freezing point, the various constants of state, and heat constants. All these values are given so that there is uncertainty only in the last figure. Material is easy to locate in the book, since there are both subject and formula indexes. This promises to be a valuable reference work, and it is hoped that the book will be revised regularly as new data is made available." Cote : B-C053 (SdS) Num_Inv : 235 Physico-chemical constants of pure organic compounds. Vol. II [texte imprimé] / J. Timmermans . - Amsterdam : Elsevier, 1965 . - viii, 482 p. Langues : Anglais (eng) Catégories : Chimie organique Tags : CHEMISTRY-Tables  ORGANIC COMPOUNDS  ORGANIC CHEMISTRY Résumé : "The object of this book is to record “as completely as possible those physico-chemical constants of organic compounds which have been measured with sufficient care to warrant their acceptance as data established with a precision worthy of contemporary science.” This object limits considerably the number of compounds that are listed, since thousands of compounds do not meet this criterion for various reasons: the literature may not give a sufficient description of the methods used so that accuracy of determinations and purity of the material could be assured; also, the constants of a great majority of compounds have been determined only with sufficient accuracy to prove the identity of the chemical. Rather stringent limitations are placed on the various physical constants which were accepted. For example, a boiling range would not be accepted which exceeded one-tenth degree. It is this type of careful scrutinization of literature values which makes the book outstanding and useful, for one can feel that information obtained from this source will be reliable. It is also of value that literature sources are given for the data contained in the book, references being made both to methods of purification and to determinations of constants. Chemicals are arranged in a logical fashion: hydrocarbons, halogenated derivatives, oxygenated derivatives, nitrogen compounds, mixed compounds (such as nitrohaloalkanes), sulfur derivatives, phosphorous derivatives, etc. Constants include critical constants, densities of liquid and saturated vapor, rectilinear diameter, saturated vapor pressure, boiling point, freezing point, the various constants of state, and heat constants. All these values are given so that there is uncertainty only in the last figure. Material is easy to locate in the book, since there are both subject and formula indexes. This promises to be a valuable reference work, and it is hoped that the book will be revised regularly as new data is made available." Cote : B-C053 (SdS) Num_Inv : 235

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235	B-C053	Texte imprimé	Bibliothèque	Livre	Disponible

Les solutions concentrées / J. Timmermans

Public ISBD Titre : Les solutions concentrées : Théorie et applications aux mélanges binaires de composés organiques Type de document : texte imprimé Auteurs : J. Timmermans Editeur : Paris : Masson Année de publication : 1936 Importance : 646 p. Langues : Français (fre) Catégories : Chimie organique Tags : SOLUTION-Chemistry  ORGANIC COMPOUNDS Résumé : "It is difficult to give the reader an adequate idea of the wealth of material to be found in this book of Timmermans. Not only does he present the theory of various types of binary mixtures of organic substances but he also reproduces, in a very comprehensive manner, experimental data dealing with such properties of the mixtures aa density, freezing point, boiling point, critical solution temperature, refractive index, viscosity, surface tension, etc. The data are sometimes given in tables, but usually by means of accurately drawn graphs. The book includes a 26-page bibliography and a 49-page formula index of the binary systems discussed in the text. The usefulness of the book is somewhat impaired by the very individualistic system of symbols used by the author and by the very small type employed for letters and numbers in the graphical figures." Cote : B-C044 (SdS) Num_Inv : 222 Les solutions concentrées : Théorie et applications aux mélanges binaires de composés organiques [texte imprimé] / J. Timmermans . - Paris : Masson, 1936 . - 646 p. Langues : Français (fre) Catégories : Chimie organique Tags : SOLUTION-Chemistry  ORGANIC COMPOUNDS Résumé : "It is difficult to give the reader an adequate idea of the wealth of material to be found in this book of Timmermans. Not only does he present the theory of various types of binary mixtures of organic substances but he also reproduces, in a very comprehensive manner, experimental data dealing with such properties of the mixtures aa density, freezing point, boiling point, critical solution temperature, refractive index, viscosity, surface tension, etc. The data are sometimes given in tables, but usually by means of accurately drawn graphs. The book includes a 26-page bibliography and a 49-page formula index of the binary systems discussed in the text. The usefulness of the book is somewhat impaired by the very individualistic system of symbols used by the author and by the very small type employed for letters and numbers in the graphical figures." Cote : B-C044 (SdS) Num_Inv : 222

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222	B-C044	Texte imprimé	Bibliothèque	Livre	Disponible

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