Excerpt from Annales de Chimie Et de Physique, 1843, Vol. 7 Quand la benzine, traitée par l'acide sulfurique anhydre, se change en acide sulfobenzinique il se développe aussi une quantité de chaleur beaucoup moins considérable que quand la mème quantité d'acide sulfurique anhydre passe à l'état de monohydrate. L'acide sulfobenzinique, dans lequel 1 atome d'acide sulfurique seulement se trouve libre de façon à pouvoir saturer I atome de base tandis que le second atome constitue un corps parfaitement neutre avec la benzine, n'est pas décomposé quand on le fait bouillir avec un excès de base. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1843, Vol. 8 S_oixz_m_te qqs se sont écou1és depuis ces recherches et le nombre 75 a été adopté sans discussion et comme une quan mé sur luq11_eüe on ne conservait aucun doute. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1886, Vol. 7 Le croquis ci-dessous fig. Dont la graduation repré sente l'échelle des longueurs d'onde (exprimées en millio nièmes de millimètre), figure les raies ou groupes dont il a été question. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1876, Vol. 7 Si l'eau peut 'tre consid'r'e, l''gard du Phylloxera, comme le plus commun des insecticides, elle ne constitue pas un agent d'un emploi universel. Pour maintenir un vignoble submerg' pendant deux mois, il faut avoir sa disposition des masses d'eau consid'rables et Op'rer sur des terrains susceptibles de la conserver, conditions que les vignobles r'alisent rarement. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1866, Vol. 7 Au bout de six: heures déjà, la précipitation est complète et la liqueur prète à ètre siphonnée dans une citerne placée près des réservoirs, et à un niveau un peu plus bas. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1873, Vol. 29 Avant d'exposer mes recherches sur la conductibilité des corps cristallisés pour la chaleur, je dois redire rapide ment les études théoriques ou expérimentales qui ont fait connaître les lois fondamentales de la propagation de la chaleur dans les corps à structure cristalline. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1896, Vol. 7 J'ai constate en meme temps que la combinaison formee avec la benzine ofi' re des phenomenes de fluorescence, ou, suivant une expression recente, de luminescence, deve Ioppes des la pression atmospherique, et qui ne se mani festent au sein d'aucun melange gazeux connu, dans les memes conditions. Ils constituent des lors un caractere positif de I'argon, susceptible d'etre verifie sous de tres petits volumes, tels qu'un dixieme de centimetre cube, et qui parait specifique. Il peut etre mis en evidence dans les demonstrations publiques circonstance d'autant plus interessante qu'il n'existe jusqu'ici aucun autre caractere posi tif de l'argon, susceptible d'etre montre aisement dans un cours de Chimie. Ce caractere, notamment, m'a permis de verifier, par le double controle de l'analyse et de la synthese, la formation des composes de l'argon. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.