Antoine lavoisier biography completar

For the original article on Lavoisier see DSB , vol.

Lavoisier, Antoine‐Laurent (–94) French chemist, performed the first studies of heat output, consumption of oxygen (which he named), and production of carbon dioxide, .

This contribution offers a brief survey of the new evidence in chronological order. While there he was awarded two prizes for Latin and Greek translations in and As early as the autumn of , Lavoisier was taking the course in mathematics and physics taught by the astronomer Nicolas Louis de Lacaille. At about the same time he followed a course in experimental physics taught by Jean Nollet.

In an autobiographical note written around , Lavoisier recalled this intense period of study thus:. When I began for the first time to attend a course in chemistry, I was surprised to see how much obscurity surrounded the first approaches to the science, even though the professor I had chosen [Rouelle] was regarded as the clearest and most accessible to beginners, and even though he took infinite pains to make himself understood.

Beretta, , pp. Between and he regularly made barometric observations at his Parisian residence and during his natural-historical excursions outside Paris. In and , following a meticulous and assiduous series of experiments, he perfected a light-reflecting lamp to improve the lighting of the streets of Paris, and his first attempts to improve chemical apparatuses were made in Interest in Minerology.

Guettard criticized the traditional approach to natural history and advocated a science of mineralogy supported by chemistry, topography, and physics.

Lavoisier was a French chemist who was a key figure in the chemical revolution of the 18th-century.

Since Guettard had been collecting material for a mineralogical map of France, but the task proved to be too great for a single naturalist. He began to carry a barometer around with him, which he used to measure the levels of rock layers. It is not clear where he got the idea of using the barometer in geology, but this probably led to the idea of studying mineral ores in relation to their stratigraphic positions.

In July Lavoisier began to record his experiments with gypsum in a journal.