Soren sorensen biography channel

Sorek, Valley of. Sordi, Signora Lucia ? Sordi, Alberto. Sord, Sore. Sorensen, Henri Sorensen, Inge —. Sorensen, Jette Hejli —. Sorensen, Patsy —.

Soren sorensen biography channel

Sorensen, Theodore Chaikin. Sorensen, Theodore Chaikin "Ted". Sorensen, Thomas Chaikin. Sorenson, Carol —. Sorenson, Kevin Crowfoot. Sorenson, Margo The presentation of the pH scale created by the Danish scientist was made in Today, however, "hydrogen potential" is often used instead. His proposal was to create a scale in which pH 7 would be neutral, while 1 and 14 would be the extremes of acidity and alkalinity respectively.

A German chemist and physician, Leonor Michaelis, was primarily responsible for the rapid acceptance of the pH scale. Similarly, the scientist invented two new methods to measure acidity. One of them was based on the use of electrodes, while the other included the comparison of sample colors and preselected indicators. In addition, he was the author of the formula that allows to handle whole numbers in the pH of each substance.

Today this way of measuring is used in many ways. Among these, for the treatments of the cultivation land, since the pH of the soil moisture is related to the nutrients present. Similarly, pH measurement is used to check the acidity of the water. The system has proven its worth even in the field of health. Today, any blood test includes pH measurement, as it can warn of the presence of some infections or diabetes.

This is used to measure the hydrolysis of a protein caused by a certain amount of enzyme. Similarly, he collaborated in some studies on various topics, from chemical technology to the explosives industry. Author: Roger Morrison. Previous Article. Work [ edit ]. References [ edit ]. Notes [ edit ]. Authority control databases. Scopus Leopoldina.

The Independent. Retrieved European Association for Chemical and Molecular Sciences. Archived from the original on Szymborska: Banquet Speech. Szymborska, Wislawa —. Szymborska, Wislawa Stancykowna. Szymborska, Wislawa Szymborska, Wislawa 2 July Szymanski, Stefan Szymanowski, Karol Maciej.