Ein Kjeldahl-Apparat.

Evaluation of Kjeldahl Digestion Method

The evaluation of the Kjeldahl digestion method was investigated by comparing measured values of total nitrogen, phosphorus and potassium using three salt and catalyst mixture in Standard Kjeldahl digestion method and Salicylic acid Modification method with certified values of plant material as well as comparison was made for determination of total nitrogen from steam distillation method verses...

A digestion rack for Kjeldahl flasks.

A steam distillation apparatus suitable for micro-Kjeldahl analysis.

Ein "Stabiler" Speicher für ein speichergekoppeltes Multiprozessorsystem

Eine Anmerkung zur Schreibweise: In dieser Arbeit wird der Begriff " Stabiler Speicher " als Eigenname verwendet. Daher wird in diesem Zusammenhang das Adjektiv " stabil " groß geschrieben. Auf die Anführungsstriche wird dabei verzichtet.

The Early Years of the Kjeldahl Method to Determine Nitrogen *

In 1883, in Fresenius' Zeitschrift fur analytische Chemie, there appeared a paper by Johan Kjeldahl of the Carlsberg Laboratory in Copenhagen entitled "A new method for the determination of nitrogen in organic substances."35 This contribution has had an effect upon analytical chemistry in general and especially upon the application of analytical chemistry to agricultural and physiological chemi...