FRITSCH GmbH successfully launched and established the new planetary ball mill PULVERISETTE 7 premium line. With this comminution concept FRITSCH considers customer needs wanting to comminute small samples up into the nano-range (1nm = 10-9m).
Planetary ball mills have long been a popular tool for the finest comminution of powders down to the micrometer range. In many industry segments, however, this is no longer sufficient. Demand now exists for the creation of nano particles (1nm = 10-9m).
Concrete is a complex material, which its characteristics due to its composition and as a result of the systematic addition of additives can be adjusted very differentiated. However, this results in the demand to monitor this composition for two reasons: in order to ensure the desired useful properties and also to ensure the quality of the mixture.
Tarpaper, Roofing-Bitumen…most people are only familiar with these materials in order to seal roofs, but what happens with this material when a building is torn down?
Clays, chamottes and ceramics are used versatile and must therefore be in accordance with different degrees of quality standards. These quality standards have especially in recent years gained in significance for the processing industry and therefore at the same time for the producers of such chamottes and ceramics.
Interesting for research are the absolute contents and the ratios of carbon and nitrogen in the plant material. For the determination of these values mostly carbon and nitrogen analyzers are utilized. First, the sample must be ground though.
In the food industry the trends of the future are „Healthy Nutrition and „Convenience Products". The markets are shaped by wellness and health, as well as fitness oriented consumers which demand natural products in convenient packaging.
Selenium – listed in the periodic system of the elements in the 6th main group, below sulphur, is unknown to many. Although it belongs to the essential trace elements and is integrated by the body in the so called 21st amino acid. But still, it’s a toxin and the comminution of it requires a certain caution.