Now showing items 11-15 of 15
Influence of Barium Oxide Additions on Portland Clinker
(Institute of Rock Structure and Mechanics of The Czech Academy of Sciences, v. v. i., 2017-01-02)
Nowadays, nuclear power plants are widespread around the world and research is of great interest. Together with nuclear research, shielding of different types of radiation is an important current topic of research aiming ...
Preparation of ultra-low volume weight autoclaved aerated concrete
(University of Chemistry and Technology, Prague, 2017-01-31)
Autoclaved aerated concrete is a modern construction material that gains its popularity especially due to its thermal insulation performance resulting from low volume weight and porous structure with sufficient mechanical ...
The influence of barium sulphate and barium carbonate on the Portland cement
(Elsevier Ltd., 2016-08-03)
Shielding of different types of radiation should be studied these days when there is a great development in the field of nuclear science. Barium ions can shield different type of radiation, therefore, by incorporation of ...
The determination of the influence of pH value of curing conditions on Portland cement hydration
Water composition during cement hydration can be changed due to migration of ions from the cement matrix to the solution. The storage of various materials together can lead to transfer of various ions and distortion of ...
The possibilities of analysis of limestone chemical composition
(IOP Publishing, 2018-07-12)
The aim of this work is to show commonly used procedures and methods for limestone analysis. The samples were measured with Inductively Coupled Plasma with Optical Emission Spectrometry (ICP-OES) for chemical compositions ...