Sodium bicarbonate (NaHCO3), also known as baking soda, is widely used in different branches of industry (chemical, food, pharmaceutical, cosmetic, etc.), but also in the household. When talking about the use of baking soda in the household, one of the frequent questions is whether it contains aluminium. Therefore, the aim of this work is to ...

By Dijana Drljača, Jelena Lazović, Dajana Dragić, Tatjana Botić

 The production of polyethylene blown films, which are used for the production of packaging, such as different types of bags and pouches, is a very complex process. With this procedure, the molten plastic mass is extruded through a ring tool and forms a thick-walled cylinder. The still heated and softened cylinder expands by blowing air into a...

By Tatjana Botić, Aleksandra Borković, Pero Dugić, Vedran Kovačević

 Domestic bentonite clay (location Šipovo, Republika Srpska, BiH) is characterized by good structural, textural and morphological characteristics, and has the possibility of wide industrial application. Literature research has shown that the characteristics of this clay can be improved by various methods of modification, and then used f...

By Zoran Petrović, Ana Đokić, Tatjana Botić, Sabina Begić, Dragana Kešelj, Milena Milovanović