Fourier transform infrared spectrometer (FTIS) and polarizing microscope are utilized to analyze the water molecule content in gas-liquid inclusions quartz sand micro-morphology change laws of before after microwave heating. The experimental results show that when is heated 600℃ under microwave, cracks or micro-cracks appear at interface, which causes (OH)-water crystal lattice into smaller liq...

Formaldehyde (FA) is an extremely active compound that widely used in numerous applications. Given FA a known carcinogen, it essential to remove from the environment. Titanium dioxide (TiO2), due its special physicochemical properties, promising adsorbent for removal of specific organic compounds aqueous solutions. In this study, interaction TiO2 with presence and absence quartz sand, most comm...

1 Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 20, HR-31000 Osijek, Croatia 2 MOL Hungarian Oil and Gas Company, H-2443 Százhalombatta, P.O. Box 1, Hungary 3 Croatian Veterinary Institute Zagreb, Veterinary Department Vinkovci, Josipa Kozarca 24, HR-32100 Vinkovci, Croatia 4 Budapest University of Technology and Economics, Department of Chemical...

The adsorption of polymer microspheres in a stratum can directly affect its action mode and performance the actual application process. Understanding pattern their mechanism facilitate optimization enhance use efficiency. Ultraviolet spectrophotometry was employed to measure static characteristics (PMS) on surface quartz sand. PMS capacity sand increased with increasing concentration. When conc...

The use of recycled materials helps investors to save significantly on production costs, not only from raw material extraction cost but also in the process. Especially, recycling waste reducing energy, fuel, and labor costs. Besides, transportation is less expensive than materials. workload involved minimal with economic technical efficiency. Autoclaved aerated concrete (ACC - concrete) has bee...