Effect of alcoholic solvents on urea-biuret morphology: article

Nowadays, urea is a critical ware concoction utilized primarily in the compost and plastics businesses. It is by and large created by a high weight response amongst alkali and carbon dioxide amid which little amounts of the dimer disintegration item biuret are shaped. In many procedures a crystallization step is utilized to create the last item. the purpose of this research study is to evaluate the influence of alcoholic solvents on morphological growth of urea-biuret crystal and to assess the morphological characteristics of urea-biuret crystal by using optical microscope and analytical analysis. Form the experiment, the addition of biuret in urea in different solvents and different mole ratio will effect the morphology of the urea crystals. For urea in ethanol solvent, the biuret react the fastest in changing the shape of the urea crystals as the mole ratio increases compared to in 2-propanol and iso-butanol. It showed that urea added by biuret is more soluble in ethanol compared to in 2-propanol and iso-butanol.. For analytical analysis by using X-ray Powder Diffraction (XPRD) and Differential Scanning Calorimetry (DSC) (Mettler Toledo DSC 1/700) will be discussed later.