organic impurity in a sentence

Examples

1. In addition, at least some bacteria remain metabolically active when imprisoned in ice provided that some form of food source is available such as an adjacent dust grain or concentration of organic impurities . talk ) 09 : 12, 4 January 2010 ( UTC)
2. The high plasticization temperature of PET in the range of is the reason why almost all common organic impurities such as PLA, polyolefin, chemical wood-pulp and paper fibers, polyvinyl acetate, melt adhesive, coloring agents, sugar, and protein residues are transformed into colored degradation products that, in their turn, might release in addition reactive degradation products.
3. Until recently flint was also an important raw material in clay-based ceramic bodies produced in the UK . In preparation for use flint pebbles, frequently sourced from the coasts of South-East England or Western France, were calcined to around 1, 000 �C . This heat process both removed organic impurities and induced certain physical reactions, including converting some of the silica to cristobalite.