Science news articles about 'purification method'

... material as the molecules move through the membrane. This is the basis of the new separation method. Tests of one form of the family of materials -- this one composed of the heavy elements germanium ...

... itself. Hydrogen needs to be purified before it can be used as fuel for fuel cells, but current methods are not very clean or efficient. Researchers have developed a class of new porous materials, ...

Chemists at Rice University have discovered a novel method to produce ultra-pure gold nanorods -- ... graduate student Bishnu Khanal's new purification method filters more than 99 percent of impurities ...

New hydrogen purification method created … Gene therapy may fight cystic fibrosis … In science, discovery equal to instruction … Early pancreatic cancer detection possible ...

... billion colony forming units per teaspoon after four weeks of cold storage," Xing said. Traditional purification methods are more expensive and highly complex compared to the LAB process, Liu said. " ...

... mass spectrometer, resulting in a very precise determination of the total CRP. To see if their purification method yields CRP that can serve as a reference material, Kilpatrick and Bunk will next ...