Graphene is an allotrope of carbon consisting of a single layer of carbon atoms arranged in an hexagonal lattice. It is the basic structural element of many other allotropes of carbon, such as graphite, charcoal, carbon nanotubes and fullerenes. Play media Graphene and its band structure and Dirac cones, effect of a grid on doping It can be considered as an indefinitely large aromatic molecule, the ultimate case of the family of flat polycyclic aromatic hydrocarbons. Graphene has many unusual pr
Pantoprazole, first sold under the brand name Protonix, is used for short-term treatment of erosive esophagitis associated with gastroesophageal reflux disease (GERD), maintenance of healing of erosive esophagitis, and pathological hypersecretory conditions including ZollingerâEllison syndrome.
PROTONIX reduces the amount of acid in your stomach. PROTONIX is used in adults: 1  for up to 8 weeks to heal acid-related damage to the lining of the esophagus (erosive esophagitis or EE) and to relieve symptoms caused by gastroesophageal reflux disease (GERD). It is not known if PROTONIX is safe and effective if used longer than 12 months (1 year). 2  GERD happens when acid in your stomach backs up into the tube (esophagus) that connects your mouth to your stomach. 3  This may cause a burning feeling in your chest or throat, sour taste, or burping.