A review of the literature on the management of corrosive oesophagitis with subsequent stricture formation reveals a wide variation of opinion as to suitable treatment. European methods were at variance with those of North America. General practitioners, paediatricians, and internists tackled the problem from different points of view, and even among otolaryngologists there was considerable dive...

Corrosion is a process that involves the action of different agents on material surfaces. Corrosive in corrosion field can be ambient, saline and microbiological mediums. These influence mechanical properties metallic like steel. The aim this research to present mechanic sheet steel submitted at corrosive agents. samples were analyzed order determinate resistance by stress-strain curves, deform...

BACKGROUND/AIM TO examine esophageal and gastric lesions in children due to the ingestion of alkali and acid corrosive substances and to emphasize all related complications. MATERIALS AND METHODS The reports of 103 children who ingested or were suspected to have ingested corrosive substances and who then underwent upper gastrointestinal endoscopic inspections were evaluated retrospectively. ...

Direct activation of biomass, via a simple and lower cost one-step process, with potassium oxalate as mild less corrosive agent, yields activated carbon properties CO 2 uptake comparable or superior to conventionally prepared carbons.

European "Technical Recommendations" have proposed, in addition to the use of substance concentrations, a pH (≤ 2 or ≥ 11.5) and an acid / base buffering capacity classify waste into according their hazardous properties HP 4 'Irritant' 8 'Corrosive'. Buffer refers 2018 UK classification guide referring 'corrosive' level method proposed 1988 for substances preparations but not retained EU regula...