In the authors’ previous work, alkaline extraction and mechanical fragmentation in sol-gel precipitation using sulfuric acid were applied to produce precipitated silica from POMFA. The extraction ...

Objectives To investigate the efficacy and safety of subcutaneously (SC) administered tranexamic acid. Methods A retrospective chart review of the use of SC tranexamic acid in a single palliative care ...

All syntheses were carried out using 4 g of polystyrene waste. The proportions between sulfuric acid and anhydride acetic were kept the same for different amounts of acetylsulfate produced. At first, ...