公开(公告)号：US06294145B1

公开(公告)日：2001-09-25

申请号：US08336352

申请日：1994-11-08

申请人： Lindsey H. Hall ,  Charles R. Schraeder ,  Jennifer A. Sees

发明人： Lindsey H. Hall ,  Charles R. Schraeder ,  Jennifer A. Sees

IPC分类号： C01B508

CPC分类号： C01B15/08

摘要： A method of formulating a strong oxidizing solution comprising formulating a strong oxidizing solution having from about 2 to about 5 percent PDSA with concentrated sulfuric acid in the ratio of from about 1:8 to about 1:20 parts by volume and storing the strong oxidizing solution in a container having a space over the solution containing one of a vacuum or a non-oxidizing atmosphere inert to the oxidizing solution. The amount of PDSA is preferably about 4 percent by volume and the ratio is preferably about 1:10 parts by volume. The space over the strong oxidizing solution is preferably a vacuum or substantially all nitrogen. Hydrogen peroxide can be substituted for the PDSA in which case the method comprises formulating a strong oxidizing solution having from about 40 to about 60 percent hydrogen peroxide with concentrated sulfuric acid in the ratio of from about 1:8 to about 1:20 parts by volume and storing the strong oxidizing solution in a container having a space over the solution containing one of a vacuum or a non-oxidizing atmosphere inert to the oxidizing solution.

摘要翻译： 一种配制强氧化溶液的方法，其包括以约1:8至约1:20体积份的比例配制具有约2至约5％PDSA的强氧化性溶液，浓硫酸存储强氧化溶液 在具有在氧化溶液惰性的真空或非氧化性气氛中的溶液的空间之上的容器中。 PDSA的量优选为约4体积％，并且该比例优选为约1:10体积份。 强氧化溶液之间的空间优选为真空或基本上全部为氮。 过氧化氢可以代替PDSA，在这种情况下，该方法包括配制具有约40至约60％过氧化氢的强氧化溶液，浓硫酸的比例约为1:8至约1:20体积份 并将强氧化溶液储存在具有空间的容器中，所述容器中含有对氧化溶液呈惰性的真空或非氧化性气氛之一的溶液。