发明名称 |
FILTERING MATERIAL |
摘要 |
filtering materials. SUBSTANCE: filtering material is made as strips of dense uniform layer from sized mixture of ultrathin perchlorovinyl fibers with diameter of about 7 mcm and 0.5-1.2 mcm. Material is used as quantitative filter paper ensuring high accuracy and sensitivity in analysis of aerosols including radioactive ones in environment. EFFECT: higher efficiency. 3 cl, 2 ex
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申请公布号 |
RU2188693(C2) |
申请公布日期 |
2002.09.10 |
申请号 |
RU20000129244 |
申请日期 |
2000.11.23 |
申请人 |
NAUCHNO-ISSLEDOVATEL'SKIJ FIZIKO-KHIMICHESKIJ INST;ITUT IM L JA KARPOVA |
发明人 |
FILATOV JU.N.;GRINCHENKO A.I.;BASMANOV P.I.;BUDYKA A.K. |
分类号 |
B01D39/16;(IPC1-7):B01D39/16 |
主分类号 |
B01D39/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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