| 发明名称 |
METHOD FOR DETERMINING AMOUNT OF DETERSOL-140 ADDITIVE IN MOTOR OILS FOR AUTOMOBILES |
| 摘要 |
FIELD: technology for controlling quality of motor oils using optical means, in particular, detection of additives in motor oils. ^ SUBSTANCE: method includes taking a sample, measuring optical density in absorption bands 1604 and 2000 cm-1 during spectrophotometry and following calculation of additive concentration using an experimentally derived formula. ^ EFFECT: expanded nomenclature of motor oil additives detectable by infrared spectroscopy, and also, possible identification of Detersol-140 only and determining of its amount only, as opposed to total content of all additives present in motor oil. ^ 2 tbl |
| 申请公布号 |
RU2304281(C1) |
申请公布日期 |
2007.08.10 |
| 申请号 |
RU20060113275 |
申请日期 |
2006.04.20 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "25 GOSUDARSTVENNYJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT MINISTERSTVA OBORONY ROSSIJSKOJ FEDERATSII"(PO PRIMENENIJU TOPLIV, MASEL, SMAZOK I SPETSIAL'NYKH ZHIDKOSTEJ-GOSNII PO KHIMMOTOLOGII) |
发明人 |
MARTALOV ALEKSEJ SERGEEVICH;PRIVALENKO ALEKSEJ NIKOLAEVICH;ALATORTSEV EVGENIJ IVANOVICH;OSTROVSKAJA VERA MIKHAJLOVNA;BATJUNINA OL'GA ALEKSANDROVNA;GRIBANOVSKAJA MARINA GEORGIEVNA;KRASNAJA LJUDMILA VASIL'EVNA;SHATALOV KONSTANTIN VASIL'EVICH;RUDAKOVA ANNA ALEKSANDROVNA |
| 分类号 |
G01N33/28;G01N21/17 |
主分类号 |
G01N33/28 |
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