发明名称 |
SENSOR FOR OBTAINING GIANT RAMAN SCATTERING SPECTRA AND METHOD OF MAKING SAID SENSOR |
摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a method of making a sensor for obtaining giant Raman scattering spectra, which is a glass capillary whose inner wall is coated with silver nanoparticles. The silver nanoparticles are obtained and attached to the glass surface via reduction of silver ions with alkylamines. The glass capillaries are washed with a detergent solution for optical devices, distilled water while mixing with ultrasound, absolute ethanol and dried in air, placed in a teflon vessel with a reaction mixture of 1 mmol/l AgNOand 1 mmol/l alkylamine in ethanol; the reaction mixture is heated at 45-50°C for 40 min with intense agitation along the axis of the capillaries. After the reduction reaction, the capillaries are washed with ethanol and cleaned on the outside.EFFECT: invention enables to obtain a high-resolution giant Raman scattering sensor.2 cl, 4 ex |
申请公布号 |
RU2537301(C2) |
申请公布日期 |
2014.12.27 |
申请号 |
RU20120138843 |
申请日期 |
2012.09.10 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "JUGO-ZAPADNYJ GOSUDARSTVENNYJ UNIVERSITET" (JUZGU) |
发明人 |
MIRGOROD JURIJ ALEKSANDROVICH;EMEL'JANOV SERGEJ GENNAD'EVICH |
分类号 |
G01B21/00;B05D7/22;B82Y40/00;G01J3/44;G01N21/00 |
主分类号 |
G01B21/00 |
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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