Method for fixing particles in scanning electron microscope and energy disperse spectroscopy (SEM-EDX) detection
The invention discloses a method for fixing particles in scanning electron microscope and energy disperse spectroscopy (SEM-EDX) detection. The method comprises the following steps of diluting an acrylic acid adhesive (methyl methacrylate (MMA)) by using acetone, placing a filtering membrane on a fi...
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| creator | MA JUN'AN |
| description | The invention discloses a method for fixing particles in scanning electron microscope and energy disperse spectroscopy (SEM-EDX) detection. The method comprises the following steps of diluting an acrylic acid adhesive (methyl methacrylate (MMA)) by using acetone, placing a filtering membrane on a filtering membrane bracket for tensioning the filtering membrane (drum type tensioner), guiding the diluted low-viscosity acrylic acid adhesive solution to the lower part of the filtering membrane of the drum type tensioner, enabling particles in the low-viscosity acrylic acid adhesive solution to be grabbed from the lower part by means of the filtering membrane, and enabling the particles on the filtering membrane to be not covered by the formed PolyMMA. The method can effectively avoid the risk that the particles fly away without being controlled when detected in a scanning electron microscope and energy dispersive spectrometer (SEM-EDX), meanwhile, the particle fixing application suitable for optical and scanning |
| format | Patent |
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The method comprises the following steps of diluting an acrylic acid adhesive (methyl methacrylate (MMA)) by using acetone, placing a filtering membrane on a filtering membrane bracket for tensioning the filtering membrane (drum type tensioner), guiding the diluted low-viscosity acrylic acid adhesive solution to the lower part of the filtering membrane of the drum type tensioner, enabling particles in the low-viscosity acrylic acid adhesive solution to be grabbed from the lower part by means of the filtering membrane, and enabling the particles on the filtering membrane to be not covered by the formed PolyMMA. The method can effectively avoid the risk that the particles fly away without being controlled when detected in a scanning electron microscope and energy dispersive spectrometer (SEM-EDX), meanwhile, the particle fixing application suitable for optical and scanning</description><language>chi ; eng</language><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ; ADHESIVES ; CHEMISTRY ; DYES ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ; PAINTS ; PHYSICS ; POLISHES ; TESTING ; USE OF MATERIALS AS ADHESIVES</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211217&DB=EPODOC&CC=CN&NR=113804607A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211217&DB=EPODOC&CC=CN&NR=113804607A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MA JUN'AN</creatorcontrib><title>Method for fixing particles in scanning electron microscope and energy disperse spectroscopy (SEM-EDX) detection</title><description>The invention discloses a method for fixing particles in scanning electron microscope and energy disperse spectroscopy (SEM-EDX) detection. The method comprises the following steps of diluting an acrylic acid adhesive (methyl methacrylate (MMA)) by using acetone, placing a filtering membrane on a filtering membrane bracket for tensioning the filtering membrane (drum type tensioner), guiding the diluted low-viscosity acrylic acid adhesive solution to the lower part of the filtering membrane of the drum type tensioner, enabling particles in the low-viscosity acrylic acid adhesive solution to be grabbed from the lower part by means of the filtering membrane, and enabling the particles on the filtering membrane to be not covered by the formed PolyMMA. 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The method comprises the following steps of diluting an acrylic acid adhesive (methyl methacrylate (MMA)) by using acetone, placing a filtering membrane on a filtering membrane bracket for tensioning the filtering membrane (drum type tensioner), guiding the diluted low-viscosity acrylic acid adhesive solution to the lower part of the filtering membrane of the drum type tensioner, enabling particles in the low-viscosity acrylic acid adhesive solution to be grabbed from the lower part by means of the filtering membrane, and enabling the particles on the filtering membrane to be not covered by the formed PolyMMA. The method can effectively avoid the risk that the particles fly away without being controlled when detected in a scanning electron microscope and energy dispersive spectrometer (SEM-EDX), meanwhile, the particle fixing application suitable for optical and scanning</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PHYSICS POLISHES TESTING USE OF MATERIALS AS ADHESIVES |
| title | Method for fixing particles in scanning electron microscope and energy disperse spectroscopy (SEM-EDX) detection |
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