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SETARAM»ç ¿ºÐ¼®±â ¶óÀÎ Áß Á»´õ ´Ù¾çÇÑ ½ÇÇè¿¡ È°¿ëÇÒ ¼ö ÀÖ´Â µ¿½Ã ¿ºÐ¼®±âÀÎ LABSYS EVO ¸ðµ¨À» ¼Ò°³ÇÕ´Ï´Ù.
µ¿½Ã¿ºÐ¼® Àåºñ´Â DSC¿Í TGA¸¦ µ¿½Ã¿¡ ÃøÁ¤ÇÒ ¼ö ÀÖ¾î ½ÇÇèÀÇ È¿À²¼ºÀÌ ³ô°í ¿©·¯ ¸ðµâÀ» °£ÆíÇÏ°Ô º¯°æÇÏ¸ç ´Ù¾çÇÑ ½ÇÇèÀ» ÇÊ¿ä·Î ÇÏ´Â »ç¿ëÀÚ¸¦ ÃæÁ·½ÃÄÑÁÙ ¼ö ÀÖ´Â ºÐ¼®ÀåºñÀÔ´Ï´Ù.
ƯÈ÷, LABYSYS evo´Â »ç¿ëÀÚ Áß½ÉÀÇ PLUG & PLAY ¸ðµâ ±³Ã¼ ¹æ½Ä°ú, °¡½º½ÇÇè, Áø°ø½ÇÇè, 3D-Cp ÃøÁ¤±îÁö °¡´ÉÇÏ¸ç °·ÂÇÑ µ¥ÀÌÅÍ ºÐ¼® ¹× ÆíÁý ÅøÀ» Á¦°øÇÕ´Ï´Ù
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LABSYS evoÀÇ Æ¯Â¡ |
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Simplicity of use : |
All in One / Plug & Play Rod ±³Ã¼¹æ½Ä |
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Wide temperature range : |
amb. To 1600¡É |
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High Precision Cp Measurement : |
Calvet type sensor |
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New top loading balance |
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Software : |
ºÐ¼®, ÆíÁýÀÌ ¶Ù¾î³ Calisto acqusition |
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1) Sensor Rod
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Labsys EVO ¸ðµ¨Àº TGA/DTA/DSC ¸¦ µ¿½Ã¿¡ ȤÀº ´Üµ¶À¸·Î ÃøÁ¤ÇÒ ¼ö ÀÖ´Â µ¿½Ã¿ºÐ¼® Àåºñ·Î ÃøÁ¤ÇÏ°íÀÚ ÇÏ´Â ¸ðµâ¿¡ µû¶ó Sensor Rod¸¦ ±³Ã¼ÇÏ¿© ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¸ðµâ ±³Ã¼´Â Plug & Play ¹æ½ÄÀ¸·Î Àü¿ë Rod¸¦ Àåºñ¿¡ ²Å±â¸¸ Çϸé Ãß°¡ ÀÛ¾÷ ¾øÀÌ ÇØ´ç ¸ðµâÀ» ÀνÄÇÏ°Ô µË´Ï´Ù.
• DSC Rods
- RT to 800¡É : E-type DSC Rod
- RT to 1600¡É : S-type DSC Rod
• DTA Rods
- RT to 1200¡É : P-type DTA Rod
- RT to 1600¡É : S-type DTA Rod
• TGA Rod
- RT to 1600¡É : S-type TGA Rod
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2) Calvet Cp Sensor¢ç
¿¿ë·®(Cp) ÃøÁ¤ ½Ã °¨µµ¸¦ ³ôÀ̱â À§Çؼ ½Ã·áÀÇ ¾çÀ» ´Ã¸®´Â ¹æ¹ý°ú ¼¾¼ÀÇ °¨µµ¸¦ ³ôÀÌ´Â ¹æ¹ý, ±×¸®°í ½Â¿Â¼Óµµ¸¦ ³ôÀÌ´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù.
SETARAM¿¡¼ Á¦°øÇÏ´Â Cp ÃøÁ¤¿ë »ùÇà ÆÒÀº 380ul±îÁö ´ãÀ» ¼ö ÀÖ´Â ´ë¿ë·® »ùÇà ÆÒÀ¸·Î »ùÇà ÆÒÀÇ ±âº» ¿ë·®ÀÎ 100ul¿¡ ºñÇÏ¿© 4¹è³ª ¸¹Àº ¾çÀ» ´ãÀ» ¼ö ÀÖ½À´Ï´Ù. Labsys EVO¸ðµ¨Àº 1600¡É Àü ¿Âµµ ¿µ¿ª¿¡¼ ½Â¿Â ¼Óµµ¸¦ ÃÖ´ë 100¡É/min±îÁö ¿Ã¸± ¼ö ÀÖÀ¸¸ç °í°¨µµ ¼¾¼ 10°³¸¦ »ùÇà ÆÒÀÇ ÇÏ´ÜºÎ¿Í Ãø¸éÀ» ¿¬°áÇÏ¿© 3Dimension-Cp ÃøÁ¤ÀÌ °¡´ÉÇÕ´Ï´Ù.
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3) Simultaneous EGA coupling
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¿ºÐ¼® ÃøÁ¤½Ã »ùÇÃÀÌ ºÐÇØ, ¿¬¼Ò ¹ÝÀÀÀ¸·Î ÀÎÇØ ¹ß»ýÇÏ´Â ±âü´Â ÇϳªÀÇ Áß¿äÇÑ ºÐ¼® Á¤º¸°¡ µÉ ¼ö ÀÖ½À´Ï´Ù.
FT-IR / Mass spectrometer Àåºñ¸¦ ¿¬°áÇÏ¿© »ùÇà ¹ÝÀÀ ½Ã ¹ß»ýµÇ´Â ±âü¸¦ ºÐ¼®ÇÏ´Â ºÐ¼®¹ýÀ» EGA¶ó°í ÇÕ´Ï´Ù.
SETARAM¿¡¼´Â Â÷º°ÈµÈ EGA ºÐ¼® ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
LABSYS EVO¸ðµ¨Àº
• FT-IR ¹× Mass Àåºñ¿Í µ¿½Ã¿¡ ¿¬°áÀÌ °¡´É.
• ±âüÀÇ ÀÀÃàÀ» ¹æÁöÇϱâ À§ÇØ 300¡É±îÁö À¯Áö.
• Calisto Software¿¡¼ ¿ºÐ¼® µ¥ÀÌÅÍ¿Í °¡½ººÐ¼® µ¥ÀÌÅÍÀÇ Overlap °¡´É.
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[¼®ÅºÀÇ °ø¾÷ºÐ¼®]
°ø¾÷ºÐ¼®Àº ¼®Åº°ú °°Àº ¿¬·á¸¦ °¡¿ÇÏ¿© ºÐ¼®ÇÏ´Â ¹æ¹ý Áß Çϳª·Î ºÐ¼®¹æ¹ýÀº KS E3705¿Í ISO¿¡ ±ÔÁ¤µÇ¾î ÀÖÀ¸¸ç ¼öºÐ, Èֹ߼ººÐ, ź¼Ò, ÀÜ¿©È¸ºÐ 4°¡ÁöÀÇ ÇÔ·®À» ¹éºÐÀ²·Î ³ªÅ¸³À´Ï´Ù.
LABSYS EVO ¸ðµ¨ÀÇ TGA ¸ðµâÀ» »ç¿ëÇÏ¿© ¼®ÅºÀÇ 4°¡Áö ¼ººÐÀÇ ÇÔ·®À» ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Experimental
Sample : Coal 139.7 mg
Crucible : platinum 500¥ìl.
Program is used:
- Amb. to 110¡ÆC at 5 K/min, under a small flow of N2, then holding at 110¡ÆC to constant mass.
- 110¡É to 950¡ÆC at 10 K/min, under N2, then switching to O2 and holding at 950¡ÆC to constant mass.
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Results
½ÇÇè°á°ú ¼öºÐ, Èֹ߼ººÐ, ź¼Ò, ÀÜ¿©È¸ºÐÀÌ °¢°¢ ´ÙÀ½°ú °°Àº ÇÔ·®ÀÓÀ» ¾Ë ¼ö ÀÖ½À´Ï´Ù.
- moisture : 3.96 %
- volatiles : 40.20 %
- fixed carbon : 40.76 %
- ashes : 15.08 %
Âü°í : ȸºÐ¿¡ Æ÷ÇÔµÈ ÀϺκÐÀº »ê¼ÒºÐÀ§±â¿¡¼ 950µµ À̻󿡼 ¹ÝÀÀÇÕ´Ï´Ù.
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