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¡¥ Conical) 1 Power supply for spectral lamps 1 Power supply (25 VAC/ 20 VDC, 12A) 1 Capacitor(Electrolyt, 22,000 §Þ) 1 Digital hand multimeter( 10A, LCD) 1 Flat cell battery (9V) 1 Optical profile - bench L¡ë1000mm 1 base F opt.profile-bench(Adjust) 2 Slide mount (Lateral, Adjust.,Cal) 1 supporting block(4set) 3 Supporting block(105x105x57 mm) 6 Slid |
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13p age   | 
2,000 ¿ø
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[ÀÚ¿¬°úÇÐ] ¹°¸®ÈÇнÇÇè - Èí±¤µµ ÃøÁ¤ / I. ¿ä¾à(Abstract) À̹ø ½ÇÇèÀº Spectrophotometer¸¦ ÀÌ¿ëÇÑ Èí±¤µµ ÃøÁ¤À» ÅëÇÏ¿© Ka ¹× pKa¸¦ ±¸ÇÏ¿© º¸´Â °ÍÀÌ´Ù. ½ÇÇè ¹æ¹ýÀº °¢°¢NaOH,HCl, pH 9.0ÀÇ ¿ÏÃæ¿ë¾×À» Á¦Á¶ÇÑ´Ù. ±×¸®°í pH¿¡ µû¶ó »ö±òÀ» ´Þ¸® ³ªÅ¸³»´Â ÀÇ Thymol blue ¿ë¾×À» Á¦Á¶ÇÑ´Ù. 50ml Çöó½ºÅ©¿¡ Thymol blue 5ml¾¿À» ³Ö°í °¢°¢¿¡ À§¿¡¼ ¸¸µç NaOH, HCl, ¿ÏÃæ¿ë¾×À»¡¦ |
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¹°¸®ÈÇÐ  | 
5p age   | 
1,500 ¿ø
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[ÀÚ¿¬°úÇÐ] ½ÇÇ躸°í¼ - ¹ß±¤¹Ú¸·Á¦Á¶ ¹× PLºÐ±¤¹ýÀ» ÀÌ¿ëÇÑ Æ¯¼º ºÐ¼® °á°ú º¸°í¼ / 1. ½ÇÇè¹æ¹ý ±âÆÇ ¼¼Á¤ ¨ç ÁغñµÈ glass¸¦ 2¡¿2 cm2 Å©±â·Î ÀÚ¸¥ µÚ, boat¿¡ ´ã´Â´Ù. ¨è TCE, Acetone, Methanol, DI Water ¼øÀ¸·Î °¢°¢ 10ºÐ¾¿ ÃÊÀ½ÆÄ ¼¼Ã´À» ÇÑ´Ù. ¨é ¼¼Ã´ ÈÄ N2 ±âü·Î blow drying ÇÑ´Ù. ¨ê ÀÜ·ù À¯±â¹°°ú ¼öºÐÀ» Á¦°ÅÇϱâ À§Çؼ Convection Oven¿¡¼ 10ºÐ°£ °ÇÁ¶½ÃŲ´Ù¡¦ |
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ÀÚ¿¬°úÇÐ  | 
3p age   | 
1,200 ¿ø
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[ÀÚ¿¬°úÇÐ] ÀϹݻý¹°ÇнÇÇè - ½Ä¹°»ö¼ÒÀÇ ºÐ¸® ¹× ±¤ÇÐÀû Á¤¼ººÐ¼® / 1. ½ÇÇèÁ¦¸ñ ½Ä¹°»ö¼ÒÀÇ ºÐ¸® ¹× ±¤ÇÐÀû Á¤¼ººÐ¼® 2. ½ÇÇèÀÏÀÚ 3. Á¦ÃâÀÚ 4. ¸ñÀû ½Ã±ÝÄ¡ÀÙÀ¸·ÎºÎÅÍ chromatography¸¦ Çؼ »ö¼Ò¸¦ ºÐ¸®Çس»¼ Rf value¸¦ ±¸ÇÑ´Ù. ±×¸®°í¸ÕÀú ÃøÁ¤ÇÑ spectrumÀ¸·ÎºÎÅÍ 661.6, 644.8, 470 nm¿¡¼ÀÇ Èí±¤µµ¸¦ ã°í ³óµµ¸¦ °è»êÇÏ°í chromatography·Î ÃßÃâÇÑ °¢ »ö¼ÒÀÇ band°¡ ¹«¾ùÀÌ¡¦ |
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»ý¹°ÀÇ¾à  | 
8p age   | 
1,800 ¿ø
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[ÀÚ¿¬°úÇÐ] [Çö´ë¹°¸®ÇÐ ½ÇÇè] ¹Ì¼¼±¸Á¶¿Í 1-ÀüÀÚ ½ºÆåÆ®·³ / Çö´ë¹°¸® ½ÇÇè - ¹Ì¼¼±¸Á¶¿Í 1-ÀüÀÚ ½ºÆåÆ®·³ 1. °ü·Ã°³³ä ȸÀý°ÝÀںб¤°è NaÀÇ ½ºÆåÆ®·³: ³ªÆ®·ý ÈÇÕ¹°ÀÇ ºÒ²É»öÀ» ºÐ±¤±â·Î °üÂûÇÏ¸é ³ë¶õ»öÀÇ ¼±ÀÌ ³ªÅ¸³´Ù ½ºÇÉ :°¢¿îµ¿·®¿¡ ÇØ´çÇÏ´Â ¹°¸®·®ÀÌ´Ù. Áú·®°ú °°ÀÌ ÀÔÀÚÀÇ Æ¯Â¡ÀûÀÎ ¾çÀÌ´Ù. ±âº» ÀÔÀÚÀÇ ½ºÇÉÀº Á¤¼ö(1,2,3,...)¿Í ¹ÝÁ¤¼ö(1/2,3/2,5/2,...)¸¸À» °®´Â °ÍÀ¸¡¦ |
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¹°¸®ÈÇÐ  | 
9p age   | 
1,800 ¿ø
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