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[ÀÚ¿¬°úÇÐ][ÀϹÝÈÇнÇÇè] Phosphate Contamination in Water / [ÀϹÝÈÇнÇÇè]Phosphate Contamination in Water 1. Abstract & Introduction Á¤·®ºÐ¼®Àº ÈÇп¡¼ ¸Å¿ì Áß¿äÇÑ µµ±¸ÀÌ´Ù. Á¤·® ºÐ¼®¿¡¼ ÃøÁ¤ ´ë»óÀ¸·Î´Â Áú·®, ºÎÇÇ µîÀÌ Àִµ¥, °¢°¢¿¡ ¸Â´Â ÃøÁ¤ µµ±¸°¡ ÀÖ´Ù. À̹ø ½ÇÇè¿¡¼´Â »õ·Î¿î ÃøÁ¤ ´ë»óÀÎ »ö±òÀ» ½ºÆåÆ®·Î½ºÄÚÇǸ¦ ÅëÇØ Á¤·®ÀûÀ¸·Î ÃøÁ¤Çغ¸°í À̸¦ ÅëÇØ¡¦ |
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ÀÎ Á¤·®ºÐ¼®À» À§ÇÑ ½ÇÇèÀ» ½Ç½ÃÇÏ°í º¸°í¼¸¦ ÀÛ¼ºÇÏ¿´½À´Ï´Ù. PhosphateContaminationinWater / 1. Introduction 2. Data & Result 1) °è»êÀ» ÅëÇØ ¾òÀº Ç¥ÁØ ¿ë¾×µéÀÇ ³óµµ 2) Ç¥ÁØ ¿ë¾×ÀÇ Èí±¤µµ 3) ¹ÌÁö ½Ã·áÀÇ Èí±¤µµ 4) ¹ÌÁö ½Ã·á¿¡¼ phosphateÀÇ ³óµµ 3. Discussion / À̹ø ½ÇÇè¿¡ ¿ä±¸µÇ´Â Á¤·® ÃøÁ¤Àº ()´ÜÀ§·Î½á ÃøÁ¤ÇØ¾ß ÇϹǷΠ¸Å¿ì Á¤±³ÇÑ ÃøÁ¤ÀÌ´Ù. µû¶ó¼, À̹ø ½Ç¡¦ |
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[ÀϹÝÈÇнÇÇè]Phosphate Buffer ¸¸µé±â / 1. ½ÇÇè ÀÌ·Ð ¹× ¿ø¸® 2. ½ÇÇè ±â±¸ ¹× ½Ã¾à 3. ½ÇÇè ¹æ¹ý 4. ½ÇÇè °á°ú 5. ÅäÀÇ »çÇ× / 1. ½ÇÇè ÀÌ·Ð ¹× ¿ø¸® H2PO4- ⇌ H+ + HPO4^(2-). ÀÌ ÆòÇü °ü°è ´öºÐ¿¡ ¿ÏÃæ ¿ë¾×Àº ¿ÜºÎ¿¡¼ »êÀ̳ª ¿°±â°¡ ÷°¡µÇ¾îµµ pHÀÇ º¯È¸¦ ÃÖ¼ÒÈÇÒ ¼ö ÀÖ´Ù. ¿¹¸¦ µé¾î, »êÀÌ Ãß°¡µÇ¾úÀ» ¶§ H+ ÀÌ¿ÂÀÌ »ý¼ºµÇ¸é HPO4^(2-)°¡ H2PO4-·Î ÀüȯµÇ¾î Ãß¡¦ |
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[Ãæ³²´ë] »ýÅÂÇнÇÇè - ¹Ý¼®Ãµ°ú ¿µÅ¾ÁöÀÇ Chlorophyll-a ºÐ¼®°ú Total Phosphate ºÐ¼® / I. ¼·Ð II. Àç·á ¹× ¹æ¹ý III. °á°ú IV. ³íÀÇ V. Âü°í¹®Çå / I. ¼·Ð »ýÅÂÇÐ ½ÇÇèÀº »ý¹°Ã¼¿Í ±×µéÀÌ Á¸ÀçÇϴ ȯ°æ °£ÀÇ »óÈ£ÀÛ¿ëÀ» ÀÌÇØÇÏ´Â µ¥ Áß¿äÇÑ ¿ªÇÒÀ» ÇÑ´Ù. ƯÈ÷ ¼ö»ý »ýÅ°迡¼ÀÇ ¿¬±¸´Â ´Ù¾çÇÑ »ý¹°ÇÐÀû, ÈÇÐÀû ¿äÀÎÀÌ »ýÅ°èÀÇ °Ç°°ú »ý»ê¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ÆľÇÇÏ´Â µ¥¡¦ |
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Sodium phosphate buffer Á¦Á¶¹æ¹ý / 1. Buffer (¿ÏÃæ¾×)ÀÇ ±â´É 2. Á¦Á¶¹æ¹ý 1) À¥»çÀÌÆ® ÀÚµ¿°è»ê±âÀÇ »ç¿ë ¹× Á¦Á¶ 2) Stock solutionÀ» Á¦Á¶ÇÏ°í Èñ¼®ÇÏ¿© Á¦Á¶ÇÏ´Â ¹æ¹ý / 1. Buffer (¿ÏÃæ¾×)ÀÇ ±â´É Buffer, Áï ¿ÏÃæ¾×Àº ÈÇÐÀû ¹ÝÀÀ ¹× »ý¹°ÇÐÀû °úÁ¤¿¡¼ Áß¿äÇÑ ¿ªÇÒÀ» ÇÑ´Ù. ÁÖ·Î pH¸¦ ÀÏÁ¤ÇÏ°Ô À¯ÁöÇÏ´Â ±â´ÉÀ» °¡Áö°í ÀÖÀ¸¸ç, ÀÌ´Â ¸¹Àº ÈÇÐ ¹ÝÀÀ°ú »ý¸®Àû ±â´ÉÀÌ Æ¯¡¦ |
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[ÀϹÝÈÇнÇÇè]Phosphate Buffer ¸¸µé±â / 1. ½ÇÇè ÀÌ·Ð ¹× ¿ø¸® 2. ½ÇÇè ±â±¸ ¹× ½Ã¾à 3. ½ÇÇè ¹æ¹ý 4. ½ÇÇè °á°ú 5. ÅäÀÇ »çÇ× / 1. ½ÇÇè ÀÌ·Ð ¹× ¿ø¸® pH = pKa + log([A⁻]/[HA]) ¿©±â¼ pKa´Â »êÀÇ Çظ®»ó¼öÀÇ À½ÀÇ ·Î±×À̸ç, [A⁻]´Â ÆòÇü¿¡¼ÀÇ ¿°±â ÇüÅÂÀÇ ³óµµ, [HA]´Â »ê ÇüÅÂÀÇ ³óµµ¸¦ ÀǹÌÇÑ´Ù. Phosphate BufferÀÇ °æ¿ì, pKa´Â ¾à 2·Î \[NaH©üPO©þ\]¿Í \[¡¦ |
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ȽDZâ Temperature dependence of dissociation constant of Phenol Red from 25 in phosphate buffers / 1. Abstract 2. Introduction 3. Methods 4. Results 5. Discussion 6. Conclusion 7. Reference / 1. Abstract Phenol Red´Â »ý¹°ÇÐÀû ¹× »ýÈÇÐÀû ½Ã½ºÅÛ¿¡¼ pH ÁöÇ¥·Î ³Î¸® »ç¿ëµÇ´Â ÈÇÕ¹°ÀÌ´Ù. ÀÌ ¹°ÁúÀÇ pH ÀÇÁ¸¼º°ú ¿Âµµ¿¡ µû¸¥ Çظ® »ó¼öÀÇ º¯È¸¦ ÀÌÇØÇÏ´Â ¡¦ |
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I. ¼·Ð »ýÅÂÇÐ ½ÇÇèÀº ȯ°æ °úÇÐÀÇ Áß¿äÇÑ ÇÑ ºÐ¾ß·Î, »ýÅ°èÀÇ ±¸¼º¿øÀÎ ½Ä¹°°ú µ¿¹°À» Æ÷ÇÔÇÑ ´Ù¾çÇÑ »ý¹°Ã¼°¡ ¼·Î ¾î¶»°Ô »óÈ£ÀÛ¿ëÇÏ´ÂÁö¸¦ .. / I. ¼·Ð II. Àç·á ¹× ¹æ¹ý III. °á°ú IV. ³íÀÇ V. Âü°í¹®Çå / I. ¼·Ð »ýÅÂÇÐ ½ÇÇèÀº ȯ°æ °úÇÐÀÇ Áß¿äÇÑ ÇÑ ºÐ¾ß·Î, »ýÅ°èÀÇ ±¸¼º¿øÀÎ ½Ä¹°°ú µ¿¹°À» Æ÷ÇÔÇÑ ´Ù¾çÇÑ »ý¹°Ã¼°¡ ¼·Î ¾î¶»°Ô »óÈ£ÀÛ¿ëÇÏ´ÂÁö¸¦ ÀÌÇØÇÏ´Â µ¥ µµ¿ò¡¦ |
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ȽDZâ Exp1. The dissociation constant of Phenol Red in Phosphate º¸°í¼ / 1. ABSTRACT 2. Introduction 3. Experimental Method 4. Result and Discussion 5. Conclusion 6. Reference / 1. ABSTRACT º» ½ÇÇèÀº Àλ꿰 ¿ÏÃæ¿ë¾×¿¡¼ Æä³î ·¹µåÀÇ Çظ® »ó¼ö¸¦ ÃøÁ¤ÇÏ´Â °ÍÀ» ¸ñÇ¥·Î ÇÏ¿´´Ù. Æä³î ·¹µå´Â pH Áö½Ã¾àÀ¸·Î ³Î¸® »ç¿ëµÇ¸ç, ±× Çظ® »ó¼ö´Â ½Ä¹° ¹× ¼¼Æ÷ ÀÌÈÇÐÀû¡¦ |
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Temperature Dependence of the Dissociation Constant of Phenol Red in Phosphate Buffers proved by the Deconvolution of UV-Vis Spectra / 1. Abstract 2. Introduction 3. Experimental Method 4. Result and Discussion 1) UV-Vis spectra of phenol red in phosphate buffers at 25¡É 2) Deconvolution 5. Conclusion / 1. Abstract Phenol red, a pH indicator co¡¦ |
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