èŠãã ãã§ã¯é
žæ§ã»äžæ§ã»ã¢ã«ã«ãªæ§ã®ã©ããªã®ããŸãåãããŸããã |
æŽå€ã«ã¯çš®é¡ãããã液æ§ã«ãã£ãŠèœãšããæ±ããå€ãã£ãŠããŸãããæ±ãããã¬ã€ã«èœãšããªãïŒããšããå Žåã¯ãæŽå€ã®çš®é¡ãééã£ãŠãããããããŸããã®ã§æ§è³ªå¥ã«çŽ¹ä»ããŸããâ»é žæ§ãŸãã¯ã¢ã«ã«ãªæ§æŽå€ã¯å±éºã䌎ãããåãæ±ãã«æ³šæãå¿ èŠã§ã
倧ååãšããŠããé žæ§æ±ãâã¢ã«ã«ãªæ§ããã¢ã«ã«ãªæ§æ±ãâé žæ§ãã®æŽå€ã䜿çšããå¿ èŠããããŸãã
代衚çæ±ãã¯âŠ
é žæ§ã®æ±ã | ãæ²¹æ±ããã¿ã³ãã¯è³ªã湯ãããã¿ãã³ã®ã€ãããªã© |
ã¢ã«ã«ãªã®æ§æ±ã | ãå°¿ç³ãæ°Žãããã¢ã³ã¢ãã¢èãæ°Žãããç³ããã«ã¹ããªã© |
é žæ§æŽæµå€ãšã¯pHã6æªæºã®æŽæµå€ã®ããšãèšããŸãããã®äžã§ãé žæ§ãšåŒ±é žæ§ããããé žæ§pH0ïœ3ãåŒ±é žæ§pH3ïœ6ãšãªã£ãŠããŸããé žæ§æŽæµå€ã®äž»æåã¯ãå¡©é žãç¡é žãªã©ã®ç¡æ©é žããããã¯ã¯ãšã³é žããããé žãªã©ã®ææ©é žã§ããé žæ§æŽæµå€ã¯ãæ°Žåäžã®ããã©ã«ç±æ¥ã®ã«ã«ã·ãŠã å¡©ããã°ãã·ãŠã å¡©ãªã©ïŒã¹ã±ãŒã«ãšåŒã°ããïŒãã¢ã«ã«ãªæŽæµå€ã§ã¯èœãšãããšã®ã§ããªãç¡æ©ç³»ã®æ±ãã«å¯ŸããŠéåžžã«æå¹ã§ããå°¿ç³ã®ãããªæ±ããé€å»ã§ãããããã€ã¬ã¯ãªãŒããŒã«å€ãçšããããŠããŸãããŸãé žã®åãé åºãªæ±ãã溶ããã®ã§ç³æçšã«ãæå¹ã§ããé žæ§ãšäžæ§ã®ããã ã«äœçœ®ããåŒ±é žæ§ã¯æ±ããèœãšãã€ã€èãçŽ æã«ãããããç¹åŸŽããããé£åšçšæŽå€ã济宀çšæŽå€ãæŽæ¿¯çšæŽå€ã«ãçšããããŠããŸããå¡©çŽ ã¯é žçŽ ç³»æŽå€ãšæ··ãããšææ¯ãªã¬ã¹ãçºçãã倧å€å±éºã§ãã®ã§ç¶ããŠäœ¿çšããéãªã©ã«ã¯ãååãªæ³šæãå¿ èŠã§ãã
(ç¡æ©é žç³»)
äžè¬ç家åºã§ãæ®åããŠããæŽå€ãæŽæµåããã£ãšã匱ããé åºãªæ±ãã§ãªããã°æ¥åžžäœ¿ããã§ããŸããé žæ§ã»ã¢ã«ã«ãªæ§æŽå€ã¯ãæ±ãã溶ãããæ§è³ªãæã£ãŠããŸãããäžæ§æŽå€ã¯çé¢æŽ»æ§å€ãæ±ãã®ééã«å ¥ã蟌ã¿ãæ±ãããã¯ããããšããæ§è³ªãæã£ãŠããŸãããã®ããçŽ æãžã®åœ±é¿ãå°ããããèã«ãåªããã®ãç¹åŸŽã§ããé£åšçšæŽå€ã»ãã€ã¬æŽå€ã»æµŽå®€çšæŽå€ãªã©äžæ§æŽå€ã¯ãå¹ åºãå©çšãããŠããŸãã
é žæ§ã®æ±ããç¹ã«ããã³ãã€ããæ²¹æ±ããã«å¹æçã§ãè¡æ¶²ãé£ã¹ããŒããç®èãªã©ã®ãããã±ã質æ±ããã«ãå¹æçãªæŽå€ã§ããã»ãšãã©ã®æ±ãã«å¯ŸããŠå¹æãããã®ã¯ãã¢ã«ã«ãªæŽå€ãã§äžèœæŽå€ãšããããã§ããããpHã®æ°å€ããããã»ã©ç®èãžã®åœ±é¿ã倧ãããç®èãçŽ æã«åœ±ãåãŒãããã æè¢ãä¿è·å ·ãççšãæ±ãã«æ°ãä»ããå¿ èŠããããŸãã ã¢ã«ã«ãªæŽå€ã«ã¯å€§ããåããŠãèæ§ãœãŒãç³»ããã±ã€é žãœãŒãç³»ããã¢ã«ã«ãªé»è§£æ°Žãçã®çš®é¡ããããç¹ã«èæ§ãœãŒãç³»ã®æŽå€ã䜿çšããŠããæ¹ã¯å€ãã§ãããã è¶ åŒ·åãªæŽå€ã§æ±ãã溶ããåã倧ããã§ãããã®åãçŽ æããžã®åœ±é¿ãé«ããããæšæã軜éå±çã溶ãããŠããŸããŸãã䜿çšã®éã¯åžéåçãæŽæµæéã«æ³šæããŠäœ¿çšããŠãã ããã