äœè²ã®æ±ãªãã§ããïŒ
ã10æ31æ¥é ä¿¡ã®ææ¥æ°èããžã¿ã«èšäºã«ãããšãæ¥æ¬ãã ãå€äžãã®é颚ã«èŠããã§ãããšæ¬¡ã®ããã«äŒããŠããã
ãã·ã£ãŠãšãã»ã³ã¯2æã«7ïŒ å€äžããããããã«10æåºè·åããã¯ã1è¢ãããã®æ¬æ°ã¯6æ¬ã«æ®ã眮ãããŸãŸãå 容éã127ã°ã©ã ãã117ã°ã©ã ã«æžãããŠãå®è³ªå€äžããããã
ããã ã»ãœãŒã»ãŒãžã®å šäœã®è²©å£²æ°éã¯ããŸãå€ãããªãããå€äžãåŸ4æã®ã·ã£ãŠãšãã»ã³ã®å£²äžé«ã¯ã1æã®8å²è¿ããŸã§äžãã£ãããã®åŸã®å埩ãé ããäžæ¹ãã·ã£ãŠãšãã»ã³ããäœäŸ¡æ Œåž¯ã®ãè±æœ€ãã®å£²äžé«ã¯äŒžã³ãŠãããæ¶è²»è ã®äŸ¡æ Œã«å¯Ÿããã·ãã¢ãªææ ããããããã
ãã§ã¯ãã©ãããŠã·ã£ãŠãšãã»ã³ã®è³Œè²·å®¢ãæ»ããªãã®ã ããããèŠå ã¯äŸ¡æ Œã ãã§ã¯ãªããšçè ã¯æããŠããã
ãã·ã£ãŠãšãã»ã³ãšè±æœ€ã®æ é€æåãšåææãæ¯èŒããŠã¿ãããæ é€æåãæ¯èŒãããšãè±æœ€ã¯ã·ã£ãŠãšãã»ã³ãããããã±ã質ã¯å°ãªããè質ãå€ãã®ã§ã«ããªãŒïŒç±éïŒã¯å€ããªã£ãŠãããå質çã«ã¯ãè質ãå°ãªãããã±ã質ãå€ãã»ããè¯ããããããªãããæºè ¹åºŠã¯ã«ããªãŒãé«ãã»ã©å€§ãããªããããããªå·®ã ããææãªæ¶è²»è ã§ããã°ã·ã£ãŠãšãã»ã³ã®ã»ããç©è¶³ããªããæãããããããªãã
ãå¡©åïŒé£å¡©çžåœéïŒãè±æœ€ã®ã»ãããããã«å€ããå¥åº·é¢ããã¯ãå¡©åãå°ãªãã»ããè¯ãããå¡©åã¯å³ã«çŽçµãããè±æœ€ã®ã»ãããããããšæããæ¶è²»è ãããã ããã
ã次ã«ãåææãæ¯èŒããŠã¿ãããè±æœ€ã«äœ¿çšãããŠããããã·ã£ãŠãšãã»ã³ã«ã¯äœ¿çšãããŠããªãåææã¯ãæ·»å ç©ä»¥å€ã§ã¯ç²æ«ã¯ã¡ã¿ã€ãæ·»å ç©ã§ã¯ãå å·¥ãã³ãã³ãšpH調æŽå€ã§ãããäž»åæã§ããè±èã®ç£å°ïŒåæåç£å°ïŒã¯ãã©ã¡ãããã¢ã¡ãªã«ãããªãã¡ãã·ã³ãæ¥æ¬ããªã®ã§ç£å°ã®äœ¿çšå²åã¯ããããªãããè±èãã®ãã®ã®å質ã«å·®ã¯ãªãã ããã
ãã§ã¯ãæ·»å ç©ã¯ã©ãããå å·¥ãã³ãã³ã¯ã°ã«ãŒãåã§ããã衚瀺ã ãã§ã¯å ·äœçã«ã©ããªç©è³ªã䜿çšãããŠãããããããªããå å·¥ãã³ãã³ã®ãªãã«ã¯ãçºããæ§ãå¿é ããããã®ãããã®ã§ã䜿çšãããŠããªãã·ã£ãŠãšãã»ã³ã®ã»ãããå§ãã§ãããpH調æŽå€ãã§ããã°é£ã¹ãããªãæ·»å ç©ãªã®ã§ãæ·»å ç©ã ãã§æ¯èŒãããšã·ã£ãŠãšãã»ã³ã®ã»ããè¯ãã
ãäžæ¹ãè±æœ€ã«äœ¿çšãããŠããç²æ«ã¯ã¡ã¿ã€ã¯ãå³ä»ãïŒçãïŒãšããããã¯ä¿æ°Žæ§ã®å¹æãããã®ã§äœ¿çšãããŠããã®ãããããªãããããã«ããŠããæ¬æ¥ãœãŒã»ãŒãžã«å¿ èŠã®ãªããã®ã䜿çšããŠããã®ã§ãå質çã«ã¯ã·ã£ãŠãšãã»ã³ããããå£ããšãããã
æ å ±ã§ãããããšæããŠãã
ãããããŠæ¯èŒããããšãç®ã«èŠããªãå質çãªå·®ã¯ããããåææãã®ãã®ã®å·®ã¯ããŸããªãããã«èŠãããä»®ã«ãè±èã®äœ¿çšéããè±æœ€ããã·ã£ãŠãšãã»ã³ã®ã»ããå°ãã°ããå€ãã£ããšããŠããæ¶è²»è ãéããæããã»ã©ã®éã§ã¯ãªãã ããã
ãçµå±ãå€æ®µãé«ããã®ãããããããšããé«çŽãã©ã³ãåã ããäžè³ªã ããšæã£ãŠã·ã£ãŠãšãã»ã³ãè³Œå ¥ããŠããæ¶è²»è ããç©äŸ¡é«éš°ãåããŠäœ¿çšé »åºŠã®å€ããœãŒã»ãŒãžã®è³Œå ¥äŸ¡æ Œãç¯çŽããããã«äœäŸ¡æ Œã®è±æœ€ãéžãã§ã¿ããšãæå€ãšããããããã·ã£ãŠãšãã»ã³ãšå€ãããªãããšæãã人ãå€ããããã·ã£ãŠãšãã»ã³ã«æ»ããªãã®ã§ã¯ãªãã ãããã
ã人ã¯ãè³ãç®ã§çŸå³ãããšãå質ãè¯ããšæãããšããããããç®é ãããŠé£ã¹ããšããã®å·®ãããããªããšããã®ã¯ãæ å ±ã§ãããããšæããŠãã蚌æ ããªã®ã ãçè ã¯ãé£ã¯æµ®æ°ããããšãå¿ èŠã ããšè¬æŒãªã©ã§èšŽããŠãããããã«ã¯æ°ããçºèŠããã£ãšããããã ãåã®ã»ããè¯ãã£ããšæãã°æ»ãã°ããã ãã®ããšã ãã·ã£ãŠãšãã»ã³ããè±æœ€ã«ç§»ã£ãæ¶è²»è ã¯ããªããªãæ»ã£ãŠã¯æ¥ãªãæ°ãããã
ïŒæïŒå£ç°éåïŒæ¶è²»è åé¡ç 究æ代衚ïŒ
â»åææ衚瀺ã®äžã§ãïŒãããåããæ·»å ç©ä»¥å€ã®åææããïŒã以éãæ·»å ç©ã詳现ã¯ã2017幎7æ11æ¥æ²èŒã®ãé£åäŒç€Ÿãã²ãé ãã«ããããæ å ±ãã»ã»ã»å è£ ã©ãã«ããäžçºã§èŠæãæ¹æ³ããåç §