§¬§à§Þ§á§Ñ§ß§Ú§ñ ICP Sensor §ã 2010 §Ô§à§Õ§Ñ §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§Ö§Ý§Ö§Þ §Þ§Ö§ä§Ö§à§â§à§Ý§à§Ô§Ú§é§Ö§ã§Ü§Ú§ç §Õ§Ñ§ä§é§Ú§Ü§à§Ó §Ú §á§à§ã§ä§Ñ§Ó§ë§Ú§Ü§à§Þ §â§Ö§ê§Ö§ß§Ú§Û §Õ§Ý§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í.
§¬§Ñ§Ü §Ú§ß§ä§Ö§Ô§â§Ú§â§à§Ó§Ñ§ä§î §Õ§Ñ§ä§é§Ú§Ü pH §Ó §ã§Ú§ã§ä§Ö§Þ§å §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í?
§®§à§ß§Ú§ä§à§â§Ú§ß§Ô §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §Ó§Ñ§Ø§ß§Ö§Û§ê§Ú§Þ §Ñ§ã§á§Ö§Ü§ä§à§Þ §à§ç§â§Ñ§ß§í §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í §Ú §à§Ò§ë§Ö§ã§ä§Ó§Ö§ß§ß§à§Ô§à §Ù§Õ§à§â§à§Ó§î§ñ. §²§Ñ§Ù§Ý§Ú§é§ß§í§Ö §æ§Ñ§Ü§ä§à§â§í, §ä§Ñ§Ü§Ú§Ö §Ü§Ñ§Ü §å§â§à§Ó§Ö§ß§î pH, §Ú§Ô§â§Ñ§ð§ä §Ù§ß§Ñ§é§Ú§ä§Ö§Ý§î§ß§å§ð §â§à§Ý§î §Ó §à§á§â§Ö§Õ§Ö§Ý§Ö§ß§Ú§Ú §ã§à§ã§ä§à§ñ§ß§Ú§ñ §Ó§à§Õ§ß§í§ç §à§Ò§ì§Ö§Ü§ä§à§Ó. §ª§ß§ä§Ö§Ô§â§Ñ§è§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó §ã§Ú§ã§ä§Ö§Þ§å §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í §Þ§à§Ø§Ö§ä §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ú§ä§î §è§Ö§ß§ß§å§ð §Ú§ß§æ§à§â§Þ§Ñ§è§Ú§ð §à §Ü§Ú§ã§Ý§à§ä§ß§à§ã§ä§Ú §Ú§Ý§Ú §ë§Ö§Ý§à§é§ß§à§ã§ä§Ú §Ó§à§Õ§í, §á§à§Þ§à§Ô§Ñ§ñ §á§â§Ú§ß§Ú§Þ§Ñ§ä§î §à§Ò§à§ã§ß§à§Ó§Ñ§ß§ß§í§Ö §â§Ö§ê§Ö§ß§Ú§ñ §á§à §à§é§Ú§ã§ä§Ü§Ö §Ú §å§á§â§Ñ§Ó§Ý§Ö§ß§Ú§ð §Ó§à§Õ§ß§í§Þ§Ú §â§Ö§ã§å§â§ã§Ñ§Þ§Ú.
§±§à§ß§Ú§Þ§Ñ§ß§Ú§Ö §â§Ñ§Ò§à§ä§í §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH
§¥§Ñ§ä§é§Ú§Ü§Ú pH ¡ª §ï§ä§à §ï§Ý§Ö§Ü§ä§â§à§ß§ß§í§Ö §å§ã§ä§â§à§Û§ã§ä§Ó§Ñ, §Ú§Ù§Þ§Ö§â§ñ§ð§ë§Ú§Ö §Ü§Ú§ã§Ý§à§ä§ß§à§ã§ä§î §Ú§Ý§Ú §ë§Ö§Ý§à§é§ß§à§ã§ä§î §â§Ñ§ã§ä§Ó§à§â§Ñ §ß§Ñ §à§ã§ß§à§Ó§Ö §Ü§à§ß§è§Ö§ß§ä§â§Ñ§è§Ú§Ú §Ú§à§ß§à§Ó §Ó§à§Õ§à§â§à§Õ§Ñ, §á§â§Ú§ã§å§ä§ã§ä§Ó§å§ð§ë§Ú§ç §Ó §â§Ñ§ã§ä§Ó§à§â§Ö. §¿§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ú §à§Ò§í§é§ß§à §ã§à§ã§ä§à§ñ§ä §Ú§Ù §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§Ô§à §Ü pH §ï§Ý§Ö§Ü§ä§â§à§Õ§Ñ §Ú §ï§ä§Ñ§Ý§à§ß§ß§à§Ô§à §ï§Ý§Ö§Ü§ä§â§à§Õ§Ñ, §Ü§à§ä§à§â§í§Ö §â§Ñ§Ò§à§ä§Ñ§ð§ä §Ó§Þ§Ö§ã§ä§Ö §Õ§Ý§ñ §à§Ò§ß§Ñ§â§å§Ø§Ö§ß§Ú§ñ §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§Û §å§â§à§Ó§ß§ñ pH. §¥§Ñ§ä§é§Ú§Ü§Ú pH §ê§Ú§â§à§Ü§à §Ú§ã§á§à§Ý§î§Ù§å§ð§ä§ã§ñ §Ó §â§Ñ§Ù§Ý§Ú§é§ß§í§ç §à§ä§â§Ñ§ã§Ý§ñ§ç §á§â§à§Þ§í§ê§Ý§Ö§ß§ß§à§ã§ä§Ú, §Ó§Ü§Ý§ð§é§Ñ§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í, §ã§Ö§Ý§î§ã§Ü§à§Ö §ç§à§Ù§ñ§Û§ã§ä§Ó§à §Ú §Ó§à§Õ§à§à§é§Ú§ã§ä§Ü§å.
§¥§Ý§ñ §Ú§ß§ä§Ö§Ô§â§Ñ§è§Ú§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó §ã§Ú§ã§ä§Ö§Þ§å §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à §ã§ß§Ñ§é§Ñ§Ý§Ñ §Ó§í§Ò§â§Ñ§ä§î §á§à§Õ§ç§à§Õ§ñ§ë§Ú§Û §ä§Ú§á §Õ§Ñ§ä§é§Ú§Ü§Ñ §Õ§Ý§ñ §Ü§à§ß§Ü§â§Ö§ä§ß§à§Ô§à §á§â§Ú§Þ§Ö§ß§Ö§ß§Ú§ñ. §³§å§ë§Ö§ã§ä§Ó§å§Ö§ä §ß§Ö§ã§Ü§à§Ý§î§Ü§à §ä§Ú§á§à§Ó §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH, §Ó§Ü§Ý§ð§é§Ñ§ñ §Õ§Ñ§ä§é§Ú§Ü§Ú §ã§à §ã§ä§Ö§Ü§Ý§ñ§ß§ß§í§Þ §ï§Ý§Ö§Ü§ä§â§à§Õ§à§Þ, §Õ§Ñ§ä§é§Ú§Ü§Ú §ß§Ñ §à§ã§ß§à§Ó§Ö ISFET §Ú §Ü§à§Þ§Ò§Ú§ß§Ú§â§à§Ó§Ñ§ß§ß§í§Ö §ï§Ý§Ö§Ü§ä§â§à§Õ§í. §¬§Ñ§Ø§Õ§í§Û §ä§Ú§á §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ú§Þ§Ö§Ö§ä §ã§Ó§à§Ú §á§â§Ö§Ú§Þ§å§ë§Ö§ã§ä§Ó§Ñ §Ú §à§Ô§â§Ñ§ß§Ú§é§Ö§ß§Ú§ñ, §á§à§ï§ä§à§Þ§å §Ó§Ñ§Ø§ß§à §Ó§í§Ò§â§Ñ§ä§î §ß§Ñ§Ú§Ò§à§Ý§Ö§Ö §á§à§Õ§ç§à§Õ§ñ§ë§Ú§Û §Õ§Ñ§ä§é§Ú§Ü, §Ú§ã§ç§à§Õ§ñ §Ú§Ù §ä§Ñ§Ü§Ú§ç §æ§Ñ§Ü§ä§à§â§à§Ó, §Ü§Ñ§Ü §ä§Ú§á §Ü§à§ß§ä§â§à§Ý§Ú§â§å§Ö§Þ§à§Ô§à §Ó§à§Õ§à§Ö§Þ§Ñ, §à§Ø§Ú§Õ§Ñ§Ö§Þ§í§Û §Õ§Ú§Ñ§á§Ñ§Ù§à§ß §å§â§à§Ó§ß§Ö§Û pH §Ú §ä§â§Ö§Ò§å§Ö§Þ§í§Û §å§â§à§Ó§Ö§ß§î §ä§à§é§ß§à§ã§ä§Ú.
§¬§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH
§±§à§ã§Ý§Ö §Ó§í§Ò§à§â§Ñ §á§à§Õ§ç§à§Õ§ñ§ë§Ö§Ô§à §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Õ§Ý§ñ §Ó§Ñ§ê§Ö§Û §ã§Ú§ã§ä§Ö§Þ§í §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í, §ã§Ý§Ö§Õ§å§ð§ë§Ú§Þ §ê§Ñ§Ô§à§Þ §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §ä§à§é§ß§í§ç §Ú §ß§Ñ§Õ§Ö§Ø§ß§í§ç §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û. §¬§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Ó§Ü§Ý§ð§é§Ñ§Ö§ä §Ó §ã§Ö§Ò§ñ §Ü§à§â§â§Ö§Ü§ä§Ú§â§à§Ó§Ü§å §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§Û §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ú§Ú §ã §Ú§Ù§Ó§Ö§ã§ä§ß§í§Þ§Ú §ã§ä§Ñ§ß§Õ§Ñ§â§ä§Ñ§Þ§Ú pH, §ä§Ñ§Ü§Ú§Þ§Ú §Ü§Ñ§Ü §Ò§å§æ§Ö§â§ß§í§Ö §â§Ñ§ã§ä§Ó§à§â§í §ã §Ú§Ù§Ó§Ö§ã§ä§ß§í§Þ§Ú §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§Þ§Ú pH. §¿§ä§à§ä §á§â§à§è§Ö§ã§ã §á§à§Þ§à§Ô§Ñ§Ö§ä §Ú§ã§Ü§Ý§ð§é§Ú§ä§î §Ý§ð§Ò§í§Ö §ã§Ú§ã§ä§Ö§Þ§Ñ§ä§Ú§é§Ö§ã§Ü§Ú§Ö §à§ê§Ú§Ò§Ü§Ú §Ó §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ§ç §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ú §Ô§Ñ§â§Ñ§ß§ä§Ú§â§å§Ö§ä, §é§ä§à §Õ§Ñ§ä§é§Ú§Ü §Ò§å§Õ§Ö§ä §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§ä§î §ã§ä§Ñ§Ò§Ú§Ý§î§ß§í§Ö §Ú §ä§à§é§ß§í§Ö §â§Ö§Ù§å§Ý§î§ä§Ñ§ä§í §ã §ä§Ö§é§Ö§ß§Ú§Ö§Þ §Ó§â§Ö§Þ§Ö§ß§Ú.
§¥§Ý§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§Ñ§Þ §á§à§ä§â§Ö§Ò§å§Ö§ä§ã§ñ §ß§Ñ§Ò§à§â §Ò§å§æ§Ö§â§ß§í§ç §â§Ñ§ã§ä§Ó§à§â§à§Ó §ã §Ú§Ù§Ó§Ö§ã§ä§ß§í§Þ§Ú §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§Þ§Ú pH, §à§Ò§í§é§ß§à pH 4, 7 §Ú 10. §¯§Ñ§é§ß§Ú§ä§Ö §ã §á§à§Ô§â§å§Ø§Ö§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó §Ò§å§æ§Ö§â§ß§í§Û §â§Ñ§ã§ä§Ó§à§â §ã pH 7 §Ú §à§ä§â§Ö§Ô§å§Ý§Ú§â§å§Û§ä§Ö §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ú§Ú §ã§à §Ù§ß§Ñ§é§Ö§ß§Ú§Ö§Þ pH 7. §©§Ñ§ä§Ö§Þ §á§à§ã§Ý§Ö§Õ§à§Ó§Ñ§ä§Ö§Ý§î§ß§à §á§à§Ô§â§å§Ù§Ú§ä§Ö §Õ§Ñ§ä§é§Ú§Ü §Ó §Ò§å§æ§Ö§â§ß§í§Ö §â§Ñ§ã§ä§Ó§à§â§í §ã pH 4 §Ú pH 10 §Ú §à§ä§â§Ö§Ô§å§Ý§Ú§â§å§Û§ä§Ö §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§å§ð§ë§Ú§Þ §à§Ò§â§Ñ§Ù§à§Þ. §±§à§Ó§ä§à§â§ñ§Û§ä§Ö §ï§ä§à§ä §á§â§à§è§Ö§ã§ã §Õ§à §ä§Ö§ç §á§à§â, §á§à§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü §ß§Ö §ß§Ñ§é§ß§Ö§ä §á§à§Ü§Ñ§Ù§í§Ó§Ñ§ä§î §ä§à§é§ß§í§Ö §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ §Õ§Ý§ñ §Ó§ã§Ö§ç §Ò§å§æ§Ö§â§ß§í§ç §â§Ñ§ã§ä§Ó§à§â§à§Ó. §²§Ö§Ô§å§Ý§ñ§â§ß§Ñ§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ü§â§Ñ§Û§ß§Ö §Ó§Ñ§Ø§ß§Ñ §Õ§Ý§ñ §á§à§Õ§Õ§Ö§â§Ø§Ñ§ß§Ú§ñ §Ö§Ô§à §ä§à§é§ß§à§ã§ä§Ú §Ú §ß§Ñ§Õ§Ö§Ø§ß§à§ã§ä§Ú.
§µ§ã§ä§Ñ§ß§à§Ó§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH
§±§â§Ñ§Ó§Ú§Ý§î§ß§Ñ§ñ §å§ã§ä§Ñ§ß§à§Ó§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ú§Þ§Ö§Ö§ä §â§Ö§ê§Ñ§ð§ë§Ö§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §ä§à§é§ß§í§ç §Ú §ß§Ñ§Õ§Ö§Ø§ß§í§ç §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û. §±§â§Ú §å§ã§ä§Ñ§ß§à§Ó§Ü§Ö §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó §ã§Ú§ã§ä§Ö§Þ§å §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í §ã§Ý§Ö§Õ§å§Ö§ä §å§é§Ú§ä§í§Ó§Ñ§ä§î §ä§Ñ§Ü§Ú§Ö §æ§Ñ§Ü§ä§à§â§í, §Ü§Ñ§Ü §â§Ñ§Ù§Þ§Ö§ë§Ö§ß§Ú§Ö §Õ§Ñ§ä§é§Ú§Ü§Ñ, §Ö§Ô§à §à§â§Ú§Ö§ß§ä§Ñ§è§Ú§ñ §Ú §å§ã§Ý§à§Ó§Ú§ñ §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í. §¥§Ñ§ä§é§Ú§Ü§Ú pH §ã§Ý§Ö§Õ§å§Ö§ä §â§Ñ§Ù§Þ§Ö§ë§Ñ§ä§î §Ó §ä§à§Û §é§Ñ§ã§ä§Ú §Ó§à§Õ§à§Ö§Þ§Ñ, §Ô§Õ§Ö §à§ß§Ú §Þ§à§Ô§å§ä §à§Ò§Ö§ã§á§Ö§é§Ú§ä§î §â§Ö§á§â§Ö§Ù§Ö§ß§ä§Ñ§ä§Ú§Ó§ß§í§Ö §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ §à§Ò§ë§Ö§Ô§à §å§â§à§Ó§ß§ñ pH. §ª§Ù§Ò§Ö§Ô§Ñ§Û§ä§Ö §â§Ñ§Ù§Þ§Ö§ë§Ö§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó§Ò§Ý§Ú§Ù§Ú §Ú§ã§ä§à§é§ß§Ú§Ü§à§Ó §Ù§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§ñ §Ú§Ý§Ú §Ó §Þ§Ö§ã§ä§Ñ§ç §ã §ä§å§â§Ò§å§Ý§Ö§ß§ä§ß§í§Þ §ä§Ö§é§Ö§ß§Ú§Ö§Þ §Ó§à§Õ§í, §ä§Ñ§Ü §Ü§Ñ§Ü §ï§ä§à §Þ§à§Ø§Ö§ä §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ.
§±§â§Ú §å§ã§ä§Ñ§ß§à§Ó§Ü§Ö §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §å§Ò§Ö§Õ§Ú§ä§Ö§ã§î, §é§ä§à §à§ß §ß§Ñ§Õ§Ö§Ø§ß§à §Ù§Ñ§Ü§â§Ö§á§Ý§Ö§ß §Ú §á§â§Ñ§Ó§Ú§Ý§î§ß§à §á§à§Õ§Ü§Ý§ð§é§Ö§ß §Ü §ã§Ú§ã§ä§Ö§Þ§Ö §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ. §±§â§à§Ó§Ö§â§î§ä§Ö §Ü§Ñ§Ò§Ö§Ý§Ú §Ú §ã§à§Ö§Õ§Ú§ß§Ö§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §ß§Ñ §ß§Ñ§Ý§Ú§é§Ú§Ö §á§à§Ó§â§Ö§Ø§Õ§Ö§ß§Ú§Û §Ú§Ý§Ú §Ú§Ù§ß§à§ã§Ñ, §ä§Ñ§Ü §Ü§Ñ§Ü §ï§ä§à §Þ§à§Ø§Ö§ä §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §Ö§Ô§à §â§Ñ§Ò§à§ä§å. §´§Ñ§Ü§Ø§Ö §Ó§Ñ§Ø§ß§à §â§Ö§Ô§å§Ý§ñ§â§ß§à §à§ã§Þ§Ñ§ä§â§Ú§Ó§Ñ§ä§î §Ú §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ä§î §Õ§Ñ§ä§é§Ú§Ü, §é§ä§à§Ò§í §á§â§Ö§Õ§à§ä§Ó§â§Ñ§ä§Ú§ä§î §Ý§ð§Ò§í§Ö §á§â§à§Ò§Ý§Ö§Þ§í, §Ü§à§ä§à§â§í§Ö §Þ§à§Ô§å§ä §á§â§Ú§Ó§Ö§ã§ä§Ú §Ü §ß§Ö§ä§à§é§ß§í§Þ §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ§Þ.
§ª§ß§ä§Ö§Ô§â§Ñ§è§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ó §ã§Ú§ã§ä§Ö§Þ§í §ã§Ò§à§â§Ñ §Õ§Ñ§ß§ß§í§ç.
§ª§ß§ä§Ö§Ô§â§Ñ§è§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ó §ã§Ú§ã§ä§Ö§Þ§í §ã§Ò§à§â§Ñ §Õ§Ñ§ß§ß§í§ç §á§à§Ù§Ó§à§Ý§ñ§Ö§ä §ã§à§Ò§Ú§â§Ñ§ä§î, §ç§â§Ñ§ß§Ú§ä§î §Ú §Ñ§ß§Ñ§Ý§Ú§Ù§Ú§â§à§Ó§Ñ§ä§î §Õ§Ñ§ß§ß§í§Ö §à pH §Ó §â§Ö§Ø§Ú§Þ§Ö §â§Ö§Ñ§Ý§î§ß§à§Ô§à §Ó§â§Ö§Þ§Ö§ß§Ú, §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§ñ §è§Ö§ß§ß§å§ð §Ú§ß§æ§à§â§Þ§Ñ§è§Ú§ð §à §ä§Ö§ß§Õ§Ö§ß§è§Ú§ñ§ç §Ú §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ§ç §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í. §³§Ú§ã§ä§Ö§Þ§í §ã§Ò§à§â§Ñ §Õ§Ñ§ß§ß§í§ç §â§Ö§Ô§Ú§ã§ä§â§Ú§â§å§ð§ä §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ pH §ã §Õ§Ñ§ä§é§Ú§Ü§à§Ó §Ú §á§Ö§â§Ö§Õ§Ñ§ð§ä §Õ§Ñ§ß§ß§í§Ö §ß§Ñ §è§Ö§ß§ä§â§Ñ§Ý§î§ß§å§ð §ã§ä§Ñ§ß§è§Ú§ð ??§Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ú§Ý§Ú §à§Ò§Ý§Ñ§é§ß§å§ð §á§Ý§Ñ§ä§æ§à§â§Þ§å §Õ§Ý§ñ §Ñ§ß§Ñ§Ý§Ú§Ù§Ñ §Ú §Ó§Ú§Ù§å§Ñ§Ý§Ú§Ù§Ñ§è§Ú§Ú. §¿§ä§à §á§à§Ù§Ó§à§Ý§ñ§Ö§ä §å§Õ§Ñ§Ý§Ö§ß§ß§à §à§ä§ã§Ý§Ö§Ø§Ú§Ó§Ñ§ä§î §å§â§à§Ó§ß§Ú pH §Ú §ã§Ó§à§Ö§Ó§â§Ö§Þ§Ö§ß§ß§à §á§â§Ú§ß§Ú§Þ§Ñ§ä§î §Þ§Ö§â§í §Õ§Ý§ñ §â§Ö§ê§Ö§ß§Ú§ñ §Ý§ð§Ò§í§ç §á§â§à§Ò§Ý§Ö§Þ §ã §Ü§Ñ§é§Ö§ã§ä§Ó§à§Þ §Ó§à§Õ§í.
§±§â§Ú §Ú§ß§ä§Ö§Ô§â§Ñ§è§Ú§Ú §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ó §ã§Ú§ã§ä§Ö§Þ§í §ã§Ò§à§â§Ñ §Õ§Ñ§ß§ß§í§ç §ã§Ý§Ö§Õ§å§Ö§ä §å§é§Ú§ä§í§Ó§Ñ§ä§î §ä§Ñ§Ü§Ú§Ö §æ§Ñ§Ü§ä§à§â§í, §Ü§Ñ§Ü §á§â§à§ä§à§Ü§à§Ý§í §á§Ö§â§Ö§Õ§Ñ§é§Ú §Õ§Ñ§ß§ß§í§ç, §à§Ò§ì§Ö§Þ §á§Ñ§Þ§ñ§ä§Ú §Õ§Ý§ñ §ç§â§Ñ§ß§Ö§ß§Ú§ñ §Õ§Ñ§ß§ß§í§ç §Ú §Ú§ß§ã§ä§â§å§Þ§Ö§ß§ä§í §Ó§Ú§Ù§å§Ñ§Ý§Ú§Ù§Ñ§è§Ú§Ú §Õ§Ñ§ß§ß§í§ç. §£§í§Ò§Ö§â§Ú§ä§Ö §ã§Ú§ã§ä§Ö§Þ§å §ã§Ò§à§â§Ñ §Õ§Ñ§ß§ß§í§ç, §ã§à§Ó§Þ§Ö§ã§ä§Ú§Þ§å§ð §ã §Ó§Ñ§ê§Ú§Þ§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ§Þ§Ú pH §Ú §ã§á§à§ã§à§Ò§ß§å§ð §à§Ò§â§Ñ§Ò§Ñ§ä§í§Ó§Ñ§ä§î §à§Ò§ì§Ö§Þ §Õ§Ñ§ß§ß§í§ç, §Ô§Ö§ß§Ö§â§Ú§â§å§Ö§Þ§í§ç §ï§ä§Ú§Þ§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ§Þ§Ú. §µ§Ò§Ö§Õ§Ú§ä§Ö§ã§î, §é§ä§à §ã§Ú§ã§ä§Ö§Þ§Ñ §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§Ö§ä §Ó§à§Ù§Þ§à§Ø§ß§à§ã§ä§Ú §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ó §â§Ö§Ñ§Ý§î§ß§à§Þ §Ó§â§Ö§Þ§Ö§ß§Ú §Ú §à§á§à§Ó§Ö§ë§Ñ§Ö§ä §Ó§Ñ§ã §à §Ý§ð§Ò§í§ç §à§ä§Ü§Ý§à§ß§Ö§ß§Ú§ñ§ç §à§ä §Ø§Ö§Ý§Ñ§Ö§Þ§à§Ô§à §å§â§à§Ó§ß§ñ pH. §²§Ö§Ô§å§Ý§ñ§â§ß§à §á§â§à§ã§Þ§Ñ§ä§â§Ú§Ó§Ñ§Û§ä§Ö §Ú §Ñ§ß§Ñ§Ý§Ú§Ù§Ú§â§å§Û§ä§Ö §Õ§Ñ§ß§ß§í§Ö, §ã§à§Ò§â§Ñ§ß§ß§í§Ö §ã§Ú§ã§ä§Ö§Þ§à§Û, §é§ä§à§Ò§í §Ó§í§ñ§Ó§Ý§ñ§ä§î §ä§Ö§ß§Õ§Ö§ß§è§Ú§Ú §Ú §Ù§Ñ§Ü§à§ß§à§Þ§Ö§â§ß§à§ã§ä§Ú, §Ü§à§ä§à§â§í§Ö §Þ§à§Ô§å§ä §á§à§Þ§à§é§î §å§Ý§å§é§ê§Ú§ä§î §Þ§Ö§ä§à§Õ§í §å§á§â§Ñ§Ó§Ý§Ö§ß§Ú§ñ §Ü§Ñ§é§Ö§ã§ä§Ó§à§Þ §Ó§à§Õ§í.
§£ §Ù§Ñ§Ü§Ý§ð§é§Ö§ß§Ú§Ö, §Ú§ß§ä§Ö§Ô§â§Ñ§è§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó §ã§Ú§ã§ä§Ö§Þ§å §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ü§Ñ§é§Ö§ã§ä§Ó§Ñ §Ó§à§Õ§í §Ú§Þ§Ö§Ö§ä §Ó§Ñ§Ø§ß§à§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §Ù§Õ§à§â§à§Ó§î§ñ §Ú §å§ã§ä§à§Û§é§Ú§Ó§à§ã§ä§Ú §Ó§à§Õ§à§Ö§Þ§à§Ó. §±§à§ß§Ú§Þ§Ñ§ß§Ú§Ö §â§Ñ§Ò§à§ä§í §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH, §Ú§ç §â§Ö§Ô§å§Ý§ñ§â§ß§Ñ§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ, §á§â§Ñ§Ó§Ú§Ý§î§ß§Ñ§ñ §å§ã§ä§Ñ§ß§à§Ó§Ü§Ñ §Ú §Ú§ß§ä§Ö§Ô§â§Ñ§è§Ú§ñ §Ó §ã§Ú§ã§ä§Ö§Þ§í §ã§Ò§à§â§Ñ §Õ§Ñ§ß§ß§í§ç §á§à§Ù§Ó§à§Ý§ñ§ð§ä §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à §à§ä§ã§Ý§Ö§Ø§Ú§Ó§Ñ§ä§î §Ú §Ü§à§ß§ä§â§à§Ý§Ú§â§à§Ó§Ñ§ä§î §å§â§à§Ó§ß§Ú pH §Ó §Ó§à§Õ§à§Ö§Þ§Ñ§ç. §±§â§Ñ§Ó§Ú§Ý§î§ß§à§Ö §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §á§à§Þ§à§Ø§Ö§ä §Ó§Ñ§Þ §á§â§Ú§ß§Ú§Þ§Ñ§ä§î §à§Ò§à§ã§ß§à§Ó§Ñ§ß§ß§í§Ö §â§Ö§ê§Ö§ß§Ú§ñ §á§à §à§é§Ú§ã§ä§Ü§Ö §Ú §ã§à§ç§â§Ñ§ß§Ö§ß§Ú§ð §Ó§à§Õ§í, §é§ä§à §Ó §Ü§à§ß§Ö§é§ß§à§Þ §Ú§ä§à§Ô§Ö §Ò§å§Õ§Ö§ä §ã§á§à§ã§à§Ò§ã§ä§Ó§à§Ó§Ñ§ä§î §à§Ù§Õ§à§â§à§Ó§Ý§Ö§ß§Ú§ð §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í §Õ§Ý§ñ §ß§í§ß§Ö§ê§ß§Ö§Ô§à §Ú §Ò§å§Õ§å§ë§Ú§ç §á§à§Ü§à§Ý§Ö§ß§Ú§Û.