鎽 瑕侊細 涓哄彂灞曠豢鑹叉棤姣掋€佹搷浣滅畝鍗曚笖缁撴灉鍑嗙‘鐨凕/span>NC鍚爱閲忔祴閲忔柟娉曪紝鍩轰簬纭濆寲绾ょ淮绱狅紙NC锛夊湪纰辨恫涓按瑙e悗浜х敓鐨勪簹纭濋吀鏍癸紙NO2-锛変笌纭濋吀鏍癸紙NO3-锛夌殑鎽╁皵姣斾笌NC鍚爱閲忎箣闂寸殑绾挎€у叧绯伙紝閲囩敤绱鍒嗗厜鍏夊害璁℃硶鍒嗘瀽浜咟/span>NC鍚爱閲忋€傚湪鐩稿悓鐨勫弽搴旀潯浠朵笅姘磋В5绉嶅凡鐭ュ惈姘噺鐨凕/span>NC鏍囧搧锛岄€氳繃绱鍒嗗厜鍏夊害璁℃祴瀹氫簡姘磋В娑蹭腑鐨凕/span>NO2-鍜孅/span>NO3-鍚噺锛屽娴嬮噺浣撶郴鐨勫弽搴旀潯浠惰繘琛屼簡浼樺寲锛涢€氳繃鏈€灏忎簩涔樻硶纭畾NO2-鍜孅/span>NO3-鐨勬懇灏旀瘮锛圏/span>y锛変笌NC鏍囧搧鍚爱閲忥紙x锛変箣闂寸殑绾挎€у叧绯伙紱鏈€鍚庣敤3绉嶉獙璇佺敤NC鏍峰搧瀵规娉曡繘琛岄獙璇併€傜粨鏋滆〃鏄庯紝閫氳繃绱鍒嗗厜鍏夊害璁″彲鍚屾椂娴嬪畾纰辫В娑蹭腑NO2-鍜孅/span>NO3-鐨勫惈閲忥紝鍏舵渶浣冲弽搴旀潯浠朵负锛氭皑鍩虹:閰告祿搴︿负20 g·L-1锛屽弽搴旀椂闂翠负30 min锛涘湪鏈€浣冲弽搴旀潯浠朵笅寰楀埌浜咟/span>R 2涓裹/span>0.9893鐨凕/span>y涓嶞/span>x闂寸殑绾挎€у叧绯诲紡锛涢獙璇佺粨鏋滆〃鏄庯紝閲囩敤绱鍒嗗厜鍏夊害璁℃硶寰楀埌鐨勫惈姘噺涓庡疄闄呭惈姘噺闈炲父鍚诲悎锛岀浉瀵规爣鍑嗗亸宸?/span>RSD锛圏/span>n=4锛夊潎灏忎簬0.150%銆侟/span>