ICP-MS鍏ㄧū闆绘劅鑰﹀悎绛夐洟瀛愰珨璩�(zh矛)璀滐紙Inductively Coupled Plasma Mass Spectrometry锛夛紝鍙垎鏋愬咕涔庡湴鐞冧笂鎵€鏈夊厓绱狅紙Li-U锛�銆�
ICP-MS鎶€琛�(sh霉)鏄�80骞翠唬鐧�(f膩)灞曡捣渚嗙殑鏂扮殑鍒嗘瀽娓│鎶€琛�(sh霉)銆傚畠浠ュ皣ICP鐨勯珮婧紙8000K锛夐浕闆㈢壒鎬ц垏鍥涙サ妗胯唱(zh矛)璀滆▓鐨勯潏鏁忓揩閫熸巸鎻忕殑鍎�(y艒u)榛炵浉绲�(ji茅)鍚堣€屽舰鎴愪竴绋柊鍨嬬殑寮锋湁鍔涚殑鍏冪礌鍒嗘瀽銆佸悓浣嶇礌鍒嗘瀽鍜屽舰鎱�(t脿i)鍒嗘瀽鎶€琛�(sh霉)銆�
瑭叉妧琛�(sh霉)鎻愪緵浜嗘サ浣庣殑妾㈠嚭闄�銆佹サ瀵殑鍕曟厠(t脿i)绶氭€ц寖鍦嶃€佽瓬绶氱啊鍠�銆佸共鎿惧皯銆佸垎鏋愮簿瀵嗗害楂�銆佸垎鏋愰€熷害蹇互鍙婂彲鎻愪緵鍚屼綅绱犱俊鎭瓑鍒嗘瀽鐗规€�銆�
鑷�1984骞磋嚭鍟嗗搧鍎€鍣ㄥ晱涓栦互渚�锛岄€欓爡鎶€琛�(sh霉)宸插緸鍒濆湪鍦拌唱(zh矛)绉戝鐮旂┒鐨勬噳(y墨ng)鐢ㄨ繀閫熺櫦(f膩)灞曞埌寤f硾鎳�(y墨ng)鐢ㄤ簬鐠�(hu谩n)澧冧繚璀�銆佸崐灏庨珨銆佺敓鐗┿€侀啱(y墨)瀛�銆佸喍閲�銆佺煶娌�銆佹牳鏉愭枡鍒嗘瀽绛夐牁(l菒ng)鍩熴€傝绋辩偤鐣朵唬鍒嗘瀽鎶€琛�(sh霉)婵€鍕曚汉蹇冪殑鐧�(f膩)灞�銆�
ICP-MS绲�(ji茅)妲�(g貌u)绀烘剰鍦�
ICP-MS Schematic
ICP-MS鍘熺悊鍙婄壒鎬�
ICP-MS鐨勫伐浣滃師鐞嗗強鍏跺垎鏋愮壒鎬�: 鍦↖CP-MS涓紝ICP浣滅偤璩�(zh矛)璀滅殑楂樻韩闆㈠瓙婧愶紙7000K锛�锛屾ǎ鍝佸湪閫氶亾涓€茶钂哥櫦(f膩)銆佽В闆�銆佸師瀛愬寲銆侀浕闆㈢瓑閬庣▼銆傞洟瀛愰€氶亷妯� 鍝侀寪鎺ュ彛鍜岄洟瀛愬偝杓哥郴绲�(t菕ng)閫插叆楂樼湡绌虹殑MS閮ㄥ垎锛孧S閮ㄥ垎鐐哄洓妤靛揩閫熸巸鎻忚唱(zh矛)璀滃剙锛岄€氶亷楂橀€熼爢搴忔巸鎻忓垎闆� 娓畾鎵€鏈夐洟瀛�锛屾巸鎻忓厓绱犺唱(zh矛)閲忔暩(sh霉)鑼冨湇寰�6鍒�260锛屽苟閫氶亷楂橀€熼洐閫氶亾鍒嗛洟鍚庣殑闆㈠瓙閫茶妾㈡脯锛屾績搴︾窔鎬у嫊鎱�(t脿i) 鑼冨湇閬�9鍊嬫暩(sh霉)閲忕礆寰瀙pq鍒�1000ppm鐩存帴娓畾銆傚洜姝わ紝鑸囧偝绲�(t菕ng)鐒℃鍒嗘瀽鎶€琛�(sh霉)鐩告瘮锛孖CP-MS鎶€琛�(sh霉)鎻愪緵浜嗕綆 鐨勬鍑洪檺銆佸鐨勫嫊鎱�(t脿i)绶氭€ц寖鍦嶃€佸共鎿惧皯銆佸垎鏋愮簿 瀵嗗害楂�銆佸垎鏋愰€熷害蹇�銆佸彲閫茶澶氬厓绱犲悓鏅傛脯瀹氫互鍙婂彲 鎻愪緵绮剧⒑鐨勫悓浣嶇礌淇℃伅绛夊垎鏋愮壒鎬�銆�
ICP-MS鐗归粸
ICP-MS鐨勮瓬绶氱啊鍠�锛屾娓ā寮忛潏娲诲妯o細
a) 閫氶亷璀滅窔鐨勮唱(zh矛)鑽蜂箣姣旈€茶瀹氭€у垎鏋�锛�
b) 閫氶亷璀滅窔鍏ㄦ巸鎻忔脯瀹氭墍鏈夊厓绱犵殑澶ц嚧婵冨害鑼冨湇锛屽嵆鍗婂畾閲忓垎鏋�锛屼笉闇€瑕佹婧栨憾娑�锛屽鏁�(sh霉)鍏冪礌娓畾瑾ゅ樊 灏忎簬20%锛�
c) 鐢ㄦ婧栨憾娑叉牎姝h€岄€茶瀹氶噺鍒嗘瀽锛岄€欐槸鍦ㄦ棩甯稿垎鏋� 宸ヤ綔涓噳(y墨ng)鐢ㄧ偤寤f硾鐨勫姛鑳�锛�
d) 鍚屼綅绱犳瘮娓畾鏄疘CP-MS鐨勪竴鍊嬮噸瑕佸姛鑳�锛屽彲鐢ㄤ簬鍦� 璩�(zh矛)瀛�銆佺敓鐗╁鍙婁腑閱�(y墨)钘ュ鐮旂┒涓婄殑杩借工渚嗘簮鐨勭爺绌� 鍙婂悓浣嶇礌绀鸿工銆�
ICP-MS鐧�(f膩)灞曠啊鍙�
闆绘劅鑰﹀悎绛夐洟瀛愰珨璩�(zh矛)璀淚CP-MS锛屾槸20涓栫磤80骞翠唬鐧�(f膩)灞曡捣渚嗙殑鏂扮殑鍒嗘瀽娓│鎶€琛�(sh霉)銆傚畠浠ョ崹鐗圭殑鎺ュ彛鎶€琛�(sh霉) 灏嘔CP-MS鐨勯珮婧紙7000K锛夐浕闆㈢壒鎬ц垏鍥涙サ妗胯唱(zh矛)璀滆▓鐨勯潏鏁忓揩閫熸巸鎻忕殑鍎�(y艒u)榛炵浉绲�(ji茅)鍚堣€屽舰鎴愪竴绋柊鍨嬬殑 鍏冪礌鍜屽悓浣嶇礌鍒嗘瀽鎶€琛�(sh霉)锛屽彲鍒嗘瀽骞句箮鍦扮悆涓婃墍鏈夊厓 绱�銆侷CP-MS鎶€琛�(sh霉)鐨勫垎鏋愯兘鍔涗笉鍍呭彲浠ュ彇浠e偝绲�(t菕ng)鐨勭劇姗熷垎鏋愭妧琛�(sh霉)濡傞浕鎰熻€﹀悎绛夐洟瀛愰珨鍏夎瓬鎶€琛�(sh霉)銆佺煶澧ㄧ垚 鍘熷瓙鍚告敹閫茶瀹氭€с€佸崐瀹氶噺銆佸畾閲忓垎鏋愬強鍚屼綅绱犳瘮 鍊肩殑婧栫⒑娓噺绛夈€傞倓鍙互鑸囧叾浠栨妧琛�(sh霉)濡侶PLC銆� HPCE銆丟C鑱�(li谩n)鐢ㄩ€茶鍏冪礌鐨勫舰鎱�(t脿i)銆佸垎甯冪壒鎬х瓑鐨勫垎 鏋�銆�
ICP-MS鎳�(y墨ng)鐢ㄨ寖鍦嶏紙涓€锛�
闆绘劅鑰﹀悎绛夐洟瀛愰珨璩�(zh矛)璀淚CP-MS锛屾槸20涓栫磤80骞翠唬鐧�(f膩)灞曡捣渚嗙殑鏂扮殑鍒嗘瀽娓│鎶€琛�(sh霉)銆傚畠浠ョ崹鐗圭殑鎺ュ彛鎶€琛�(sh霉) 灏嘔CP-MS鐨勯珮婧紙7000K锛夐浕闆㈢壒鎬ц垏鍥涙サ妗胯唱(zh矛)璀滆▓鐨勯潏鏁忓揩閫熸巸鎻忕殑鍎�(y艒u)榛炵浉绲�(ji茅)鍚堣€屽舰鎴愪竴绋柊鍨嬬殑 鍏冪礌鍜屽悓浣嶇礌鍒嗘瀽鎶€琛�(sh霉)锛屽彲鍒嗘瀽骞句箮鍦扮悆涓婃墍鏈夊厓 绱犮€侷CP-MS鎶€琛�(sh霉)鐨勫垎鏋愯兘鍔涗笉鍍呭彲浠ュ彇浠e偝绲�(t菕ng)鐨勭劇姗熷垎鏋愭妧琛�(sh霉)濡傞浕鎰熻€﹀悎绛夐洟瀛愰珨鍏夎瓬鎶€琛�(sh霉)銆佺煶澧ㄧ垚 鍘熷瓙鍚告敹閫茶瀹氭€�銆佸崐瀹氶噺銆佸畾閲忓垎鏋愬強鍚屼綅绱犳瘮 鍊肩殑婧栫⒑娓噺绛�銆傞倓鍙互鑸囧叾浠栨妧琛�(sh霉)濡侶PLC銆� HPCE銆丟C鑱�(li谩n)鐢ㄩ€茶鍏冪礌鐨勫舰鎱�(t脿i)銆佸垎甯冪壒鎬х瓑鐨勫垎 鏋�銆�
ICP-MS鎳�(y墨ng)鐢ㄨ寖鍦嶏紙浜岋級
闅ㄨ憲閫欓爡鎶€琛�(sh霉)鐨勮繀閫熺櫦(f膩)灞曪紝鐝�(xi脿n)宸茶寤f硾鍦版噳(y墨ng)鐢ㄤ簬鐠�(hu谩n)澧�銆佸崐灏庨珨銆侀啱(y墨) 瀛�銆佺敓鐗�銆佸喍閲�銆佺煶娌广€佹牳鏉愭枡鍒嗘瀽绛夐牁(l菒ng)鍩�銆�
ICP-MS鍦ㄧ挵(hu谩n)澧冩ǎ鍝佸垎鏋愪腑鐨勬噳(y墨ng)鐢ㄤ繚璀风挵(hu谩n)澧�锛屽鐝�(xi脿n)鍙寔绾�(x霉)鐧�(f膩)灞曪紝姝f垚 鐐哄叏涓栫晫鐨勫叡璀�銆備笘鐣屽悇鍦嬫斂搴滃強绲勭箶绱涚礇閫氶亷鍚勭ó鐠�(hu谩n)澧冧繚璀锋硶瑕�(gu墨)锛� 灏嶇挵(hu谩n)澧冨垎鏋愬寲瀛告彁鍑轰簡瓒婁締瓒婇珮鐨勮姹�锛岀挵(hu谩n)澧冨垎鏋愬寲瀛告ǎ鍝佸绋 妯o紝鍖呮嫭澶ф埃銆佹按銆佸窎鐭�銆佺爞鍦�銆佹偿鍦�銆佹薄娉ヤ互鍙婂拰鐢熸厠(t脿i)鐠�(hu谩n)澧冪浉闂�(gu膩n)鐨� 鍚勭ó妞嶇墿妯e搧銆備笘鐣屽悇鍦嬬殑娉曡(gu墨)灏嶉€欎竴浜涙ǎ鍝佺殑婵冨害鑼冨湇鍧囦綔浜嗗毚鏍� 鐨勮(gu墨)瀹�銆傜偤浜嗕繚璀夋墍娓畾鐨勭祼(ji茅)鏋滅殑婧栫⒑鎬�锛屽皪浜庨€欎簺鐠�(hu谩n)澧冩ǎ鍝佺殑鍒嗘瀽鎵€閲囩敤鐨勫垎鏋愬剙鍣�锛屽垎鏋愭柟娉�銆侀噰妯f柟娉曠瓑涔熶綔浜嗗毚鏍肩殑娉曡(gu墨)瑕�(gu墨)瀹�锛� 鍏朵腑鍏稿瀷鐨勫氨鏄編鍦嬪湅瀹剁挵(hu谩n)淇濆眬鎵€瑕�(gu墨)瀹氱殑ICP-MS鎶€琛�(sh霉)鐢ㄨ獮锛岄2鐢� 姘�銆佸湴琛ㄦ按銆佸湴涓嬫按鍚勭ó鍏冪礌鐨凟PA method 200.8鍜岀敤浜庡虎姘�銆佸浐 楂斿虎妫勭墿銆佹矇绌嶇墿銆佹偿鍦熺瓑妯e搧涓殑鍚勭ó鍏冪礌鍒嗘瀽鐨凟PA method6020銆傞毃钁楃挵(hu谩n)澧冩硶瑕�(gu墨)灏嶄竴浜涙湁姣掓湁瀹冲厓绱犵殑妾㈡脯闄愮殑瑕佹眰鎻愰珮锛屽皪鍒嗘瀽鎶€琛�(sh霉)涔熸彁鍑轰簡瓒婁締瓒婂鐨勯渶姹�銆傛瘮濡�锛屾牴鎿�(j霉)寤鸿ō(sh猫)閮ㄣ€婂煄甯備緵姘存キ(y猫) 2000骞存妧琛�(sh霉)閫叉鐧�(f膩)灞曡(gu墨)鍔冦€�锛屾柊澧炴按璩�(zh矛)鎸囨闋�锛屽叾涓姹傛娓殑閲� 灞拰闈為噾灞厓绱犲叡鏈�23绋紙鏂板12绋級锛欶e銆丮n銆丆u銆乑n銆丄s銆� Se銆丠g銆丆d銆丆r銆侊紙鈪o級銆丳b銆丄g銆丄l銆丯a銆丆a銆丮g銆丼i銆丅a銆丅銆丅e銆丯i銆丼b銆乂銆� Co銆傞€欎簺鍏冪礌鐨勬績搴﹁寖鍦嶅ぇ鍒版暩(sh霉)鍗佺敋鑷� 鏁�(sh霉)鐧緋pm锛堝Na銆丆a銆丮g銆丼i绛夛級锛屽皬鑷硃pt绱氾紙濡侶g锛�銆�
ICP-MS鎳�(y墨ng)鐢ㄨ寖鍦嶏紙涓夛級
1銆佺敱浜庢娓爡鐩ぇ閲忓鍔�锛岃€屼笖瀹冨€戠殑鍩烘簴鍜屾脯闄愶紙婵冨害锛夐兘闈炲父浣庯紝鍌崇当(t菕ng) 鐨勫垎鏋愭柟娉曞ICP-AES鎶€琛�(sh霉)灏峉e銆丠g銆丅e銆丄s銆丳b銆乀l銆乁绛夊厓绱犱笉鑳介仈鍒版娓檺瑕佹眰锛屽繀闋堣垏鐭冲ⅷ鐖愬師瀛愬惛鏀讹紙GF-AAS锛夊拰姹炲喎鍘熷瓙鍚告敹锛圕V-AAS锛夋妧琛�(sh霉)绲�(ji茅)鍚堜娇鐢ㄦ墠鑳介仈鍒板ぇ閮ㄥ垎鍏冪礌鐨勫垎鏋愯姹�銆傝€孖CP-MS鎶€琛�(sh霉)鐨勫嚭 鐝�(xi脿n)锛屽湪鏌愮ó绋嬪害涓婂彲浠ュ彇浠CP-AES銆丟F-AAS鍜孋V-AAS绛夊垎鏋�锛屼笖鍙互娓畾瀹冨€戝潎涓嶈兘鍒嗘瀽鐨勯2鐢ㄦ按妯欐簴涓壒娈婅姹傜殑U鍜孴l銆傚悓鏅侷CP-MS鎶€琛�(sh霉)閭勫彲 浠ョ洿鎺ユ脯瀹氭捣姘翠腑鑸囩挵(hu谩n)澧冩薄鏌撴垨姘存枃璁婂寲鐩搁棞(gu膩n)鐨勫绋厓绱犮€�
2銆両CP-MS鑸囧叾浠栨妧琛�(sh霉)鐨勮伅(li谩n)鐢ㄥ強鍏跺湪鐢熷懡绉戝鐮旂┒涓殑鎳�(y墨ng)鐢ㄩ毃钁楃敓鍛界瀛哥爺 绌剁櫦(f膩)灞曠殑闇€瑕�锛屽皪鐠�(hu谩n)澧冭(w猫i)鐢熻(gu墨)鍔冪殑鏂拌姹備篃涓嶆柗鎻愰珮锛岃姹傚皪鍏冪礌鍒嗘瀽鐨勬 娓檺涔熻秺渚嗚秺浣�锛屽皪鍏冪礌瀛樺湪鐨勫舰鎱�(t脿i)瑕佹眰涔熻秺鏄庣⒑銆傚洜鐐哄厓绱犵殑褰㈡厠(t脿i)涓嶅悓锛� 鍏朵綔鐢ㄧ殑姗熺悊瀹屽叏涓嶅悓銆傚洜姝�锛屽鏋滃儏鐮旂┒楂旂郴涓厓绱犵殑绺藉惈閲�锛屽凡缍�(j墨ng)涓嶈冻 浜庣爺绌惰┎鍏冪礌鍦ㄩ珨绯讳腑鐨勭敓鐞嗗拰姣掔悊浣滅敤銆傚Cr(鈪�)灏嶄汉楂斿ぇ鏈夌泭铏�锛岃€� Cr(鈪�)鍓囨渻寮曡捣鐨啔鐥呫€佽偤鐧岀瓑锛孖CP-MS鎶€琛�(sh霉)鑸囬洟瀛愯壊璀滄妧琛�(sh霉)鑱�(li谩n)鐢ㄥ垎鍒ユ脯瀹� Cr(鈪�) 鍜孋r(鈪�)宸茬稉(j墨ng)鏄崄鍒嗘垚鐔熺殑鏂规硶锛屽叾妾㈡脯闄愬彲浠ラ仈ppt绱�锛屾瘡鍊嬫ǎ鍝佺殑 鎿嶄綔鏅傞枔涓嶈秴閬�7鍒嗛悩锛屾搷浣滅啊渚�锛屽ぇ澶х瘈(ji茅)鐪佷汉鍔涖€佺墿鍔�銆� HG-ICP-MS锛堟矮 鍖栫墿鐧�(f膩)鐢熷櫒鑸嘔CP-MS锛夎伅(li谩n)鐢ㄦ妧琛�(sh霉)鎳�(y墨ng)鐢ㄤ簬娴锋按涓秴鐥曢噺姹℃煋鐗╁As銆丼e銆丼b 绛夋槗鍙楀共鎿鹃洠娓厓绱犵殑鍒嗘瀽鍏锋湁鍎�(y艒u)瓒婃€с€� GC-ICP-MS鎶€琛�(sh霉)宸茶鐢ㄤ簬澶氱ó姹℃煋 鐗╃殑褰㈡厠(t脿i)鍒嗘瀽锛屽鑸圭敤娑傛枡涓湁姗烻n鐨勫奖闊�锛屼娇鐗¤牐澶ч噺姝讳骸锛岀敤GC-ICP-MS鎶€琛�(sh霉)鍙垎闆㈠嚭涓嶅悓褰㈡厠(t脿i)鐨勬湁姗熼尗浠h瑵鐢�(ch菐n)鐗�锛屽緸鑰屾帹鍕曚簡鑸圭敤娑傛枡鐨勬敼閫�銆�
ICP-MS鎳�(y墨ng)鐢ㄨ寖鍦嶏紙鍥涳級
鍦ㄤ綆娉ヤ腑涔熸浘鐢� GC-ICP-MS鑱�(li谩n)鐢ㄦ妧琛�(sh霉)鍒嗛洟娓畾浜岀敳鍩洪墰銆佷簩涔欏熀閴� 澶氱ó鏈夋閴涘舰鎱�(t脿i)锛屾帹鍕曟苯杌婃薄鏌撶殑鐠�(hu谩n)澧冮伔绉荤爺绌�銆傜敓鐗╁皪Hg鐨勭敳鍩哄寲 鍙婂瘜闆嗕綔鐢ㄦ槸GC-ICP-MS鎶€琛�(sh霉)鐨勫彟涓€鍊嬫噳(y墨ng)鐢ㄨ寖鍦�銆傞珮鏁堟瘺绱扮闆绘吵 锛圕E锛夋妧琛�(sh霉)鏄洰鍓嶅挤鏈夊姏鐨勫垎闆㈡妧琛�(sh霉)锛孋E鑸嘔CP-MS鐨勫挤妾㈡脯鑳藉姏绲�(ji茅)鍚堣捣渚嗘槸灏囦締鑱�(li谩n)鐢ㄦ妧琛�(sh霉)鏈夋經鍔涚殑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熴€傝ū澶氱瀛稿閮藉凡鍦ㄩ€� 涓€闋�(l菒ng)鍩熶綔浜嗘帰绱㈠伐浣�锛屽苟鍦ㄧ敓鐗╁寲瀛搁牁(l菒ng)鍩熸湁浜嗕竴浜涘叿楂旂殑鎳�(y墨ng)鐢�銆傝垏鐠�(hu谩n)澧冨寲瀛�銆佹瘨鐞嗗绛夌敓鍛界瀛哥爺绌堕棞(gu膩n)绯诲瘑鍒囩殑鎳�(y墨ng)鐢ㄧ暥灞珮鏁堟恫鐩歌壊璀� 鍒嗛洟锛圚PLC锛夎垏ICP-MS鑱�(li谩n)鐢ㄦ妧琛�(sh霉)銆侶PLC鏄竴绋叿鏈夐珮鏁堢殑鍒嗛洟鎶€琛�(sh霉)锛屽挨鍏堕仼鐢ㄤ簬鐔辩┅(w臎n)瀹氭€у樊銆佸垎瀛愰噺澶�銆佹サ鎬ц純寮风殑鐗╄唱(zh矛)鐨勫垎闆�銆傛妸 HPLC鑸囧叿鏈夋サ浣庣殑妾㈡脯闄�銆佸鐨勫嫊鎱�(t脿i)绶氭€ц寖鍦嶃€佸共鎿惧皯銆佸垎鏋愮簿瀵嗗害楂樸€侀€熷害蹇拰鍙脯瀹氬鍏冪礌绛夊劒(y艒u)榛炵殑ICP-MS鑱�(li谩n)鐢�锛屽彲鐢ㄤ簬鐮旂┒涓� 鑽夎棩銆佽椈椤�銆侀瓪椤�銆佷汉椤炵瓑鐢熺墿楂斿収(n猫i)鍚獵d銆丼e銆丄s銆丆u銆乑n銆丳b绛夊厓绱犺垏澶氱ó姘ㄥ熀閰搞€佸鑲藉拰铔嬬櫧璩�(zh矛)绲�(ji茅)鍚堢殑姗熺悊浠ュ強鏌愪簺鍏冪礌灏嶉叾鐨� 浣嶉粸鐨勪綔鐢ㄩ亷绋�銆傚彟澶�锛屾煇浜涚董鐢熺礌澶х挵(hu谩n)鍖栧悎鐗╁拰DNA鐗囨柗鑸囬噾灞厓绱犵殑浣滅敤涔熷湪HPLC-ICP-MS鐨勮伅(li谩n)鐢ㄦ妧琛�(sh霉)鐧�(f膩)灞曚腑寰楀埌鎳�(y墨ng)鐢ㄣ€傝兘鍦ㄥ京闆� 鐨勫熀楂斾腑婧栫⒑鍦板垎鏋愬井閲�銆佺棔閲忓厓绱犲悓浣嶇礌锛屽悓鏅傚皣ICP-MS鐢ㄤ綔 HPLC鐨勬娓櫒璺熻工琚脯鍏冪礌鍚屼綅绱犲湪鍚勫舰鎱�(t脿i)涓殑淇¤櫉璁婂寲锛屼娇寰楄壊 璀滃湒璁婂緱绨″柈锛屾湁鍔╀簬鍏冪礌褰㈡厠(t脿i)鐨勭⒑瑾嶅強閫茶瀹氶噺鏋�銆�
ICP-MS鐧�(f膩)灞曞睍鏈�
鎴戝湅鍔犲叆WTO鍚�锛屾柊涓€杓殑甯傚牬绔剁埈灏囧皪鍦嬫湁鐢�(ch菐n)鍝� 鎻愬嚭鏇存柊鐨勬寫鎴�(zh脿n)銆傜劇璜栨槸鐢�(ch菐n)鍝佺殑璩�(zh矛)閲�銆佺敓鐢�(ch菐n)銆佸姞宸�銆� 鍖呰鍒板晢妯欑瓑锛岄兘蹇呴爤鑸囧湅闅涙硶瑕�(gu墨)鎺ヨ粚锛屽惁鍓囨垜鍊戠殑 鐢�(ch菐n)鍝佸皣闈㈣嚚琚窐姹扮殑鍗遍毆銆傜偤浜嗛仼鎳�(y墨ng)鏂颁竴杓殑甯傚牬绔� 鐖殑闇€姹�锛岃畵鎴戝€戠殑鐢�(ch菐n)鍝佽蛋鍚戝湅闅涘競鍫�锛岀敘(ch菐n)鍝佺殑璩�(zh矛)閲� 鎺у埗鍦ㄧ悊璜栦笂蹇呴爤鎻愪緵鍜屼笘鐣屾娓按骞崇浉绗︾殑鍙潬鏁�(sh霉)鎿�(j霉)銆備笉绠℃槸杈�(n贸ng)妤�(y猫)銆侀啱(y墨)钘�銆佺挵(hu谩n)淇濄€侀鍝�銆侀倓鏄伐妤�(y猫)鐢�(ch菐n)鍝� 绛�锛岀敤ICP-MS閫茶閫欎簺鐢�(ch菐n)鍝佷腑澶氬厓绱犵殑鍒嗘瀽娓畾锛屽彲绋变箣鐐烘槸鐩墠鍦嬮殯涓婂湪閫欎竴闋�(l菒ng)鍩熸娓按骞抽珮鐨勫垎 鏋愭妧琛�(sh霉)锛屽彲鐐虹敘(ch菐n)鍝佹彁渚涘彲闈犵殑锛屽湅闅涙妧琛�(sh霉)闋�(l菒ng)鍩熻獚鍙殑 瀵﹂鏁�(sh霉)鎿�(j霉)銆傚洜姝�锛孖CP-MS鍦ㄦ湭渚嗙殑缍�(j墨ng)婵熺櫦(f膩)灞曞拰绉戝 鐮旂┒涓皣鐧�(f膩)鎻洿鐐虹⿳妤佃€岄噸瑕佺殑浣滅敤銆�
闂�(gu膩n)娉ㄦ垜鍊�