鎯犲窞鍎�(y艒u)璩�(zh矛)楂樼磾閴荤矇鍝佸埗
鎯犲窞鍎�(y艒u)璩�(zh矛)楂樼磾閴荤矇鍝佸埗

閴荤敤浜庡埗涓嶉姽閶�锛屾苯杌婇浂浠�锛屽伐鍏�锛岀甯跺拰閷勫儚甯剁瓑銆� 閴婚崓鍦ㄩ噾灞笂鍙互闃查姽锛屼篃鍙彲澶氱背锛屽爡鍥虹編瑙€銆�

閴�(Chromium)锛屽寲瀛�(xu茅)绗﹁櫉Cr锛屽柈璩�(zh矛)鐐洪嫾鐏拌壊閲戝爆銆傚厓绱犲悕渚嗚嚜浜庡笇鑷樻枃锛屽師鎰忕偤鈥滈鑹测€�锛屽洜鐐洪壔鐨勫寲鍚堢墿閮芥湁椤忚壊銆�1797骞存硶鍦嬪寲瀛�(xu茅)瀹舵矁鍏嬭槶 (L.N.Vauquelin)鍦ㄨタ浼埄浜炵磪閴涚う锛堥壔閴涚う锛変腑鐧�(f膩)鐝�(xi脿n)涓€绋柊绀︾墿锛屾骞寸敤纰抽倓鍘熷緱鍒般€傞壔鍦ㄥ湴娈间腑鐨勫惈閲忕偤0.01%锛屽眳绗�17浣�銆傚憟娓搁洟鎱�(t脿i)鐨勮嚜鐒堕壔妤靛叾缃曡锛屼富瑕佸瓨鍦ㄤ簬閴婚墰绀︿腑 [1] 銆傚湪鍏冪礌鍛ㄦ湡琛ㄤ腑灞� 鈪鏃�锛� 閴荤殑鍘熷瓙搴忔暩(sh霉)24锛屽師瀛愰噺51.9961锛岄珨蹇冪珛鏂规櫠楂�锛屽父瑕嬪寲鍚堝児鐐�+2銆�+3鍜�+6銆傛哀鍖栨暩(sh霉)鐐�6, 5, 4, 3, 2, 1, ?1, ?2, ?4锛屾槸纭害鐨勯噾灞�銆�
閴诲彲鐢ㄤ簬鍒朵笉閵归嫾銆傜磪銆佺稜瀵剁煶鐨勮壊褰╀篃渚嗚嚜浜庨壔銆備綔鐐虹従(xi脿n)浠g鎶€涓噸瑕佺殑閲戝爆锛屼互涓嶅悓鐧惧垎姣旂啍鍚堢殑閴婚幊閶煎崈璁�?n猫i)f鍖�锛岀ó椤炵箒澶�锛屼护浜洪洠浠ョ疆淇�銆�

閴绘槸浜洪珨蹇呴渶鐨勫井閲忓厓绱犮€備笁鍍圭殑閴绘槸灏嶄汉楂旀湁鐩婄殑鍏冪礌锛岃€屽叚鍍归壔鏄湁姣掔殑銆備汉楂斿皪鐒℃閴荤殑鍚告敹鍒╃敤鐜囨サ浣�锛屼笉鍒�1%锛涗汉楂斿皪鏈夋閴荤殑鍒╃敤鐜囧彲閬�10-25%銆傞壔鍦ㄥぉ鐒堕鍝佷腑鐨勫惈閲忚純浣�銆佸潎浠ヤ笁鍍圭殑褰㈠紡瀛樺湪銆�
2017鈥旀澅鐩熺挵(hu谩n)澧冨悎浣滆珫澹囩従(xi脿n)鍫�銆傝閷﹁彲鏀濅腑鏂扮恫(w菐ng)鍗楀9鏈�14鏃ラ浕(缇呭厛褰閷﹁彲)2017鈥旀澅鐩熺挵(hu谩n)澧冨悎浣滆珫澹�9鏈�13鏃ュ湪寤hタ鍗楀闁嬪箷銆傛湰娆¤珫澹囩敱鈥滃煄甯傜挵(hu谩n)澧冧繚璀疯垏鍙寔绾�(x霉)鐧�(f膩)灞曠爺淇€濆拰鈥�2017鈥旀澅鐩熺挵(hu谩n)淇濆睍鈥濆叐閮ㄥ垎绲勬垚銆傚唬瑗跨挵(hu谩n)淇濆怀绺藉伐绋嬪斧閯ц秴鍐板湪闁嬪箷寮忎笂鑷磋经琛ㄧず锛屸€旀澅鐩熺挵(hu谩n)澧冨悎浣滆珫澹囦綔鐐虹挵(hu谩n)澧冧繚璀峰悎浣滀氦娴侀噸瑕佸钩鑷猴紝宸查€g簩(x霉)鎴愬姛鑸夎睛6灞�銆傚湪闆欐柟鐨勫叡鍚屽姫鍔涗笅锛屸€旀澅鐩熺挵(hu谩n)澧冨悎浣滅┅(w臎n)姝ユ帹閫诧紝鍙栧緱璞愮ⅸ鎴愭灉銆�
鐗堟瑠(qu谩n)鑱叉槑锛氬伐鎺х恫(w菐ng)杞�(zhu菐n)杓変綔鍝佸潎娉ㄦ槑鍑鸿檿锛屾湰缍�(w菐ng)鏈敞鏄庡嚭铏曞拰杞�(zhu菐n)杓夌殑锛屾槸鍑轰簬鍌抽仦鏇村淇℃伅涔嬬洰鐨勶紝骞朵笉鎰忓懗 钁楄磰鍚屽叾瑙€榛炴垨璀夊鍏跺収(n猫i)瀹圭殑鐪熷鎬�銆傚杞�(zhu菐n)杓変綔鍝佷镜鐘綔鑰呯讲鍚嶆瑠(qu谩n)锛屾垨鏈夊叾浠栬濡傜増娆�(qu谩n)銆佽倴鍍忔瑠(qu谩n)銆佺煡璀樼敘(ch菐n)娆�(qu谩n)绛夋柟闈㈢殑鍌峰锛屽苟闈炴湰缍�(w菐ng)鏁呮剰鐐轰箣锛屽湪鎺ュ埌鐩搁棞(gu膩n)娆�(qu谩n)鍒╀汉閫氱煡鍚庡皣绔嬪嵆鍔犱互鏇存銆傝伅(li谩n)绯婚浕瑭憋細0571锛�87774297銆�