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鑱�(li谩n)绯讳汉锛氬嫉鍏堢敓
闆昏┍锛�021-52655260锛�52655262锛�52655263
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| 娣烘瀽鍗＄埦璨讳紤瑭﹀姂鐨勫師鐞嗗強閰嶅埗鏂规硶 |
| 榛炴搳娆℃暩锛�1654 鐧�(f膩)甯冩檪闁擄細2015-01-21 |
銆�銆�鐪炬墍鍛ㄧ煡锛屽崱鐖捐不浼戣│鍔戞槸娓畾鍚勭ó鐗╄唱涓井閲忔按鍒嗙殑绋柟娉曪紝閫欑ó鏂规硶鑷緸1935骞寸敱鍗＄埦璨讳紤鎻愬嚭鍚�锛岀洿閲囩敤I2銆丼O2銆佸悺鍟�銆佺劇姘碈H3OH(鍚按閲忓湪0.05%浠ヤ笅)閰嶅埗鑰屾垚锛屽苟涓旀婧栧寲绲勭箶鎶婇�欏�嬫柟娉曞畾鐐烘婧栨脯寰噺姘村垎锛屾垜鍊戝湅瀹朵篃鎶婇�欏�嬫柟娉曞畾鐐哄湅瀹舵婧栨脯寰噺姘村垎銆�
銆�銆�1銆佸崱鐖捐不浼戣│鍔戠殑鍘熺悊锛氬湪姘村瓨鍦ㄦ檪锛屽嵆妯ｅ搧涓殑姘磋垏鍗＄埦璨讳紤瑭﹀姂涓殑SO2鑸嘔2鐢㈢敓姘у寲閭勫師鍙嶆噳銆侷2 SO2 2H2O → 2HI H2SO4
銆�銆�浣嗛�欏�嬪弽鎳夋槸鍊嬪彲閫嗗弽鎳夛紝鐣剁～閰告績搴﹂仈鍒�0.05%浠ヤ笂鏅�锛屽嵆鑳界櫦(f膩)鐢熼�嗗弽鎳�銆傚鏋滄垜鍊戣畵鍙嶆噳鎸夌収鍊嬫鏂瑰悜閫茶锛岄渶瑕佸姞鍏ラ仼鐣剁殑鍫挎�х墿璩互涓拰鍙嶆噳閬庣▼涓敓鎴愮殑閰�銆傜稉瀵﹂璀夋槑锛屽湪楂旂郴涓姞鍏ュ悺鍟�锛岄�欐ǎ灏卞彲浣垮弽鎳夊悜鍙抽�茶銆�
銆�銆�鎴戝�戞妸閫欎笂闈笁姝ュ弽鎳夊鎴愮附鍙嶆噳寮忕偤锛欼2 SO2 H2O 3鍚″暥 CH3OH 2姘閰稿悺鍟� 鐢插熀纭吀鍚″暥
銆�銆�寰炲弽鎳夊紡鍙互鐪嬪嚭1mol姘撮渶瑕�1mol纰�锛�1mol浜屾哀鍖栫～鍜�3mol鍚″暥鍙�1mol鐢查唶鑰岀敘鐢�2mol姘閰稿悺鍟躲��1mol鐢插熀纭吀鍚″暥銆傞�欐槸鐞嗚珫涓婄殑鏁告摎锛屼絾瀵﹂殯涓�锛孲O2銆佸悺鍟�銆丆H3OH鐨勭敤閲忛兘鏄亷閲忕殑锛屽弽鎳夊畬鐣㈠悗澶氫綑鐨勬父闆㈢鍛堢従(xi脿n)绱呮鑹�锛屽嵆鍙⒑瀹氱偤鍒伴仈绲傞粸銆�
銆�銆�2銆佸崱鐖捐不浼戣│鍔戠殑閰嶅埗鑸囨瀹�
銆�銆�鑻ヤ互鐢查唶浣滄憾鍔�锛屽墖瑭﹀姂涓璉2銆丼O2銆丆5H5N(鍚按閲忓湪0.05%浠ヤ笅)涓夎�呯殑鍏嬪垎瀛愭暩姣斾緥鐐猴細I2锔癝O2锔癈5H5N = 1锔�3锔�10
銆�銆�閫欑ó瑭﹀姂鏈夋晥婵冨害鍙栨焙浜庣鐨勬績搴︺�傛柊閰嶅埗鐨勮│鍔戝叾鏈夋晥婵冨害涓嶆柗闄嶄綆锛屽叾鍘熷洜鏄敱浜庤│鍔戜腑鍚勭祫鍒嗘湰韬篃鍚湁浜涙按鍒�锛屼絾瑭﹀姂婵冨害闄嶄綆鐨勪富瑕佸師鍥犳槸鐢变簺鍓弽鎳夊紩璧风殑锛岃純楂樻秷鑰椾簡閮ㄥ垎纰樸��
銆�銆�閰嶅埗锛氱ū85gI2→浜庡共鐕ョ殑鏈夊妫曡壊鐕掔摱涓�→鍔�670ml鐒℃按CH3OH→濉炰笂鐡跺→鎸悥浣縄2鍏ㄩ儴婧惰В→鍔�270ml鍚″暥→娣峰嫽→浜庡啺姘存荡鍐峰嵒→閫氬共鐕ョ殑SO2姘ｉ珨60g→濉炰笂鐡跺→浜庢殫铏�24灏忔檪鍚庢瀹氫娇鐢�锛�
銆�銆�妯欏畾锛氬厛鍔�50ml鐒℃按鐢查唶→浜庡弽鎳夊櫒涓�→鎺ラ�氶浕婧�→鍟熷嫊闆荤鏀媽鍣�→鐢↘F瑭﹀姂婊村叆鐢查唶涓娇鐢查唶涓皻娈樼暀鐨勭棔閲忔按鍒嗚垏瑭﹀姂閬斿埌绲傞粸(鍗虫寚閲濆埌閬斿畾鍒诲害锛屼笉瑷橀寗KF瑭﹀姂鐢ㄩ噺)→淇濇寔鍒嗛悩→鐢�10μl娉ㄥ皠鍣ㄥ緸鍙嶆噳鍣ㄥ姞鏂欏彛娉ㄥ叆10μl钂搁ぞ姘�(鐩哥暥浜�0.01g姘�)→闆绘祦琛ㄦ寚閲濇帴杩戦浂榛�→鐢↘F瑭﹀姂婊村畾鍒板師瀹氱祩榛�→瑷橀寗銆�
銆�銆�3銆佸崱鐖捐不浼戣│鍔戠殑閰嶇疆姝ラ
銆�銆�灏嶄簬鍥洪珨妯ｏ紝濡傜硸鏋滃繀闋堥爯鍏堢矇纰�锛岀ū0.30锝�0.50g妯ｄ簬绋辨ǎ鐡朵腑锛氬彇50 ml鐢查唶 → 浜庡弽鎳夊櫒涓紝鎵�鍔犵敳閱囪鑳芥饭娌掗浕锛岀敤KF瑭﹀姂婊村畾50 ml鐢查唶涓棔閲忔按 → 婊存寚閲濊垏妯欏畾鏅傜浉鐣跺苟涓斾繚鎸�1min涓嶈畩鏅� → 鎵撻枊鍔犳枡鍙� → 灏囩ū濂界殑瑭︽ǎ绔嬪嵆鍔犲叆 → 濉炰笂鐨 → 鏀媽 → 鐢↘F瑭﹀姂婊寸祩榛炰繚鎸�1min涓嶈畩 → 瑷橀寗銆� |
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