楂橀敯閰哥洂鎸囨暟锛屾槸鎸囧湪涓€瀹氭潯浠朵笅锛屼互楂橀敯閰搁捑涓烘哀鍖栧墏锛屽鐞嗘按鏍锋椂鎵€娑堣€楃殑閲忥紝浠ユ哀鐨刴g/L鏉ヨ〃绀恒€傛按涓殑浜氱閰哥洂銆佷簹閾佺洂銆佺～鍖栫墿绛夎繕鍘熸€ф棤鏈虹墿鍜屽湪姝ゆ潯浠朵笅鍙姘у寲鐨勬湁鏈虹墿锛屽寑鍙秷鑰楅珮閿伴吀閽俱€傚洜姝わ紝楂橀敯閰哥洂鎸囨暟甯歌浣滀负姘翠綋鍙楄繕鍘熸€ф湁鏈?鍜屾棤鏈?鐗╄川姹℃煋绋嬪害鐨勭患鍚堟寚鏍囥€侟br/>浠ラ珮閿伴吀閽炬憾娑蹭负姘у寲鍓傛祴寰楃殑鍖栧鑰楁哀閲忥紝鍦ㄤ互寰€鐨勬按璐ㄧ洃娴嬪垎鏋愪功涓婏紝浜︽湁琚О涓哄寲瀛﹂渶姘ч噺鐨勯珮閿伴吀閽炬硶銆傜敱浜庡湪瑙勫畾鏉′欢涓嬶紝姘翠腑鏈夋満鐗╁彧鑳介儴鍒嗚姘у寲锛屽苟涓嶆槸鐞嗚涓婄殑闇€姘ч噺锛屼篃涓嶆槸鍙嶆槧姘翠綋涓€绘湁鏈虹墿鍚噺鐨勫昂搴︺€傚洜姝わ紝鐢ㄩ珮閿伴吀鐩愭寚鏁拌繖涓€鏈浣滀负姘磋川鐨勪竴椤规寚鏍囷紝浠ユ湁鍒簬閲嶉摤閰搁捑娉曠殑鍖栧闇€姘ч噺(搴旂敤浜庡伐涓氬簾姘?锛屾洿绗﹀悎浜庡瑙傚疄闄呫€侟/span>鎴戝浗鏂扮殑鐜姘磋川鏍囧噯涓紝宸叉妸璇ュ€兼敼绉伴珮閿伴吀鐩愭寚鏁帮紝鑰屼粎灏嗛吀鎬ч噸閾吀閽炬硶娴嬪緱鐨勫€肩О涓哄寲瀛﹂渶姘ч噺銆傚浗闄呮爣鍑嗗寲缁勭粐(ISO)寤鸿楂橀敯閰搁捑娉曚粎闄愪簬娴嬪畾鍦拌〃姘淬€侀ギ鐢ㄦ按鍜岀敓娲绘薄姘达紝涓嶉€傜敤浜庡伐涓氬簾姘淬€侟br/>銆€銆€鎸夋祴瀹氭憾娑茬殑浠嬭川涓嶅悓锛屽垎涓洪吀鎬ч珮閿伴吀閽炬硶鍜岀⒈鎬ч珮閿伴吀閽炬硶銆傚洜涓哄湪纰辨€ф潯浠朵笅楂橀敯閰搁捑鐨勬哀鍖栬兘鍔涙瘮閰告€ф潯浠朵笅绋嶅急锛屾鏃朵笉鑳芥哀鍖栨按涓殑姘瀛愶紝鏁呭父鐢ㄤ簬娴嬪畾鍚隘绂诲瓙娴撳害杈冮珮鐨勬按鏍枫€侟br/>銆€銆€閰告€ч珮閿伴吀閽炬硶閫傜敤浜庢隘绂诲瓙鍚噺涓嶈秴杩?00mg/L鐨勬按鏍枫€傚綋楂橀敯閰哥洂鎸囨暟瓒呰繃5mg/L鏃讹紝搴斿皯鍙栨按鏍峰苟缁忕█閲婂悗鍐嶆祴瀹氥€侟br/>銆€銆€鍦ㄩ吀鎬ф潯浠朵笅锛岀敤楂橀敯閰搁捑灏嗘按鏍蜂腑鐨勮繕鍘熸€х墿璐?鏈夋満鐗╁拰鏃犳満鐗?姘у寲锛屽弽搴斿墿浣欑殑KMnO4鍔犲叆浣撶Н鍑嗙‘鑰岃繃閲忕殑鑽夐吀閽犱簣浠ヨ繕鍘熴€傝繃閲忕殑鑽夐吀閽犲啀浠Mn04鏍囧噯婧舵恫鍥炴淮锛屽叾鍙嶅簲寮忓涓嬶細
銆€銆€姝ゆ硶鐨勬渶浣庢鍑洪檺涓?.5mg/L锛屾祴瀹氫笂闄愪负4.5mg/L銆侟br/>銆€銆€鍦ㄣ€婃按涓庡簾姘寸洃娴嬪垎鏋愭柟娉曘€?绗洓鐗?澧炶ˉ鐗?涓彁鍒帮紝閰告€ф硶鍦ㄦ按鏍蜂腑楂橀敯閰哥洂鎸囨暟瓒呰繃10mg/L鏃讹紝鍒欓厡鎯呭垎鍙栧皯閲忚瘯鏍枫€傚洜姝わ紝妫€鍑轰笂闄愮殑鍊煎簲褰撲互瀹為獙瀹ょ殑鑳藉姏鏉′欢锛岃嚜琛岄€氳繃璇曢獙纭畾閫傚悎鏈疄楠屽鐨勬祴瀹氫笂闄愩€侟/span>

涓€銆侀吀鎬ф硶
(涓€) 姒傝堪
1銆佹柟娉曞師鐞咟br/> 姘存牱鍔犲叆纭吀浣垮憟閰告€у悗锛屽姞鍏ヤ竴瀹氶噺鐨勯珮閿伴吀閽炬憾娑诧紝骞跺湪娌告按娴翠腑鍔犵儹鍙嶅簲涓€瀹氱殑鏃堕棿銆傚墿浣欑殑楂橀敯閰搁捑锛岀敤鑽夐吀閽犳憾娑茶繕鍘熷苟鍔犲叆杩囬噺锛屽啀鐢ㄩ珮閿伴吀閽炬憾娑插洖婊磋繃閲忕殑鑽夐吀閽狅紝閫氳繃璁＄畻姹傚嚭楂橀敯閰搁捑鎸囨暟鏁板€笺€侟br/> 鏄剧劧楂橀敯閰哥洂鎸囨暟鏄竴涓浉瀵圭殑鏉′欢鎬ф寚鏍囷紝鍏舵祴瀹氱粨鏋滀笌婧舵恫鐨勯吀搴︺€侀珮閿伴吀鐩愭祿搴︺€佸姞鐑俯搴﹀拰鏃堕棿鏈夊叧銆傚洜姝わ紝娴嬪畾鏃跺繀椤讳弗鏍奸伒瀹堟搷浣滆瀹氾紝浣跨粨鏋滃叿鍙瘮鎬с€侟br/> 2銆佹柟娉曢€傜敤鑼冨洿
閰告€ф硶閫傜敤浜庢隘绂诲瓙鍚噺涓嶈秴杩?00mg/L鐨勬按鏍枫€侟br/> 褰撴按鏍风殑楂橀敯閰哥洂鎸囨暟鏁板€艰秴杩?mg/L鏃讹紝鍒欓厡鎯呭垎鍙栧皯閲忥紝骞剁敤姘寸█閲婂悗鍐嶆祴瀹氥€侟br/> 3銆佹按鏍风殑閲囬泦鍜屼繚瀛楛br/> 姘存牱閲囬泦鍚庯紝搴斿姞鍏ョ～閰镐娇pH璋冭嚦<2锛屼互鎶戝埗寰敓鐗╂椿鍔ㄣ€傛牱鍝佸簲灏藉揩鍒嗘瀽锛屽繀瑕佹椂锛屽簲鍦?鈥?鈩冨喎钘忎繚瀛橈紝骞跺湪48灏忔椂鍐呮祴瀹氥€侟br/> (涓€) 浠櫒
(1) 娌告按娴磋缃€侟br/> (2) 250ml閿ュ舰鐡躲€侟br/> (3) 50ml閰稿紡婊村畾绠°€侟br/> (4) 瀹氭椂閽熴€侟br/> (涓? 璇曞墏
(1) 楂橀敯閰搁捑婧舵恫(1/5KMnO₄=0.1mol/L)锛氱О鍙?.2g楂橀敯閰搁捑婧朵簬1.2L姘翠腑锛屽姞鐑叜娌革紝浣夸綋绉噺灏戝埌绾?L锛屾斁缃繃澶滐紝鐢℅-3鐜荤拑鐮傝姱婕忔枟杩囨护鍚庯紝婊ゆ恫璐簬妫曡壊鐡朵腑淇濆瓨銆侟br/> (2) 楂橀敯閰搁捑婧舵恫(1/5KMnO₄=0.01mol/L)锛氬惛鍙?00ml涓婅堪楂橀敯閰搁捑婧舵恫锛岀敤姘寸█閲婅嚦1000ml锛岃串浜庢鑹茬摱涓€備娇鐢ㄥ綋澶╁簲杩涜鏍囧畾锛屽苟璋冭妭鑷?.01mol/L鍑嗙‘娴撳害銆侟br/> (3) 1+3纭吀銆侟br/> (4) 鑽夐吀閽犳爣鍑嗘憾娑?1/2Na₂C₂O₄=0.100mol/L)锛氱О鍙?.6705g鍦?05--110鈩冪儤骞?灏忔椂骞跺喎鍗寸殑鑽夐吀閽犳憾浜庢按锛岀Щ鍏?00ml瀹归噺鐡朵腑锛岀敤姘寸█閲婅嚦鏍囩嚎銆侟br/> (5) 鑽夐吀閽犳爣鍑嗘憾娑?1/2Na₂C₂O₄=0.0100mol/L)锛氬惛鍙?0.00ml涓婅堪鑽夐吀閽犳憾娑诧紝绉诲叆100ml瀹归噺鐡朵腑锛岀敤姘寸█閲婅嚦鏍囩嚎銆侟br/> (鍥? 姝ラ
(1) 鍒嗗彇100ml娣峰寑姘存牱(濡傞珮閿伴吀閽炬寚鏁伴珮浜?mg/L锛屽垯閰屾儏灏戝彇锛屽苟鐢ㄦ按绋€閲婅嚦100ml)浜?50ml閿ュ舰鐡朵腑銆侟br/> (2) 鍔犲叆5ml(1+3)纭吀锛屾憞鍖€銆侟br/> (3) 鍔犲叆10.00ml 0.01mol/L楂橀敯閰搁捑婧舵恫锛屾憞鍖€锛岀珛鍒绘斁鍏ユ哺姘存荡涓姞鐑?0鍒嗛挓(浠庢按娴撮噸鏂版哺鑵捐捣璁℃椂)銆傛哺姘存荡娑查潰瑕侀珮浜庡弽搴旀憾娑茬殑娑查潰銆侟br/> (4) 鍙栦笅閿ュ舰鐡讹紝瓒佺儹鍔犲叆10.00ml 0.0100mol/L鑽夐吀閽犳爣鍑嗘憾娑诧紝鎽囧寑銆傜珛鍗崇敤0.01mol/L楂橀敯閰搁捑婧舵恫婊村畾鑷虫樉寰孩鑹诧紝璁板綍楂橀敯閰搁捑婧舵恫娑堣€楅噺銆侟br/> (5) 楂橀敯閰搁捑婧舵恫娴撳害鐨勬爣瀹氾細灏嗕笂杩板凡婊村畾瀹屾瘯鐨勬憾娑插姞鐑嚦绾?0鈩冿紝鍑嗙‘鍔犲叆10.00ml鑽夐吀閽犳爣鍑嗘憾娑?0.0100mol/L)锛屽啀鐢?.01mol/L楂橀敯閰搁捑婧舵恫婊村畾鑷虫樉寰孩鑹层€傝褰曢珮閿伴吀閽炬憾娑叉秷鑰楅噺锛屾寜涓嬪紡姹傚緱楂橀敯閰搁捑婧舵恫鐨勬牎姝ｇ郴鏁?K)锛欬br/> K = 10.00 / V
寮忎腑锛孷鈥旈珮閿伴吀閽炬憾娑叉秷鑰楅噺(ml)銆侟br/> 鑻ユ按鏍风粡绋€閲婃椂锛屽簲鍚屾椂鍙﹀彇100ml姘达紝鍚屾按鏍锋搷浣滄楠よ繘琛岀┖鐧借瘯楠屻€侟br/> (浜? 璁＄畻
1銆佹按鏍蜂笉缁忕█閲夵br/> 楂橀敯閰哥洂鎸囨暟(O₂锛宮g/L) = [(10+V₁)K-10]脳M脳8脳1000 / 100
寮忎腑锛孷₁鈥旀淮瀹氭按鏍锋椂锛岃崏閰搁挔婧舵恫鐨勬秷鑰楅噺(ml)锛汓br/> K鈥旀牎姝ｇ郴鏁帮紱
M鈥旈珮閿伴吀閽炬憾娑叉祿搴?mol/L)锛汓br/> 8鈥旀哀(1/2 O)鎽╁皵璐ㄩ噺銆侟br/> 2銆佹按鏍风粡绋€閲夵br/> 楂橀敯閰哥洂鎸囨暟(O₂锛宮g/L) = {[(10+V₁)K-10]-[(10+V₀)K-10]C}M脳8脳1000 / V₂
寮忎腑锛孷₀鈥旂┖鐧借瘯楠屼腑楂橀敯閰搁捑婧舵恫娑堣€楅噺(ml)锛汓br/> V₂鈥斿垎鍙栨按鏍?ml)锛汓br/> c鈥旂█閲婃按鏍蜂腑鍚按鐨勬瘮鍊硷紝渚嬪锛?0.0ml姘存牱鐢?0ml姘寸█閲婅嚦100ml锛屽垯c=0.90銆侟br/> (鍏? 绮惧瘑搴﹀拰鍑嗙‘搴?br/> 浜斾釜瀹為獙瀹ゅ垎鏋愰珮閿伴吀閽炬寚鏁颁负4.0mg/L鐨勮憽钀勭硸缁熶竴鍒嗗彂鏍囧噯婧舵恫锛屽疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负4.2%锛涘疄楠屽闂寸浉瀵规爣鍑嗗亸宸负5.2%銆侟br/> (涓? 娉ㄦ剰浜嬮」
(1) 鍦ㄦ按娴翠腑鍔犵儹瀹屾瘯鍚庯紝婧舵恫浠嶄繚鎸佹贰绾㈣壊锛屽鍙樻祬鎴栧叏閮ㄨお鍘伙紝璇存槑楂橀敯閰搁捑鐨勭敤閲忎笉澶熴€傛鏃讹紝搴斿皢姘存牱绋€閲婂€嶆暟鍔犲ぇ鍚庡啀娴嬪畾锛汓br/> (2) 鍦ㄩ吀鎬ф潯浠朵笅锛岃崏閰搁挔鍜岄珮閿伴吀閽剧殑鍙嶅簲娓╁害搴斾繚鎸佸湪60鈥?0鈩冿紝鎵€浠ユ淮瀹氭搷浣滃繀椤昏秮鐑繘琛岋紝鑻ユ憾娑叉俯搴﹁繃浣庯紝闇€閫傚綋鍔犵儹銆侟/span>

浜屻€佺⒈鎬ф硶
(涓€) 鏂规硶鍘熺悊
鍦ㄧ⒈鎬ф憾娑蹭腑锛屽姞涓€瀹氶噺楂橀敯閰搁捑婧舵恫浜庢按鏍蜂腑锛屽姞鐑竴瀹氭椂闂翠互姘у寲姘翠腑鐨勮繕鍘熸€ф棤鏈哄嬁鍜岄儴鍒嗘湁鏈虹墿銆傚姞閰搁吀鍖栧悗锛岀敤鑽夐吀閽犳憾娑茶繕鍘熷墿浣欑殑楂橀敯閰搁捑骞跺姞鍏ヨ繃閲忥紝鍐嶄互楂橀敯閰搁捑婧舵恫婊村畾鑷冲井绾㈣壊銆侟br/> (浜? 浠櫒
(1) 娌告按娴磋缃€侟br/> (2) 250ml閿ュ舰鐡躲€侟br/> (3) 50ml閰稿紡婊村畾绠°€侟br/> (4) 瀹氭椂閽熴€
(涓? 璇曞墏
(1) 50%姘㈡哀鍖栭挔婧舵恫
(2) 楂橀敯閰搁捑婧舵恫(1/5KMnO₄=0.1mol/L)锛氱О鍙?.2g楂橀敯閰搁捑婧朵簬1.2L姘翠腑锛屽姞鐑叜娌革紝浣夸綋绉噺灏戝埌绾?L锛屾斁缃繃澶滐紝鐢℅-3鐜荤拑鐮傝姱婕忔枟杩囨护鍚庯紝婊ゆ恫璐簬妫曡壊鐡朵腑淇濆瓨銆侟br/> (3) 楂橀敯閰搁捑婧舵恫(1/5KMnO₄=0.01mol/L)锛氬惛鍙?00ml涓婅堪楂橀敯閰搁捑婧舵恫锛岀敤姘寸█閲婅嚦1000ml锛岃串浜庢鑹茬摱涓€備娇鐢ㄥ綋澶╁簲杩涜鏍囧畾锛屽苟璋冭妭鑷?.01mol/L鍑嗙‘娴撳害銆侟br/> (4) 1+3纭吀銆侟br/> (5) 鑽夐吀閽犳爣鍑嗘憾娑?1/2Na₂C₂O₄=0.100mol/L)锛氱О鍙?.6705g鍦?05--110鈩冪儤骞?灏忔椂骞跺喎鍗寸殑鑽夐吀閽犳憾浜庢按锛岀Щ鍏?00ml瀹归噺鐡朵腑锛岀敤姘寸█閲婅嚦鏍囩嚎銆侟br/> (6) 鑽夐吀閽犳爣鍑嗘憾娑?1/2Na₂C₂O₄=0.0100mol/L)锛氬惛鍙?0.00ml涓婅堪鑽夐吀閽犳憾娑诧紝绉诲叆100ml瀹归噺鐡朵腑锛岀敤姘寸█閲婅嚦鏍囩嚎銆侟br/> (鍥? 姝ラ
(1) 鍒嗗彇100ml娣峰寑姘存牱(鎴栭厡鎯呭皯鍙栵紝鐢ㄦ按绋€閲婅嚦100ml)浜庨敟褰㈢摱涓紝鍔犲叆0.5ml 50%姘㈡哀鍖栭挔锛屽姞鍏?0.00ml 0.01mol/L楂橀敯閰搁捑婧舵恫銆侟br/> (2) 灏嗛敟褰㈢摱鏀惧叆娌告按娴翠腑鍔犵儹30min(浠庢按娴撮噸鏂版哺鑵捐捣璁℃椂)锛屾哺姘存荡鐨勬恫闈㈣楂樹簬鍙嶅簲婧舵恫鐨勬恫闈€€侟br/> (3) 鍙栦笅閿ュ舰鐡讹紝鍐峰嵈鑷?0鈥?0鈩冿紝鍔犲叆(1+3)纭吀5ml锛屽姞鍏?.0100mol/L鑽夐吀閽犳憾娑?0.00ml锛屾憞鍖€銆侟br/> (4) 鐢?.01mol/L楂橀敯閰搁捑婧舵恫鍥炴淮鑷虫憾娑插憟寰孩鑹蹭负姝€€侟br/> 楂橀敯閰搁捑婧舵恫鏍℃绯绘暟鐨勬祴瀹氫笌閰告€ф硶鍚屻€侟br/> (浜? 璁＄畻
1銆佹按鏍蜂笉缁忕█閲夵br/> 楂橀敯閰哥洂鎸囨暟(O₂锛宮g/L) = [(10+V₁)K-10]脳M脳1000脳8 / 100
寮忎腑锛孷₁鈥旀淮瀹氭按鏍锋椂锛岃崏閰搁挔婧舵恫鐨勬秷鑰楅噺(ml)锛汓br/> K鈥旀牎姝ｇ郴鏁帮紱
M鈥旈珮閿伴吀閽炬憾娑叉祿搴?mol/L)锛汓br/> 8鈥旀哀(1/2 O)鎽╁皵璐ㄩ噺銆侟br/> 2銆佹按鏍风粡绋€閲夵br/> 楂橀敯閰哥洂鎸囨暟(O₂锛宮g/L) = {[(10+V₁)K-10]-[(10+V₀)K-10]C}M脳8脳1000 / V₂
寮忎腑锛孷₀鈥旂┖鐧借瘯楠屼腑楂橀敯閰搁捑婧舵恫娑堣€楅噺(ml)锛汓br/> V₂鈥斿垎鍙栨按鏍?ml)锛汓br/> c鈥旂█閲婃按鏍蜂腑鍚按鐨勬瘮鍊硷紝渚嬪锛?0.0ml姘存牱鐢?0ml姘寸█閲婅嚦100ml锛屽垯c=0.90銆?nbsp;
(鍏? 绮惧瘑搴﹀拰鍑嗙‘搴?br/> 3涓疄楠屽鍒嗘瀽楂橀敯閰搁捑鎸囨暟涓?.0mg/L鐨勮憽钀勭硸缁熶竴鍒嗗彂鏍囧噯婧舵恫锛屽疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负4.0%锛涘疄楠屽闂寸浉瀵规爣鍑嗗亸宸负6.3%銆侟br/> (涓? 娉ㄦ剰浜嬮」
(1) 鍦ㄦ按娴翠腑鍔犵儹瀹屾瘯鍚庯紝婧舵恫浠嶄繚鎸佹贰绾㈣壊锛屽鍙樻祬鎴栧叏閮ㄨお鍘伙紝璇存槑楂橀敯閰搁捑鐨勭敤閲忎笉澶熴€傛鏃讹紝搴斿皢姘存牱绋€閲婂€嶆暟鍔犲ぇ鍚庡啀娴嬪畾锛汓br/> (2) 鍦ㄩ吀鎬ф潯浠朵笅锛岃崏閰搁挔鍜岄珮閿伴吀閽剧殑鍙嶅簲娓╁害搴斾繚鎸佸湪60鈥?0鈩冿紝鎵€浠ユ淮瀹氭搷浣滃繀椤昏秮鐑繘琛岋紝鑻ユ憾娑叉俯搴﹁繃浣庯紝闇€閫傚綋鍔犵儹銆侟/span>