鏈婧栬(gu墨)瀹氫簡涔欓吀涔欑儻鍚堟垚瑙稿獟杓夐珨娲绘�х偔鐨勮姹傘�佽│椹楁柟娉�銆佹椹楄(gu墨)鍓囧強妯欏織銆佸寘瑁濄�侀亱杓�銆佽帛瀛樿姹�銆�
鏈婧栭仼鐢ㄤ簬浠ユ鐗╂灉娈�銆佹灉鏍哥偤鍘熸枡锛岀稉(j墨ng)鐐寲閫茶�岀敤姘ｉ珨娲诲寲鍒跺緱鐨勪笉瀹氬瀷椤�?锛涢挌钑翠繆锛戜簳a(ch菐n)鍝佸湪涔欑倲娉曟祦鍖栧簥鍚堟垚涔欓吀涔欑儻鐢熺敘(ch菐n)涓敤浣滆Ц濯掕級楂�銆�
2 寮曠敤妯欐簴
涓嬪垪妯欐簴鎵�鍖呭惈鐨勬鏂�锛岄�氶亷鍦ㄦ湰妯欐簴涓紩鐢ㄨ�屾(g貌u)鎴愮偤鏈婧栫殑姊濇枃銆傛湰妯欐簴鍑虹増鏅�锛屾墍绀虹増鏈�
鐐�銆傛婧栨渻琚慨瑷�锛屼娇鐢ㄦ湰妯欐簴鐨勬柟鎳�(y墨ng)鎺㈣◣浣跨敤涓嬪垪妯欐簴鐗堟湰鐨勫彲鑳芥��銆�
GB/T601-1988 鍖栧(xu茅)瑭﹀姂 婊村畾鍒嗘瀽(瀹归噺鍒嗘瀽)鐢ㄦ婧栨憾娑茬殑鍒跺倷
GB/T602-1988鍖栧(xu茅)瑭﹀姂 闆滆唱(zh矛)娓畾鐢ㄦ婧栨憾娑茬殑鍒跺倷;
GB/T603-1988 鍖栧(xu茅)瑭﹀姂 瑭﹂鏂规硶涓墍鐢ㄥ埗鍔戝強鍒跺搧鐨勫埗鍌�;
GB/T12496. 1-1999 鏈ㄨ唱(zh矛)娲绘�х偔瑭﹂鏂规硶 琛ㄨ瀵嗗害鐨勬脯瀹�;
GB/T12496. 2-1999 鏈ㄨ唱(zh矛)娲绘�х偔瑭﹂鏂规硶 绮掑害鍒嗗竷鐨勬脯瀹�;
GB/T12496.4-1999鏈ㄨ唱(zh矛)娲绘�х偔瑭﹂鏂规硶 姘村垎鍚噺鐨勬脯瀹�;
GB/T12496. 7-1999 鏈ㄨ唱(zh矛)娲绘�х偔瑭﹂鏂规硶 pH鍊肩殑娓畾;
GB/T13803.4- 1999 閲濆姂鐢ㄦ椿鎬х偔;
3.瑭﹂鏂规硶
鏈婧栨墍鐢ㄨ│鍔戝拰姘�锛屽湪娉ㄦ槑鍏朵粬瑕佹眰鏅傦紝鍧囨寚鍒嗘瀽绱旇│鍔戝拰涓夋按銆傝│鍔戜腑鎵�闇�妯欐簴婧舵恫銆�
闆滆唱(zh矛)妯欐簴婧舵恫銆佸埗鍔戝強鍒跺搧鍦ㄦ敞鏄庡叾浠栬姹傛檪锛屽潎鎸塆B/T 601,GB/T 602,GB/T 603涔嬭(gu墨)瀹氶厤鍒�銆�
3.1琛ㄨ瀵嗗害鐨勬脯瀹�
鎸塆B/T 12496. 1閫茶娓畾銆�
3.2姘村垎鍚噺鐨勬脯瀹�
鎸塆B/T 12496. 4閫茶娓畾銆�
3.3绮掑害鍒嗗竷鐨勬脯瀹�
鎸塆B/T 12496. 2閫茶娓畾銆�
3.4pH鍊肩殑娓畾
鎸塆B/T 12496. 7閫茶娓畾銆�
3.5涔欓吀鍚搁檮閲忕殑娓畾
3.5.1鍎�鍣ㄥ拰瑷�(sh猫)鍌�
a)涔欓吀鍚搁檮鍎�;
b)鐢樻补娴�;
c)鐜荤拑婧害瑷�锛�2000C ;
d)鎭掓韩骞茬嚗绠�銆�
3.5.2瑭﹀姂
鍐颁箼閰�(GB/T 676),
3.5.3鎿嶄綔姝ラ
闋�(y霉)鍏堝皣鐢樻补娴村姞鐔卞埌1200C,
瑭︽ǎ鍦ㄥ共鐕ョ涓簬(140澹�10)'C鐑樺共 2h锛屽湪骞茬嚗鍣ㄤ腑鍐峰嵒鑷冲婧�锛屽湪宸茬儤骞茶嚦鎭掗噸鐨勭ū閲忕摱(鐩村緫30 mm,楂�30 mm)涓ū鍙栧凡缍�(j墨ng)骞茬嚗鐨勮│妯�2. 00 g(绋辨簴鑷� 銆�. 2 mg)锛屽彇涓嬬ū閲忕摱钃嬶紝绔嬪嵆鐢ㄩ懛瀛愬ぞ浣忕ū閲忕摱鏀句汉鐩涙湁鍐颁箼閰哥殑涔欓吀鍚搁檮鍎�鍏�(n猫i)鐨勬墭鐩や笂锛岃涓婂洖娴佸喎鍑濈锛岀劧鍚庡皣鍚搁檮鍎�娴镐汉婧害鐐� 120鈩冪殑鐢樻补娴翠腑锛屼娇绋遍噺鐡剁殑浣嶇疆铏曚簬娌瑰钩闈互涓�銆傜辜绾�(x霉)鍔犵啽娌规荡锛屼娇娌规韩閬斿埌(130澹�1)"C锛屽湪姝ゆ韩搴︿笅淇濇寔30min(娌规荡鎳�(y墨ng)涓嶆柗鏀媽锛屼互渚挎补婧潎鍕�)銆傜劧鍚庡皣鍚搁檮鍎�寰炴补娴翠腑鎻愬嚭锛岀稉(j墨ng) 5 min鍚庣敤閼峰瓙鍙栧嚭绋遍噺鐡�锛岀珛鍗宠搵涓婄摱钃�锛屽湪骞茬嚗鍣ㄤ腑鍐峰嵒鑷冲婧悗((20--30 min)鍚庣ū閲�銆�
3.5.4绲�(ji茅)鏋滆▓绠�:
X=1000*(m1-m)/m
寮忎腑: X — 姣忓厠娲绘�х偔鍚搁檮鐨勪箼閰搁噺锛宮g/g
m1— 瑭︽ǎ鍚搁檮涔欓吀鍚庣殑g
m — 瑭︽ǎ鐨�,g
3.6涔欓吀閶呭惛闄勫�肩殑娓畾
3.6.1鍎�鍣ㄥ拰瑷�(sh猫)鍌�
a)楂樻韩闆荤垚;
b)鎭掓韩姘存荡;
c)闆荤啽鎭掓韩骞茬嚗绠便��
3.6.2瑭﹀姂
a)姘у寲閶�(GB1260)锛屽熀婧栬│鍔�;
b)姘ㄦ按(GB/T631);
c)鎶撳寲閷�(GB/T658);
d)閴婚粦T(HGB3086)锛屾寚绀哄姂;
e)涔欎簩鑳哄洓涔欓吀浜岄垑(GB/T 1401);
f)楣介吀(GB/T 622),1+1婧舵恫;
9)楣介吀缍�(j墨ng)鑳�(GB/T 6685);
h)涔欓吀閶匸Zn(CH3COO)2·2H2O](HG3-1098),120 g/L婧舵恫銆�
3.6.3婧舵恫
3.6.3.1(44+56)姘ㄦ按婧舵恫銆�
3.6.3.2姘ㄤ竴姘寲椁掔珐娌栨憾娑�:绋卞彇54 g(绋辨簴鑷�0.01 g)鎶撳寲鎸�锛屾憾浜�200 mL姘�锛屽姞300 MI.姘ㄦ按锛岀敤姘寸█閲嬭嚦1000 mL.
4.6.3.3 閴婚粦 T鎸囩ず娑�:绋卞彇 0. 5 g閴婚粦T鍜�2. 0 g楣介吀寰戣兒婧朵簬涔欓唶锛屽苟鐢ㄤ箼閱囩█閲嬭嚦 100ml
4.6.3.4 0.02mol/I涔欎簩鑳哄洓涔欓吀浜岄垑妯欐簴婧舵恫:绋卞彇 8.0g涔欎簩鑳哄洓涔欓吀浜岄垑锛屾憾浜�1000ml,姘翠腑銆�
鍘熸枃鍦板潃锛�GB/T13803.5-1999涔欓吀涔欑儻鍚堟垚瑙稿獟杓夐珨娲绘�х偔_涔欓吀鍚搁檮鍎� http://www.zsqcservice.com/newsshow_114.html锛岃綁(zhu菐n)杓夎珛娉ㄦ槑鍑鸿檿
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