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ÖÐͼ·ÖÀàºÅ:O657. 39;O657. 11¡¡¡¡¡¡ÎÄÏ×±êʶÂë:B¡¡¡¡¡¡ÎÄÕ±àºÅ: 1006 2009 (2006) 02 - 0029 - 03
Determ ina tion of Ammon ia Chlor ide in Rare2earthWa stewa ter by Conductometr ic and Refractometr ic ZHU Mei1 , HU Ya2qin2 , YANG Ping1
(1. College of Environm ental Engineering of S ichuan Un iversity, Chengdu, S ichuan 610065, China;
2. Developm ent Center ofW a ter Treatm ent Technology of SOA,Hangzhou, Zhejiang 310012, Ch ina)
Abstract: Determination of high2contentAmmonia Chloride in the rare2earth wastewaterwhere there is little
suspended matter by conductometric and refractometric analysis is described. t test ( compared with Silver nitrate titration) had been done. The two methods have the advantages of simp ler operation accurate and quickness, so it is suitable for routine analysis of p roduct in situation.
Key words: Ammonia Chloride; Conductivity; Refractivity; Rare2earth
wastewater; Determination

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[ 1 ] ¡¡¹ú¼Ò»·¾³±£»¤×ܾ֡¶Ë®ºÍ·ÏË®¼à²â·ÖÎö·½·¨¡·±àί»á. Ë®ºÍ·ÏË®¼à²â·ÖÎö·½·¨[M ]. 4 °æ. ±±¾©: Öйú»·¾³¿ÆÑ§³ö°æÉç, 2002.
[ 2 ] ¡¡ÕÔÔå·ª,ÖÜÐÔÒ¢,ÕÅÎòÃú,µÈ. ÒÇÆ÷·ÖÎö[M ]. ±±¾©:¸ßµÈ½ÌÓý³ö°æÉç, 1990.
[ 3 ] ¡¡Ç®É³»ª,Τ½ø±¦. »·¾³ÒÇÆ÷·ÖÎö[M ]. ±±¾©:Öйú»·¾³¿ÆÑ§³ö°æÉç, 2004.
[ 4 ] ¡¡³ÂÁá,ÕÔ½¨·ò,³ðÑãôá,µÈ. »·¾³¼à²â[M ]. ±±¾©:»¯Ñ§¹¤Òµ³ö°æÉç, 2004.
[ 5 ] ¡¡Íõΰ,³¶«Ï¼. Ë®ÖÐÈ«ÑÎÁ¿µÄµçµ¼·¨²â¶¨[ J ]. Öйú»·¾³¼à²â,1996, 12 (5) : 26 - 27.
[ 6 ] ¡¡³ÂÍñÓñ,Ò¶ÎÀʤ. ·äÍõ½¬Ë®·Öº¬Á¿µÄ¿ìËٲⶨ[ J ]. ¸£½¨Å©Òµ´óѧѧ±¨, 1995, 24 (4) : 461 - 465×÷Õß¼ò½é:óÃÃÀ(1978¡ª) ,Å®,Õã½­Äþ²¨ÈË,ÔÚ¶Á˶ʿÉú,´ÓÊÂË®ÎÛȾÖÎÀíÑо¿¡£


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