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《Journal of Chemical Industry of Forest Products(Bimonthly)》 2004-01
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A FAST QUANTITATIVE DETERMINATION METHOD OF SILICA CONTENT IN PAPER MAKING INDUSTRY

SHI Ying-qiao, DING Lai-bao, LI Ping, FANG Gui-gan(Institute of Chemical Industry of Forest Products,CAF,Nanjing210042,China)  
A fast quantitative determination method of silica content in pulp and black liquor was put forward by (using) the modern analysis method of UV apparatus.The method,with features of accurate result and fast speed,is suitable to be used in the quantitative determination of silica content of large scale samples and can entirely substitute the conventional counterpart.It offers a highly practical and efficient instrument to solve silica problem in domestic straw black liquor.
【Key Words】: silica content chemical analysis pulp and paper making black liquor treatment
【CateGory Index】: X793
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