发明名称 |
METHOD FOR DETERMINATION OF POLYMER CONCENTRATION IN WATER SYSTEMS |
摘要 |
<p>In one aspect, the invention is directed to a method for determining the concentration of anionic polymers or oligomers in industrial water comprising combining a buffer solution and a cationic dye solution, measuring absorbance of the buffer-dye admixture at selected wavelength(s) and determining the polymer or oligomer concentration from the previously determined absorbance values. In alternate embodiments of the invention, the buffer solution may be a multifunctional buffer solution and may be comprised of multiple buffers, masking agents, and/or stabilizing agents and combinations thereof. Other embodiments provide that multiple dyes may be employed.</p> |
申请公布号 |
WO2008147618(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
WO2008US61832 |
申请日期 |
2008.04.29 |
申请人 |
GENERAL ELECTRIC COMPANY;LIANG, YANGANG;ZHANG, LI;XIAO, CAIBIN |
发明人 |
LIANG, YANGANG;ZHANG, LI;XIAO, CAIBIN |
分类号 |
G01N31/22 |
主分类号 |
G01N31/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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