Determining method for concentration of nonionic surfactants in aqueous alkaline solutions
本发明是精确测定碱性水溶液中非离子型表面活性剂浓度的方法。该方法包括：将表面活性剂萃取到有机溶剂中，分离溶剂，形成着色络合物，该络合物可以定量测定以给出表面活性剂的实际浓度。 The present invention is a process for precisely measuring the concentration of a nonionic surfactant in an aqueous alkaline solution. The process comprises extracting the surfactant into an organic solvent, sepa...
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| Main Authors | , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
08.09.2004
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | 本发明是精确测定碱性水溶液中非离子型表面活性剂浓度的方法。该方法包括：将表面活性剂萃取到有机溶剂中，分离溶剂，形成着色络合物，该络合物可以定量测定以给出表面活性剂的实际浓度。
The present invention is a process for precisely measuring the concentration of a nonionic surfactant in an aqueous alkaline solution. The process comprises extracting the surfactant into an organic solvent, separating the solvent and forming a colored complex that can be quantitatively measured to give the actual concentration of the surfactant. |
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| AbstractList | 本发明是精确测定碱性水溶液中非离子型表面活性剂浓度的方法。该方法包括：将表面活性剂萃取到有机溶剂中，分离溶剂，形成着色络合物，该络合物可以定量测定以给出表面活性剂的实际浓度。
The present invention is a process for precisely measuring the concentration of a nonionic surfactant in an aqueous alkaline solution. The process comprises extracting the surfactant into an organic solvent, separating the solvent and forming a colored complex that can be quantitatively measured to give the actual concentration of the surfactant. |
| Author | E.B. GONZALEZ R. HOLT J.E. OBERLANDER |
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| Snippet | 本发明是精确测定碱性水溶液中非离子型表面活性剂浓度的方法。该方法包括：将表面活性剂萃取到有机溶剂中，分离溶剂，形成着色络合物，该络合物可以定量测定以给出表面活性剂的实际浓度。
The present invention is a process for precisely measuring the... |
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| Title | Determining method for concentration of nonionic surfactants in aqueous alkaline solutions |
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