Radish red pigment was chemically modified by magnesium acetate complexation, and then the stability was compared with the natural pigment.
对萝卜红色素用乙酸镁进行金属络合的化学修饰，并对修饰前后色素的稳定性进行了比较研究。
In this study, the Ti-PILC synthesized by the pillaring of Ti-precursor from the hydrolysis of modified TTIP with acetate group in water was firstly reported.
在本研究中，首次报道了乙酸改性钛酸四异丙酯水解制备钛溶胶的方法合成钛层柱粘土。
The infrared photoacoustic spectrum and the infrared spectrum of modified polyvinyl alcohol and of starch acetate are identical.
变性聚乙烯醇和淀粉醋酸酯的红外光声光谱和红外吸收光谱具有相同图谱。
Conclusions Hydroxyapatite whisker could be modified by Zinc acetate via sol gel.
结论醋酸锌溶胶-凝胶法可改性羟基磷灰石晶须表面。
This paper introduces modification of poly vinyl acetate by copolymerization and the application state of the modified products.
文章介绍了聚醋酸乙烯酯共聚改性研究及改性产品应用进展情况。
The experimental method for modified copolymerization of polyvinyl acetate was presented and the optimal process conditions were set.
介绍了聚醋酸乙烯酯改性共聚的实验方法，确定了最佳工艺条件。
Polyvinyl acetate was modified with appropriate water resistant modifier and bond intensifier.
通过选择适当的耐水改性剂和粘结增强剂对聚醋酸乙烯酯进行改性。
Ways to modify the gels of polyvinyl formal, polyvinyl acetate, urea-formaldehyde and amylum are plesented and formulae and alternate properties of various modified products introduced.
讨论了聚乙烯醇缩甲醛胶、聚醋酸乙烯酯胶、脲醛胶、淀粉胶的改性途径，介绍了各改性产品的配方及其性能比较。
Na-montmorillonite(Na-MMT) was modified chlorhexidine acetate(CA)with using ion-exchange method, and the structures and property of CA/MMT were studied.
采用离子交换法将不同的季鏻盐交换到钠基蒙脱土的层间得到改性蒙脱土，并对改性蒙脱土的结构和性能进行了研究。
Na-montmorillonite(Na-MMT) was modified chlorhexidine acetate(CA)with using ion-exchange method, and the structures and property of CA/MMT were studied.
采用离子交换法将不同的季鏻盐交换到钠基蒙脱土的层间得到改性蒙脱土，并对改性蒙脱土的结构和性能进行了研究。
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