;a salt or ester of vanadic acid; an anion containing pentavalent vanadium.
钒酸的一种盐或酯，一个含有五价钒的阴离子。
a salt or ester of vanadic acid; an anion containing pentavalent vanadium.
钒酸的一种盐或酯，一个含有五价钒的阴离子。
A high\|performance anion chromatographic method for simultaneous separation and determination of three triazine herbicide (atrazine, prometryne, prometon) is developed.
本文报道利用离子色谱法同时分离分析莠去津、扑草净、扑灭通除草剂的方法。
C36CH2 cations have antiaromaticity with negative resonance energy, whereas C36CH2 anions have aromaticity with positive resonance energy.
反之，C36CH2阴离子因共振能为正值而具有较高的芳
稳定。
Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin.
部分共聚物经氯甲
化及季铵化后,制得强碱型阴离子交换树脂。
Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography.Good accuracy and precision can be obtained.
介绍了用超声波振荡法能使可吸入颗粒物中的阴离子完全溶解在水中,然后用离子色谱法测定,可获得良好的准确度精密度.
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