Alkali: a soluble matter that forms hydroxyl ions in solution. e. g.
碱：在溶液中可形成氢氧根离子的可溶性物质。
Alkali: a soluble matter that forms hydroxyl ions in solution. e. g. NaOH or KOH.
碱：在溶液中可形成氢氧根离子的可溶性物质。例如氢氧化钠或氢氧化钾。
Water containing no ions other than hydrogen, oxygen and hydroxyl ions. Usually produced through the use of ion exchange resins and used for the final rinse in pre-treatment processes.
除氢、氧、氢氧根离子而不含其它离子的水，一般是用离子交换树脂生产，用于前处理工艺的最后一道水洗。
These compounds are soluble in water, and contains the hemiacetal hydroxyl free, so in alkaline solution can reduce silver ions and copper ions.
这些化合物能溶于水，并含有游离的半缩醛羟基，所以在碱溶液中能还原银离子和铜离子。
Chitosan is one of the most abundant natural polymers, This biopolymer has useful functional groups such as hydroxyl and amine, so it can interact with metal ions.
壳聚糖是一种天然高分子，分子中含有大量的氨基和羟基，对金属离子有很好的吸附能力。
The interaction between bilirubin and copper ions was studied by fluorescence method using 2, 2 '-bipyridyl as a hydroxyl radical trapper through the hydroxylation of the aromatic compound.
基于2,2-联吡啶芳环羟基化法，采用荧光光谱研究了胆红素与铜离子相互作用。
Chitosan can be modified chemically, due to the existence of amino and hydroxyl groups, and both chitosan and its derivatives can be used as adsorbents for heavy metal ions.
壳聚糖分子中含有大量的氨基和羟基，可以进行多种化学改性，得到相应的衍生物。
Chitosan can be modified chemically, due to the existence of amino and hydroxyl groups, and both chitosan and its derivatives can be used as adsorbents for heavy metal ions.
壳聚糖分子中含有大量的氨基和羟基，可以进行多种化学改性，得到相应的衍生物。
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