The results of the quantum chemistry calculation of the ligand indicate that the carbonyl and hydroxyl oxygen atoms maybe coordinate to the metal atom, which is consistent with the conjecture by IR.
对配体进行量化计算的结果表明，羰基氧、羟基氧是可能的配位原子，与结构推测结果相吻合。
Experimental results show that oxygen in the water comes from the adsorbed oxygen and hydrogen from the methyl and the hydroxyl in methanol.
水中的氧来源于吸附态氧，氢来源于甲醇中的甲基氢和羟基氢且以甲基氢居多。
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。
Abstract: This paper researched the clearing ability of different extracts of zinc-rich mushroom mycelium on oxygen free radicals and hydroxyl radicals and on T-SOD activity.
摘要：本文就富锌香菇菌丝体的不同溶剂提取物对氧自由基、羟自由基的抑制能力和T - SOD活力进行了测定。
The oxygen atoms that coordinated with yttrium were offered by both carboxyl and hydroxyl groups of deoxycholic acid.
脱氧胆酸中羧基氧原子、羟基氧原子均与钇发生配位作用。
And if there is a hydroxyl in ortho position of carboxyl, the oxygen of hydroxyl and carboxyl in ligand are bound to ti to form hexatomic cyclic compound.
而羧基邻位有酚羟基存在时，则配体以双齿形式与钛配位形成二茂钛六元环状化合物。
The results showed that after modification, the specific area and pore volume of ACs decreased while the content of oxygen functional groups, especially which of hydroxyl, increased obviously.
研究表明氧化处理后活性炭的比表面积和孔容虽有减小，但炭表面的含氧官能团数量大幅增加，其中羟基的增幅最明显。
After hydrogenolysis of wheat alkali-oxygen lignin, the lignin has more hydroxyl, which can easily promote the reaction activity of synthesis of macromolecular material.
对氧碱木质素进行氢解后，经基比例明显提高，更有利于提高合成高分子材料的反应活性。
After hydrogenolysis of wheat alkali-oxygen lignin, the lignin has more hydroxyl, which can easily promote the reaction activity of synthesis of macromolecular material.
对氧碱木质素进行氢解后，经基比例明显提高，更有利于提高合成高分子材料的反应活性。
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