The absorption rate can be raised by accelerating the regeneration of free amine.
加速游离胺再生能显著促进吸收。
The pullulan aminoalkyl ether according to claim1, wherein the pullulan aminoalkyl ether is in its free amine form or its organic or inorganic acid salt form.
根据权利要求1中的普鲁兰氨基烃基醚，它应为自由胺形式或有机、无机盐形式。
Zeolite has strong capacity of ion exchange for ammonia. In addition, it has the capacity of fixing microbes and adjusting the equilibrium of free amine and ammonia ions.
沸石对氨氮有很强的离子交换能力，此外还有固定微生物和调整自由胺和氨离子的平衡能力。
And the latest development of the red phosphating, special no residue phosphating, no free of nitrites promoting agents including sulfuric acid amine phosphating applied for patent.
并对最新开发的红色磷化、专用无渣磷化、无含亚硝酸盐促进剂(含硫酸羟胺)磷化申请了专利。
The amine hydrochloride is subsequently reacted with acetylene in the presence of mercury free catalysts to produce vinyl chloride.
再将有机胺的盐酸盐与乙炔反应，在非汞催化剂的作用下生成氯乙烯。
The amine hydrochloride is subsequently reacted with acetylene in the presence of mercury free catalysts to produce vinyl chloride.
再将有机胺的盐酸盐与乙炔反应，在非汞催化剂的作用下生成氯乙烯。
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