软酸(soft-acid)即路易斯酸,具有体积大、正电荷少、易极化、易失去电子、易形成共价性较强的键的物质。软酸易与软碱生成稳定的络合物;软酸不易与硬碱生成络合物,或生成的络合物不稳定,常见的Cu+、Ag+、Hg+、Cd2+等,均属软酸。软硬酸碱的溉念,是对路易斯酸碱概念的发展。
硬软酸碱 HSAB
硫酸软骨素 [生化] chondroitin sulfate ; chondroitine ; Chondroitin Sulfate Sodium ; ChS ; chondroitin sulfate
软脂酸 [有化] palmitic acid ; Hexadecylic acid ; palmic acid
超微软酸化水 ultramicro-soft acidification water
局域硬软酸碱原理 Local HSAB
硬软酸碱理论 HSAB
易变形而被称之为软酸 Soft acids
硬软酸碱原则 principle of hsab
软骨藻酸 domoic acid
结果表明,该树脂对软酸型重金属离子吸附容量高。
The results indicate that this resin has higher adsorption capacities for soft acid-type heavy metal ions.
结果表明,该树脂对软酸型重金属离子吸附容量高。
The results indicate that this resin has higher adsorption capacities for heavy metal ions with "soft acid" type.
成熟的香味源自完全熟透的葡萄,酒中有李子和红莓的芳香,备以软酸的单宁味做口感平衡。
On the palate the smooth yet abundant flavours of mature wine made from fully ripe fruit show up as hints of plums and red berries, with soft elegant tannins in support.
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