填充树脂复合材料对水的吸附作用。

Sorption of water by filled-resin composites.

作者信息

Misra D N, Bowen R L

出版信息

J Dent Res. 1977 Jun;56(6):603-12. doi: 10.1177/00220345770560060801.

DOI:10.1177/00220345770560060801

Abstract

Water-sorption studies discriminate between passive (those containing Sn, Nb, and Ti) and reactive (those containing Zn and an alloy of CoCrMo) metal-resin composites. The reactive ones form hydrated oxides or hydroxides or both, in accord with a parabolic rate law. The nature of the chemical reaction is elucidated in two instances by analysis of the resultant gases.

摘要

水吸附研究区分了被动型（含锡、铌和钛的）和反应型（含锌以及钴铬钼合金的）金属树脂复合材料。反应型材料会根据抛物线速率定律形成水合氧化物或氢氧化物，或两者皆有。通过对生成气体的分析，在两个实例中阐明了化学反应的性质。