1) Water adsorption
水吸附
1.
Water adsorption isotherms of ACF were type V with broad hysteresis loop at middle relat.
测定了两种活性炭纤维 (ACF) 的氮气、水吸附等温线和XPS，研究了ACF的微孔结构和表面性质。
2) adsorption dehydration
吸附脱水
1.
Preparation of diethyl succinate by catalytic esterification and adsorption dehydration;
催化酯化-吸附脱水合成丁二酸二乙酯
2.
Synthesis of dimethyl succinate from succinic acid and methanol on cation exchange resin NKC-9 was studied under adsorption dehydration with 3A zeolite adsorbent.
以阳离子交换树脂NKC-9固体酸为催化剂、丁二酸和甲醇为原料,采用分子筛吸附脱水技术合成丁二酸二甲酯。
3) water adsorption method
水吸附法
4) adsorbed water layer
吸附水层
1.
Influential mechanism of adsorbed water layers on percolation in low permeability oil reservoir;
吸附水层对低渗透油藏渗流的影响机理
2.
The purpose of this paper is to investigate experimentally the changing regularity about the thickness of adsorbed water layer on solid particle with driving gradient pressure by using micro-glass ball.
以玻璃微珠为对象,探索堆积固体颗粒表面吸附水层厚度随驱动压力梯度的变化规律。
5) absorbed water
吸附水
6) adsorbed water
吸附水
1.
The results from the experiments of sample bakeout temperature and time, sampling weight, re absorption of water and X ray diffraction analysis suggest that the temperature at 140℃ can provide accurate and reliable results for determination of adsorbed water in sea sediments without destroying crystal structure of samples.
实验表明 ,海洋沉积物吸附水的测定中烘干温度以 1 40℃为宜 ,烘样时间与取样量有关 ,取 1 g试样 ,需干燥 3h。
补充资料：特性吸附与半胶束吸附
特性吸附与半胶束吸附
specifical adsorption and hemi-micelle adsorption
texing xifu yu banJ旧oshu xifu特性吸附与半胶束吸附(speeifieal adsorp-tion and hemi一mieelle adsorption)矿物一水界面的吸附的两种形式。特性吸附是因矿物表面与溶液中某种组分(离子或分子)有特殊的亲和力而产生的吸附，也称特殊吸附。特性吸附不仅可以改变电位的数量而且还可以改变电位的符号。例如，刚玉(A12O3)在NaZSO‘或RSO;Na(烷基硫酸钠)溶液中，电动电位随溶液浓度的增大由正值逐渐减小，直至变为负值，说明刚玉对50矛一或RSO不离子有特殊的吸引力。半胶束吸附是水溶液中的表面活性剂在矿物表面产生的吸附，当吸附量达到一定值以后，由于烃基的缔合作用，表面活性剂的离子或分子在矿物表面上形成紧密的吸附层，这类似于溶液中形成的胶束结构，但所形成的“胶束”与溶液中形成的胶束不同，只有二维空间，故称这类吸附为半胶束吸附。矿物表面对胺类捕收剂的吸附，当胺的浓度较大时，常可以产生半胶束吸附。 (龚焕高)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条