1) Admicelle
吸附胶团
1.
Admicelles and Admicellar Catalysis;
吸附胶团和吸附胶团催化
2) Admicellar catalysis
吸附胶团催化
3) mixed surface adsorption and mixed micellization
表面吸附及胶团化
4) adsorption group
吸附基团
1.
Two novel DAR yellow couplers in which there is cyclic acylphenylhydrazine as the development accelerating group, and 6-aminobenzimidazole or phenylthioltriogenazole as the adsorption group were synthesized, and the yield was 60.
以黄成色剂为母体,环状酰肼为显影促进基团,分别以6-氨基苯并咪唑和苯基巯基三氮唑为吸附基团,合成了2种新型DAR成色剂,产率分别为60。
2.
With [5-mercapto-(1, 3, 4) thiadiazol-2-yl-thio]-acetic acid adopted as the adsorption group and trifluoro-acetic acid 2-( 4-amino-phenyl )-hydrazide as the strengthen groups respectively, a novel colorless DAR (A ) coupler was synthesized from N,N'-bis-(2-chloro-5-n-dodecyloxy-carbonyl) phenylmalonamide.
以N,N' 双 (2 氯 5 正十二烷氧基羰基)苯基丙二酰胺为母体,以2,5 二巯基 1,3,4 噻二唑为吸附基团,以2 三氟乙酰基苯肼作为增强基团合成了一种新型无色DAR成色剂,通过了IR,1HNMR和MS的认证。
5) adsorptive gum
吸附胶质
1.
To prepare the adsorptive gum for this study, the raw jet fuel sample was led into a column packed with neutral alumina powder in 100 - 200 mesh size as the adsorbent, then desorbed the gum from the adsorbent with acetic acid and distilled water, and collected the adsorptive gum from the eluteriant.
用中性氧化铝吸附和无水乙酸脱附的方法制备了几种喷气燃料的吸附胶质(Adsorptive gum)。
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。
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