What is the mechanism for the adsorption of water, hydroxyl and other minerals recently found on the Moon's surface?
是什么机制导致月球表面会吸附近来发现的水、羟基和其他矿物质?
The contents of carboxyl, phenol hydroxyl, and lactones groups on carbon black surface have been determined.
同时测定了炭黑表面羧基、酚羟基、内酯基等酸性含氧基团的含量。
Artificial hydroxyl apatite powder with high purity is applied onto the surface of the registered artificial joints made of titanium and cobalt alloy.
采用人工合成高纯度的羟基磷灰石粉末,喷涂在具有注册证的钛合金和钴铬钼合金人工关节上。
It is found that the modification of palladium not only modulates the electronic structure of ZnO but also affects the amount of surface hydroxyl.
同时,还发现用钯修饰氧化锌不仅可以调节其能带结构,而且还影响了氧化锌上表面羟基的含量。
Both uranium and the adsorbent are solvated in seawater. They gradually share a part of their liquid membrane when coming into contact forming a surface hydroxyl compound, thus lowering the ?
海水中的铀与吸附剂都是溶剂化的,二者接近以后,逐步共用一部分液膜,吸附剂上的羟基与带负电荷的铀质点结合成表面羟基化合物。
The surface lipids undergo oxidation generating many compounds containing... hydroxyl and carbonyl groups.
表面的类脂物氧化后,产生许多化合物,包括羟基和羰基化合物。
This is due to the phenylation of surface hydroxyl groups of hydrophilic Silica gel and the destruction of organized layers of phenylated Silica gel respectively.
这分别是由于亲水硅胶表面羟基的苯基化作用以及苯基化硅胶的有机化层的破坏所致。
The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups.
表面的类脂物氧化后,产生许多化合物,包括羟基和羰基化合物。
The results indicated that the range of optimization amounts of hydroxysilicone oil which condensed with hydroxyl groups onto the surface of gas-phase foam silica.
结果表明,在硅橡胶混炼过程中,接到硅橡胶主链上的羟基硅油甚少,大部分接到白炭黑表面上;
The FTIR spectrum indicated that hydrogen bonds were formed between the carbonyl group in tartaric acid and the hydroxyl group in inner surface of kaolinite.
红外光谱表明:酒石酸分子的羰基与高岭石的内表面羟基形成了氢键,而羟基与高岭石的硅氧面的氧形成了氢键。
Compared with polyethylene as a standard sample, GAP has higher surface free energy because there are many hydroxyl groups and azide group in the surface of the GAP molecule.
与聚乙烯相比,GAP的总表面的自由能较高,这主要是因为GAP表面含有羟基和叠氮基团。
Meanwhile the surface of reservoir rocks can generate hydroxyl when it is at the status of water invasion for long time, HPAM also can adsorb on the surface of reservoir rocks by hydrogen bonding.
但HPAM又是一种电解质,水解后可与储层矿物之间发生静电吸附,而储层岩石长期处于水侵状态后产生羟基,又可与HPAM之间发生氢键吸附。
Objective To improve the bioactivity of hydroxyl poly calcium sodium phosphate appatite(HPPA) by surface modification using cold plasma technique.
目的利用低温等离子体活化处理来提高聚羟基磷酸钙钠 (HPPA)的生物活性。
The phenylated silica gel has been prepared by the reaction between the surface hydroxyl groups of silica gel and phenyl trichlorosilane.
本文利用苯基三氯硅烷和硅胶表面羟基反应制备了苯基化硅胶。
The esterified white carbon has been prepared by the reaction between the surface hydroxyl groups of white carbon and n-heptanol or n-octanol.
本文利用正庚醇或正辛醇与白炭黑表面羟基反应制备了酯化白炭黑。
The surface chemical groups of hierarchical mesoporous carbon were mainly hydroxyl and carbonyl, so, it was easy to modify and introduce some new groups.
样品中孔炭的表面富含羟基、醚基等化学官能团,亲水性强,易于进行化学改性。
The FTIR result verified that the hydroxyl groups on the surface of the resulting nano-SiO2 form hydrogen bondings with adipic acid generated by hydrolysis of dimethyl adipate during reaction.
红外光谱表明二氧化硅表面硅羟基与己二酸二甲酯酯化产物己二酸的羧基形成氢键。
Therefore, in this paper the infrared spectroscopy (IR) technology is used to study the skeleton structure, hydroxyl groups and surface acidity of the low-cost TS-1.
为此,本文利用红外光谱法研究了用廉价法合成的TS - 1的骨架结构、羟基和酸性。
The silica-hydroxyl layer on Duceragold continuously heals surface flaws, thereby strengthening the restoration.
在DUCERAGOLD瓷粉表面硅羟基层会不断的修复表面的瑕疵、微隙,因此修复体得以加强。
The silica-hydroxyl layer on Duceragold continuously heals surface flaws, thereby strengthening the restoration.
在DUCERAGOLD瓷粉表面硅羟基层会不断的修复表面的瑕疵、微隙,因此修复体得以加强。
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