Active carbon adsorbs poisonous gases and impurities in liquids. 活性炭吸附毒气和液体中的杂质。
Lignite can be dissolved in dyeing wastewater under basic condition, and it adsorbs dyes and exchanges ions quickly in the wastewater. 褐煤在碱性条件下分散于印染废水中,能快速吸附和离子交换。
To Confirm the Optimal Entrapping Condition of the Immobilized Bacteria Beads Which Adsorbs Cuprum 、 Zinc and Nickel 固定化细菌吸附铜、锌和镍最佳包埋条件的确定
Chang An medical stone contains a lot of trace elements and adsorbs or destroys many kinds of hazardous matter and viruses, favourably adjusting pH value. 长安麦饭石含众多的微量元素,对有害物质和多种菌体具有强烈的吸咐作用,对pH值有双向调节作用。
1, 2-dichloropropane adsorbs on phosphate M of Lewis acid sites M-O bond in molecular state. 1,2-二氯丙烷在磷酸盐上,以分子吸附态吸附于Lewis酸位M-O键的M位上。
Establish a method, which active carbon adsorbs carbon bisulfide desorption-gas chromatography analyses micro benzene series. 建立活性炭吸附二硫化碳解吸-气相色谱法分析废气中微量苯系物方法。
The present work indicates that the Cl atom adsorbs on the relaxed GaAs ( 110) surface and is bonded with the surface As. 结果表明Cl只能吸附在弛豫的GaAs(110)面上,与表面As原子成键。
Combining magnetron sputtering technology designs and makes membrane porous silicon sensor, it has good resistance and capacitance response when adsorbs alcohol. 结合磁控溅射技术设计制作了薄膜型多孔硅乙醇气敏元件,吸附乙醇时具有良好的电阻和电容响应。
The macroporous adsorbent resin optionally adsorbs ethyl high fatty acid in the white spirits, no or less adsorbs other soluts. 本文介绍TDX-2大孔吸附树脂有选择地吸附白酒中的三种高级脂肪酸乙酯,而不吸附或极少吸附其它溶质。
In the oil reservoir with low permeability, some surfactant in the fluid adsorbs on the surface of pores due to the low velocity of flow that resulted from insufficient oil-driving energy and an immobile zone is formed. 在低渗油田中,由于驱油能量的不足,流体的渗流速度较低,流体中的一些表面活性物质在岩石孔隙壁面发生吸附,形成不动层。
Tomato differently adsorbs heavy metal elements from soil in different growth stage. Cu, Cd and Hg contents of tomato have positive correlativity with that of soil. 西红柿不同生长阶段对土壤中重金属吸收程度不同,西红柿Cu、Cd、Hg含量与土壤中该元素含量呈明显的正相关关系。
The results show that 2-iodoethanol adsorbs molecularly at 100 K in two ways, either just by iodine atom or by both iodine and hydroxyl ends of the molecule. 实验结果表明,碘乙醇在100K温度下以两种分子的形式吸附在Ni(100)的表面,既有碘原子端的吸附也有碘原子端和羟基端同时吸附在表面。
C-S-H surface adsorbs Cl-ions fast. If the amount ofC-S-H gel increase in concrete the corrosion of reinforcing steel bar will decrease. Cl~-离子与C-S-H表面之间存在较强的吸附作用,提高混凝土中C-S-H凝胶的数量就可以增加对Cl~-离子的吸附量,从而减轻Cl~-离子对钢筋的锈蚀。
Study the yeast after different chemistry methods modified adsorbs the copper ions 不同化学方法修饰后酵母菌吸附铜离子研究
The calculated results showed that ZMS adsorbent adsorbs preferably oxygen to nitrogen. 实验结果表明,沸石分子筛吸附剂优先吸附氮。
At room temperature, NO molecularly adsorbs on the clean Pt ( 110) surface. NO adsorbing on the bridge sites dominates at low coverage whereas NO adsorbs on the terminal sites at high coverage. 在清洁的Pt(110)表面,室温下低覆盖度时NO以桥式吸附为主,高覆盖度时NO以线式吸附为主。
NO adsorbs on the Pd surface in a dimer form of ( NO)~_2 instead of NO~. The reducing product N_2O comes from two routes, decomposition of ( NO)~_2 and combination of adjacent NO~. NO以(NO)2的形式吸附在Pd催化剂表面,还原产物N2O来自两条途径,分别是(NO)2的分解以及相邻的两个NO分子之间的结合;
CGAC is an adsorption-membrane formed-inhibitor. when it adsorbs on metals 'surface, it increases the apparent activated energy of corrosion. 初步分析CGAC是吸附成膜型缓蚀剂,其吸附在金属表面后增大了腐蚀的表观活化能。
Results showed that the foamer PAS-12 scarcely adsorbs on the oil sand surface and the foaming ability is better than that of SDS and ABS. At 70 ℃, when the PAS-12 content is only 0.20%, the foam height is more than 180 mm. 结果表明,PAS12起泡剂几乎不在油砂上吸附,起泡性比常用的SDS和ABS强,70℃下溶液浓度为0.20%时,起泡高度可达180mm以上;
The investigations on effect of gas probe ( H2O and O2) on surface photovoltaic response of ZnO nanoparticle indicate that the surface electron structure is influenced by surface adsorbs. 使用气体棵针(H2O和O2)对ZnO纳米粒子的表面光伏响应特性进行了研究,结果表明ZnO钠米粒子的表面电子结构和表面态的性质受外界环境的影响。
It is pointed out that the major cause of corrosion of A3 steel tank originates improper storage of ethylene dichloride, the HC1 produced from ethylene dichloride adsorbs water to form hydrochloric acid to result in electrochemical corrosion. 分析了二氯乙烷对A3钢的腐蚀机理,指出腐蚀的主要原因是二氯乙烷储存方法不当,因二氯乙烷氧化产生的HCl吸收水分,形成盐酸产生电化学腐蚀。
Aggressive chloride ions competitive adsorbs active sites of steel surface, makes the surface of the passive film damaged, causes corrosion of reinforcement, which reduces the durability of building structures. 侵蚀性氯离子竞争吸附钢筋表面的活性位,破坏表面的钝化膜,引起钢筋腐蚀,从而降低了建筑结构的耐久性。
Gallium readily adsorbs to hydroxyapatite and it is rapidly incorporated into osteogenic foci and within cells in metabolically active tissues, Therapeutic doses of gallium result in trace level accumulation in bone. 镓能够吸附到骨组织羟基磷灰石上并快速结合到成骨中心,进入代谢活跃的细胞中。治疗剂量的镓可以在骨中形成痕量级蓄积。
Rising of abstract rate can reach by the study of dissolvability and adsorption equilibrium ( coal residual adsorbs fulvic acid) of fulvic acid. 而提高溶出率可从黄腐酸的溶解性和吸附平衡(废渣对已溶黄腐酸的吸附)两方面入手研究来达到。
The Cr ( VI) adsorption of organic soil mainly through the ionic exchange and the complex compound precipitation way, the sour modified bentonite adsorbs mainly dependence on the upper edge surface electric of crystal. 有机土对Cr(VI)的吸附主要通过离子交换和络合物沉淀方式,酸改性膨润土对Cr(VI)吸附主要依靠晶层端面电荷的表面吸附。
That is affected by the surface biological and organic matter content, clay content, which adsorbs more effective heavy metal elements to make it available contents increasing. 这与表层生物影响较大,有机质含量、粘粒含量较高,吸附了更多的有效重金属元素,使其有效态含量增加有关。
This was due to indole with an abundant amount of electrons may generate an electronic effect when it adsorbs onto Pt surface and the adsorbed indole on Pt surface will modify the Pt surface microstructure. 这可能是因为富电子的吲哚能增加Pt表面的电子结合能和吲哚的吸附使铂表面微结构发生变化所致。
Powdered activated carbon adsorbs heavy metals through complexation reaction of acidic functional groups such as carboxyl and sulfurous functional group on its surface. 粉末活性炭通过表面的羧基等酸性官能团及含硫官能团与金属离子发生络合反应达到吸附的目的。
For continuous use, methylene blue adsorbs catalytic life without degradation in time and the activity of photocatalysis, so the photocatalysis property of TiO2/ ACF photocatalysis material decreases with the repeat use time increase. 由于连续使用中,亚甲基蓝吸附未能及时被降解以及光催化剂活性的催化寿命的原因,导致随着重复使用的次数越多,TiO2/ACF光催化材料的光催化效果降低。