查询词典 octadecyl
- 与 octadecyl 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A novel β-diketone ligand 3-methyl-phenyl-4-octadecyl-5-pyrazolone and nanoparticle Al2O3 modified by the ligand PMOP were synthesized and characterized by infrared spectroscopy, UV-Vis spectroscopy, 1H NMR and photoluminescence spectroscopy.
合成了以β-二酮配体3-甲基-1-苯基-4-吡唑啉酮-5修饰的Al2O3纳米粒子,并用IR、UV光谱、NMR和荧光光谱等手段进行了表征。
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The surface of clay was modified by using octadecyl ammonium and the structure of clay after modification was characterized by using X-ray diffractometer , thermogravimetric analyzer and Fourier transform infrared .
为了使得硅酸盐片层同所有高聚物基体之间有相容性,通常需要将亲水性的硅酸盐表面转化成具有亲有机物质的性质,让许多工程高聚物能够插入。因此,用十八烷基胺改性粘土表面,改性后的粘土结构通过XRD、TG、FTIR表征。
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The investigation of variation of fatty acids composition during fermentation indicated that the molar percent of unsaturated octadecyl acids increased and unsaturated eicosyl acids decreased when n-propyl alcohol was presented, the molar percent of saturated pentacosyl acid, hexadecyl acid, heptadecyl acid, eicosyl acid and docosyl acid were not sensitive to the addition of n-propyl alcohol.
饱和的十五、十六、二十二、十七和二十酸组分含量不受正丙醇添加的影响。
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Hexadecyl Hydrogen Maleate is a new kind of analyzer crystal for soft X-ray spectroscopy, with a large 2d spacing of 58.58A. HHM is hoped to give a better growth habit than octadecyl Hydrogen Maleate, because of its shorter chain length and narrower 2d spacing.
马来酸氢十六酯是一种新型的软X—射线分光晶体,晶面间距2d等于58.58A,与OHM属同一系列分光晶体,碳链的缩短、晶面间距的减小有望给出比OHM更好的生长和结晶习性。
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In this paper, using Liaoning\'s Ca-bentonite as matrices, modifying with sodium compound at first, organically modifying with Octadecyl/Hexadecyl ammonium chloride as the cover agent, based on hydrothermal process, and dispersing the modified bentonite into the dimethyl benzene-methyl alcohol system fully, we synthesized the high-grade organic bentonite gel with stable quality and excellent characteristics.
本文以辽宁钙基膨润土为原料,首先对其钠化提纯,然后以十八/十六烷基氯化铵为有机复合剂,采用水热合成技术对膨润土进行有机改性,将改性膨润土充分分散于二甲苯-甲醇体系中制备出产品质量稳定、性能国内领先的膨润土高档有机凝胶矿物材料。
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In this paper, using Liaonings Ca-bentonite as matrices, modifying with sodium compound at first, organically modifying with Octadecyl/Hexadecyl ammonium chloride as the cover agent, based on hydrothermal process, and dispersing the modified bentonite into the dimethyl benzene-methyl alcohol system fully, we synthesized the high-grade organic bentonite gel with stable quality and excellent characteristics.
本文以辽宁钙基膨润土为原料,首先对其钠化提纯,然后以十八/十六烷基氯化铵为有机复合剂,采用水热合成技术对膨润土进行有机改性,将改性膨润土充分分散于二甲苯-甲醇体系中制备出产品质量稳定、性能国内领先的膨润土高档有机凝胶矿物材料。
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Two kinds of high alcohol acrylates were prepared by octadecyl alcohol and hexadecyl branched alcohol,respectively.The polymers of depressants were prepared by maleic anhydride-styrene-higher alcohol acrylates.By using these depressants,the pour points of the Liaohe crude oils were lowered form 30℃ to 20℃.
分别采用碳十八直链醇、碳十六支链醇与丙烯酸合成烷基酯,将烷基酯再与顺丁烯二酸酐、苯乙烯聚合制备的三元共聚物,对辽河油田的高凝原油的降凝效果进行了评价,实验发现这两种聚合物对凝固点为30℃原油都具有较好的效果,降幅可达10℃左右,但对凝固点为41℃的原油较差分别为3℃和6℃。
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Lauryl acrylate, octadecyl acrylate and isobornyl mechacrylate are used as monomers and reacted with 1. 0G and 2. 0G amine-terminal PAMAM dendrimers to form long chain dendrimer for the first time.
本文选用单体甲基丙烯酸异冰片酯、丙烯酸十二酯和丙烯酸十八酯与1.0、2.0G的胺端基PAMAM树形分子进行Michael加成反应合成得到长链树形分子衍生物。
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Octadecyl and other alkyl-bonded silica gels are most widely used for these purposes.
十八烷基和其他烷基键合硅胶在此领域的应用最为广泛。
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A series of hydrophobically associating copolymers of acrylamide with octadecyl acrylate were synthesized in this paper.
疏水缔合型水溶性聚合物是指在亲水性大分子链上带有少量疏水基团的一类水溶性聚合物。
- 推荐网络例句
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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .
从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。
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Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.
蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。
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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.
中文摘要:几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher