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kekule木虫 (正式写手)
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[求助]
求维基百科一术语翻译。
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| Molecular self-assembly: It is the process by which molecules adopt a defined arrangement without guidance or management from an outside source. There are two types of self-assembly, intramolecular self-assembly and intermolecular self-assembly. Most often the term molecular self-assembly refers to intermolecular self-assembly, while the intramolecular analog is more commonly called folding. Molecular self-assembly is a key concept in supramolecular chemistry since assembly of the molecules is directed through noncovalent interactions (e.g., hydrogen bonding, metal coordination, hydrophobic forces, van der Waals forces, π-π interactions, and/or electrostatic) as well as electromagnetic interactions. Common examples include the formation of micelles, vesicles, liquid crystal phases, and Langmuir monolayers by surfactant molecules. Further examples of supramolecular assemblies demonstrate that a variety of different shapes and sizes can be obtained using molecular self-assembly. |
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fjtony163
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sltmac: 金币+1 2012-09-06 09:03:45
kekule: 金币+10, 翻译EPI+1, ★★★很有帮助 2012-09-29 22:35:24
sltmac: 金币+10 2012-10-14 18:36:32
sltmac: 金币+1 2012-09-06 09:03:45
kekule: 金币+10, 翻译EPI+1, ★★★很有帮助 2012-09-29 22:35:24
sltmac: 金币+10 2012-10-14 18:36:32
| 分子自组装： 这是分子在无外界干扰或者管理下采取的一种既定组织方式。自组装有两种方式，分子间自组装和分子内自组装。分子自组装在通常意义上偏向分子间自组装，因为分子内自组装一般称作折叠。分子自组装在超分子化学中是一个核心概念，因为来指导分子组装的是通过非共价键（比如氢键，金属络合，疏水力，范德华力，pi-pi键，或者静电力）或者电磁作用力。一些基本例子包括胶束，囊泡，液晶态，表面活性分子的兰格谬尔单层。更多超分子组装的例子表现了用分子自组装可以得到很多不同形状和大小的超分子。 |
2楼2012-09-05 17:27:39
