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jina123

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The morphology of the TiO2 nanoparticles changes from cuboidal to ellipsoidal at pH above 11 with TEOA。
Amines are used as the shape controllers of the TiO2 nanomaterials and act as surfactants.
The TiO2 nanoparticle shape evolves into ellipsoidal above pH 9.5 with diethylenetriamine with a higher aspect ratio than that with TEOA。
Figure 2 shows representative TEM images of the TiO2 nanoparticles under different initial pH conditions with the shape control of TEOA at [TEOA]/ [TIPO] ) 2.0.
The shape control is attributed to the tuning of the growth rate of the different crystal planes of TiO2 nanoparticles by the specific adsorption of shape controllers to these planes under different pH conditions。
请问这几句话怎么翻译?
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jina123

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7楼: Originally posted by sqlg888 at 2015-12-30 08:25:39
...

The shape control is attributed to the tuning of the growth rate of the different crystal planes of TiO2 nanoparticles by the specific adsorption of shape controllers to these planes under different pH conditions。
亲,这句话我也没怎么看得懂
8楼2015-12-30 10:42:56
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sqlg888

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jina123: 金币+10, ★★★★★最佳答案 2015-12-29 18:06:53
在pH>11的三乙醇胺溶液中,二氧化钛的纳米颗粒的晶型由立方形晶型变化到椭圆体晶型。

胺可以作为二氧化钛纳米材料的结晶形状的控制器也可作为表面活性剂。

在pH>9.5二亚乙基三胺溶液中,二氧化钛纳米颗粒的晶型转变成椭圆型结晶具有比在三乙醇胺溶液中更高的纵横比。

图2  为不同的初始pH条件下,用三乙醇胺在[TEOA] / [TIPO])2.0晶型控制时,二氧化钛纳米颗粒结晶的透射电镜图像。([TEOA] / [TIPO]=[三乙醇胺]/ [钛酸异丙酯])

晶型控制是在不同pH条件下, 二氧化钛纳米颗粒晶体的不同晶面的生长速率的调整,晶型控制器的特别吸附存在差别导致。
2楼2015-12-28 15:53:42
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sqlg888

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比上次的翻译要好些,
3楼2015-12-28 15:56:52
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jina123

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3楼: Originally posted by sqlg888 at 2015-12-28 15:56:52
比上次的翻译要好些,

Figure 2 shows representative TEM images of the TiO2 nanoparticles under different initial pH conditions with the shape control of TEOA at [TEOA]/ [TIPO] ) =2.0.
这句话怎么翻译,没怎么看得懂
4楼2015-12-29 13:40:51
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