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kyne

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[求助] 求翻译一段话,关于聚苯胺的

The bulk PANI-BF4material was obtained by oxidative electropolymerization of 0.25 M aniline in the presence of2MHBF4.It was converted into PANI-base material with ammonium hydroxide. The dry PANI-base material of 250 mg was dissolved
in 50 mL of 88% formic acid. The PANI-formic acid solution
was then filtered using 0.2ím pore size syringe tip filters
(Gelman Science, Acrodisk). PANI films were cast onto Pt and
Au electrodes using glass capillary pipets to minimize material
overlap on the insulating body of the microelectrodes. The
volumes delivered onto the Pt or Au disk with a surface area of
0.14 cm2(Model MF-2014 or MF-2013, Bioanalytical Systems)
were typically on the order of 5íL. The formic acid was then
allowed to dry under normal laboratory air for 24 h before
further use as working electrodes in electrochemical experiments.

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jiangguofeng

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kyne: 金币+5, 翻译EPI+1, ★★★很有帮助 2013-09-12 19:29:27
在2MHBF4存在下,通过0.25 M苯胺的电聚合反应获得聚苯胺- BF4材料。 它转化为带有氢氧化铵的聚苯胺-基材。将250毫克干的聚苯胺-基材溶于50毫升的88%甲酸中。 然后用0.2ím孔径针头式过滤器(Gelman Science公司Acrodisk)过滤聚苯胺-甲酸溶液。 使用玻璃毛细吸管以尽量减少材料在微电极绝缘体上的重叠,将聚苯胺薄膜浇注于Pt和Au的电极上。 移取至0.14 cm2表面面积的Pt或Au圆盘(MF-2014或MF-2013型,生物分析系统)上的体积一般地大约为5íL。 然后在作电化学的实验的工作电极用以前,于正常的实验室通风条件下晾干甲酸24小时。
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