کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1649163 | 1007575 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Syntheses and gas-sensing properties of CuO nanostructures by using [Cu(pbbt)Cl2]2·CH3OH as a precursor
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The rod-like and dandelion-like CuO nanomaterials have been prepared by the decomposition of a copper complex [Cu(pbbt)Cl2]2·CH3OH (pbbt = 1,1′-(1,3-propylene)-bis-1H-benzotriazole) in the presence of suitable surfactants and alkalies under hydrothermal conditions. The CuO nanorods are about 50 nm in diameter and up to 500–700 nm in length; the average diameter of the dandelion-like CuO microspheres is of 2 μm. A formation mechanism for the CuO nanomaterial was proposed. The gas-sensing properties of as-prepared CuO nanomaterial were studied. The sensitivity of the as-prepared CuO nanorods was better than that of dandelion-like CuO particles, and the CuO nanorods displayed special sensitivity to alcohol.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 64, Issue 11, 15 June 2010, Pages 1287–1290
Journal: Materials Letters - Volume 64, Issue 11, 15 June 2010, Pages 1287–1290
نویسندگان
Yajuan Mu, Jie Yang, Shuang Han, Hongwei Hou, Yaoting Fan,