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author:

谌建平 (谌建平.) [1] | 张旭 (张旭.) [2] | 林东宝 (林东宝.) [3] | 潘海波 (潘海波.) [4] (Scholars:潘海波) | 沈水发 (沈水发.) [5] (Scholars:沈水发)

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Abstract:

以SnCl4和NaOH为原料,200℃水热条件下在预引入SnO2晶种的FTO导电玻璃上一步制备纳米花/棒多级结构SnO2.利用SEM,XRD,N2吸附-脱附和气敏测试仪等测试产物的形貌、晶相组成和气敏性能.结果显示:产物为四方晶相,多级结构中垂直于基底的纳米棒阵列形成"纳米地毯",其上生长球形纳米花,纳米棒和花瓣均由绒状纤维聚集而成;其比表面积为109.8 m2/g,是普通沉淀法SnO2粉体的13倍;其具有较高的气敏性,对1000×10-6浓度丙酮的灵敏度达36.1,是普通沉淀法SnO2粉体的7.9倍.

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Community:

  • [ 1 ] [谌建平]福州大学
  • [ 2 ] [张旭]福州大学
  • [ 3 ] [林东宝]福州大学
  • [ 4 ] [潘海波]福州大学
  • [ 5 ] [沈水发]福州大学

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Source :

材料工程

ISSN: 1001-4381

CN: 11-1800/TB

Year: 2021

Issue: 6

Volume: 49

Page: 164-169

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JCR@2021

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JCR@2023

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ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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