Effect of Mechanochemical and Microwave Modification of SnO2 Nanomaterials on Properties of Hydrogen Sensors

被引：0
|
作者：
Matushko, I [1 ]
Khalameida, S. [2 ]
Samsonenko, M. [2 ]
Sydorchuk, V [2 ]
Oleksenko, L. [1 ,3 ]
Maksymovych, N. [1 ]
Khyzhun, O. [4 ]
Kuraeva, I [3 ]
机构：
[1] Taras Shevchenko Natl Univ Kyiv, Dept Chem, Volodymyrska Str 64-1, UA-01033 Kiev, Ukraine
[2] NAS Ukraine, Inst Sorpt & Problems Endoecol, Gen Naumov Str 13, UA-03164 Kiev, Ukraine
[3] NAS Ukraine, MP Semenenko Inst Geochem Mineral & Ore Format, Krzhizhanovsky Str 3, UA-03142 Kiev, Ukraine
[4] NAS Ukraine, IM Frantsevich Inst Problems Mat Sci, Palladina Ave 34, UA-03142 Kiev, Ukraine
来源：
ACTA PHYSICA POLONICA A | 2022年 / 141卷 / 04期
关键词：
tin dioxide; mechanochemical and microwave treatments; porous structure; hydrogen sensors; CATALYTIC-ACTIVITY; GAS SENSORS; TIN DIOXIDE; SENSITIVITY; METHANE; OXIDATION;
D O I：
10.12693/APhysPolA.141.247
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Tin dioxide was modified via mechanochemical and microwave treatments in order to obtain a mesoporous structure. Samples treated in water possess a thermostable crystal and porous structure. As a result, the samples modified in this way retain a large specific surface area after the manufacture of the sensor. Microwave treatment of SnO2 gel at 270 degrees C is more promising for the creation of sensitive semiconductor sensors.
引用
收藏
页码：247 / 252
页数：6
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