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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 4. Отображено 4.
22-08-2023 дата публикации

Trimethylamine gas sensor detection method based on SnS-MoO3 nanosheet

Номер: CN116626109A
Автор: MENG DAN, HE CHUN, SAN AKIHIRO, LI RUIXIANG, KANG JIAQI, RAN SHUNJIANG, KANG GENXIONG
Принадлежит:

The invention discloses a trimethylamine gas sensor detection method based on SnS-MoO3 nanosheets, and relates to a gas sensor detection method, according to the method, a hydrothermal method is adopted in preparation of a gas sensitive material, and an optimal structure is constructed by changing the proportion of raw materials, so that the gas sensitive material has excellent application performance. The whole production process is simple in process, low in cost, good in controllability, non-toxic and harmless, and the prepared material is high in purity, good in crystallization, good in dispersity and suitable for large-scale industrial production. The SnS-MoO3 nanosheet prepared by the invention shows relatively high sensitivity, good selectivity and response recovery characteristics to trimethylamine, so that the SnS-MoO3 nanosheet has a wide application prospect in the aspect of detecting trimethylamine gas in the environment.

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Номер записи: 1
18-07-2023 дата публикации

Method for detecting trimethylamine gas by using SnO2-WO3 gas-sensitive material

Номер: CN116448819A
Автор: MENG DAN, RAN SHUNJIANG, LI RUIXIANG, SAN XIAOGUANG, KANG KEUN-WOONG, HE CHUN, ZHU LEI
Принадлежит:

The invention discloses a method for detecting trimethylamine gas by using a SnO2-WO3 gas-sensitive material, and relates to a method for detecting trimethylamine gas. According to the invention, a two-step hydrothermal method is adopted, and an optimal structure is constructed by changing the proportion of raw materials, so that the material has excellent application performance. The whole production process is simple in process, low in cost, good in controllability, non-toxic and harmless, and the prepared material is high in purity, good in crystallization, good in dispersity and suitable for large-scale industrial production. The SnO2-WO3 prepared by the invention shows relatively high sensitivity, good selectivity and rapid response-recovery characteristic to trimethylamine, so that the SnO2-WO3 has a wide application prospect in the food industry and healthy and safe product detection application.

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Номер записи: 2
25-07-2023 дата публикации

Method for detecting trimethylamine by using SnO2-MoO3 nanosheet sensor

Номер: CN116482197A
Автор: MENG DAN, HE CHUN, LI RUIXIANG, SAN XIAOGUANG, XIE ZONGSHENG, KANG KEUN-WOONG, RAN SHUNJIANG
Принадлежит:

The invention discloses a method for detecting trimethylamine by using a SnO2-MoO3 nanosheet sensor, relates to a method for detecting trimethylamine, relates to a preparation method of a SnO2-MoO3 nanosheet, can be used for preparing a gas sensor for efficiently and accurately detecting trimethylamine, and belongs to the technical field of metal oxide semiconductor gas sensors. In the design and preparation process of the gas-sensitive material, a simple and efficient hydrothermal method is adopted, and an optimal structure is constructed by changing the proportion of raw materials, so that the gas-sensitive material has excellent application performance. The whole production process is simple in process, low in cost, good in controllability, non-toxic and harmless, and the prepared material is high in purity, good in crystallization, good in dispersity and suitable for large-scale industrial production. The SnO2-MoO3 nanosheet prepared by the invention shows relatively high sensitivity ...

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Номер записи: 3
25-07-2023 дата публикации

Method for detecting trimethylamine gas by using CuO-In2O3 gas-sensitive material sensor

Номер: CN116482196A
Автор: MENG DAN, KANG KEUN-WOONG, SAN XIAOGUANG, KANG JIAQI, HE CHUN, RAN SHUNJIANG
Принадлежит:

The invention discloses a method for detecting trimethylamine gas by using a CuO-In2O3 gas-sensitive material sensor, and relates to a method for detecting trimethylamine gas, the gas-sensitive material adopts a simple and efficient chemical synthesis means, and a CuO-In2O3 composite material with a hollow tubular structure is constructed by changing the proportion of raw materials, so that the CuO-In2O3 composite material has excellent application performance. The whole production process is simple in process, low in cost, good in controllability, non-toxic and harmless, and the prepared material is high in purity, good in crystallization, good in dispersity and suitable for large-scale industrial production. The CuO-In2O3 composite material prepared by the invention shows relatively high sensitivity, good selectivity and quick response and recovery characteristics to trimethylamine at 100 DEG C, so that the CuO-In2O3 composite material has a wide application prospect in the fields of ...

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Номер записи: 4