A new siloxane polymer for chemical vapor sensor

Huang, Jianming; Jiang, Yadong; Du, Xiaosong; Bi, Juan

doi:10.1016/j.snb.2010.02.010

Cited by 41 publications

(24 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The low sensitivity, cross selectivity and poor stability were major concern. Some selectivity was obtained for DMMP vapors by depositing hexafluoroisopropanol groups functionalized hydrogen-bond acidic siloxane polymer on the surface of QCM [11]. Electrochemical incorporation of CuPc in conducting polypyrrole was also carried out for sensing DMMP vapors [12].…”

Section: Introductionmentioning

confidence: 99%

Origin and role of elasticity in the enhanced DMMP detection by ZnO/SAW sensor

Raj

Singh

Nimal

et al. 2015

Sensors and Actuators B: Chemical

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Origin and role of elasticity in the enhanced DMMP detection by ZnO/SAW sensor

Raj

Singh

Nimal

et al. 2015

Sensors and Actuators B: Chemical

View full text Add to dashboard Cite

“…The coated sticky film leads to the decrease of reference frequency of SQCM, and a value of ~9.97329562 MHz was obtained, which is slightly less than the initial 10 MHz. However, the ratio of frequency change (Δ f ) and initial resonant frequency ( f 0 ) of the resultant SQCM equals to 0.0027, which is less than 0.05, indicating the SQCM can still work well (Huang et al, ).…”

Section: Working Principle and Laboratory Calibrations Of Sqcmmentioning

confidence: 99%

In Situ Measurements of Lunar Dust at the Chang'E‐3 Landing Site in the Northern Mare Imbrium

et al. 2019

View full text Add to dashboard Cite

Lunar dust is regarded as the most crucial environmental problem on the Moon, and related research has crucially important scientific and technological interests. Here, we first reported the in situ measurements of lunar dust at the Chang'E‐3 landing site in the northern Mare Imbrium using temperature‐controlled sticky quartz crystal microbalance. The results showed that a total deposition mass at a height of 190 cm above the lunar surface during 12 lunar daytimes in the northern Mare Imbrium was about 0.0065 mg/cm2, corresponding to an annual deposition rate of ~21.4 μg/cm2, which is comparable with that of Apollo's result to some extent. The present researches are strategically important for future human and robotic lunar expeditions, and can provide a valuable reference for the design of dust protection for onboard payloads long‐term exposure to the lunar environment.

show abstract

“…Although each individual sensor has a characteristic response, such data from an isolated sensor would be useful only in a controlled environment that contained a single, known gas or binary mixture. Vapor sensors coated with polymers have demonstrated its high affinity to certain molecules [11,12]. These biomaterial-based materials, however, usually have short operation period and difficulties in fabricating reproducibly.…”

Section: Introductionmentioning

confidence: 99%

Differentiation of vapor mixture with chemical sensor arrays

et al. 2015

View full text Add to dashboard Cite

Arrays of partially selective chemical sensors have been the focus of extensive research over the past decades because of their potential for widespread application in ambient air monitoring, health and safety, and biomedical diagnostics. Especially, vapor sensor arrays based on functionalized nanomaterials have shown great promise with their high sensitivity by dimensionality and outstanding electronic properties. Here, we introduce experiments where individual vapors and mixtures of them are examined by different chemical sensor arrays. The collected data from those sensor arrays are further analyzed by a principal component analysis (PCA) and targeted vapors are recognized based on prepared database.

show abstract

A new siloxane polymer for chemical vapor sensor

Cited by 41 publications

References 22 publications

Origin and role of elasticity in the enhanced DMMP detection by ZnO/SAW sensor

Origin and role of elasticity in the enhanced DMMP detection by ZnO/SAW sensor

In Situ Measurements of Lunar Dust at the Chang'E‐3 Landing Site in the Northern Mare Imbrium

Differentiation of vapor mixture with chemical sensor arrays

Contact Info

Product

Resources

About