Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Pika Jha"'
NO2 Gas Sensor Using Iodine Doped Graphene at Room Temperature With Electric Field Enhanced Recovery
Publikováno v:
IEEE Sensors Journal. 22:6303-6310
Publikováno v:
Materials Today: Proceedings. 28:1759-1763
The sensing of composite of two p-type materials; Single Walled Carbon nanotube (SWCNT) and Copper Phthalocyanine (CuPc) towards ammonia gas is studied. Maximum increase in response of SWCNT after CuPc functionalization has been found to be ≈ 56% w
Publikováno v:
Advances in Natural Sciences: Nanoscience and Nanotechnology. 13:043002
Selective, sensitive and accurate gas monitoring system can help to control the air pollution, prevent an explosion and injury to industrial workers. Due to very high surface to volume ratio and unique properties, graphene is a highly suitable carbon
Publikováno v:
AIP Conference Proceedings.
Single walled carbon nanotubes (SWNTs) films are prepared by dispersing SWNTs in DMF solution which is filtered over flexible polycarbonate membrane by vacuum filtration method. SWNTs film has been functionalized with different amounts (0.1 mg, 0.2 m
Publikováno v:
Integrated Ferroelectrics. 186:65-70
High surface area of CNTs makes them an extremely sensitive detection element for a wide variety of analytes present in minute quantities of ppb and ppm levels. CNTs does not inherit selectivity fo...
Publikováno v:
Sensors and Actuators B: Chemical. 337:129767
The present study deals with analysing the effect of central metal atom on interaction behaviour of a composite constituted of two materials, Single walled carbon nanotubes (SWCNT) and metal phthalocyanines (MPcs) (SWCNT-MPc) with ammonia gas. For th
Publikováno v:
Sensors and Actuators B: Chemical. 334:129658
The role of flow rate of carrier gas and decomposition temperature in sensing mechanism of pristine single walled carbon nanotubes (SWCNT) with ammonium nitrate vapor has been studied. For this purpose, sensing studies were carried out at 10 sccm, 25
Autor:
Deepak Kumar, P.K. Chaudhury, R. P. Tandon, Abhilasha Chouksey, Praveen Saho, J. S. Rawat, Pika Jha, Poornendu Chaturvedi, Mohan Lal
Publikováno v:
Sensors and Actuators B: Chemical. 240:1134-1140
In this work Single wall carbon nanotube (SWNT) based gas sensor is fabricated with mainly two type of surface-networks, (i) SWNT random network (CNT-TFR) and (ii) SWNT aligned network (CNT-μR). Investigations of sensor response and its signal-to-no
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319976037
Functionalization group enhanced the response, sensitivity and repeatability of the gas sensor towards target analyte. In this paper we are reporting, fabrication of carboxylic acid functionalized single walled nanotubes (SWCNT-COOH) based gas sensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ac0f0f79a78f8f47542a3fd2279465e
https://doi.org/10.1007/978-3-319-97604-4_139
https://doi.org/10.1007/978-3-319-97604-4_139
Publikováno v:
Materials Chemistry and Physics. 181:487-494
Dimethyl methylphosphonate (DMMP) is widely used as a simulant of nerve agent Sarin, which is an organophosphorus compound. In the present work, flexible single walled carbon nanotube (SWCNT) resistive sensor is functionalized with 4-(Hexafluoro-2-hy