Gas sensors based on semiconductor metal oxides?

How can improve the sensitivity of semiconductor metal oxides with suitable dopants for CO2 sensing? Does metal dopants like Au, Ag, Pt and Pd able to improve response and recovery time for CO2...

08 September 2019 8,645 4 View

What is the low cost and better synthesis route to synthesize WO3 Nanomaterial?

What is the low cost and better synthesis route to synthesize WO3 Nanomaterial?

06 July 2019 7,921 3 View

Please suggest the better synthesis route for sulphor?

Please suggest the better synthesis route for sulphor?

11 December 2017 9,624 3 View

How measure the posrosity of nanomaterials by using XRD data ?

How measure the posrosity of nanomaterials by using XRD data ?

10 November 2017 8,714 4 View

How alter the energy band -gap of pure ZnO & doped ZnO for optoelectronic applications?

How alter the energy band -gap of pure ZnO & doped ZnO for optoelectronic applications?

06 July 2017 9,223 3 View

Does optoelectronic behaviour of pure ZnO oxide are tunable ?

Does optoelectronic behaviour of pure ZnO oxide are tunable ?

06 July 2017 7,473 4 View

How we can reduce hysteresis loss in resisitive type sensors based on metal oxides?

How we can reduce hysteresis loss in resisitive type sensors based on metal oxides?

06 July 2016 7,611 2 View

What effect of Ageing on the stability of Sensors based on metal oxides?

06 July 2016 5,464 1 View

Why quantum effect dominates properties of materials at nanometersclae?

Why quantum effect dominates properties of materials at nanometersclae?

03 April 2016 443 1 View

How Calculate the grain size of a nanocrystalline sample?

How Calculate the grain size of a nanocrystalline sample?

01 February 2016 6,505 11 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View