How can I know the thickness of pyridine polymer with QCM?

I use a 10 MHz QCM to monitor a pyridine polymerization process, if the frequency is reduced by 20000Hz, and pyridine solution is 0.1mol/l with 0.86V polymerization voltage, then what is the...

01 February 2015 5,751 2 View

Can anyone help me getting a method that can make graphene oxide bonded to the surface of the quartz crystal?

10 November 2014 7,903 8 View

Can anyone tell me how to coat a quartz crystal disk (0.162mm) with graphene?

08 September 2014 5,962 3 View

Can anyone give me a good method to prevent false positive in loop-mediated isothermal amplification?

08 September 2014 3,253 4 View

Why do we have peaks that are not pesticides that we already know in pesticide residue analysis?

When using the instrument (GC or HPLC) for pesticide residue analysis, we found that there are many peaks that are not pesticides we already know , Also the peaks are not from chemicals of...

06 July 2014 682 7 View

Does anyone know of a physical method to obtain Nano-surface?

Nano-surface is a strong hydrophobic surface.

02 March 2013 7,298 2 View

Would anyone like to learn more about a Quartz crystal resonator related sensor?

Quartz crystal resonator related sensors are very complicated systems. Many studies that have been done by researchers may be a small part of it. So I hope someone has realized this and...

01 February 2013 1,574 0 View

What is the possibility that multidimensional sensors are created?

Could someone tell me the possibility that Multidimensional sensors are created

08 September 2012 3,840 15 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 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

Open Source IoT Simulators supported by Machine Learning?

Dear Research Gaters, Let me first add context to the question. I am looking to simulate the waste management system and resources of a city. The hardware devices I need to simulate include,...

21 February 2021 2,333 4 View

How to call both UMAT and UEL together in Abaqus?

I have a model with bulk material (matrix) and inclusions and cohesive interface elements between both. For the bulk material, I have implemented a UMAT and for the cohesive interface elements, I...

20 February 2021 1,286 2 View

How can we study the adsorption efficiency of microgel at the oil-water interface?

I am studing the mircogel at oil-water interface. I want to know the adsorb amount of microgel at the oil water interface. How we can determine this amount?. I will highly appreciate your...

19 February 2021 2,787 1 View

What type of pressure sensor are usually used in microfluidics?

My team is designing a dual channel microfluidic chip that runs air and water. I think we've decided on the NE1000 syringe pump for it's versatility and feedback control. We will be ordering the...

18 February 2021 9,928 2 View

How to realize refractive index values of 1 to 1.1?

Hello researchers! While studying the literature on refractive index sensors, most of the articles simulate their devices with a refractive index ranging from 1 to 1.1, with small steps in...

17 February 2021 1,578 4 View

What should a smart water system look like?

Our team is designing a smart water C&C dashboard for a smart city initiative. As we look into the current smart water system landscape, we couldn't reconcile to a definitive solution that...

16 February 2021 1,094 3 View

Receiving very less number of hits and events in acoustic emission tests?

I am doing a three point bend test with concrete specimen of dimension 280mm*90mm*90mm. I am putting 2 sensors near the notch with 3cms away from both the sides. the experiment ran for 20 mins but...

13 February 2021 2,990 1 View

How to increase coupling range (distance between reader and sensor coils) in LC resonance circuit?

Hello great researchers, I am working on a wireless pressure monitoring project where sensing part is actually an LC resonance sensor and I am using a planar coil as a reader to get wireless...

11 February 2021 4,148 5 View