How electrical conductivity of gel can be measured using two graphite electrode?

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What are the superior properties which can only be seen/experienced in CNTs but not in Graphene, Graphene oxide or reduced graphene oxide?

Since graphene discovered (2004) later then CNTs (1991) it surpassed the CNTs in respect of many properties like adsorption and chemical catalysis due to high surface area available in case of...

07 August 2018 4,538 6 View

How may I analyze Raman peaks at 665 cm-1 and 900 cm-1 of AlN thin film?

spectrum attached, please suggest analysis of these peaks

11 December 2016 10,008 0 View

How could I confirm that my particular research work has not been publshed yet? what is the authentic website except science direct?

Question is related to literature survey of research work

05 June 2016 3,711 4 View

Please share...What are the names of Organic Gelating agent with properties?

important for Sol-gel prepartion

05 June 2016 542 4 View

How to measure the coefficient of thermal expansion of single crystal Silicon using powder X-ray diffractometer??

research paper will be helpful

03 April 2016 4,962 1 View

Can I say particles and grains are same thing?

Can I say particles and grains are same thing? If yes, would it be correct to say during sintering that two grains are going to be bonded?

10 November 2015 2,484 14 View

How to separate magnetic nanoparticles from sticky organic eatable gel composed of carbohydrates and usual additives?

I have tried to synthesis the Nickel nanoparticles in eatable jelly via electrochemical reduction after performing the experiment I observe the black particles which can be confirmed by...

01 January 1970 1,936 8 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

Does anyone know what might be causing the smeared bands on my western blot?

I got these smeared bands quite often lately. We typically run the gel at 140V with a 10-12% gel and do a wet transfer at 220 mA for 1.5 hr in cold room. We also noticed some dirty spots/dots (see...

10 August 2024 7,480 3 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

Why is my ASO degraded quickly on agarose gel?

I have been working on Red blood cell-derived extracellular vesicles as Antisense Oligonucleotide (ASO) carriers. We normally run agarose gel to quantify the loading efficiency. I used naked ASO...

06 August 2024 3,130 2 View

How does one derive the standard deviation of a scale?

Dear all, I am working on analyzing data from a survey on student satisfaction. The survey contains items with a 7-point Likert response format that produce 12 scales related to different areas...

05 August 2024 2,141 4 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 View