How can I know how much volume of Hydrazine hydrate required for reduction of particular amount of Graphite oxide at 100 degree centigrade?

I have prepared graphite oxide from the reaction of graphite,KMnO4,H2SO4 and H3PO4.For reduction of 300 mg of GO I used 600 microlitre hydrazine hydrate and 900 microlitre ammonia...I have got...

04 May 2015 7,183 1 View

What is the best technique to separate un-reacted graphite from graphite oxide produced by Hummer's method?

I am having difficulty to separate unreacted graphite from graphite oxide.

01 February 2015 3,426 5 View

Why are temperatures between 95 and 100 degrees centigrade optimum for reduced graphene oxide synthesis by Hydrazine from Grephene oxide?

01 February 2015 9,353 3 View

In my exfoliated graphite sample the G band is very low but the D' peak is of much higher intensity. what is the explanation behind this?

I have exfoliated graphite in DI water for couple of hours but by doing this I am getting much higher intensity D' peak than G band

01 February 2015 6,064 4 View

What should be the monolayer flake size of graphene for application in electronic devices?

I am trying to synthesize graphene by the following process-Graphite powder (

08 September 2014 6,660 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View