Could you suggest a Standard Test Method for accelerated life of an MMO (cathodic Protection) anode for Ruthenium Oxide?

Hello everyone I'm searching on a method to determine anode life which contains RuO2 (ruthenium oxide) as MMO. Based on NACE Standard TM0108-2012, the anode fails in a short period of time because...

10 November 2019 5,384 2 View

What is the relationship between the lattice parameter and the average crystal size?

A bigger ion (such as Zn(II)) was substituted with part of other ion (Co(II)) in aluminate spinel. The lattice parameter (a) consequently increased but the average crystal size (d by XRD)...

31 December 2016 5,971 0 View

What's difference between Precipitation and Co-precipitation?

A little research tell me: In Precipitation normally insoluble compounds are precipitated. while in Co-precipitation normally soluble compounds are precipitated. precipitation can result in both...

10 November 2014 8,188 4 View

How can I obtain the quantitative measurement of enthalpy changes from DTA data?

Is there a new method to calculate the enthalpy changes by DTA data?I read this article, "Using DTA to quantitatively determine enthalpy change over a wide temperature range by the...

09 October 2014 7,221 5 View

How do i calculate FWHM from XRD patterns without necessary data?

Hi everyone I've got many type files of XRD patterns from Shimadzu XRD6000 like .ORG, .RSM, .RK1, .PKR, .RBG and .JPG but i can't open these files then i can't calculate crystal size...

08 September 2014 7,075 13 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

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 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

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 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

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View