Which tests do you performed?

More Ertug Aydin's questions See All

What type of tests do you suggested?

Shall we characterize by using non destructive instruments?

01 January 1970 5,515 0 View

How can you investigate the environmental actions?

Which tests will you use?

01 January 1970 9,089 4 View

What was the size of bottle used?

I was used waste bottled in mortar and cement paste. What do you think about the powdered form?

01 January 1970 991 0 View

What is the depth of measurement?

Is there any limitations for measurements?

01 January 1970 1,008 4 View

Do you measure chemical resistance?

what do you think for the chemical resitance of the waste ceramic materials?

01 January 1970 8,248 4 View

How do you produce geopolymer at laboratory?

What was the mix design parameters in the project?

01 January 1970 8,676 4 View

Do you planning to perform test for sulfate resistance?

Do you consider testing periods after 56 days?

01 January 1970 2,248 4 View

What was the optimum percentage for demolished wastes?

Shall we used as a cement replacemet?

01 January 1970 6,916 6 View

Do you advice non destructive measurements?

There are non destructive methods for measuring the chloride resistance. Do you advice such measurements?

01 January 1970 6,073 1 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 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

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

Any easy method of analyzing vitamin D in foods by HPLC?

Looking for method of extracting and analyzing vitamin D in foods by HPLC

24 February 2021 7,524 7 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View

Do you consider undergoing a structure literature review / Meta analysis and getting numerical findings sort of quantitative method?

I am looking for a classification of the research methods included in literature review papers or Meta analysis ones .

22 February 2021 1,131 4 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Corneliu Bob

The non-destructive methods are ok but the best testing methods for in situ determination are the results by using the mecanical tests on the core speciments

Mara Rosas-Baños

We need to improve and contribute in the field of non-destructive methods so that we can use them more and more in more areas.