Does anybody know whether it is possible to detect CO2 dissolved in water with spectroscopy ?

More Rudi K. Winterhalter's questions See All

Is there a code for development?

Is there a code for development, certain things you must do to develop and sustain a system, an economic area, for instance? And if there is a code, what does it look like? Is there an algorithm...

11 November 2023 8,650 5 View

What do the Research Interest Score, citation, and h-index as indicators on Research Gate stand for?

Research Interest Score, citations and h-index as scientific indicators on RG Now the three most important scientific indicators on Research Gate are the Research Interest Score, citation, and...

28 October 2023 5,442 11 View

Does maintaining one's cultural identity positively influence language learning outcomes?

Are there any studies which show that maintaining a strong connection to one's cultural identity positively influences language learning outcomes and overall well-being?

29 June 2023 4,320 2 View

Which according to you are the drivers for funding university projects?

According to Neil deGrasse Tyson, astro physicist, if you want to do something expensive and it doesn’t fulfill one of these three drivers it’s not going to be funded: a. I don’t wanna die: when...

31 January 2023 961 1 View

What are the consequences of the outbreak of the coronavirus and where can we find reliable information about how to deal with the virus?

In the twenty first century we already had to deal with SARS and ebola and now there is the coronavirus pandemic. What can we do to stop a further outbreak and where can we find reliable...

04 March 2020 9,459 9 View

What are the characteristics of rural and urban development? What are the differences and similarities?

Since 2000 I have been involved in two projects, one in Suriname to help revitalize a small city, Moengo (Mungo) in Suriname (since 2000) and a shopping street in Rotterdam, the Netherlands (since...

27 February 2020 5,666 6 View

Where do we have to expect the next scientific revolutions?

According to Thomas Kuhn, the growth of science depends not only on the linear progression of knowledge creation but also on scientific revolutions, which he called paradigm shifts (The Structure...

23 August 2019 3,749 67 View

Which Internet sources are available to consult for research purposes and which platforms are there to publish your scientific work except for RG?

In the past when you wanted to do research you had to rely on books (hard copies) and on the library or libraries. You had to spend your time there, digging in books. While libraries and books are...

01 August 2019 6,582 5 View

What is the philosophy of your scientific field of study?

Philosophy of the sciences The hypothesis I make here is that if you understand the philosophical background of your scientific field of study, it will help you in doing better research, in the...

01 August 2019 8,316 98 View

Which handbooks, guidelines or platforms do you use to improve your research and writing? Which would you recommend to other researchers and writers?

In science, scientific writing as a tool to produce, communicate and preserve scientific results is important and so are books and other sources that show us how to do it. The Chicago Manual of...

30 July 2019 7,568 24 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

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

Who of all of you will help TPEOM to re-originate the Earths atmosphere to it original 5 atmospheric elements/gases?

Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...

06 August 2024 8,716 0 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

Question about combustion Kinetics ?

I am currently working on modeling FCC catalyst regeneration and have come across a point of uncertainty that I hope you can assist me with. In my previous models, I have utilized lumped kinetics...

30 July 2024 6,137 0 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...

29 July 2024 1,376 0 View

What are the perfect mathematical model for a solar-powered ship implementation?

A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids

28 July 2024 4,985 1 View