Anybody interested in trying a new method to produce oxide dispersed steel?

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Opinion on the impact of papers in open access journals?

Due to the fact that many profit oriented companies are not ready to pay the costs of publication download for their co-workers and (sadly) many governements just want good results form the...

31 December 2019 808 7 View

Publication as a dirty business?

Probably my question (or, better to say, note) will not be new at all. I have accepted being a co-invited guest editor of a special issue and had to realize that after sending out more than 500...

09 October 2018 510 10 View

Frozen in stress and deformation in rubbers - reasons?

It is well known that there are frozen in stress an deformation in thermoplastic materials processed in the molten state. When they are cooled below the Tg or the melting point (in case of...

07 August 2018 2,003 1 View

ArXiv endorsement in condensed matter physics - composites?

Dear Colleagues, Together with some colleagues we would like to upload a mansucript on ArXiv related to Monitoring Thermal Transformations in Hybrid Composites. In order to do so, however, I need...

05 June 2018 4,872 4 View

ABS plastics - IR interpretation?

Dear Colleagues, I am looking for reliable interpretation of the IR spectra (assignment of the peaks) of ABS (acrylonitrile-butadiene-styrene) plastics. I am aware of the problems (several grades...

01 February 2018 2,700 3 View

Electrochemical methods in graphene production and doping?

Now I am doing what I used to criticize with young students: I ask the experts instead of doing online research, but I would like to make use of the fact that probably many experts of graphenes...

31 December 2017 3,552 5 View

Do AI-s communicate with each other? If yes, how?

First of all, I am chemist, not an AI specialist, therefore my question may be naive. One can read a lot about the rapid development of AI-s not only in sci-fi novels. I wonder whether artificial...

10 November 2017 1,042 5 View

Can be the validity of value statements decided?

It will be a controversial topic, but I believe this question is important. I am farily sure that value statements (e.g. "this book is good") belong to a completeley differenct category than...

02 March 2017 7,022 32 View

Solubilities of metal-organic compounds?

I have tried to find tabular data on the solubilities of various kinds of metal-organic compounds (mainly alkoxane derivatives of transition metals) in organic solvents and I have found mostly...

11 December 2016 4,657 12 View

What happend "bootstrapping" and "holographic" world view"?

I remember in 1980-s when I had a chance to spend some time in the USA that I met both expressions mentioned frequently in books which were popular that time. These books were related to natural...

06 July 2016 3,735 2 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View