What are the proper volume and time period or intervals for weight loss measurements for mild steel corrosion test?

I need to run weight loss measurements for steel samples with diameter of 2.5 cm and thickness of 0.2 cm in 1 M H2SO4, I have read many references but can not get the proper solution volume and...

03 April 2018 4,620 5 View

Can anyone helps in sorting out problems of low solubility of Organic Corrosion Inhibitors?

Hi I have designed and synthesized compounds which are expected to act as steel corrosion inhibitors in 1 M HCl, I have a problem with the solubility of the compounds in the corrosion medium, I...

31 December 2017 6,896 6 View

4-Amino-5-(4-hydroxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione

Hi, In the simple reaction of the synthesis of 4-Amino-5-(4-hydroxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione, are there any expected side products?

05 June 2017 9,742 6 View

What is the point of using Tetrabutylammonium salts rather than other salts in chemosensing studies?

Hi,, To test the selectivity of a molecular chemosensor toward anions, Tetrabutylammonium salts are used, is it okay to use other salts for the same anions, for example is it okay to use sodium...

10 November 2016 1,754 2 View

Hi, what is the simplest way to interpret the effect of symmetry of benzene on its electronic transitions in the UV region?

02 March 2016 2,068 3 View

Extraction of polysaccharides from plant source?

01 February 2016 1,517 6 View

Polymers for enzyme immobilization?

Are polymers with free amino groups suitable to be used as enzymes' supports?

01 February 2016 5,502 3 View

Covalent bonding to DNA?

Covalent bonding to DNA, what is the best way i.e. which kind of functional groups should I have in a molecule that I need to attach it covalently to both single and double stranded DNA ?

01 February 2016 7,000 4 View

Aryl 1,3,4-oxadiazol-2-thiol?

HI, Any body have synthesized aryl 1,3,4-oxadiazol-2-thiol derivative form an acid hdrazide and CS2/KOH? what is the sequence of additions? my acid hydrazide is insoluble in ethanol

01 February 2016 6,799 2 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Tooth extraction and subsequent dental implant placement in Sprague-Dawley rats induce differential changes in anterior digastric myofibre size and ?

01 March 2021 7,254 3 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 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 there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View