Anuoluwapo Samuel TAIWO

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Questions related from Anuoluwapo Samuel TAIWO

How do I calculate/get Young Modulus from a set of data?

I did a single fibre tensile test on some natural fibre samples, I was able to calculate the stress and strain using the data obtained from the test (i.e. Force and Elongation). However, I'm also...

22 April 2022 6,375 2 View

Where can I buy or order Cardboard Mounting Cards for Single fibre testing following ASTM D3379-75?

I am trying to measure certain mechanical properties (Tensile Strength, Young Modulus and Interfacial Shear Strength) of selected natural fibres after chemical treatment with NaOH and KOH. I plan...

17 August 2021 5,177 0 View

Can I use demineralised water in chemical treatment of natural fibers?

We are trying to carry out surface modification (using alkali treatment) on selected natural fibres for use in cement matrix composites. However, some of our team members proposed using...

29 June 2021 4,380 3 View

How can I apply amphiphilic compounds (e.g. phospholipids, glycolipids or saponins) to natural fibers surface?

Surface sizing agents are mostly amphiphilic molecules, having both hydrophilic (water-loving) and hydrophobic (water-repelling) ends. The sizing agent adheres to substrate fibers and forms a...

18 June 2021 4,019 1 View