Nur Tsiqah Mohd Nasir

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Questions related from Nur Tsiqah Mohd Nasir

How to prepare 70% (by weight) of chitosan in 10% acetic acid solution?

Dear researchers, How can I prepare 70% (by weight) of chitosan in 10% acetic acid solution? I have prepared 10% acetic acid solution. Thank you in advanced

16 February 2022 335 4 View

Does anyone know the molecular weight for Chitosan product 448877 from Sigma-Aldrich?

24 January 2022 7,192 9 View

Can I connect electric field (voltage) to an optical polarizing microscope to see the influence of electric field?

How can I connect voltage (to study the electric field) to an optical polarizing microscope?

06 November 2021 4,178 1 View

How do you measure chiral pitch length of chiral nematic using ordinary optical polarizing microscope?

I have ordinary optical polarizing microscope. What is the accurate way I can measure chiral pitch length of chiral nematic? Thank you

06 November 2021 1,955 0 View