Why BaFe12O19 barium hexaferrite nanofibers have like a bubble inside the structure?

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How to Calculate the Sample Size in an Analytical Study?

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How can the rubber fibres produced by the electrospinning device be removed from the fibre collect(aluminium foil) ?

How can the rubber fibres produced by the electrospinning device be removed from the fibre collector (aluminium foil) without affecting the orientation of the rubber fibres for use in reinforcing...

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How can I immobilize Glutathione on to PCL electrospun nanofiber?

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How to quantify fibrin formation for absorbent hemostatic biomaterial ?

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Why PLLA deposited by gap electrospinning lose piezoelectricity?

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Is Polyethylene terephtahalate (PET) back support is suitable for electrospun nanofibers for forward osmosis membrane preparetion?

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Why does my Cd-ZnO Nanofiber has lower absorbance than pure ZnO Nanofiber?

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I have an amount of PVA powder. I want to know its molecular weight. is there anyway I can understand that?

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Could you give me some advice on choosing a solvent for the PANI for gas sensing?

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I am trying to deposit nanofibers on FTO glass substrate, Is it possible to place FTO on rotating drum which have negative potential ?

The FTO is deposited on glass substrate

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Can the dielectric constant be lower than 1?

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Fushan Zhou

I'm fraid those are beads instead of bubbles. My understanding is that under certain conditions the polymer molecules are not stretched and therefore remain intangled or coiled after the evaporation of the solvent.

I was probably wrong. Those do look like bubbles. Can you give me more details about your lab equipment?

Suleiman M. Abu-Sari

Electrospinng machine from TONG LI TECH oprated at 200 rpm for collecter and constant humidity 10% with temp 35-40 C and voltage +13 kv and -2,5 kv