German Araujo

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Any article about the effect of optical whitener pretreatment on cotton dyeing process?

I would like someone could share with me any paper about the effect of the pretreament level with optical whitener in the shade of dyed cotton after batch dyeing. I'm specially interested in...

11 September 2018 4,310 3 View

What does a double melting peak in PET DSC Curve mean?

I'm studying two samples of PET, the first is a "virgin" PET (with a white color) and the second is a recycled PET (transparent). In the first run of the first sample there is a double melting...

08 July 2018 9,879 4 View