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Questions related from Amal Abdelhaleem
Dear All I need to know the exact procedures of Vatting process of vat dyes or any other method to dissolve insoluble form of vat dyes. Many thanks in advance Best regards,
04 August 2022 887 0 View
Dear All Please, I have an inquiry concerning PMS/dark process for degradation of organic pollutants. I noticed that the PMS/dark process can work for degradation of my pollutant at specific pH...
12 April 2018 8,130 11 View
Dear All I am studying the quenching effect in a system containing SO4 and OH radicals. I want to scavenge Oxygen using a liquid quencher since It will be sophisticated to pump N2 as an oxygen...
08 January 2018 105 6 View
Dear All Please, what is the reason behind the addition of acid during the preparation of Fe-doped TiO2 using impregnation method? I did not add acid during preparation, but the catalyst changes...
16 August 2017 7,428 6 View
Dear All I already prepared N doped TiO2 using sol gel technique. Please, may anyone provide with a preparation method to incorporate graphene with a solid catalyst of N doped TiO2? Regards,
20 July 2016 4,226 2 View
Dear All Please, What is the cause of pale yellow color of TiO2 prepared by sol gel ? I prepared it as following: 5 ml Titanium isopropoxide + 50 ml isopropanol and added solution B (10 ml...
03 March 2016 5,148 3 View
Dear All Please, may you help me with the best methods used for preparation of Bi2O3/TiO2 and WO3/TiO2 photocatalysts. Regards,
15 January 2016 766 13 View
Dear All I used graphene oxide/P25 to degrade carbofuran pesticide, but the activity of the composite was lower than P25 itself. Please, can you help me to select another photoactive meterial to...
14 January 2016 9,456 3 View
Dear All I want to use GO-TiO2 for degradation of pesticide. please, may you help me with an effective method for strong binding between GO-TiO2. Regards,
21 October 2015 187 1 View
