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Questions related from Khallok Hamza
Hey Everyone I would like to prepare ceramic slurry with dispersent and bender but given value of those two elements are expressed in mg/m² how can I convert them to mg/g
15 March 2018 3,757 3 View
I would like to know the effect of the NaOH solution on Polyurethane foams. once the foam is emmerced on the solution, it lost its hydrofobic caracter; can somebody explain or describe to me this...
20 July 2017 4,142 3 View
Can someone have some ideas about How evaluate the mechanical strength of the calcium phosphates materials with changing the Ca/P molar ratio and with temperature
17 January 2017 5,683 2 View
what are the causes of cracks that appeared on the surface of ceramic foam after drying and how can we avoid them
10 November 2016 4,029 6 View
in my case I want to ball milled the calcium phosphate for exemple I have 10 gramms of sample with 2 mm in diameter and i want to reduce this to 5 micro meter what is the best way to do it ( ratio...
31 October 2016 5,518 2 View
what is the best way to make ceramic foams is it by impregnation or by emerssion and what is the time and the procedure in order to incorporate the suspension over the sponge template
12 July 2016 2,564 3 View
Hi I have a dissolution problem with the Polyvinyl alcohol fully hydrolized (PVA) in water , I tried to make a mineral suspension with 30 % of solid loading and using the PVA as a dispersant agent...
01 July 2016 4,364 3 View
I am asking about BET measurment of my samples prepared at 105 C in which temperature should I made degassing in order to conserve the same thermochemical proprities .thank you
28 June 2016 4,206 9 View
