Randa M. Osman

8 Questions 77 Answers 0 Followers

Questions related from Randa M. Osman

Can anyone help me to find some researchers concerned with biosorption processes for organic matters and heavy metals removal?

I'm interested in biosorption process for heavy metals removal. So,I have to decide which system and operating conditions can be used for this purpose. thanks in advance for all Randa

31 July 2015 3,959 9 View

What is the difference between Volatile organic matters and ash determination method?

Experimentally, volatile organic matter is determined after burning at 550oc for half an hour but ash is determined after burning at 550oc for 4 hours, is this true or false?

19 May 2015 4,476 18 View

Is it possible to create anaerobic condition in 12 hours for ethylene glycol biodegradation?

What are the maximum concentrations of ethylene glycol degraded under anaerobic condition and what was the duration of the degradation? please attached any helpful papers related to that issue

12 May 2015 7,468 4 View

Would the anaerobic membrane bioreactor (AnMBR) combine the advantages of the MBR and anaerobic processes?

In particular,would the complete retention of slow-growing methanogenic organisms improve the applicability of anaerobic processes to more waste streams? Howwould AnMBRs compare to existing...

22 March 2015 8,570 4 View

What are the best conditions for dark fermentation?

I want to know cases used for dark digestion?

10 March 2015 3,724 6 View

Does any one help me to get some articles about effect of nano-metal oxide on anaerobic sludge or methane production?

What is the effect of nano-metal oxides and heavy metals on performance of biogas production?

10 March 2015 689 3 View

Does alkaline pre-treatment to remove hemicellulose and/or cellulose of rice husk, render cellulosic biomass more degradable to microbes ?

alkaline pre-treatment by using bases,such as NaOH, Ca(OH)2, KOH, and NH3.H2O, to remove lignin, hemicellulose, and/or cellulose, renderinglignocellulosic biomass more degradable to microbes and...

29 January 2015 2,471 11 View

Does anyone know how to prepare rice husk as a feed for UASB reactor?

In case of Sewage and Rice Husk as influent feed for UASB reactor how can I preaper Rice husk?

21 January 2015 6,809 4 View