What will be the most effective method to separate ethanol from water?

Please provide me practically viable solution.

06 July 2017 6,359 6 View

Which material will be better for solar reflection?

Either aluminium, chrome, steel, mirror or any other.

04 May 2017 3,604 3 View

How I can separate the azeotropic mixture of water-ethanol-benzene?

Ethanol and benzene have very close BP

04 May 2017 5,844 4 View

Is it possible to achieve the pyrolysis of plastic by solar heating?

Can conventional heat is replaced by solar heat for pyrolysis of wastes?

04 May 2017 9,787 22 View

Which recycle material contain Fresnel lens?

Which type of TV contain Fresnel lens?

04 May 2017 154 3 View

Is it possible to achieve the temperature within the range of 300 to 800 oC using solar heat.

How much maximum temperature can be achieved by solar reflector, solar refractor and by the combination of both?

04 May 2017 4,550 5 View

Is is possible to convert linear/smooth Fresnel lens to the lens having grooves (Newton rings)?

I have removed Fresnel lens from rear projection TV but it is plane/smooth/without grooves/without Newton rings. It concentrate the solar radiations to some extent. The Fresnel lens with grooves...

04 May 2017 6,812 4 View

Out of the following which will give the highest temperature?

Solar reflector, solar refractor, solar diffractor or solar deflector

04 May 2017 9,066 3 View

Maximum how much temperature can be achieved by solar reflection?

By using reflecting materials like aluminium foil, chrome, shining steel etc the solar radiations are reflected and concentrated to increase the temperature.

04 May 2017 6,399 5 View

Could you suggest me the proper system to convert biogas (obtained from garbage/wastewater digestor) to hydrogen by steam reforming?

Currently, I do not have any oven that fulfill the need of high temperature.

01 January 1970 2,593 11 View

Do you know of an informal caregiver of a person who has recently received a bone marrow transplant?

We are conducting a pilot study of an intervention for informal caregivers of persons who have recently received a bone marrow transplant in the US. If you know of anyone who might be interested,...

13 February 2021 9,174 1 View

Does Location Map of Informal Settlements in South Africa exist?

I urgently need a map that shows the point locations of informal settlements in South Africa. I am currently working on a study that seeks to relate protests location to the location of informal...

02 February 2021 4,113 7 View

Are there existing studies in economic sociology that have applied Kalyan Sanyal's theoretical framework as a methodological basis?

To be precise, I am looking for studies on informal labour that have taken on board Sanyal's category of the Need Economy and his 'Politics of Exclusion' in studying the political-economy of...

26 January 2021 4,219 3 View

Is recycling a challenge to the governments of developing countries?

Is recycling a challenge to the governments of developing countries? A strong will for more serious aggressively organized recycling initiatives, embedded with strict regulations supported through...

12 January 2021 510 13 View

Does these studies, and research based recommendations bring any positive change.?

A strong will for more serious aggressively organized recycling, embedded with strict regulations supported through public awareness projects/programs to be instituted both by formal and informal...

03 January 2021 3,202 2 View

Lipoic acid with a terminal amine causing gelation?

I am wondering if anyone has made Lipoic acid with a terminal amine and has seen gelation? Is there anyway around this or a way to get it back into solution?

29 October 2020 2,839 1 View

How informal learning can impact the learning culture of the organization?

Need to know specific parameters which impact the learning culture variables.

23 September 2020 233 4 View

How do we formalize peer learning?

22 September 2020 8,688 16 View

What are the physical and socio-economic causes behind the unprecedented urban growth in developing countries (i.e. Karachi, Pakistan)?

What type of expected physical and socio-economic variables can be taken to examine unprecedented growth w.r.t informal developmental growth? If possible, please suggest some variables. I shall...

17 September 2020 8,202 1 View

Why don't my isolated mouse cardiomyocytes contract?

I'm trying to isolate left ventricular myocytes from wildtype C57BL/6 mice. Currently the isolation step seems to be going okay - usually I get >50% viability of cells (although this is...

16 September 2020 4,335 3 View