Hassan Alshamsi

10 Questions 595 Answers 0 Followers

Questions related from Hassan Alshamsi

What are the effects of climate change on poverty ?

What are the effects of climate change on poverty

11 November 2017 3,162 25 View

Is author's name has an effect on the reviewer(s) and journal that accepted and publish his article ?

Some articles are published in high quality journals in spite of having no enough sobriety

10 October 2017 7,641 30 View

Does H-index reflects the quality of researchers?

H-index is a main indicator of research impact based on citation measurement ,is it a perfect index to evaluate the impact of a researcher's publication output

10 October 2017 5,977 28 View

What your idea about imaging of species in picometer size(1×10−12 m)?

Today, microscopic systems like SEM,TEM and AFM are available at scientific institutions and research centers. Above techniques are involved in thousands of published articles to imaging...

09 September 2017 2,628 9 View

What are the reasons behind the weakness of original research in Iraqi universities?

In Iraq today,there are more than 70 university and about 50000 researcher .Acoording to SCImago Journal & Country Rank ,in 20 years ago, the total documents not more than 15000.In your...

08 August 2017 5,283 23 View

What are the new trends of dye sensitized solar cells( DSSCs) ,materials and fabrication?

What are the new developments in techniques and materials to fabricate low-cost and more efficient dye sensitized solar cell

04 April 2017 3,456 12 View

To determine the concentration of reduced graphene oxide in aqueous solution, which technique is better?

I synthesized reduced graphene oxide(rGO) via eco-friendly process. Reduced graphene oxide has been identified by XRD ,FTIR, and EDX techniques .I need to determine of rGO concentration in...

01 January 2017 434 5 View

Which is better as adsorbent RGO-N or RGO-S?

I Synthesized graphene oxide and plane to functionalized RGO as RGO-N and RGO-S . Depending on experience, which is better as adsorbent for removal methlylene blue dye from aqueous solution?

01 January 2017 5,412 2 View

Why rGO oxide have more solubility in distilled water than ethanol?

I synthesized reduced graphene oxide via green reduction. Generally, it show more solubility in distilled water than ethanol ...why?

12 December 2016 7,933 0 View

Why reduced graphene oxide have more dispersion compared to it,s solubility in ethanol ?

I synthesized reduced graphene oxide via green reduction. It show high dispersion and poor solubility in ethanol ...why?

12 December 2016 8,638 3 View