What is the best zinc precursor for Zinc Oxide Nanotubes (ZnO)?

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How can I recover a borate glass stuck after melting in a platinum crucible, while keeping both the piece of glass and the crucible ?

the glass is stuck strongly in the crucible I want to recover it to make the characterization on the pieces

05 June 2024 3,088 0 View

I need help about rheology, please ?

i need to know the answer of this question please with some references can help me

21 March 2024 4,364 0 View

Calculate congestion with TCP mechanism?

On ns2 simalator, I need to make modifications in the AOMDV protocol. How to calculate congestion for a route using the TCP mechanism.

17 March 2024 3,554 2 View

Reviewing an article in the field of civil engineering ?

Reviewing an article in the field of civil engineering؟ Specialization in building materials Branch of using fibers in compacted earth blocks

02 March 2024 1,596 0 View

Please, can anyone help me to develop a sensor measurement setup for humidity sensitivity?

Currently, I am working on metal oxide and sulfide-based materials doped with various elements using a spray-coated approach. Our main focus is on developing a sensor measurement setup for...

18 February 2024 491 0 View

In ns2, when we want to modify the source code of the AOMDV protocol, how can we duplicate a data packet transfer on a path?

AOMDV protocol

16 February 2024 6,066 1 View

Does anyone use lippmann's 4 point light 10W resistivity meter for groundwater investigation?

Dear colleagues, Does anyone use lippmann's 4 point light 10W resistivity meter for groundwater investigation? for VES AND ERT.

19 October 2023 1,423 4 View

What do you know about spiritual semiology?

Spiritual semiology

08 October 2023 5,884 0 View

How can algeria pentrate the african market despite to bigest countries like china, US ?

we can start with MAURITANIA

29 September 2023 5,102 0 View

To what extent do acts of violence against the killing of the young Franco-Algerian Nael reflect the lack of social cohesion in Franch society?

05 July 2023 4,167 1 View

What is the best conditions for formation Magnetite ore deposits?

I want to know more about Magnetite deposits.

06 August 2024 1,066 0 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

I have synthesized a composite of ZnO and In2O3 with variations in ZnO content. In Raman , what is the peak observed at 130 cm-1?

Dear all, I have noticed, as the ZnO content increases, the Raman intensity at 100cm-1 also increases. However, there is a peak nearby at 130 cm-1, which I could not find in any paper related to...

28 July 2024 5,410 1 View

What are the perfect mathematical model for a solar-powered ship implementation?

A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids

28 July 2024 4,985 1 View

Cell optimization in 1D Nanotubes?

Dear All, I use Quantum Espresso. I want to optimize the structure of the carbon nanotube using the vc-relax. I got confused about how to fix cell_dofree here. For 3D, cell_dofree = 'all' or...

22 July 2024 5,708 0 View

Waht is the effect of isoelectric point on MB dye photodegradation by ZnO nanoparticles?

Recently I have submitted an article regarding MB dye degradation by ZnO nanoparticle. I received a suggestion to include the discussion on the effect of pH. I want to know what is the impact of...

19 July 2024 4,868 1 View

A twin-shaft kiln or a rotary kiln for lime production 1 class? if compressive strength of limestone is low 60 MPa?

My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...

18 July 2024 1,390 2 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View

Anoop Kumar Srivastava

Please have a look at enclosed PDF...