Can organic or natural ingredients be used in concrete mixes?

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What heavy aggregates are available for protective concrete in your country?

01 July 2024 1,624 3 View

Does gamma radiation have a destructive effect on the microstructure of concrete?

01 November 2023 635 2 View

What aggregates are used for protective concrete in your country ?

01 November 2023 7,546 1 View

Do you know literature or scientific publications on the gamma radiation of radioactive materials on the structure of concrete?

23 August 2023 6,300 3 View

Does gamma radiation have a negative effect on the structure of concrete?

23 August 2023 5,614 2 View

Can asphalt and liquid sulfur be used in a concrete mix at the same time?

15 May 2023 1,273 2 View

What programs do you know for statistical analysis of research results?

15 May 2023 6,902 3 View

Can cement and asphalt be used in a concrete mix at the same time?

15 May 2023 8,643 5 View

What lightweight waste aggregates are used for concrete in your country?

15 May 2023 6,221 2 View

Can you use both resin and asphalt in a concrete mix?

15 May 2023 1,611 1 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,722 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,439 7 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,027 0 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...

03 August 2024 2,545 2 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,185 6 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 433 3 View

How to separate the stereoisomers compond in reaction mixture?

how to separate the organic reaction stereo isomers compounds are separate from the reaction mixture any simple methods are available

23 July 2024 8,025 4 View

What additional processing or treatment options are available to enhance biogas plant digestate quality or value?

One has to understand about the enhancement procedures and treatment systems I can list around 12 procedures which are tried and tested and are proven so let us see how many in total the experts...

20 July 2024 3,392 2 View

Iwork on producing organic fertilizer from rice husk. how can I reduce the bioconversion time ?less than two months?

I work on producing organic fertilizer from rice husk. how can I reduce the bio-conversion time ?less than two months

20 July 2024 6,049 3 View