How do Pozzolanic Reaction and carbonation bring about long term strength in chemical soil stabilization?

More Kennedy Chibuzor Onyelowe's questions See All

Could anyone assist me with getting a Dataset for Soil Carbon sequestration?

I am a Msc student and my thesis is framed on developing a CNN-based approach to predict soil carbon hotspots using remote sensing data. Soil carbon hotspots are areas where the concentration of...

29 December 2023 3,856 1 View

What are the guideline values for metals in stream sediments of sub-Saharan Africa?

I am looking for references on permissible limits for As, Cr, Cu, Ni, Pb, Zn etc. in mining waste water discharged to streams and stream sediments. Any reference is highly appreciated

05 October 2023 5,946 1 View

Can I store whole tissue in RLT buffer before tissue lysis and RNA isolation?

Before lysing the lung tissue and after putting tissue in RLT buffer for RNA isolation (Qiagen), I realized the tissue lysis machine is not in service. My lung tissue is on ice in RLT buffer and...

22 March 2023 6,896 4 View

Why won't EDC dissolve in Poly(acrylic acid)?

I'm trying to thiolate Poly(Acrylic acid) (PAA) with L-cysteine using EDC (or EDAC), however prior to the addition of L-cys, when I add EDC to PAA large clumps form in solution. 1g of PAA was...

01 February 2023 6,701 2 View

Input Files Examples or Tutorials in PhreeqC??

Dear all, I'm having challenges with modelling the reactions between H2 gas, brine and reservoir minerals in PhreeqC. I'd appreciate examples of Input files or Tutorials. Thanks.

24 August 2022 1,518 0 View

Free to publish environmental journals?

Which free to publish environmental journal would you recommend for a paper focusing landscapes and adaptation across sub Saharan Africa?

08 May 2022 7,469 3 View

Why is my DOI not working?

Is the DOI problem caused by rejection of my research, or is it a technical error? I should be notified. RG issued my DOIS on my requests. This is the message I get: Error 526 Ray ID:...

19 December 2021 6,184 0 View

Reinforcement learning or Factorial Design for parameter selection?

Is there any real advantage of using reinforcement learning instead of factorial experimental design, like Taguchi or D-optimal design, for parameterization of metaheuristics?

05 August 2021 4,737 3 View

Is there any way I can convert my PhD dissertation into a book? How I go about it? Which best publishing house can publish my dissertation?

Is there any way I can convert my PhD dissertation into a book? How do I go about it? Which best publishing house can publish my dissertation?

15 July 2021 1,787 5 View

Is there an index or model that I can use to measure productivity with cross sectional data? If yes, kindly what is the name of that index or model?

I am doing an impact study and I want to measure productivity.

21 May 2021 1,636 2 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 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 1,028 0 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 2,546 2 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,748 0 View

EDC carbodiimide and NHS easter 's half life among different pH?

It has been long known that EDC carbodiimide and NHS easter's half life agains hydrolysis are highly related to pH. However, very surprisingly, not yet found a paper giving a table/chart of their...

25 July 2024 8,738 0 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

How to eliminate the carry-over effect in GC-MS/MS system?

Hi, I am a PhD student working at Jagiellonian University, Faculty of Chemistry. My work is related to the development of new analytical methods for the quantification of short-chain fatty acids...

22 July 2024 5,492 6 View

MDCI module in Orca software?

Dear Researchers, My question is associated with the "MDCI" method in Orca. Please let me clarify my question using a simple example: Suppose we are going to perform CBS extrapolation using "!...

21 July 2024 1,632 0 View

Kundan Meshram

Dear Kennedy Onyelowe,

pl check these links which is useful for your research work.

http://www.sciencedirect.com/science/article/pii/S0038080615000888

Article Soil Stabilization Using Lime: Advantages, Disadvantages and...

Kennedy Chibuzor Onyelowe

@Kundan, I am very pleased with your help. These materials are very helpful and came in timely. Many thanks.

Nicola Tisato

Hi,

maybe this paper helps you: http://science.sciencemag.org/content/349/6248/617.full