adjust the pH? - FAQS.TIPS

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Im looking for journals scopus Q3 in electrical and computer engineering ?

i want journal scopus Q3 that not take too much time to give me the forst decision

27 October 2023 3,198 1 View

I want to know how I can use machine learning for maximum power point tracking?

hi everyone, i need your help to know how i can use machine learning for maximum power point tracking ? how the system will work with that? can i extract the power directly from machine learning...

12 May 2023 3,780 3 View

How to make a project (maximum power point tracking based on machine learning)?

hello my friends, can anyone give me a tips ,ideas about how implementation the system of mppt based on machine learning ? its urgent!

15 April 2023 2,647 1 View

Is this result considered reasonable and can it show three peaks for isoenzymes in the gel chromatography technique?

Enzyme purification The first step after dialysis is to purify the enzyme by ion exchange technique, where it appeared for me three large peaks representing three isoenzymes and some small peaks....

04 April 2023 6,735 2 View

I want a dataset for my project in PV system based on machine learning?

hello their, i will make a project on pv system based on machine learning so i need a dataset of pv system i cant find it on google, any one can help me with this?

01 April 2023 4,586 1 View

Suggestions for research topics in the solar field for year 2022/2023?

thanks in advance

09 January 2023 2,683 5 View

Can someone please papers about electrochemical detection of acids?

Hello, I am looking for papers/conference papers related to eletctrochemical detection of types of acids (acetic acid, propanoic acid, and butyric acid), could someone guide me to some papers...

16 January 2022 3,711 1 View

Modulus Ehk and Cij and Sij for Space Group Fd-3m?

Hi every one I'm try to making some structural calculations for Co3O4 nanoparticles sample. So, may some one help me to calculate the Young’s Modulus Ehk , Cij and Sij The sample data: 227 :...

26 October 2021 3,850 3 View

MATLAB ANN for Testing and Validating Interference?

Hello, I am trying to ANN from MATLAB to train ANN on effect of interference of one ion on another, and then based on this training providing 'accurate results'. I am new to Machine Learning...

23 June 2020 9,741 2 View

Upon your experience on site, how do you fix discolored concrete?

Upon your experience on site and concrete on site, the phenomena of discolored of concrete might happens... how do you fix that?

12 June 2020 5,150 46 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

How to check pH of a high strength hydrogel?

We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...

30 July 2024 942 2 View

EDTA buffer solution?

Hello everyone! How can i prepare EDTA buffer solution (pH 8.2) to determine GSH levels? Thank you in advance.

29 July 2024 4,374 1 View

Whether i can preserve leaves samples in 2.5% glutaraldehyde in 0.05 M phosphate buffer, pH 7 for coming several weeks for further LM study ?

I want to preserve the sample leaves for the LM study of the stomata and conidia analysis. Whether 2.5% glutaraldehyde in 0.05 M phosphate buffer with pH 7 can be applied for preservation.

29 July 2024 8,560 0 View

How can I regenerate a SCX column modified with Sulfonate group (Thermo 054995)? The colmun has lost its Resolution and peak to valley ratio?

The column is used in Ion Exchange Chromatography of Monoclonal antibodies and the method of analysis is based on pH gradint.

13 July 2024 7,462 1 View

My Cyclic voltammetry curve doesn't show cathodic peak of Cu2+ to Cu+. how to solve this problem?

I performed CV of Cu-MOF in a buffer solution of pH 8, and we did not find any peak corresponding to Cu2+ to Cu+. What is the reason behind this? Please give your valuable suggestions.

08 July 2024 2,388 4 View

Is it possible to generate a (semi-)permanent "transcription bubble" within a replicable plasmid?

I was wondering if it is possible to form a permanent open "ssDNA bubble" similar to a transcription bubble (>13 nucleotides) within E. coli. These criteria are important: 1. Open ssDNA...

07 July 2024 8,275 5 View

Is it possible for the soil pH to be around 8, but with negligible amounts of carbonates, bicarbonates and exchangeable sodium?

Can this pH of 8 be due to the presence of other substances? Or do I have an error somewhere in the analysis? Thank you!

26 June 2024 9,093 4 View

Which pH range is allowed for subcutaneous pump administration?

Hello, We are designing a protocol to determine the effect of certain compounds in the health of rats, but our problems have certain instability issues when subjected to certain pHs. We were...

19 June 2024 5,950 1 View

Ni-NTA protein purification - how to obtain higher yield concentration?

Hello, I am trying to purify a 6X-His tagged protein using Ni-NTA chromatography. However, I obtain very less yield & concentration; and considerable protein in load flow through. Any...

16 June 2024 5,876 5 View

Carlos Araújo Queiroz

Please check answer to this query at: https://www.researchgate.net/post/Does_NaCl_change_pH_Does_NaCl_effect_pH_Does_NaCl_salt_change_the_pH_in_a_buffer_solution

John Machell

You can also do this practically, by immersing a pH electrode in your solution on a magnetic stirrer, and using a titration method to determine the amount required.

T. H. Al-Noor

https://www.aqueon.com/articles/aquarium-ph