Is the CBD deposition method better than the thermal chemical spray method?

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What is the difference between objective methodology and subjective methodology?

what is the difference between objective methodology and subjective methodology?

05 March 2024 7,813 2 View

Call for paper on special issue at WATER-MDPI, Interested?

Dear Colleagues, I am pleased to inform you that a Special Issue of the WATER-MDPI journal on the topic of "Advances and Challenges in Hydro-Climatological Modeling and Uncertainty Analysis" is...

21 February 2024 3,637 1 View

Change unit from mV to mAU on HPLC?

Dear I have PerkinElmer instrument. I am facing a Problem. I am not understanding how i can change unit from "mV to mAU" on software. so that my plot can appear mAU versus concentration. Can...

29 August 2023 7,129 2 View

Quantification of citric acid on HPLC?

Dear , i am trying to run my sample. but my chromatography is straight line for my sample. i am trying to make a standard curve for this, i am making standard solution of of citric acid having...

15 August 2023 4,826 0 View

If peaks comes on HPLC chromatography either i run blank or sample?

i am new in HPLC running. while running HPLC i am watching same peak patter when i run blank or i run sample. please guide me how i can solve this issue.

14 August 2023 831 8 View

I am facing an issue with the polyacrylamide gel for western blot. What could be the reason?

Hello, I am facing an issue with my polyacrylamide gel for western blot. This is 12% gel and I have used precast gel and made it with the recipe provided by BIO-RAD. I have been using the same...

14 August 2023 158 3 View

Quantification of citric acid on HPLC?

can anyone guide me for a Quantification of citric acid on HPLC? firstly i am facing a problem my HPLC baseline is not getting zero. On blank sample like methanol it is showing strong peak.

10 August 2023 5,747 5 View

Are there problems in biological ammonia removal for secondary effluent wastewater?

After had been removed BOD and TSS, the amonia removal is required biologically. Are there problems to growing nitrifying bacteria for nitrification and difficult to settle it in sedimentation tank?

26 July 2023 2,362 4 View

Ways to Enhance citric acid production?

Dear i am trying to produce citric acid from sucrose using aspergillus niger strain? can anyone guide me in this step I should add sugar at different days of fermentation or i should add complete...

25 February 2023 2,748 0 View

Recovery of citric acid from fermentation broth?

can anyone help me in the recovery of citric acid from fermentation broth I want to recover citric acid using Ca(OH)2 when add Ca(OH)2 in it. how much Ca(OH)2 i should add to get pure calcium...

30 January 2023 7,476 2 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

Expansion thermal of muscle ?

What is the thermal expansion coefficient of human muscle?

27 July 2024 7,190 0 View

How can I extract glycosides from mangrove leaf samples without an incubator that can reach temperatures above 60°C?

I want to extract glycosides from my mangrove leaf samples, but my laboratory lacks an incubator capable of reaching temperatures above 60°C. The paper I am following specifies a minimum...

13 July 2024 3,686 0 View

How to introduce on fluent the optical loss of the wall due to the reflection of the plate towards the environment ?

"When solar irradiation reaches a surface, some of it is absorbed while the rest is reflected. Part of the light absorbed by the surface transforms into heat and increases the module's...

13 July 2024 8,621 5 View

Why am I seeing only one initial maximum in torque-time curves for the fusion of PVC in a Brabender?

We're studying the stability and fusion behavior of multiple PVC compounds in a Brabender. After a few trials, we set the temperature at 195 °C and the rotor speed at 70 rpm. Samples differ in...

12 July 2024 2,768 1 View

Is there any materials that can be as flexible and stretchable as PDMS, while also having a small linear thermal expansion coefficient?

For the PDMS material, it's linear thermal expansion coefficient is about 3.2*10-4/℃. The polyimide has a smaller linear thermal expansion coefficient like 2*10-5/℃, but it cannot be stretch. It...

04 July 2024 4,525 1 View

Thermophysical properties of MWCNTs nanoparticles?

Is there any article can I find all thermophysical properties of MWCNTs nanoparticles especially, thermal expansion coefficient and electrical conductivity?

30 June 2024 4,075 2 View

Is the polymer has low CTE if the polymer has the high chain packing and small free volume?

I wonder the tendency of coefficient of thermal expansion (CTE) of polymer which has different chain structure. In my opinion, CTE will be higher when the polymer materials has high interaction...

30 June 2024 570 5 View

What are the key considerations for selecting the temperature in the thermal regeneration process of adsorbents?

I seek to understand the theoretical basis for selecting the optimal temperature for the thermal regeneration process of exhausted adsorbents, such as activated carbon loaded with dye molecules....

28 June 2024 1,867 3 View

How to verify the correctness of an abaqus model and how to make a thermally coupled model converge to the correct values?

Hi all, I am doing a hot rolled composite simulation, but the same model, using the implicit and explicit algorithms gives the results shown below, why do the two algorithms give completely...

14 June 2024 7,737 1 View