Could be equivalent the result of quantification of the surface acid sites of a biochar obtained by a direct titration of biochar using HCl, with one other obtained using a boehm titration?
A physical mix was in vitro evaluated on a torque rheometer. The composition was predominantly recycled polypropylene (PP), yet the melt flow index (MFI) was found to be excessively high....
25 June 2024 10,154 0 View
One of the most intriguing frontiers in contemporary research is the application of Generative Artificial Intelligence (GenAI) in qualitative research. This technological advance offers tools that...
13 June 2024 781 2 View
Me interesa investigar la distribución espacial de los gremios tróficos de aves en un área natural específica de bosque seco tropical, analizando la abundancia relativa de cada gremio en las...
12 June 2024 9,313 1 View
Hi, I'd like to know if someone knows about a company where I can buy an affordable laser-scriber for perovskite films and another thin film for the fabrication of modules. Many thanks,
31 May 2024 2,841 0 View
Our western blotting for tyrosine hydroxylase consistently shows double bands (50-70 kDa) in murine hearts using the #AB152 antibody from Sigma-Aldrich. Has anyone else encountered this issue? If...
30 May 2024 4,308 2 View
In order to proceed with the quantification of an Azide Alkyne Cycloaddition reaction efficiency by using a fluorogenic probe with Cy5-DBCO, I first need to construct a calibration curve. The...
16 May 2024 6,266 5 View
I would like to simulate the high and slow spin configuration of a metal oxide. I am using QE for it, but in my research, I found that this kind of calculus is not possible. Or if it is possible,...
15 May 2024 6,497 3 View
Dear colleagues Could someone send to me an already validated protocol for microplastic analysis in fresh snow that includes sampling and analysis in the lab? I suppose there is no need to digest...
15 May 2024 2,378 1 View
How do you think technology can help hospitalized children?
10 May 2024 6,508 2 View
How can confocal microscopy observe cells stained on metal surfaces
28 April 2024 2,804 1 View
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
Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...
05 August 2024 3,246 1 View
Hello, I am currently analyzing some phosphoproteomics data, but I have peptides with multiple phosphorylation sites or phosphorylations together with carbamidomethylation or oxidation. How can I...
04 August 2024 8,432 3 View
I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...
31 July 2024 2,033 1 View
Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?
29 July 2024 4,570 0 View
Hello Everyone, While doing Boehm titration, We use nahco3 in order to determine carboxylic acids. Then the mixture was agitated. After a while, the solution was filtred and HCl was added. After a...
29 July 2024 4,048 4 View
Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...
29 July 2024 7,198 9 View
I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...
28 July 2024 3,559 0 View
I have been looking for the principle of Cysteine-carbazole-sulfuric acid reaction in research papers and books, but couldn't find it. This reaction is mainly used for the quantification of...
23 July 2024 3,891 0 View
Hi all. Is it possible to correlate multiple parameters like fruit weight, color, length and diameter, its ratio with water content in coconut ?. Need some guidance on some non destructive methods...
23 July 2024 9,421 3 View