Are there any ring compounds or polymers with diameters greater than 15nm that are easy to synthesize or cheap to purchase?
I need to lyse and homogenise mouse tissues. So far I have experimented with liver and lung tissue, using matrix D. The liver was completely lysed with 6 repetitions of the standard program, but...
31 July 2024 9,186 0 View
Recently, we measured EDX/EDS of LaCrO3 crystals synthesized by hydrothermal method, and found that the characteristic energy for La and Cr are nearly the same for all of the noted energy levels....
02 July 2024 4,587 6 View
Dear colleagues, I'm currently modelling a simple 4-point bending test of a concrete beam in Abaqus. However, the load-displacement curve was ascending (without final point), which didn't match...
29 June 2024 6,192 2 View
My research topic is the corrosion of gray cast iron in methanol. EIS measurements were conducted at open circuit potentials (Eoc) using a sinusoidal signal with the amplitude of 10 mV from 100...
05 June 2024 6,891 2 View
The equation in fig.1 can be transformed to the one in fig.2. Using ‘atan’, we can turn the periodic function ‘tan’,which is on the left of Eq.1, to the sum of ‘atan’ and l*π. However, for the...
14 May 2024 8,585 4 View
In COMSOL, how to use the gas concentration distribution results obtained by steady-state calculation as initial condition for plasma module for subsequent calculations? The commonly used data...
09 May 2024 7,335 0 View
Scenario: I got two data files (α-Fe and Fe-containing samples), and the file names contain the max velocity value. Confusion: 1. How should I plot the X-axis? Is +/- velocity with points...
07 May 2024 3,244 0 View
I am using PROCESS (model 2) to conduct moderation analysis with two moderators (moderator W is a categorical variable while moderator Z is a continuous variable). DV is predicted by X (IV), W, Z,...
07 May 2024 8,042 0 View
What are the recent applications of chitosan in the field of environmental photocatalysis? Have you ever implemented chitosan based environmental photocatalysts
06 May 2024 3,736 0 View
simply asking about the isolation of the pure compounds of fungal cultural filtrate as like the distillation of the essential oils..
06 May 2024 2,110 3 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
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 5,443 7 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
What is the method for analytically calculating the wear and service life of polymer-polymer sliding pairs?
04 August 2024 1,078 1 View
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
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 435 3 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
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
Thanks
22 July 2024 1,142 3 View
Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...
21 July 2024 2,476 2 View