Contact experts in Oil to get answers
2,041 views 2,440 posts
Questions related to Oil
Urea fertilizer concentration percentage of nitrogen
08 June 2024 553 5 View
Hello, does anyone knows why I am getting M+75 adduct in maldi-tof? (hints: my molecules have iodide ion, reaction media also DMF.
06 June 2024 1,950 4 View
I am trying to refine my data in full prof and my chi2 is 0,834E11 and everytime i try to refine the data the plot deviates further from the actual data and the chi2 doesnt change. The first image...
03 June 2024 5,835 5 View
Inclusion when working from home.
18 May 2024 1,156 3 View
Hello. I have a question about the piRNA target gene database. Differential expression analysis between control and treatment groups was performed in samples from chicken (gallus gallus), and...
13 May 2024 8,246 0 View
my pigs are dying what can i do please help researchers
08 May 2024 1,015 9 View
because I prepared magnetite by sol-gel method, I got XRD peaks, but for Raman, I didn't get a peak at the range 600cm-1, should I change the wavelength of the laser, or what do I have to do
06 May 2024 2,279 4 View
Wir haben folgendes Design: AV: Akzeptanz von Algotithmen Es gibt drei Gruppen: a) ohne Hinweistexte, b) mit sachlichen Hinweistexten c) mit emotionalen Hinweistexten Die Probanden sollen die...
03 May 2024 4,324 4 View
Dear all, today I started my Velp Respirosoft system for the first time and everything is new for me. I want to analyze pig manure for BMP. I am wondering is everything well set because I am a...
29 April 2024 7,635 1 View
The total simulation time and time steps are 5000 fs and 1 fs, respectively. The OSZICAR file seems incomplete and it gives the energy in only two steps. I have attached my INCAR and OSZICAR.out...
25 April 2024 1,174 0 View
Do the atomic orbitals of the same atom have the same energy under different chemical conditions? In other words, can atomic orbital energy be changed by external changes? For example, does...
23 April 2024 6,106 1 View
Hey there, for an experiment I am using the heating plate. I want to heat a glycerol bath to 120°C. The magneting stirring is off. Temp set at 120°C. Now, as the temperature nears 120°C (e.g....
18 April 2024 2,750 3 View
I'm in the process of analyzing the morphological characteristics of several Fusarium isolates, focusing on the structure of their microconidia, macroconidia, and chlamydospores. Could you advise...
11 April 2024 3,130 1 View
Why ab-initio MD and at what temperature I have to take for potential generation?
09 April 2024 2,786 3 View
Please explain chemistry behind this.
08 April 2024 419 2 View
Would global warming aggravate mercury contamination of oceans and how will changes in the ocean affect cloud formation?
08 April 2024 9,284 2 View
I am writing a project on electronic structure with a molecular approach and a surface approach (plane waves). I have knowledge of the molecular part, but I am having difficulties describing the...
06 April 2024 3,660 2 View
Hello, dear RG community. Very often, gas fraction (also known as void fraction or gas holdup) is thought of as a ratio of the gas volume to the total volume:...
05 April 2024 7,324 0 View
I recently bought the Hach TNTplus 816 COD vials for salt/seawater and tried to test is with another lab's spec but realized their spec doesn't have this test's program stored. I plan to buy the...
05 April 2024 8,111 0 View
We want to clean manually (and regularly) the optical sensor of our device. We know it is a delicate piece of equipment so we are looking for practical indications, video, or any type of help.
04 April 2024 5,139 1 View
how to covert solid quantity into liquid(microlitre)?
27 March 2024 3,328 5 View
Greetings colleagues, can anyone explain to me about solubility of hydroxyapatite shyntezised HAp from eggshell. what are the parameters of solubility HAp in water?
26 March 2024 9,268 1 View
Can algae replace fossil fuels as an energy source and bio fuels be claimed to be carbon neutral?
26 March 2024 2,473 3 View
Is microalgae biodiesel a real option for being an energy supply and algae replace fossil fuels as an energy source?
26 March 2024 1,588 2 View