Attached is the snapshot of the peak; Anyone knows the reason.
TCT29a is the shot.. To be safe AVERAGE TCT29a and TCT29b
I am correlating infra-Permian rocks of the said regions with Pakistan.
31 December 2018 6,721 4 View
I want to know about source rocks [of infra-Cambrian age] and also interested in its correlation of Oil-Oil and Oil-Source. Please brief me and upload some data. Thanks in advance.
07 August 2018 1,188 0 View
I am running urea adduction method on SATURATES in order to get more refined chromatogram via GC-MS. For that I need Absolute methanol while in our lab we have normal methanol. So I need to make...
03 April 2017 10,020 1 View
If we have the scenario that we got a single combine oil sample of three producing zone of a well and we are going to analyze the biomarkers of oil from individual producing zone. As we had...
02 March 2017 1,907 2 View
confused___! need help__!
02 March 2017 9,473 2 View
I got a chromatogram after passing an oil sample from GC-MS, I am starter in geochemistry thats why I need some assistance and steps for analyzing chromatogram. My ultimate research work is...
01 February 2017 2,409 11 View
I am going to collect the crude oil samples for oil-oil correlation in plastic bottles/canes. Is there any chance that it will contaminate my crude oils i.e. the plastic bottles will contaminate...
31 December 2016 5,956 5 View
One of my friend is stuck this topic. If you guys know about it kindly share your answers. Thanks in advance.
11 December 2016 8,763 8 View
For instance I have correlated crude oils of 5 or 6 wells constituting different reservoirs of same oil field, what will be the contribution to Geology? Or What will be the outcomes of oil-oil...
11 December 2016 8,713 2 View
FR Bannu an area in KPK Pakistan, where in an area of almost 4 sq. km we have two diff quality underground water. One is totally undrinkable and the other one is drinkable. One extra point...
08 September 2016 8,008 9 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.
08 August 2024 3,161 0 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...
07 August 2024 505 3 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it
06 August 2024 947 1 View
