Review and cite PEAKS protocol, troubleshooting and other methodology information | Contact experts in PEAKS to get answers
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Questions related to PEAKS
Dear colleagues, I need to acelate an unprotected peptide containing more than 30 amino acid residues with a short OSu-activated peptide. However, even with 3-fold excess of an acelating agent in...
11 March 2025 2,823 1 View
I make ncm622/graphite full cell (0.05C / 3~4.3V) My full cell has an OCV of 40 mV. Additionally, the first cycle's Coulombic efficiency is significantly low. During the first charge, the cell...
03 January 2025 1,425 0 View
I require the binary interaction parameters (BIPs) (g_12, g_21) of the NRTL activity coefficient model. I have been provided with the experimental data of mole fractions (x1, x2), temperature...
26 October 2024 1,935 0 View
I fabricated all carbon dual ion half cell and full cell configuration batteries with the 1M sodium perchlorate electrolyte (1:1 volume ratio in EC:PC). Now I ready to test their electrochemical...
27 September 2024 8,778 0 View
I am really trying to answer the question, can solar energy applications alone be the solution to the problems of energy demand in areas have the sun and clear sky most days of the year, or these...
03 September 2024 2,870 5 View
I assembled the LFP and NCM full coin cells with SiO anode. After assembly their OCV was arround ~50uA, After resting for 12 hrs it shows negative OCV. What could be the reasons?
30 August 2024 5,734 3 View
It is hard to find a vendor that sells this polymer with mole weight larger than 2000. Is it because the difficulty of polymerization?
16 August 2024 8,654 4 View
I'm performing CDI experiments wherein to find deionization rate i need to know the ionic concentration of influent and effluent. Can anybody please explain how to find?
20 June 2024 6,101 12 View
I searched everywhere and I can't find a single definitive source, the only paper that I found was this one:...
13 June 2024 3,732 3 View
This jelly gets precipitated during ammonium sulfate precipitation
07 June 2024 6,185 4 View
Hello everyone, How do I calculate H-index in Web of science?
07 June 2024 1,801 6 View
None
11 April 2024 6,634 2 View
I want to know the method of sample preparation in ppm.
09 April 2024 7,745 1 View
When we want to prepare a Gel from two gelling agents, is it better to prepare their hydrogel separately and then mix them? or is it better to mix their dry powder and then prepare hydrogel? which...
22 January 2024 2,536 2 View
Dear colleges, After activation of pristine carbon felt by chemical oxidation, electrochemical activity increased 20 times, but contact angle remaining practically the same. By XPS increases of...
21 January 2024 7,978 4 View
For the removal of heavy metals from an aqueous media, how long should wastewater could be kept before carrying out heavy metals adsorption?
18 January 2024 3,797 5 View
Hello everyone. Does anyone have a stoichiometric equation for this reaction or know of a website that predicts it? Thank you in advance.
12 January 2024 3,496 4 View
Hello, I am measuring thermal stability of a small protein (131 aa) using circular dichroism following the loss of its secondary structure. The data obtained is normalized to be within 0 and 1...
29 November 2023 5,084 5 View
Especially one that involves a biotechnological route
24 November 2023 10,141 3 View
The parallel plate capacitor of the figure comprises two metal electrodes separated by a dielectric material. Is the equation shown in the figure appropriate to calculate the electric field in the...
19 November 2023 1,260 2 View
this will serve as a related literature
04 November 2023 3,954 1 View
I want to do CO2 hydration experiments with MOFs and other nanomaterials. I want to measure the pH drop at different CO2 concentrations, however, I have several doubts. How can I prepare water...
13 October 2023 8,440 0 View
Looking for an HPLC method to quantify them
19 September 2023 10,228 3 View
Hi, For some technical question. I have old HPLC machine, For HPLC, detector was died, so I'm going to use it for dual head general pump not for analytics. This machine pump's out line...
13 September 2023 5,098 0 View