What is the best pH range for Pd catalytic H2O2 generation by H2 and O2?Thanks!
Best pH range for Pd catalytic H2O2 generation by H2 and O2 neutral nearly PH= 7
Thank you! Prof. Deshmukh, In one paper, the author found pH=2 is the best pH. The H2 and O2 they use is from water electrolysis. I was wondering the difference is caused by different system/reaction conditions?
Thanks!
H2O2 has acidic character. So it should be more stable in acidic medium.
I agree with Dr.Leena Rao.Optimal acidity of generation of hydrogen peroxide is around pH 2 and H2O2 solutions are generally more stable at low pH
I am working with a material which is sensible to water and oxygen, I would like to oxidize this powder either chemical or electromagnetically. Does anyone knows a method to electrochemically...
09 February 2021 2,944 3 View
How could I get the P-value from the mean, SEM, and n of different groups in the t-test without the original data? For detail, I would like to know the P-value between BMP-2: 50ng/ml group and the...
06 February 2021 6,539 4 View
Hi guys I'm out of ideas here please help! I've never had consistent problem like this doing westerns before and I can't figure it out. The condition used: - First 4 lanes have 50ug protein in...
04 February 2021 2,297 3 View
In COMSOL Application Library, there is case about waveguide adapter. But there are some questions: 1) In boundary mode analysis, it just set to find only 1 mode and the S-parameter is...
12 January 2021 9,383 2 View
Hi, I am trying to generate a structure file through PGDSpider, for a diploid organism, where each locus is in two consecutive columns in one row, rather than data for each individual be stored...
29 December 2020 5,169 1 View
I am searching for miRNA repeats put between WPRE and 3'LTR of my lentivirus, in order to enhance the specificity of transgene expression in human neuron cells. But if clinically translation of...
26 December 2020 9,921 2 View
In some experiments for investigate drug effects for in vivo xenograft model, some authors onle give treatment to the mice for 14 days or 21 days, but the data collection/observation (such as...
13 December 2020 525 2 View
Recently, I got a concept that is contrary to my understanding from two papers. It can be described as follows, in brief: There are two catalysts for the same reaction, on the catalyst with higher...
09 December 2020 2,406 28 View
Recently I started to use XRD to study the structure of some molecular sieves. My powder sample was prepared by grinding in a mortar, drying in an oven, and loading on the sample holder. However,...
03 December 2020 7,504 8 View
The current distributed reinforcement learning framework, such as IMPALA, uses the structure of centralized learning and distributed execution. I feel that this is not really distributed. Is there...
02 December 2020 5,598 4 View
I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...
02 March 2021 1,404 6 View
Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...
01 March 2021 8,766 3 View
Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...
01 March 2021 1,907 3 View
I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...
28 February 2021 4,851 8 View
To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...
23 February 2021 7,326 5 View
Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...
18 February 2021 2,769 4 View
Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...
17 February 2021 2,383 3 View
I've been trying to quantitate mature microRNAs in 293T cells with and without 'X'. 2ug of total RNA (isolated by Trizol method) is converted to cDNA using All-in one microRNA cDNA synthesis kit...
17 February 2021 8,986 2 View
I am doing research on the synthesis of paracetamol. I am preparing acetic anhydride solution with a few drops a sulfuric acid and wish to measure the pH of this solution. However my pH meter...
14 February 2021 8,699 3 View
I have chemically synthesized silver nanoparticle to combat microbes on wound site. I have used many methods of synthesis, but I found minimal field of silver NP product.I am getting whitish...
11 February 2021 4,964 13 View