Hi everyone
How can I determination peroxides in lipstick?
I'd dissolve the lipstick in a - likely hydrophobic - solvent and use a peroxide test strip. Check whether the solvent is suitable for the test strip.
I have functionalized MWCNT via both acidic and noncovalent rout, For acidic treatment I have used H2SO4:HNO3 (3:1) while ultrasonication at 55 C, and in non-covalent I used Triton x100, but the...
27 January 2021 4,497 3 View
I need a quantitative criterion, something other than structural and visual qualitative features of melting in the molecular dynamics simulations.
26 January 2021 9,096 5 View
I was wondering if anyone has deployed Athena IE in surrogate modeling or metamodels for LCA. There are many research involving data-based models for predicting energy consumption, but I haven't...
23 January 2021 2,267 1 View
Hi everyone, I wanna know about creating the Graphene model in CST. In: Macros -> Materials -> Create Graphene Material for Optical Applications. What is the exact formula that is used in this...
25 December 2020 1,938 4 View
Hello everybody I am going to extract MCPD in oil ,but I havent pressurized liquid extraction. How can I extract MCPD in oil and determination with GC-MS?
20 December 2020 7,389 2 View
Hello I'm working on SAR Images Co-registration.I want to divide my image into two looks with the spectral diversity method. But I did not find its complete formulas in any article. Does anyone...
13 December 2020 3,270 4 View
I am looking for opportunities to expand my research. Please let me know if you have any information. Just a note, I am available for collaboration on papers and projects.
19 October 2020 5,887 1 View
Hi everyone need your help.thank you
22 September 2020 8,704 4 View
How can i increase the pH of sea water to 12? Because when i adding NaOH to seawater the pH does not go above 10 and begins to precipitate.
12 September 2020 564 9 View
I am trying to form a covalently-bound layer of MPTMS on a QCM-D silica coated substrate, and want to use the stitch function in QTools to approximate the mass of the layer. I do not know which...
24 August 2020 2,076 3 View
The experiment is really simple. When I do a bulk electrolysis with 1% TFAA (ACN solution) to get dihydrogen, what is going to be oxidized? (working electrode graphit, counter electrode platinum,...
18 February 2021 4,430 1 View
The chlorellin is the chemical compound which is first extracted from Chlorella vulgaris by Pratt in 1944. Spoehr in 1949 wrote that it is a mixture between fatty-acids and hyrdocarbons and its...
25 January 2021 8,538 1 View
Why mostly GC disc and Pt ring RRDE is preferred for the detection of peroxide during ORR reaction? What will be the effect if the other ring electrode is used instead of Pt.
10 September 2020 1,558 2 View
Hi, I am working on HK-2 cells and want to check for MDA accumulation after treatment with our compounds of interest. I am using MDA assay kit from Sigma. However, the kit does not mention about...
03 September 2020 1,795 2 View
Dear all, depending on the molecular structure of an analyte different adducts during the electrospray process are formed. Even when high (up to 5 mM) of ammonium salts are present in the LC...
13 May 2020 6,621 3 View
Greetings, I'm looking for literature related to a topic I want to write a manuscript on. I'm working with an glycine oxidase enzyme and noticed when I monitor the rate via spectrophotometry and a...
31 March 2020 3,917 2 View
I measure intracellular ROS using DCFH-DA, a peroxide/ redox-sensitive fluorescent probe. After treatment,( 6 plate-well) neuronal cells were blocked with 50uM of DCF-DA at 37C for 25 minutes....
12 November 2019 6,573 1 View
10 November 2019 9,419 1 View
Usually the peroxide value of Nigella sativa oil is higher than other oils extracted under the same conditions.
11 July 2019 7,860 1 View
I am performing polymerization using redox intiators (benzoyl peroxide and N,N dimethyl hexyl amine). I am bit confused in balancing these equation. Could any one help me out ?. I use 1 eqv of...
06 July 2019 1,254 3 View