This is to produce ammonium thiosulfate from phosphogypsum.
I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...
03 March 2021 8,066 4 View
I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...
02 March 2021 1,830 3 View
Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue
02 March 2021 5,433 5 View
Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...
01 March 2021 2,027 2 View
I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...
01 March 2021 4,128 3 View
I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??
28 February 2021 2,153 1 View
Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.
28 February 2021 3,640 3 View
The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...
28 February 2021 6,560 14 View
Hi everybody, I have been running a multiplex IHC which allow me to stain the same tissue with different markers (Primary Ab + Secondary conjugated Ab) (AF487, AF555, AF647). Since I would like to...
27 February 2021 5,028 2 View
What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?
24 February 2021 8,219 2 View
I need to determine the open formula of our complex, presumably consisting of sodium tungstate Na2WO4 and aluminum sulfate Al2 (SO4) 3. Our problem is that with an increase in the concentration...
11 February 2021 5,821 1 View
Can you please tell me if there are anionic sulfate complexes of rare earth elements? And, if so, can you advise sources where you could read about it. Thank you!
17 January 2021 8,812 2 View
Could you please help me to know a very simple method to measure the amount of Sulfite (SO3) and Sulfate (SO4) ions in the water? (titration preferred)
27 December 2020 9,350 4 View
How to distinguish thermal cracks due to hydration in concrete from cracks caused by sulfates under the SEM (at zoom 200 micrometers and 200 nm )?
18 December 2020 3,120 3 View
What are the products of the reactions mentioned above? And by what mechanism are they produced? Does graphene oxide itself participate in the reaction? Does not sulfate react with graphene...
18 November 2020 6,938 6 View
Hi, I am analyzing the content of anionic surfactant: sodium lauryl sulfate (SLS) in commercial detergents using HPLC-RID/refractive index detector. I used column Agilent Zorbax Eclipse XDB C-18...
15 November 2020 1,405 2 View
Hi, i need to use a surfactant to stabilize my dispersion of carbon active material to build my supercap electrode. I want to avoid irreversible readox reaction during cyclization! So I would...
26 August 2020 9,897 2 View
hi, can I use anhydrous ammonium phosphate instead of anhydrous sodium sulfate in oil and grease extraction?
23 March 2020 9,987 3 View
01 February 2020 223 2 View
What is the method to determine the nature (acidic / basic) of ionic liquids (2-Ethyl-1-methylimidazolium methyl sulfate) by using simple classical method of titration? It is required to study...
22 January 2020 3,598 2 View
