Al(OH)(OOCH)(OOCCH3), is believed to be a good precursor for alumina sol. I want to know how to synthesize this chemical with little side products.
I am looking for anti-nuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples. Any suggestions highly appreciated. Thank you.
28 February 2021 6,512 3 View
While performing the Linear regression analysis in SPSS version 26.0.0. my intermediate/mediation variable goes to the excluded section. Please share your valuable suggestion "How to restrain the...
25 February 2021 4,591 5 View
When I measured the cyclic voltammogram of palladium in the pbs solution, two reduction peaks appeared. This did not match the literature I saw. Why? And how can I find the possible reaction...
20 February 2021 2,486 3 View
Dear All, I am working on estimating Debt-Growth Threshold but confused about some points. My questions are; - How do we calculate initial GDP Per Capita? Shall we do it in STATA or excel file?...
15 February 2021 2,677 2 View
The parameters of the curve all seem acceptable, typically reactions results are above 0.9852, -3.1 to -3.6 slope, and 90-110% reaction efficiency. The results seem to be what I would expect from...
04 February 2021 1,138 3 View
I used methylcyclohexane/ ethylcyclohexane / n-butyl acetate mixed solvent to dissolve thermoplastic SBS & terpene resin. The mixture is then poured onto a glass substrate. After solvent...
24 January 2021 8,306 3 View
I am separating the AuCNs, which are Au nanoclusters. I used the 3% stacking and 30% resolving polyacrylamide from the reference. Eachtime when the resolving gel is polymerizing, plenty of heat...
22 January 2021 8,522 3 View
Purified G actin and got 42kda band and an additional band just below it. While performing G actin polymerization and labeling with rhodamine-phalloidin I didn't observe filaments under the...
20 January 2021 3,751 2 View
I am trying to import an Abaqus .inp file to Ansys but it does not import the whole assembly but only imports a single part. How to solve this.
17 January 2021 5,450 3 View
Hello, plese give me your idea! I simulate one slab concrete affected by temperature at top and bottom surfaces. after that, have a static load distribution with small area put on top surface. I...
12 January 2021 5,769 4 View
07 February 2021 3,663 2 View
Hi, I'm doing 5/40nm In/Au e-beam evaporation at rates 0.2A/s(for In),1A/s(Au) on lithographically(doubly coated 495k,950k PMMA e-beam resist) done Si substrate at base pressure 2e-6torr. I'm...
18 January 2021 7,550 4 View
I try to pattern the gold layer around 2 nm-20nm on silicon, I used around 2000nm thickness (PMMA 950K A13), I tried to pattern five samples in total, but only one showed the pattern I wanted. I...
13 January 2021 7,710 1 View
We have prepared different alumina powders (fine/submicron-sized) from waste sources at different calcination temperatures (C.T.). From zeta potential-pH graph, we saw that IEP values decreased...
09 January 2021 9,404 3 View
I am not an expert at materials science. However, when I look at the literature, I read a process called cold spraying. This process is basically spraying a ductile powder (e.g. copper) onto a...
07 December 2020 5,378 2 View
@Krunal Dholiya has sent me this question which I post below so he can get the benefit of many experts. Dear, I am preparing a thin film using TiO2 sol but i m fasing problem, with time it is...
23 November 2020 1,188 2 View
Hi, I'm aware that thin film of PMMA can be spin coated. But I'm more interested in making few mm thick PMMA which will act as a substrate. Please share your expertise on how this can be...
21 November 2020 4,561 10 View
For my B.Tech final year project I want to test multilayer coated carbide insert and test it for tool life and wear properties. I am looking for CVD and PVD facilities that can coat tungsten...
08 November 2020 8,091 4 View
I received a bottle of PMMA in solution with no information about which solvent was used, so I started using acetone to dilute the original solution. I had not experienced any consequences or...
03 November 2020 4,065 4 View
There are lots of cases that carbon pick up is seen between ladle and tundish in our plant during continuous casting of slab steel (even more than 0.02 wt%). What is the reason of this...
01 November 2020 1,275 14 View