Why 3-aminopropyltriethoxysilane coating of glass surfaces with water ?
Because of strong ionic interaction of water with NH2-groups (NH3+)
Because of strong ionic interactions of water with NH2-groups
Hi Eman,
typically APTS is used to allow for surface chemistry on the glass surface, for example to couple a protein onto a glass surface. In what context did you come across APTS?
Hi I want to compare the running time of robotic path planning algorithms. The grid size is 8X8. I have 100 scenarios of start and goal positions.. Each scenario is run in three obstacles ratio...
22 February 2021 621 1 View
I need to check the Heavy metal (lead) consumption assay using microbes at varying concentration in same media. ( 200mg/L to 2000mg/L).kindly help me to clear it.
19 January 2021 1,946 9 View
Is it possible to activate these models with the presence of e-learning at the present time or are they somewhat difficult to implement?
29 December 2020 1,076 12 View
I was wondering about the difference between correlation and regression
19 October 2020 7,440 5 View
Hello, everyone! A newbie in qualitative research here. Is it possible to create models based on results from qualitative analysis/approaches, such as FGDs and case studies? Thank you!
16 October 2020 6,339 10 View
Research articles
11 October 2020 380 19 View
Hi. Can anyone recommend references (articles, videos, presentations) on structural equation modeling for beginners, particularly applying it to social science researches? I'm currently looking...
06 October 2020 5,579 6 View
In my thesis, I cited some data about the incidence, definition, diagnosis of human disease from the introduction section of an experimental study that mentioned these information. I was wondering...
30 September 2020 3,201 1 View
My research is on the barriers that affect the willingness of persons with disabilities to engage in entrepreneurship. My dependent (Willingness) and independent variables are all ordinal. I have...
22 September 2020 9,912 11 View
Some research papers contain paprer ID and number of pages (for example 14 pages) as illustrated in the attached photo but no mention of page from -to- . So, when I cite this paper , which one is...
02 September 2020 4,494 5 View
I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...
01 March 2021 395 3 View
Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...
01 March 2021 8,220 2 View
I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...
01 March 2021 9,525 4 View
I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...
01 March 2021 3,703 3 View
Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !
01 March 2021 2,501 3 View
When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?
28 February 2021 3,864 3 View
I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....
28 February 2021 7,967 3 View
Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax
28 February 2021 6,685 2 View
I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?
28 February 2021 274 2 View
I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...
27 February 2021 6,801 3 View