For instance i have a material whose band gap is around 2 eV and i want to study its photocatalytic property by studying dye degradation .may i use filament bulb for irradiation or do i use specific wavelength light source.please help
For example i want to dope Fe3+ with Co or Ni or Mn which are 2+ how do i balance the chemical equation to maintain the charge neutrality.
08 September 2018 4,000 2 View
I tried with rhodamine B with irradiation source 50 W LED but could not observe any change in the UV-Vis spectrum for the sample taken out after interval of 1 hour each. even for sample irradiated...
07 August 2018 6,775 7 View
for example synthesis of BFO how do we fix the ratio of citric acid and metal salt.
06 July 2018 3,383 3 View
I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...
02 March 2021 6,270 3 View
Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?
01 March 2021 9,447 3 View
Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...
01 March 2021 8,169 2 View
Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...
26 February 2021 9,119 3 View
Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...
26 February 2021 4,026 5 View
Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...
26 February 2021 1,100 5 View
I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...
24 February 2021 974 1 View
23 February 2021 8,850 2 View
I would like to use some photo from a government website for my questionnaire. But, different photo is from the different owner. So, should I just get permission from that government body or still...
23 February 2021 1,631 3 View
Hello, I'm working on removal of methylene blue. 01. in the dark test very first reading is taken 15 minutes after adding adsorbent to the dye solution and that UV absorbance reading is very...
19 February 2021 472 5 View