Mechanism behind change in particle morphology in hydrothermal synthesis?

Why the particle morphological changes during hydrothermal synthesis with change in alkali(KOH) concentration...remaining oxide concentration and temperature and dwell time kept constant...

01 February 2019 2,620 4 View

Why PL peak intensity increases with dopant concentration?

For a ferroelectric sample with varying doping concentration (0-10 at%), I have observed that PL peak intensity is increasing with dopant concentration. What is the possible reason for this...

03 April 2018 5,924 2 View

Need one photochemical reactor for dye degradation?

I am looking for a photochemical reactor or a light source for performing the photocatalytic reduction of RhB dye experiments. Kindly suggest which one is best and from where I can get details???

02 March 2018 846 0 View

What are the reasons for a change in powder morphology ?

what are the reasons for a change in powder morphology in a pervoskite system (ABO3)...I replaced some amount of A(+1) with A(+2) after calcination, I have observed the change in morphology from...

11 December 2017 3,890 3 View

Efefct of particle size on band gap of a material?

11 December 2016 7,406 6 View

What is the best method for measuring UV-visible spectroscopy for a ceramic sample?

05 June 2016 9,490 8 View

What is the accepted procedure for measuring UV Vis spec for a ceramic sample ?

05 June 2016 5,571 3 View

What is the role of Ni in reducing band gap of a KNbO3 based piezoelectric material?

Piezoelectric material which I'm using is KNbO3 based...I'm doping Ni in place of Nb. I want to know on how Nickel will aid in reducing band gap..

04 May 2016 1,543 1 View

SDS page software for analysis?

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

Which fluorescent dye to use for measuring total ROS production?

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

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

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

Do I need to ask permission to use pictures for my questionnaire?

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

How to visualise pathways from a phosphoproteomics dataset?

I am looking for something similar than Ingenuity Pathway Analysis (IPA) in which I can enter the proteins differentially phosphorylated and I can visualise the pathways these proteins are...

21 February 2021 8,923 4 View

In methylene blue test Why is UV absorbance reading very low as soon adsorbent is added and then increasing before reaching equilibrium?

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

How to phrase semi-structured interview questions using IPA without biasing superordinate themes?

Hello, I am preparing a semi-structured interview schedule for an interpretative phenomenological analysis study on marginalized individuals' career experiences as impacted by COVID-19. The aim...

19 February 2021 9,099 2 View

No title

The regenerated cellulose film was prepared by zinc chloride/H2O system. The zinc chloride had been washed away in the regeneration process, and the wet film which was not dried had uniform...

18 February 2021 9,538 1 View