I am anlyzing bleaching powder sample (5.75%) through titration which gives the amount of chlorine present. How to convert chlorine content into NaOCl?
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
It is found that during the COVID-19 pandemic the human resources of institutes are affected in many ways. What are those?
16 February 2021 3,675 11 View
Currently using Msc Marc Mentat for FEA. Now i conduct the mesh convergence/sensitivity analysis manually. So I need to know if there any automatic way to conduct the mesh convergence/sensitivity...
04 February 2021 3,310 3 View
What is the different between Lab XRF and Hanheld XRF, is it accurate and useable to analyze sedimentary rocks?
23 January 2021 9,941 6 View
I have a number of MRI Dicom images. I need to create a binary mask with ROI for feature extraction. How I can do this by imagej?
25 December 2020 8,396 2 View
I need some specific cancer tissue samples' slides for IHC which is resistant and sensitive to specific cancer drugs, especially for prostate, lung, and breast cancer. Is it possible to buy or...
27 November 2020 731 2 View
Hi, I am planning on running some protein-protein interaction/kinetics studies using the Nicoya COOH sensors in OpenSPR. I am looking for the activation and blocking buffer composition that are...
01 November 2020 262 1 View
I want to estimate water volume from different water surfaces. I have used Landsat data before. Is there any method to extract water volume from NDWI or other Landsat bands? If not then, what are...
21 October 2020 4,775 11 View
I want to know all the things related and necessary which help me in control system field.
02 August 2020 5,522 34 View
Due to coronavirus, people in two hundred countries around the world are locked in their homes. All businesses, offices, people-to-people contacts, educational institutions are closed. All the...
12 April 2020 7,185 19 View
Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...
03 March 2021 6,223 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
As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...
23 February 2021 3,175 3 View
I am working on synthesizing and then purifying peptides using the SPPS system. After purification of the peptide, the peptide powder is obtained using a freeze dryer. When measuring the powder,...
22 February 2021 10,099 5 View
My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...
22 February 2021 2,965 4 View
I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.
21 February 2021 8,947 3 View
Hello Everyone, I tried to form ZnS nanoparticles using the hot injection method and was able to form the same (confirmed by XRD). When I centrifuged, after the reaction I got a kind of white...
17 February 2021 1,709 3 View
Several times I lost my sample during freeze drying. There was no solid or powder in the vial after freeze drying. I'm sure sample contained solute because i took its NMR spectrum. I covered the...
15 February 2021 6,749 2 View
I am doing ball milling operation of Aluminum and silicon carbide powder. I am pretty confused about what should be added as process control agent ? what is role of toluene as PCA and stearic...
12 February 2021 5,205 3 View
I am working with a material which is sensible to water and oxygen, I would like to oxidize this powder either chemical or electromagnetically. Does anyone knows a method to electrochemically...
09 February 2021 2,944 3 View