I need preparation of complex, is the high concentration of ligand or the high concentration of metal concentration best for getting a clear color?

is the high concentration of ligand or the high concentration of metal concentration best for getting a clear color?

11 December 2018 3,005 0 View

Why the peaks in XRD shifted to more 2theta during loded CdS on ZnS?

Why the peaks in XRD shifted to more 2theta during loded CdS on ZnS? and formed ZnS-CdS

08 September 2018 3,942 0 View

How can calculate the density of solid powder material?

How can calculate the density of solid powder material?

07 August 2018 5,685 4 View

How can used the nanotechnology in textile industry to decrease the used dye amount?

How can used the nanotechnology in textile industry to decrease the used dye amount?

07 August 2018 8,440 6 View

I need book to have a chemical, optical ..properties for CdS and ZnS?

I needed book or article for CdS and ZnS..........

06 July 2018 7,593 1 View

Please, I need properties of CdS as articles or books,is that possible ?

I need properties , phases of CdS

06 July 2018 349 1 View

What is the requirements of ISO in chemistry labs?

what is the requirements of ISO in chemistry labs and class rooms?

06 July 2018 221 0 View

How can download the sutible VPN program?

How can choose the correct program to my laptop and my l phone

06 July 2018 10,030 1 View

What is simple method to find zero point charge of semiconductor?

what easy and fast method to find Zero point charge of ZnO, ZnS, CdS, TiO2 ?

06 July 2018 7,378 1 View

What is the optical and electrical properties that be ZnS is useful in solar cell???

recently, why ZnS is more important in solar cell research ???

05 June 2018 1,681 0 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View