What could be the possible reason for the drastic variation in Qmax value for same adsorbent onto two different cationic dyes itself?

The adsorption capacity of the rice husk biochar was varying drastically with two cationic dyes namely Basic Blue 41 and Basic Red 09? What could be the possible reason behind this?

30 January 2021 1,420 3 View

Formula to determine the length of piping required for heated N2 gas?

Heated Nitrogen gas will be allowed to flow through stainless steel piping as part of my project.Hence, I need help to generate a formula in excel to calculate the length of piping required for...

17 August 2020 2,031 5 View

Which software is best to plot paleoclimate data with high resolution?

Dear All, I'd like to plot high-resolution figures of paleoclimate data, Please suggest the best and most friendly software. Advance thanks, Saravanan

25 July 2020 3,003 6 View

Why ellipsometer spectrum of silicon nitride (SixNx) shows the number of peaks at 530 nm excitation wavelength?

We have deposited the silicon nitride (SixNx) on the silicon (Si) substrate using atmospheric pressure chemical vapor deposition (APCVD) technique. After the measurements, the ellipsometer results...

03 January 2020 1,400 3 View

Is there any upadate in List of Journals in JCR 2019?

Journal indexed in web of science JCR 2018 is attached . Can any one tell me any updates in JCR report 2019

27 April 2019 7,306 3 View

Why XRD pattern of ZnO nanorods prepared on FTO glass by electrochemical deposition is different than the others?

We have attempted to prepare nanorods on FTO plate by electrochemical deposition. In general XRD pattern of ZnO yields 2 theta 31, 34, 37 corresponding to (100), (101) and (002) planes. In our...

18 March 2019 7,633 4 View

How to do multi-step analysis in Abaqus?

I am doing bolt load and torque load sequentially. But not sure that my result going to valid.

28 January 2019 8,965 3 View

How much powerful BLDC motor do I need for my 200 kg motor bike?

Hi, I have a motorbike weighing 200 Kg, running with IC engine, Now I intend to convert it electric using BLDC, I aim top speed of 80 kmph, and no problem with acceleration it can as low as...

19 September 2018 8,718 7 View

Can Magneto-rheological fluids simulation be done using ANSYS?

I want to know whether analysis and simulation of magneto-rheological fluids be done using ANSYS software?

18 June 2018 8,305 3 View

Which ayurvedhic diabetic drug is not scientifically proved?

I am planning to work on the integration of ayurvedic drug and allopathic system using an animal model. So kindly suggest good ayurvedic or herbal medicine for the treatment of diabetes but which...

27 July 2017 8,891 4 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 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

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

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

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

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View