07 July 2018 1 9K Report

What is the advantages over other 2D nmr techniques? How to use this for predicting the mechanism and stereo chemistry? Is there is any review article available for study this?

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Which is the best computational method to predict mechanism of a reaction?

Most of the time in order to check the feasibility of reaction we always seeks help from computational methods. Is it possible to check theoretical probability of a reaction through computational...

10 November 2019 2,015 1 View

How can I get free access to research journals ?

Now most of the journals are not free to access research papers. Most of us now working in small college or university, where there is no free access for international journals. In order to make...

10 November 2018 1,809 13 View

How objectives of sustainable development correlate to the modern science?

Please answer, how the science will support one or several objectives of sustainable development. In many of the proposal writing procedure they asked about the same in addition to impact on...

09 October 2018 5,599 1 View

What are the main Free Plagiarism checker for research purposes?

Now a days plagiarism will be the most important concern to research students who writing their thesis, manuscript and proposal. How to check the plagiarism in an effective and efficient way by...

09 October 2018 2,321 5 View

How to stabilize cis-oxyresveratrol ?

Normally oxyresveratrol found in trans form. But we can convert trans form to cis form by photochemical transformation. However the stability of cis form is too less. It can easily converted to...

08 September 2018 553 0 View

What is meant by green extraction protocol for natural product(phytochemicals)?

There are so many techniques are available for the extraction of natural product (Phytochemicals) like 1. Classical solvent extraction procedures 2. Ultrasound-assisted extraction 3....

08 September 2018 4,040 28 View

How to make dry N,N-Dimethylformamide (DMF) ?

Normally DMF is seems to be the best solvent for my reactions. But the main problem with solvent is its dryness. Commercially available DMF is not economic. So I have to make dry DMF in my lab.

08 September 2018 5,590 0 View

Multicomponent reaction using isothiocyanate are well-known, how to synthesis this isothiocyanate?

There are lots of reports on multicomponent reaction involving isothiocyanate. But the generality is limited due to the availability of isothiocyanate. How to prepare isothiocyanate in an easy and...

08 September 2018 4,385 0 View

How to achieve para CH activation in aromatic systems?

Ortho and meta C-H activation reactions are well known compared to sp3 and para C-H activation reactions. What are the suitable directing group to achieve this goal? What are best solvents for C-H...

08 September 2018 299 0 View

Extraction of water soluble compounds from water?

How to separate water soluble molecule from water ? There are some methods by adding water absorbing material. How it is possible to extract in a bench top experiment? Please give procedure for...

07 August 2018 6,414 2 View

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fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

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fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

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fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

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fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

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flexibility of polymers chain

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I am writing to request some information for making polymer color flakes. I would appreciate the help.

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Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

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