Is tetramethylammonium hydroxide a volatile mass spec compatible additive?

I would like to use tetramethylammonium hydroxide as a mobile phase additive. Is it compatible with MS?

07 August 2014 169 3 View

What is the best method for conversion of guanidine hydrochloride to free base guanidine?

07 August 2014 8,637 12 View

Can anyone offer advice regarding reduction of nitrobenzene to aniline?

I'm looking at the reduction of nitrobenzene to aniline as a model system for my current project. Additionally, I'm looking into scaling up my current reaction. At the moment I'm using metallic...

04 May 2014 3,003 21 View

How to synthesize Toluene and 3-chloro-1-propene to create vinyl toluene?

I have a synthesis where I need to attach a vinyl group to a phenyl group. I'm using toluene and 3-chloro-1-propene as a model system, under Friedel Crafts alkylation conditions. Would I expect to...

02 March 2014 2,045 6 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

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

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

I anwar by adsorption or reaction ..but it is either more method...

02 March 2021 4,811 2 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View