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I want prepare benzonitrile from benzaldehyde in presence of hydroxylamine hydrochloride we are getting more impurities which method good for this is type of reactions.
Dear sir , we want make calcium thioglycolate trihydrate , but we are getting only 95% only how to make 99%
10 November 2017 3,655 0 View
Dear sir, Iam preparing P-amino tert butyl benzamide from p-nitrobenzoic acid 1st acid to acid chloride in presence thionyl chloride 2nd acid chloride to amide in presence of tert butylamine...
11 December 2016 8,933 4 View
Can anyone provide retro synthesis of mebeverin?
05 June 2016 6,999 3 View
How to prepare calciumthioglycolte from 80% thioglycolic acid, we are preparing aqueous media its coming clear solution please give any suggustion. which solvent is suitable for this reaction.
03 April 2016 1,116 3 View
Please suggest me .I want prepare calcium thioglycolate from calcium hydroxide and thioglycolic acid 80% solution but we are using methanol solvent, but here calcium hydroxide insoluble in...
03 April 2016 4,440 2 View
I want to learn to chemical technology transfer in process r&d and chemical calculations?
03 April 2016 9,975 3 View
I have looking for synthesis of aromatic nitro to aromatic amine?
01 January 1970 5,637 4 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,153 4 View
Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches
04 August 2024 2,703 6 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...
30 July 2024 4,267 2 View
Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...
29 July 2024 7,198 9 View
Employing a pragmatic inquiry research design, looking for published research using this method, employing qualitative research data collection methods of semi-structured interview and focus...
28 July 2024 540 2 View
First, thanks for taking the time to read my puzzle 🥹! I am currently working on the methodology part of my dissertation, and I have chosen a questionnaire as the instrument for my quantitative...
27 July 2024 3,457 3 View
I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...
24 July 2024 6,592 5 View
Are both ways acceptable, or is there any convention to them? Thanks.
22 July 2024 6,988 4 View
Greetings! I am looking for materials on quantitative and qualitative research. What are the methods of collecting information and the principles of their implementation? I would like to make an...
20 July 2024 2,033 7 View