Yanxia Guo

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Questions related from Yanxia Guo

Is there any way to increase the N-methylation response of aliphatic amines?

What are the methods to improve the degree of N-methylation reaction of aliphatic amines using formaldehyde formic acid as raw materials or methanol and catalyst as raw materials?

21 March 2023 1,152 1 View

What methods can be used to increase the conversion of tertiary amines in amine methylation reactions?

1. How to improve the conversion rate of tertiary amines in amine methylation reactions? 2. How to determine the proportion of tertiary amine groups after PEI methylation?

14 March 2023 2,141 0 View

?How to quantify the conversion rate of tertiary amines in organic amine methylation reactions?

1 What is the conversion rate of tertiary amines in amine methylation reactions? Such as methylated polyethyleneimine, methylated TEPA. 2 How to increase the degree of methylation/how to increase...

11 March 2023 9,277 1 View

Do organic amines containing only tertiary amines really not interact with CO2 when absorbing SO2 in flue gases?

1 when actually applied to absorbing SO2 in flue gas, will organic amines that only contain tertiary amines really not interact with CO2? Like methylated polyethyleneimine and...

04 March 2023 8,870 2 View