Venkatesha N J

7 Questions 24 Answers 0 Followers

Questions related from Venkatesha N J

Is it possible to measure the acidity of MOFs?

acidity in MOFs is possible to measure by Pyridine FT-IR/ amine titration/TPD methods. if any reports available provide me....

09 January 2016 7,639 2 View

Which is more stable; one, five membered or six membered heterocyclic compounds?

there is a competency between five and six member non-aromatic oxygen containing heterocyclic compound as product formation during the reaction, among 5 and 6 -member which is more...

11 December 2015 1,180 15 View

Does anyone know about CVD and sol-gel methods of Mg-Al oxides preparation?

i need detailed procedure and conditions for the preparation of Mg-Al mixed hydroxide (oxides) through Chemical Vapor Deposition and Sol-gel techniques....

23 September 2015 1,633 2 View

Which is the more important basic site in solid base (LDH) catalysis for organic reactions: surface hydroxyl or interlayer carboxylate?

In General (LDH) layer double hydroxides has two types of basic sites in it. one is surface hydroxyl group and interlayer carboxylate anions, which one is the mainly contributing site for base...

14 May 2015 5,712 2 View

Is it possible to create Mesopores in BEA zeolite?

because i have tried out some reactions, those needs both type of pores.., then only selectivity and conversion was enhanced. while in clays its possible but active sites are not present inside...

03 May 2015 1,076 4 View

Is there any method to know the bronsted and lewis basic sites, in solid base catalysis?

as we know for solid acids, all are using pyridine as probe molecule to know the bronsted and lewis sites. what are the probe molecule can be use for solid base catalyst and what is the IR...

16 April 2015 9,186 9 View

Is there any relation between the thermal stability and the particle size of materials?

For catalytic materials, if particle size reduces means activity increases, how about the thermal stability?

02 April 2015 4,433 4 View