anyone can help me to use conductivity method to determine molar ratio of Schiff base-metal complex? i need reference please?
Dear Dr's and researchers what is the best parameters to make method for a new Schiff base derived from benzocaine?
10 November 2018 6,873 8 View
are their any chemical compound that used to synthesis 2-AZETIDINONE from Schiff base other than chloroacetyl chloride?
10 November 2017 6,434 4 View
Dear Dr's I prepare Schiff base; firstly lemons color appear, after 4 hrs "i forget it more than 1 hour" the color change to brown; are their a relationship between time and color?
09 October 2017 2,839 6 View
How i can separate phosphorous from gypsum?
02 March 2017 7,667 1 View
Dear Dr's: I would like to ask about the effect of NaBH4 on a schiff base have an ester group; does the ester affected by NaBH4?
01 February 2017 5,477 4 View
Are their a Schiff base with white color?
11 December 2016 7,338 1 View
I have a chemical compound may used as indicator, how i can prepare a film from it such as litmus paper to detect some metals with different colors ?
09 October 2016 7,226 3 View
uv
05 June 2016 5,245 0 View
if i say H2CO3 ( called carbonic acid) does'n exist but it is a solution of CO2 dissolve in water and both of them are inorganic compounds so it is an inorganic compound???
10 November 2015 9,496 3 View
who has an idea or paper about fluorescence of Samarium or Neodymium complex with Schiff base
01 January 1970 2,844 3 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
How to calculate the molar proportions of the oxides from the XRF analyses?
02 August 2024 2,565 2 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...
29 July 2024 1,376 0 View
one could use Waxman and Thomas (1974) work?
22 July 2024 6,637 0 View
NA
11 July 2024 8,969 1 View
I'm simulating a magnetohydrodynamic problem of blood flow using lattice Boltzmann method in lattice units and I need to convert the magnetic conductivity to lattice units. The physical value is...
07 July 2024 5,243 0 View
I want to predict the DAR ratio based on the number of cys available for conjugation to Cys residue. I use Ellman's assay to predict the concentration of Cys after TCEP reduction. I gain a...
02 July 2024 612 6 View
I'm currently working on preparing a 10 mL liposome solution containing HSPC, mPEG2000-DSPE, and cholesterol at a molar ratio of 55/40/5. can anybody advise on the best way to calculate the weight...
26 June 2024 1,135 0 View
The percentage molar concentration of lactic acid and CTAB
20 June 2024 3,225 0 View