electrochemical evaluationThe corrosion behaviour of materials was studied by the potentiodynamic technique in para -toluene sulphonic acids (PTSA) with surface analysis of passive films. Generally, except for Mo and Hastelloy B-2, polarization curves showed active and passive regions. The corrosion ...
Name:4-amino-5-methoxytoluene-2-sulphonic acid,CAS:6471-78-9.Use:For dyes and organic pigment intermediates.Buy Para Cresidine Ortho Sulphonic Acid.Molecular Fomula:C8H11NO4S,Molar Mass:217.24,Density:1.403±0.06 g/cm3(Predicted),Melting Point:>205°C (d
A voltammetric sensor has been developed for the individual as well as simultaneous determination of xanthine (XA) and hypoxanthine (HX) based on an electroactive-polymerised layer of para toluene sulphonic acid and gold nanoparticles composite modified glassy carbon electrode ([p(PTSA)]/AuNPs/GCE)...
2,2'-Dihydroxy-5,5'-methylenedi-(p-toluene-sulphonic acid) and its salts. For the Contracting State : AT 1. Process for the preparation of 2,2'-dihydroxy-5,5'- methylenedi-(p-toluenesulphonic acid) and its salts, characterized in that a) m-cresol-6-sulphonic acid and/or its salts...
In this study, p-toluenesulphonic acid (PTSA) was investigated for P–H of multi-substrate (MS) sample of LBs. Five alternative MS samples were prepared from 10 single LBs. Based on the total reducing sugar yield, one of the MS was selected for optimization experiment. The factors ...
acid catalysed paintscure timeresin acidityTiO2optical performanceThe work has highlighted the importance of choosing the correct pigment for paratoluene sulphonic acid (PTSA) catalysed paints. Generally, surface treated TiO2 grades which are basic in nature resulted in the best optical performance in ...
Reck E, Seymour S (2003) The effect of surface-coated TiO 2 pigments on the performance of paratoluene sulphonic acid-catalysed paint systems. Surf Coat Int Part B Coat Trans 86:253–258Reck E, Seymour S (2003) The effect of surface-coated TiO2 pigments on the performance of paratoluene...
Rapidly hardenable lacquer coatings - contg. aminoplast, polyester resin, para-toluene sulphonic acid and opt. polyvalent alcoholdoi:DE2316289 A1rapidly hardenable coatings for wood contain a soln. or dispersion of a low mol. aminoplast resin, methylolated with mono- or poly-valent alcohols with ...
The effect of TiO2 pigment on the performance of paratoluene sulphonic acid catalysed paint systems, Macromolecular Symposia, 187, 707-718, 2002.Reck, E., Seymour, S., "The effect of TiO2 pigment on the performance of paratoluene sulphonic acid catalysed paint systems," Macromol. Symp. 187(...
An improved process for the preparation of para-chlorobenzaldehyde which comprises oxidizing para chloro toluene using electrochemically generated cerium(IV) methane sulphonate characterized in that electrolysing the said cerium(IV) methane sulphonate in methane sulphonic acid at a current density of 5 - ...