Skip to main content
main-content
Top

Hint

Swipe to navigate through the articles of this issue

05-02-2019 | Communication | Issue 5/2019

Cellulose 5/2019

Prospects of silatranyl dye derivatives in cotton dyeing process and dye effluent treatment: a comparative study of methyl red and its silatranyl derivative

Journal:
Cellulose > Issue 5/2019
Authors:
Hemant Singh, Raghubir Singh, Varinder Kaur
Important notes

Electronic supplementary material

The online version of this article (https://​doi.​org/​10.​1007/​s10570-019-02293-4) contains supplementary material, which is available to authorized users.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Abstract

Herein, the prospect of using a silatranyl derivative of dye for dyeing purpose is discussed. Firstly, a silatranyl derivative of methyl red was synthesized and characterized by spectroscopic and elemental analysis. Then, a comparative examination on the fixation of methyl red and its silatranyl derivative on cotton cloth was done after optimizing various parameters. Dye fixation studies, FT-IR, and scanning electron microscopic studies revealed better fixation of silatranyl dye derivative as compared to parent dye. Silanized methyl red was fixed on fiber via covalent interactions whereas methyl red exhibited physical sorption. Covalent fixation of dye on the cotton cloth prevented leaching of dye from cloth even after water and soap treatment for longer periods. Moreover, hydrolysis of silatranyl cage of silanized dye in excessive water (i.e. water fraction fw = 50% v/v in methanol–water mixture) to form dye incorporated silica offers an advantage for pretreatment of dye remains. Thus, the silatranyl derivative of methyl red has prospects as a dyeing agent in the future as it offers benefits to improve colour impression and treatment of dye effluent.

Graphical abstract

Please log in to get access to this content

To get access to this content you need the following product:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 50.000 Bücher
  • über 380 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Umwelt
  • Maschinenbau + Werkstoffe




Testen Sie jetzt 30 Tage kostenlos.

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 69.000 Bücher
  • über 500 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Umwelt
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Testen Sie jetzt 30 Tage kostenlos.

Supplementary Material
Supplementary material 1 (DOCX 928 kb)
10570_2019_2293_MOESM1_ESM.docx
Literature
About this article

Other articles of this Issue 5/2019

Cellulose 5/2019 Go to the issue