Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D Keerthi Devi"'
Publikováno v:
Research on Chemical Intermediates. 44:3293-3312
Ammonium metavanadate (AMV)/NaNO2-triggered nitration of phenols (Ar–OH) in aqueous KHSO4-acetonitrile medium is too sluggish, even at elevated temperature. However, addition of surfactant [sodium dodecyl sulfate (SDS) or Triton X-100 (TX-100)] rem
Publikováno v:
Materials Today: Proceedings. 5:26232-26237
Glass with composition (20-x)B2O3-10WO3-70TeO2- xLi2O with 0 ≤ x ≤ 20 have been prepared by conventional melt quench technique. The impedance spectroscopy technique is employed on these samples and the data are analyzed using Cole-Cole type imped
Publikováno v:
Materials Chemistry and Physics. 153:23-31
In this study, a facile and green synthetic protocol for the synthesis of Gum Acacia assisted hydroxyapatite (GA-HAp) nanostructures and in-situ reduced gold nanoparticles in GA-HAp (GA-HAp-Au) by controlling size and shape using gum acacia (GA) is r
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 116:1027-1031
Mechanistic aspects of the thermal decomposition of benzyl-triethyl-ammonium tetrafluoroborate (BTEATFB) employing simultaneous TG-DSC coupled with a quadrupole mass spectrometer are considered in this work. The experiments were conducted in an inert
Publikováno v:
American Journal of Materials Science. 2:142-146
The in fluence of PABA(p-aminobenzoicacid) and HEEDTA (N-(2-hydro xyethyl) ethylenediamine- N, N, N- triacetic acid) on Strontionite crystals via simp le CO2 d iffusion route is described. The results showed that the experimental parameters have grea
Publikováno v:
American Journal of Materials Science. 2:105-109
Bariu m carbonate (BaCO3) microstructures have been synthesized in aqueous solution under ambient condi- tions with PABA (p-amino benzoic acid) and HEEDTA (N-(2 hydroxyethyl) ethylenediamine-N, N', N '' - triacetic acid) as simp le additives. In this
Publikováno v:
Journal of Applied Polymer Science. 126:E154-E161
Silver nanoparticles (AgNPs) were prepared under mild conditions by exploiting a combination of naturally abundant polymer starch and trisodium citrate as reducing agent and stabilizing agent. Optimization of the concentration of starch, citrate, pH,
Publikováno v:
American Journal of Materials Science. 2:5-13
Different morphosynthesis strategies for BaCO3 using natural polysaccharide-gum acacia (GA) as templating species are presented. The influence of GA with different functionalities such as -OH, -COOH and -NH2 on the crystalli- zation and structure for
Publikováno v:
Catalysis Communications. 12:1009-1014
An efficient green synthesis of Pt nanoparticles in water has been developed using gum acacia, both as reducing and stabilizing agent. The colloidal platinum efficiently catalyzes hydrogenation of nitroarenes to arylamines employing molecular hydroge
Autor:
D. Keerthi Devi, M. V. Basaveswara Rao, Bojja Sreedhar, Ch. Satyavani, C. Rambabu, M. Saratchandra Babu
Publikováno v:
Crystal Research and Technology. 46:485-492
Crystallization of strontium carbonate is performed in aqueous solution using Gum Acacia (GA) as crystal growth modifier. A novel study of hierarchical assembly, specifically interacting inorganic and natural component without introduction of other a