2021
DOI: 10.1016/j.ijbiomac.2021.05.044
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Sonosynthesis and characterization of konjac gum/xanthan gum supported ironoxide nanoparticles

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Cited by 13 publications
(3 citation statements)
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“…In parallel, the konjac gum FT-IR spectra detected bands at 1730 and 1651 cm −1 with stretching vibrations that are characteristics assigned to acetyl groups (C=O) and the presence of amide groups (–CONH–), respectively [43] . Bending vibration correspondent to symmetric carboxylate group and C–O at 1390 and 1174 cm −1 , respectively were detected, while the peak at 1014 cm −1 is related to C–O–C stretching bond [44] .…”
Section: Resultsmentioning
confidence: 96%
“…In parallel, the konjac gum FT-IR spectra detected bands at 1730 and 1651 cm −1 with stretching vibrations that are characteristics assigned to acetyl groups (C=O) and the presence of amide groups (–CONH–), respectively [43] . Bending vibration correspondent to symmetric carboxylate group and C–O at 1390 and 1174 cm −1 , respectively were detected, while the peak at 1014 cm −1 is related to C–O–C stretching bond [44] .…”
Section: Resultsmentioning
confidence: 96%
“…Thus, these peaks are indicative of the C=O groups present in poly(acrylic acid), NMBA, and XG [ 27 ]. Another band at 1440 cm −1 can be ascertained to the −CH symmetric bending vibrations due to the existence of −CHOH− groups in the hydrogel [ 28 ]. The peak at 1385 cm −1 is due to the bending vibration of C-H of the isopropyl group, 1188 cm −1 is due to C-N stretching, 1124 cm −1 is owing to the -CO stretching, and 876 cm −1 and 714 cm −1 peaks can be consigned to N-H bending vibrations [ 29 ].…”
Section: Resultsmentioning
confidence: 99%
“…Therefore, Wong et al demonstrated that a multistage approach enables diffusion into the dense collagen matrix and penetration within the tumor interstitial space based on systems able to accumulate in tumor tissues via the EPR effect, and then achieve deeper penetration through size shrinking. The multistage approach supports many next-generation drug delivery systems, predominantly composed of metal oxide nanoparticles [ 4 , 5 ]. Among the diverse nanocarriers for cancer drug delivery studied in the last decades, particular interest has been shown in layer-by-layer (LbL) polymeric nanocapsules, mainly based on electrostatic interactions between thin polymer layers [ 6 , 7 , 8 ].…”
Section: Introductionmentioning
confidence: 99%