2019
DOI: 10.1007/s10570-019-02577-9
|View full text |Cite
|
Sign up to set email alerts
|

Analytical ultracentrifugation and other techniques in studying highly disperse nano-crystalline cellulose hybrids

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2

Citation Types

0
4
0

Year Published

2019
2019
2024
2024

Publication Types

Select...
4
1

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(4 citation statements)
references
References 46 publications
0
4
0
Order By: Relevance
“…In addition, the obtained ∆n(∆τ) dependences deviate from linearity (see Figure 6), which also indicates the appearance of large asymmetrical particles in the system. As was pointed in [56], the presence of asymmetrical species may be caused both by certain non-sphericity of metal NPs, and by the formation of NP associates (even in insignificant amounts).…”
Section: Flow Birefringence (Maxwell Effect)mentioning
confidence: 83%
See 1 more Smart Citation
“…In addition, the obtained ∆n(∆τ) dependences deviate from linearity (see Figure 6), which also indicates the appearance of large asymmetrical particles in the system. As was pointed in [56], the presence of asymmetrical species may be caused both by certain non-sphericity of metal NPs, and by the formation of NP associates (even in insignificant amounts).…”
Section: Flow Birefringence (Maxwell Effect)mentioning
confidence: 83%
“…In addition, the obtained ∆n(∆τ) dependences deviate from linearity (see Figure 6), which also indicates the appearance of large asymmetrical particles in the system. As was pointed in [56], the presence of asymmetrical species may be caused both by certain non-sphericity of metal NPs, and by the formation of NP associates (even in insignificant amounts). Removal of a portion of large associates by preparative centrifugation (9000 rpm for 30 min) resulted in a decrease in the value of the initial slope of the ∆n(∆τ) dependence from 750 to 450 × 10 −10 cm × s 2 /g.…”
Section: Flow Birefringence (Maxwell Effect)mentioning
confidence: 83%
“…Cellulose nanocrystals are negatively charged (−45.0 ± 1.3 mV), and AlOOH nanoparticles have a positive surface charge (+43.8 mV). The opposite charge contributes to the electrostatic attraction of CNC to alumina nanoparticles (or vice versa) in an aqueous medium with the formation of heteroaggregates , (Figure ).…”
Section: Resultsmentioning
confidence: 99%
“…The diffusion coefficients, in case of and , are initially “represented” in the form of the frictional ratios ( )—very popular construct in the molecular biophysics, where —is the translation friction coefficient of the particle/molecule under the study and is that of the spherical particle having the same mass and the density as the studied one. Such a construct initially is used to estimate the overall asymmetry of studied objects based on some model systems, for example prolate or oblate ellipsoid of revolution or rod/cylinder [ 39 , 40 , 41 ]. The diffusion coefficient can then be reestablished as: …”
Section: Resultsmentioning
confidence: 99%