2020
DOI: 10.1016/j.colsurfa.2020.124705
|View full text |Cite
|
Sign up to set email alerts
|

Surface properties of cellulose nanocrystal stabilized crude oil emulsions and their effect on petroleum biodegradation

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
11
0

Year Published

2020
2020
2022
2022

Publication Types

Select...
8

Relationship

2
6

Authors

Journals

citations
Cited by 18 publications
(13 citation statements)
references
References 48 publications
0
11
0
Order By: Relevance
“…Also, the results indicated that the droplet size in the CNF emulsion was increased significantly. Parajuli et al 72 utilized CNC without surfactants added to increase the oil/water interface area of crude oil and improve the biodegradability of crude oil through emulsification. The results showed that with salinity and divalent ions, the concentration and physicochemical properties of CNC also had certain effects on the stability and biodegradability of the emulsion.…”
Section: Nanocellulose-stabilized Emulsionmentioning
confidence: 99%
See 1 more Smart Citation
“…Also, the results indicated that the droplet size in the CNF emulsion was increased significantly. Parajuli et al 72 utilized CNC without surfactants added to increase the oil/water interface area of crude oil and improve the biodegradability of crude oil through emulsification. The results showed that with salinity and divalent ions, the concentration and physicochemical properties of CNC also had certain effects on the stability and biodegradability of the emulsion.…”
Section: Nanocellulose-stabilized Emulsionmentioning
confidence: 99%
“…Resistance to emulsion creaming: (a) effect of CNC concentration in API brine, (b) effect of divalent cations at 0.8 wt % CNC, and (c) effect of ionic strength at 0.8 wt % CNC. Pictures in the bottom panels (d) and (e) are representative samples of emulsions immediately after emulsification and after 24 h . Reprinted (adapted or reprinted in part) with permission from Parajuli, S.; Alazzam, O.; Wang, M.; Mota, L. C.; et al .…”
Section: Application Of Nanocellulose In Oilfield Chemistrymentioning
confidence: 99%
“…The experiments also corroborated expected trends established in the literature, such as an increased stability at higher salt concentrations and at higher NP content [ 30 , 55 , 56 ]. However, deviations from such a behavior have been observed in systems at ionic strengths of 0.65 M and above [ 5 , 57 ].…”
Section: Resultsmentioning
confidence: 99%
“…The dimensions (length = 130.3 ± 41.5 nm, height = 6.3 ± 1.8 nm) and characteristics of the nanocrystals used are detailed in our earlier publication. 29 Reagent grade heptane (99.8%), perfluorooctane (99.9%), dodecyltrimethylammonium bromide (DTAB, ≥ 90%), calcium chloride dihydrate (CaCl 2 •2H 2 O, 99.8%), and sodium chloride (NaCl, ≥99%) were purchased from Sigma-Aldrich (St. Louis MO) and used as received. Carbon dioxide (≥99% purity, <50 ppm moisture) was purchased from Airgas USA LLC (Tupelo MS) and was used as received.…”
Section: Methodsmentioning
confidence: 99%
“…The CNC (11.5 wt %), prepared from Pinus strobus (Northern pine) wood pulp, made by the USDA Forest Products Laboratory and distributed by The University of Maine, was used as received. The dimensions (length = 130.3 ± 41.5 nm, height = 6.3 ± 1.8 nm) and characteristics of the nanocrystals used are detailed in our earlier publication . Reagent grade heptane (99.8%), perfluorooctane (99.9%), dodecyltrimethylammonium bromide (DTAB, ≥ 90%), calcium chloride dihydrate (CaCl 2 ·2H 2 O, 99.8%), and sodium chloride (NaCl, ≥99%) were purchased from Sigma-Aldrich (St. Louis MO) and used as received.…”
Section: Methodsmentioning
confidence: 99%