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1. Comments on: “Structure evolution mechanism of highly ordered graphite during carbonization of cellulose nanocrystals” by Eom et al. [Carbon 150 (2019) 142–152]

Author:
Monthioux, Marc
Source:
Carbon 2020 v.160 pp. 405-406
ISSN:
0008-6223
Subject:
cellulose,   etc   ; carbonization; graphene; nanocrystals;     Show all 4 Subjects
Abstract:
... This is a comment on the conclusions of the paper by Eom et al. mostly because they could introduce a confusion in the understanding and right use of the vocabulary specific of carbon materials and the carbonization mechanisms. ...
DOI:
10.1016/j.carbon.2020.01.026

2. Stimuli induced cellulose nanomaterials alignment and its emerging applications: A review

Author:
Zhu, Qianqian; Yao, Qian; Sun, Jianzhong; Chen, Honglei; Xu, Wenhua; Liu, Jun; Wang, Qianqian
Source:
Carbohydrate polymers 2020 v.230 pp. 115609
ISSN:
0144-8617
Subject:
cellulose,   etc   ; nanocomposites; nanomaterials; synergism;     Show all 4 Subjects
Abstract:
... The developments of cellulose nanomaterials (CNMs) require in-depth understandings of the process-structure-property-performance relationship. Limited control over CNMs orientations in advanced materials has been a major bottleneck in the exploration of the full potential of these fascinating CNMs. Alignment promotes a realizable reduction of defect size in neat CNMs films or nanocomposites. Here, ...
DOI:
10.1016/j.carbpol.2019.115609

3. Correction to: Synthesis, characterization and ampyrone drug release behavior of magnetite nanoparticle/2,3-dialdehyde cellulose-6-phosphate composite

Author:
Keshk, Sherif M. A. S.; El-Zahhar, Adel A.; Alsulami, Qana A.; Al-Sehemi, Abdullah G.; Jaremko, Mariusz; Bondock, Samir; Heinze, Thomas
Source:
Cellulose 2020 v.27 no.3 pp. 1619
ISSN:
0969-0239
Subject:
cellulose,   etc   ; drugs; magnetite; nanoparticles;     Show all 4 Subjects
Abstract:
... In the original publication of the article, one of the co-authors name was mistakenly missed out. It has been updated in this correction. ...
DOI:
10.1007/s10570-019-02911-1

4. High porosity cellulose nanopapers as reinforcement in multi-layer epoxy laminates

Author:
Mautner, Andreas; Nawawi, Wan M.F.W.; Lee, Koon-Yang; Bismarck, Alexander
Source:
Composites 2020 v.131 pp. 105779
ISSN:
1359-835X
Subject:
cellulose; cellulose nanofibers,   etc   ; composite materials; epoxides; polymers; porosity;     Show all 6 Subjects
Abstract:
... Utilizing high-performance cellulose nanopapers as 2D-reinforcement for polymers allows for realizing high-loading-fraction (80 vol-%), high-performance (strength > 150 MPa, modulus > 10 GPa) laminated nanopaper reinforced epoxy composites. Such cellulose nanopapers are inherently dense, which renders them difficult to be impregnated with the epoxy-resin. High-porosity nanopapers facilitate better ...
DOI:
10.1016/j.compositesa.2020.105779

5. On the potential of lignin-containing cellulose nanofibrils (LCNFs): a review on properties and applications

Author:
Solala, Iina; Iglesias, Maria C.; Peresin, Maria S.
Source:
Cellulose 2020 v.27 no.4 pp. 1853-1877
ISSN:
0969-0239
Subject:
cellulose; cellulose nanofibers,   etc   ; dewatering; emulsions; energy; lignin; nanocomposites; raw materials;     Show all 8 Subjects
Abstract:
... This review outlines the present state and recent progress in the area of lignin-containing cellulose nanofibrils (LCNFs), an emerging family of green cellulose nanomaterials. Different types of LCNF raw materials are described, with main focus on wood-based raw materials, and the properties of the resulting LCNFs are compared. Common problems faced in industrial utilization of CNFs are discussed ...
DOI:
10.1007/s10570-019-02899-8

6. Ethylcellulose-based drug nano depots fabricated using a modified triaxial electrospinning

Author:
Huang, Chao-Kun; Zhang, Kerui; Gong, Qing; Yu, Deng-Guang; Wang, Jia; Tan, Xiaoqin; Quan, Heng
Source:
International journal of biological macromolecules 2020 v.152 pp. 68-76
ISSN:
0141-8130
Subject:
cellulose,   etc   ; ketoprofen; models; nanofibers; polymers;     Show all 5 Subjects
Abstract:
... New strategies based on advanced technologies are highly desired for expanding the applications of biological macromolecules in the applied scientific fields. In the present study, a new kind of core-shell nano depots were designed, in which the shell section was a drug-polymer composite and the core section was a drug reservoir. With ethyl cellulose and ketoprofen as a filament-forming polymeric ...
DOI:
10.1016/j.ijbiomac.2020.02.239

7. Correction to: Fabrication of SiO2–ZnO NP/ZnO NR hybrid coated cotton fabrics: the effect of ZnO NR growth time on structural and UV protection characteristics

Author:
Küçük, Merve; Öveçoğlu, Mustafa Lütfi
Source:
Cellulose 2020 v.27 no.3 pp. 1795-1797
ISSN:
0969-0239
Subject:
cellulose,   etc   ; cotton fabric; zinc oxide;     Show all 3 Subjects
Abstract:
... In the original published article, the figure 4f was wrongly processed with the same part of figure 5f. ...
DOI:
10.1007/s10570-019-02964-2

8. Correction to: Fabrication of sandwich-structured cellulose composite membranes for switchable infrared radiation

Author:
Gu, Bin; Liang, Kaifeng; Zhang, Tao; Yue, Xuejie; Qiu, Fengxian; Yang, Dongya; Chen, Mingming
Source:
Cellulose 2020 v.27 no.2 pp. 1111
ISSN:
0969-0239
Subject:
cellulose,   etc   ; asymmetric membranes; infrared radiation;     Show all 3 Subjects
Abstract:
... In the original article, the sentence “It is observed that CC pattern displays characteristic peaks at 2θ of 12.69°, 20.17° and 22.05°. ...
DOI:
10.1007/s10570-019-02825-y

9. Correlation between crystalline cellulose structure and cellulose synthase complex shape: a spectroscopic study with unicellular freshwater alga Micrasterias

Author:
Huang, Shixin; Kiemle, Sarah N.; Makarem, Mohamadamin; Kim, Seong H.
Source:
Cellulose 2020 v.27 no.1 pp. 57-69
ISSN:
0969-0239
Subject:
cellulose; cellulose fibrils; cellulose synthase,   etc   ; Micrasterias; algae; freshwater; spectral analysis; spectroscopy;     Show all 8 Subjects
Abstract:
... Cellulose is synthesized into fibrils by enzyme complexes called cellulose synthase complexes (CSCs). We analyzed cellulose fibrils produced in a dividing unicellular freshwater alga Micrasterias with vibrational sum frequency generation (SFG) spectroscopy. It is known that cellulose in the daughter semi-cell of Micrasterias is synthesized by the isolated individual rosette-shape CSC, while cellul ...
DOI:
10.1007/s10570-019-02793-3

10. Human Dermal Fibroblast Viability and Adhesion on Cellulose Nanomaterial Coatings: Influence of Surface Characteristics

Author:
Kummala, Ruut; Soto Véliz, Diosángeles; Fang, Zhiqiang; Xu, Wenyang; Abitbol, Tiffany; Xu, Chunlin; Toivakka, Martti
Source:
Biomacromolecules 2020 v.21 no.4 pp. 1560-1567
ISSN:
1526-4602
Subject:
cellulose; cellulose microfibrils; cellulose nanofibers,   etc   ; adhesion; biodegradability; cell growth; cell viability; coatings; fibroblasts; humans; hydrogels; nanocrystals; plastics; tissue repair;     Show all 14 Subjects
Abstract:
... Biodegradable and renewable materials, such as cellulose nanomaterials, have been studied as a replacement material for traditional plastics in the biomedical field. Furthermore, in chronic wound care, modern wound dressings, hydrogels, and active synthetic extracellular matrices promoting tissue regeneration are developed to guide cell growth and differentiation. Cells are guided not only by chem ...
DOI:
10.1021/acs.biomac.0c00107
PubMed:
32150393
PubMed Central:
PMC7157835

11. Preparation and characterization of cellulose acetate membranes with TEMPO-oxidized cellulose nanofibrils containing alkyl ammonium carboxylates

Author:
Shimizu, Michiko; Álvarez-Asencio, Rubén; Nordgren, Niklas; Uedono, Akira
Source:
Cellulose 2020 v.27 no.3 pp. 1357-1365
ISSN:
0969-0239
Subject:
cellulose; cellulose acetate; cellulose nanofibers,   etc   ; adhesion; albumins; artificial membranes; biocompatibility; electrons; fouling; spectroscopy; tensile strength; ultrafiltration; water purification;     Show all 13 Subjects
Abstract:
... Cellulose acetate (CA) membranes have been widely used for water purification owing to several advantages, e.g., biocompatibility and low fouling rate. However, they suffer from a lower water flux compared to the other polymeric membranes. Therefore, in this study, CA membranes were blended with 2,2,6,6-tetramethylpiperidin-1-oxyl (TEMPO)-oxidized cellulose nanofibrils (T-CNFs) containing quaterna ...
DOI:
10.1007/s10570-019-02872-5

12. Shear and extensional rheology of selected polysaccharides

Author:
Evageliou, Vasiliki
Source:
International journal of food science & technology 2020 v.55 no.5 pp. 1853-1861
ISSN:
0950-5423
Subject:
cellulose,   etc   ; alginates; galactomannans; rheology; rheometers; xanthan gum;     Show all 6 Subjects
Abstract:
... Rheology is used for the elucidation of the flow properties of polysaccharide solutions. For a given polysaccharide, both shear and extensional rheological experiments should be performed for the full characterisation of its flow properties. The provided information will facilitate the efficient exploitation of a polysaccharide in various applications. Although shear rheology is widely used in pol ...
DOI:
10.1111/ijfs.14545

13. Correction to: Evaluation of properties and specific energy consumption of spinifex-derived lignocellulose fibers produced using different mechanical processes

Author:
Kępa, Katarzyna; Chaléat, Céline M.; Amiralian, Nasim; Batchelor, Warren; Grøndahl, Lisbeth; Martin, Darren J.
Source:
Cellulose 2020 v.27 no.6 pp. 3551-3552
ISSN:
0969-0239
Subject:
cellulose,   etc   ; energy; equipment; lignocellulose; milling; specific energy;     Show all 6 Subjects
Abstract:
... Due to an equipment error, the values for the energy consumption of samples which were subjected to the milling process (presented in Table 2) are incorrect in the original publication. The value for sample M-20 is 20.2 kWh/kg and for sample M-40 is 33.2 kWh/kg. ...
DOI:
10.1007/s10570-020-02982-5

14. Superior crack initiation and growth characteristics of cellulose nanopapers

Author:
Miao, Chengyun; Du, Haishun; Parit, Mahesh; Jiang, Zhihua; Tippur, Hareesh V.; Zhang, Xinyu; Liu, Zhongqi; Li, Junhao; Wang, Ruigang
Source:
Cellulose 2020 v.27 no.6 pp. 3181-3195
ISSN:
0969-0239
Subject:
cellulose,   etc   ; digital images; energy; filtration; tensile strength;     Show all 5 Subjects
Abstract:
... In this work, tension and fracture behaviors of cellulose nanopaper (CNP) made from two different preparation approaches are comparatively studied. The CNP are prepared by casting (or C-CNP) and filtration (or F-CNP) of CNF suspension. The resulting CNP are mechanically characterized using the vision-based full-field optical method of Digital Image Correlation. Tension tests show that F-CNP has a ...
DOI:
10.1007/s10570-020-03015-x

15. Using fractal dimension and shape factors to characterize the microcrystalline cellulose (MCC) particle morphology and powder flowability

Author:
Xiu, Huijuan; Ma, Feiyan; Li, Jinbao; Zhao, Xin; Liu, Lihua; Feng, Pan; Yang, Xue; Zhang, Xuefei; Kozliak, Evguenii; Ji, Yun
Source:
Powder technology 2020 v.364 pp. 241-250
ISSN:
0032-5910
Subject:
cellulose,   etc   ; equations; fractal dimensions; regression analysis;     Show all 4 Subjects
Abstract:
... The flowability of microcrystalline cellulose is related to its particle morphology and structure, but this relation is difficult to characterize quantitatively, due to irregularity in particle shape. This study uses fractal dimension combined with shape factors (circularity, elongation, compactness, solidity) for characterization of six microcrystalline cellulose (MCC) powder samples of different ...
DOI:
10.1016/j.powtec.2020.01.045

16. Unexpected microphase transitions in flow towards nematic order of cellulose nanocrystals

Author:
Kádár, Roland; Fazilati, Mina; Nypelö, Tiina
Source:
Cellulose 2020 v.27 no.4 pp. 2003-2014
ISSN:
0969-0239
Subject:
cellulose,   etc   ; gels; liquid crystals; nanocrystals; nanoparticles; rheology;     Show all 6 Subjects
Abstract:
... Organization of nanoparticles is essential in order to control their light-matter interactions. We present cellulose nanocrystal suspension organization in flow towards a unidirectional state. Visualization of evolving polarization patterns of the cellulose nanocrystal suspensions is combined with steady and oscillatory shear rheology. Elucidation of the chiral nematic mesophase in a continuous pr ...
DOI:
10.1007/s10570-019-02888-x

17. Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry

Author:
Zhdanov, A. A.; Kazakova, M. A.
Source:
Journal of analytical chemistry 2020 v.75 no.3 pp. 312-319
ISSN:
1061-9348
Subject:
cellulose,   etc   ; activated carbon; carbon nanotubes; catalysts; soot;     Show all 5 Subjects
Abstract:
... A possibility of studying carbon nanotubes by X-ray fluorescence spectrometry using reference samples prepared from carbon materials more accessible than purified carbon nanotubes (carbon black, Sibunit, and activated carbon) is considered. The optimal state of the sample for analysis (powder or tablet with an inert filler) is determined. Most batches of purified carbon nanotubes (CNTs) contain si ...
DOI:
10.1134/S106193482003017X

18. Partial depolymerization of hydroxypropylmethyl cellulose for production of low molar mass polymer chains

Author:
Caceres, Marleny; Petit, Eddy; Deratani, André
Source:
Carbohydrate polymers 2020 v.229 pp. 115461
ISSN:
0144-8617
Subject:
cellulose,   etc   ; aldehydes; biopolymers; depolymerization; molecular weight; nanomaterials;     Show all 6 Subjects
Abstract:
... Low molar mass (LMM) biopolymers are highly required to design functional nanomaterials, which mainly find application in biomedical fields. However, the synthesis of LMM polymer is a challenging task. In this work, we report a partial enzymatic depolymerization process which allows to produce a series of LMM hydroxypropylmethyl cellulose (HPMC) polymer, with a weight average molar mass (Mw) under ...
DOI:
10.1016/j.carbpol.2019.115461

19. Cellulose nanocrystal dye as reinforcement matrix of lipstick for inhibiting color migration

Author:
Kang, Lei; Chen, Panfeng; Wang, Bin; Jia, Jian; Li, Jinpeng; Zeng, Jinsong; Cheng, Zheng; Gao, Wenhua; Xu, Jun; Chen, Kefu
Source:
Cellulose 2020 v.27 no.2 pp. 905-913
ISSN:
0969-0239
Subject:
cellulose,   etc   ; cleaning; color; dyes; nanocrystals; texture;     Show all 6 Subjects
Abstract:
... Lipstick is a kind of popular cosmetic, which can give the lip a beautiful color and improve its appearance. The problem is that dye molecules would be in contact with the skin, whereas the lipstick made with dyed CNCs (CNC-lipstick) would reduce the contact. Herein, we demonstrated that the deficiency of color migration can be overcome by using the cellulose nanocrystal (CNC) dye to replace conve ...
DOI:
10.1007/s10570-019-02827-w

20. Taste compound – Nanocellulose interaction assessment by fluorescence indicator displacement assay

Author:
Manninen, Hanna; Durandin, Nikita; Hopia, Anu; Vuorimaa-Laukkanen, Elina; Laaksonen, Timo
Source:
Food chemistry 2020 v.318 pp. 126511
ISSN:
0308-8146
Subject:
cellulose; cellulose nanofibers,   etc   ; aspartame; caffeine; dyes; fluorescence; glutamic acid; naringin; quinine; stevioside; sucrose; surface area; taste;     Show all 13 Subjects
Abstract:
... Interactions between taste compounds and nanofibrillar cellulose were studied. For this, a new fluorescent indicator displacement method was developed. Two fluorescent indicators, namely, Calcofluor white and Congo red, were chosen because of their specific binding to cellulose and intrinsic fluorescence. Seven taste compounds with different structures were successfully measured together with nano ...
DOI:
10.1016/j.foodchem.2020.126511