Department of Wood Science and Technology (FFWT) - list of publications


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MISHRA, P K. -- EKIELSKI, A. A Simple Method to Synthesize Lignin Nanoparticles. Colloids and Interfaces. 2019. v. 3, no. 2, ISSN 2504-5377. URL: https://www.mdpi.com/2504-5377/3/2/52

Original name: A Simple Method to Synthesize Lignin Nanoparticles
Czech name:
Written by (author): Ing. Pawan Kumar Mishra, Ph.D.
Adam Ekielski
Department: Department of Wood Science and Technology
Kind of publication: article in a professional periodical
Periodical: Colloids and Interfaces
Nature of article: paper
Volume no. (year): 3
Periodical number within the volume: 2
Year of publication: 2019
Starting page:
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Number of pages: 6
Sub-specification:
UT code by Web of Science:
EID code by Scopus:
Form of publication: printed version
Original language: English
Description in original language: The self-assembly of lignin (molecular and supramolecular) is driven mainly by non-covalent interactions, and the nature of the solvents and antisolvents directly affect the driving forces. The lignin particle is usually formed by noncovalently bonded cylindrical subunits. In this paper, we report a simple method which can be used to synthesize lignin nanoparticles by using spray freezing. The method is based on two properties of dimethyl sulfoxide (DMSO) that are excellent lignin solubility and a high melting point. Based on these two properties, kraft lignin solution in DMSO was sprayed onto liquid nitrogen-cooled copper plates using a handheld spray. The high melting point of DMSO caused immediate freezing and particle formation. The obtained particles were characterized for their size and morphology using dynamic light scattering (DLS), as well as scanning electron microscopy (SEM). Nano-range polydispersed particles were obtained by spraying 0.05% of lignin onto DMSO. This method can avoid lignin-solvent-antisolvent interactions, and can also be used to study lignin-lignin (subunits) and lignin-DMSO interactions.
Description in English:
Description in Czech:
Year of submission: 2019
Year of transmission:
RIV identification number:
URL: https://www.mdpi.com/2504-5377/3/2/52
 
Entry made by: Markéta Hejčová, DiS.
Last change: 08/30/2019 09:37 (Šárka Novotná)

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Source specification:

Colloids and Interfaces. Basel: ISSN 2504-5377.

Original name: Colloids and Interfaces
Czech name:
Written by (author):
Kind of publication: magazine
ISSN: 2504-5377
Country of publisher: Swiss Confederation
Place of publishing: Basel
Publisher: Multidisciplinary Digital Publishing Institute-MDPI
URL: https://www.mdpi.com/journal/colloids/imprint
Reviewed magazine: no
Original language: English
Description in original language:
Description in English:
Description in Czech:
Note: Pouze elektronicky
 
Entry made by: Markéta Hejčová, DiS.
Last change: 08/30/2019 09:37 (Šárka Novotná)

Evaluation of publication:

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12345
bad
 
good        uninteresting
 
interesting
Assessed: 0Average score: -        Assessed: 0Average score: -
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12345
amateur
 
professional        theoretical
 
practical
Assessed: 0Average score: -        Assessed: 0Average score: -