Zobrazeno 1 - 10
of 32
pro vyhledávání: '"S. L. Shmakov"'
Publikováno v:
The journal of physical chemistry. B. 124(41)
This paper presents the results of our study of the diffusion front progression of OH- ions in the bulk of a flat layer of the salt chitosan form during the course of the chemical reaction of the polymer-analogous salt → base transformation, accomp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34ea9be3916e5da1e3e139ab507e958e
https://pubmed.ncbi.nlm.nih.gov/32966088
https://pubmed.ncbi.nlm.nih.gov/32966088
Publikováno v:
Chemistry. Biology. Ecology. 18:36-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25ef3ca4bcd5d595ee6daaafd04c3ff
https://doi.org/10.18500/1816-9775-2018-18-1-36-44
https://doi.org/10.18500/1816-9775-2018-18-1-36-44
Publikováno v:
Journal of Physics: Conference Series. 2086:012112
Structural and morphological features of chitosan gel films with a radially periodic structure, obtained by neutralizing the salt form of the polymer with sodium hydroxide or triethanolamine, were visualized by scanning electron microscopy. The forma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60d7222bdffbd58b568f24aafcdc07f9
https://doi.org/10.1088/1742-6596/2086/1/012112
https://doi.org/10.1088/1742-6596/2086/1/012112
Publikováno v:
Chemistry. Biology. Ecology. 15:21-30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::023e03abbe9c17b53fa46a6e703d0975
https://doi.org/10.18500/1816-9775-2015-15-4-21-30
https://doi.org/10.18500/1816-9775-2015-15-4-21-30
Publikováno v:
Carbohydrate polymers. 206
The optical activity [α] of films of chitosan and chitosan acetate was studied. [α] depended on the orientation angle θ of the film sample around the light beam. The angular dependences [α] = f(θ) (indicatrices) were processed to extract the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9178821d7525614af4481cfba336249f
https://pubmed.ncbi.nlm.nih.gov/30553347
https://pubmed.ncbi.nlm.nih.gov/30553347
Publikováno v:
Journal of Power Sources. 291:1-13
The article presents a comparative analysis of the structural characteristics of absorptive glass mats manufactured by “Hollingsworth & Vose” (a 2.8 mm thickness) and “Bernard Dumas” (a 3.0 mm thickness) modified by impregnation with polymeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0802718558d75b55df2b2822adaa6e28
https://doi.org/10.1016/j.jpowsour.2015.04.175
https://doi.org/10.1016/j.jpowsour.2015.04.175
Autor:
Aleksandr V. Ivanishchev, V. O. Romanova, Alexei V. Churikov, S. L. Shmakov, K. V. Zapsis, Arseni V. Ushakov, M. A. Churikov
Publikováno v:
Journal of Fuels. 2014:1-10
A methodology for quantitative chemical analysis of the complex “borohydride-borate-hydroxide-carbonate-water” mixtures used as fuel in the borohydride fuel cell was developed and optimized. The methodology includes the combined usage of the acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57dbfd62d063a0177453b8d5555ce83b
https://doi.org/10.1155/2014/670209
https://doi.org/10.1155/2014/670209
Autor:
Vitaly J. Klenin, S. L. Shmakov
Publikováno v:
Universal Journal of Materials Science. 1:39-45
The paper discusses the complexity and ambiguity of interpretation of plotting binodals (for binary monomolecular polymer + low-molecular-weight liquid systems) or phase separation boundaries (those with a polymolecular polymer) by means of fixing a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f2b0c974a70d5fb53c71a1c9ad9bc77
https://doi.org/10.13189/ujms.2013.010205
https://doi.org/10.13189/ujms.2013.010205
Publikováno v:
Liquid Crystals. 38:361-369
The optical activity of the cholesteric liquid crystalline phases of solutions of cellulose diacetate in nitromethane and dimethylsulfoxide was studied. These systems exhibited optical activity anisotropy (i.e. the value of the specific optical rotat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b024fb46e783a57591e41f7bf8664a0
https://doi.org/10.1080/02678292.2010.547951
https://doi.org/10.1080/02678292.2010.547951
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 47:1605-1615
In this study, the optical activity of cellulose di and triacetate films witha highly oriented vitrified structure was studied. The systems possess high values ofspecific optical rotation [a], which is in favor of the formation of a cholesteric me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239598b05c5378292b7a8cd5ba4423bc
https://doi.org/10.1002/polb.21763
https://doi.org/10.1002/polb.21763