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Showing 13 to 24 of 13342 entries
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Chemical isolation and characterization of different cellulose nanofibers from cotton stalks.

Carbohydrate polymers

Soni B, Hassan el B, Mahmoud B.
PMID: 26428161
Carbohydr Polym. 2015 Dec 10;134:581-9. doi: 10.1016/j.carbpol.2015.08.031. Epub 2015 Aug 18.

Recently, cellulose nanofibers (CNFs) have received wide attention in green nanomaterial technologies. Production of CNFs from agricultural residues has many economic and environmental advantages. In this study, four different CNFs were prepared from cotton stalks by different chemical treatments...

Venous injury during lymphadenectomy: management without laparotomy.

Journal of robotic surgery

Hoffman MS, Humphrey MM.
PMID: 27638286
J Robot Surg. 2012 Sep;6(3):267-8. doi: 10.1007/s11701-011-0291-6. Epub 2011 Jun 26.

During robotically-assisted pelvic lymphadenectomy, four venous injuries occurred that did not resolve with pressure. After the application of tightly woven, oxidized regenerated cellulose and a fibrin sealant, all four venotomies were hemostatic. There were no sequelae.

Corrigendum to "pH responsive polyurethane (core) and cellulose acetate phthalate (shell) electrospun fibers for intravaginal drug delivery" [Carbohydr. Polym. 151 (2016) 1240-1244].

Carbohydrate polymers

Hua D, Liu Z, Wang F, Gao B, Chen F, Zhang Q, Xiong R, Han J, Samal SK, De Smedt SC, Huang C.
PMID: 28927625
Carbohydr Polym. 2017 Nov 15;176:411. doi: 10.1016/j.carbpol.2017.08.061. Epub 2017 Aug 18.

No abstract available.

Cellulose derivative-lanthanide complex film by hierarchical assembly process.

Carbohydrate polymers

Altam AA, Xu J, Shibraen MHMA, Rehan K, Yagoub H, Xu J, Yang S.
PMID: 28457446
Carbohydr Polym. 2017 Jul 15;168:240-246. doi: 10.1016/j.carbpol.2017.03.075. Epub 2017 Mar 24.

Carboxymethylcellulose (CMC), quaternized cellulose (QC) and lanthanide (Ln) ion ternary complex thin film was fabricated by hierarchical assembly process. CMC is a weak anionic polyelectrolyte while QC is a cationic polyelectrolyte. Strictly controlling pH value and molar ratio, CMC...

Stabilizing nanocellulose-nonionic surfactant composite foams by delayed Ca-induced gelation.

Journal of colloid and interface science

Gordeyeva KS, Fall AB, Hall S, Wicklein B, Bergström L.
PMID: 27003498
J Colloid Interface Sci. 2016 Jun 15;472:44-51. doi: 10.1016/j.jcis.2016.03.031. Epub 2016 Mar 17.

Aggregation of dispersed rod-like particles like nanocellulose can improve the strength and rigidity of percolated networks but may also have a detrimental effect on the foamability. However, it should be possible to improve the strength of nanocellulose foams by...

Oxidized Cellulose (Surgicel) Causing Postoperative Cauda Equine Syndrome.

Cureus

Rustagi T, Patel K, Kadrekar S, Jain A.
PMID: 28948120
Cureus. 2017 Jul 21;9(7):e1500. doi: 10.7759/cureus.1500.

Hemostatic agents are often used in spine surgery to control excessive bleeding. Oxidized cellulose (OC) is a common hemostatic agent used for this purpose. We present a case of postoperative cauda equina syndrome caused by Surgicel (Johnson & Johnson,...

Modeling of caffeine release from a cellulosic substrate coated with microfibrillated cellulose.

Journal of controlled release : official journal of the Controlled Release Society

Lavoine N, Guillard V, Desloges I, Gontard N, Bras J.
PMID: 27005240
J Control Release. 2015 Sep 10;213:e83-4. doi: 10.1016/j.jconrel.2015.05.139. Epub 2015 Aug 19.

No abstract available.

Corrigendum to "Enhanced permeability and antifouling performance of cellulose acetate ultrafiltration membrane assisted by L-DOPA functionalized halloysite nanotubes" [Carbohydr. Polym. 174 (2017) 688-696].

Carbohydrate polymers

Mu K, Zhang D, Shao Z, Qin D, Wang Y, Wang S.
PMID: 28917851
Carbohydr Polym. 2017 Nov 01;175:158. doi: 10.1016/j.carbpol.2017.07.060. Epub 2017 Aug 02.

No abstract available.

Green cellulose-based nanocomposite catalyst: Design and facile performance in aqueous synthesis of pyranopyrimidines and pyrazolopyranopyrimidines.

Carbohydrate polymers

Maleki A, Jafari AA, Yousefi S.
PMID: 28917883
Carbohydr Polym. 2017 Nov 01;175:409-416. doi: 10.1016/j.carbpol.2017.08.019. Epub 2017 Aug 05.

A cellulose-based nanobiocomposite decorated with Fe

Effect of hydrocolloid on rheology and microstructure of high-protein soy desserts.

Journal of food science and technology

Arancibia C, Bayarri S, Costell E.
PMID: 26396388
J Food Sci Technol. 2015 Oct;52(10):6435-44. doi: 10.1007/s13197-015-1756-9. Epub 2015 Feb 18.

Due to the rheological and structural basis of texture perceived in semisolid foods, the aim of this work was to study the effects of two thickening agents, on rheology and microstructure of soy protein desserts. As rheological parameter values...

Microfluidic assessment of swimming media for motility-based sperm selection.

Biomicrofluidics

Eamer L, Nosrati R, Vollmer M, Zini A, Sinton D.
PMID: 26339314
Biomicrofluidics. 2015 Aug 04;9(4):044113. doi: 10.1063/1.4928129. eCollection 2015 Jul.

Selection medium is important in sperm isolation for assisted reproductive technologies. Contrary to the naturally occurring human cervical mucus which has a high viscosity, most current practices for motility based sperm selection use a low viscosity medium. In this...

Highly Modified Cellulose Nanocrystals and Formation of Epoxy-Nanocrystalline Cellulose (CNC) Nanocomposites.

ACS applied materials & interfaces

Abraham E, Kam D, Nevo Y, Slattegard R, Rivkin A, Lapidot S, Shoseyov O.
PMID: 27704756
ACS Appl Mater Interfaces. 2016 Oct 19;8(41):28086-28095. doi: 10.1021/acsami.6b09852. Epub 2016 Oct 10.

This work presents an environmentally friendly, iodine-catalyzed chemical modification method to generate highly hydrophobic, optically active nanocrystalline cellulose (CNC). The high degree of ester substitution (DS = 2.18), hydrophobicity, crystalline behavior, and optical activity of the generated acetylated CNC...

Showing 13 to 24 of 13342 entries