Results 51 to 60 of about 82,286 (257)

3D printing of cement composites [PDF]

, 2010
The aims of this study were to investigate the feasibility of generating 3D structures directly in rapid-hardening Portland cement (RHPC) using 3D Printing (3DP) technology.
E Farahi, G J Gibbons, Lv Y., P Purnell, R Williams   +4 more
core   +1 more source

Surface bound microgels on the basis of carboxymethylcellulose: preparation via the Ugi reaction and structural investigation using fluorescent and spin labels

Chimica Techno Acta
A microgel with an average diameter of 368±4 nm was obtained by adding a small amount of polyvinylamine (PVAm) to a 0.3% aqueous solution of carboxymethylcellulose (CMC).
Rita S. Alqubelat, Denis O. Antonov, Maxim A. Mironov   +2 more
doaj   +1 more source

Carboximetilação de polpas de bagaço de cana-de-açúcar e caracterização dos materiais absorventes obtidos Carboxymethylation of pulps from sugar cane bagasse and characterization of the produced absorbent materials

Polímeros, 1999
Os processos soda/antraquinona e etanol/água foram aplicados à produção de polpas de fibras e de medulas de bagaço de cana-de-açúcar. Tais polpas foram carboximetiladas em suspensão de isopropanol/água (8/1 m/m) por 4 horas a 80(0)C, empregando a relação
Luís C. Morais, Sérgio P. Campana Filho   +1 more
doaj   +1 more source

Graphenic materials for biomedical applications [PDF]

, 2019
Graphene-based nanomaterials have been intensively studied for their properties, modifications, and application potential. Biomedical applications are one of the main directions of research in this field. This review summarizes the research results which
Jampílek, Josef, Plachá, Daniela
core   +1 more source

A Dual Stimuli Responsive Supramolecular Gel Provides Insulin Hydrolysis Protection and Redox-Controlled Release of Actives [PDF]

, 2020
Two supramolecular hydrogelators containing a central disulfide moiety and terminal carboxylic acid groups are studied. On the one hand, the hydrogels are responsive to a reductive environment, which transforms the disulfide unit to the corresponding ...
Angulo-Pachón, César A., Bedrina, Begoña, Galindo, Francisco, Miravet, Juan, Navarro Barreda, Diego   +4 more
core   +1 more source

Comparative study of 0.1% hyaluronic acid versus 0.5% carboxymethylcellulose in patients with dry eye associated with moderate keratitis or keratoconjunctivitis

Clinical Ophthalmology, 2018
Dorothea Groß,1 Marc Childs,2 Jean-Marie Piaton3 1Ursapharm Arzneimittel GmbH, Saarbrücken, Germany; 2Laboratoires Delbert, Paris, 3Ophthalmologic Practice, Domont, France Background: Eye drops containing 0.1% hyaluronic acid (HA) and 0.5 ...
Groß D, Childs M, Piaton JM
doaj  

Development and Characterization of Composite Films of Potato Starch and Carboxymethylcellulose/Poly(ethylene oxide) Nanofibers

Eng
This study aimed to develop and characterize biodegradable films based on potato starch reinforced with carboxymethylcellulose (CMC) and polyethylene oxide (PEO) nanofibers, with the goal of improving their mechanical and thermal properties for potential
Yenny Paola Cruz Moreno, Andres Felipe Rubiano-Navarrete, Erika Rocio Cely Rincón, Adriana Elizabeth Lara Sandoval, Alfredo Maciel Cerda, Edwin Yesid Gomez-Pachon, Ricardo Vera-Graziano   +6 more
doaj   +1 more source

Investigation of physico-chemical characteristics of carboxymethylcellulose colloidal carriers for medical preparations

Journal of Education, Health and Sport, 2021
Introduction. Physico-chemical peculiarities of processes of preparation and aging of colloidal carriers (gels) based on carboxymethylcellulose (CMC) for medical preparations which are planned to be used as a treatment for burn wounds are considered in ...
Marina M. Mishina, Vitaliy A. Vekshin, Andrey N. Burov, Evgeniya R. Grabovetskaya   +3 more
doaj   +1 more source

Effect of carboxymethylcellulose on potassium bitartrate crystallization on model solution and white wine [PDF]

, 2017
Instability in bottled wines refer to tartaric salts crystallization such as potassium bitartrate (KHT). It is not desirable as consumers see the settled salts as an evidence of a poor quality control.
Bajul, Audrey, Bajul, Gilles, Devatine, Audrey, Gerbaud, Vincent, Teychené, Sébastien   +4 more
core   +2 more sources

Thermal Conductance and Mass Transport of Brinkman‐Type Nanofluids Across Porous Plates: A Prabhakar‐Fractional Approach

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The paper establishes an advanced computing algorithm to investigate the thermosolutal dynamics of an electrically conductive Brinkman‐type nanofluid that moves in a porous channel, and the fluid is acted on by an inclined magnetic field exerted externally.
Urwa Shehbaz, Umair Khan, MD. Shamshuddin, Nermeen Abdullah, Samia Elattar   +4 more
wiley   +1 more source