Results 51 to 60 of about 97,024 (364)

The crystallization of Hydroxyapatite in the presence of sodium alginate

Journal of Materials Science: Materials in Medicine, 2005
The effect of sodium alginate on the crystal growth of hydroxyapatite (HAP) was investigated at sustained supersaturation by the constant composition technique. Sodium alginate was found to inhibit HAP crystal growth at low concentrations and reduced the crystal growth rates by 42-86% for inhibitor concentrations of 2.1x10(-7)-12.6x10(-7) mol/l.
E. Pierri, Evangelos Dalas, P. Malkaj, P. Malkaj   +3 more
openaire   +3 more sources

Iron Nanoparticles (Fe3O4) Used to Synthesize Magnetic Sodium Alginate Hydrogel Beads for the Removal of Basic Blue 159 from Aqueous Solutions [PDF]

آب و فاضلاب, 2017
Dyes are a main source of pollutants in textile plant effluents. Due to their molecular structure, they are usually toxic, carcinogenous, and persistent in the environment.
Atiyeh Ghajarieh, Khosro Farizadeh, Mohsen Hosseinkhani   +2 more
doaj   +1 more source

3D hybrid wound devices for spatiotemporally controlled release kinetics [PDF]

, 2012
This paper presents localized and temporal control of releasekinetics over 3-dimensional (3D) hybridwounddevices to improve wound-healing process. Imaging study is performed to extract wound bed geometry in 3D.
Koc, Bahattin, Koç, Bahattin, Ozbolat, Ibrahim T., Özbolat, İbrahim T.   +3 more
core   +1 more source

Biofabrics from Sodium Alginate

, 2023
This was a study meant to understand the properties and nature of biofabrics made with the help of sodium alginate, which is an extract of brown seaweed, sodium alginate as a substance is often used for baking purposes. The research aimed at the making of biofabrics from many different organic and inorganic materials like tea, beetroot, coffee, sugar ...
openaire   +1 more source

Towards a better understanding on agglomeration mechanisms and thermodynamic properties of TiO2 nanoparticles interacting with natural organic matter [PDF]

Water Research 80, 139 - 148 (2015), 2015
Interaction between engineered nanoparticles and natural organic matter is investigated by measuring the exchanged heat during binding process with isothermal titration calorimetry. TiO2 anatase nanoparticles and alginate are used as engineered nanoparticles and natural organic matter to get an insight into the thermodynamic association properties and ...
arxiv   +1 more source

Microencapsulation of probiotics using sodium alginate [PDF]

Ciência Rural, 2015
The consumption of probiotics is constantly growing due to the numerous benefits conferred on the health of consumers. In this context, Microencapsulation is a technology that favors the viability of probiotic cultures in food products, mainly by the properties of protection against adverse environmental conditions and controlled release.
Etchepare, Mariana de Araújo, Barin, Juliano Smanioto, Cichoski, Alexandre José, Jacob-Lopes, Eduardo, Wagner, Roger, Fries, Leadir Lucy Martins, Menezes, Cristiano Ragagnin de   +6 more
openaire   +4 more sources

Enhanced Mechanical Properties of Injectable Chitosan–Guar Gum Hydrogel Reinforced with Bacterial Cellulose Nanofibers for Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This study presents the development and characterization of injectable nanocomposite hydrogels based on N‐succinyl chitosan, oxidized guar gum, and bacterial cellulose nanofibers. Emphasizing enhanced mechanical properties and biocompatibility, the hydrogels exhibit fast gelation, improved structural integrity, and reduced swelling. Their potential for
Raimundo Nonato Fernandes Moreira Filho, Pascale Chevallier, Silvia Rodriguez Fernandez, Maud Viallon, Matheus Xavier de Oliveira, Ana Lorena de Brito Soares, Diego Mantovani, Judith Pessoa de Andrade Feitosa, Rodrigo Silveira Vieira   +8 more
wiley   +1 more source

Optimal Preparation Protocol of Cell-Encapsulating Alginate Capsules for Long-Term Cell-Based Therapy

Applied Sciences, 2023
Cell-based therapy is an excellent therapeutic modality that involves cell transplantation into patients; however, given that most transplanted cells die immediately post-transplantation, the application of this strategy remains limited.
Ryota Suzuki, Kosuke Kusamori, Kodai Takamura, Yuma Miyakawa, Shu Obana, Shoko Itakura, Makiya Nishikawa   +6 more
doaj   +1 more source

HUVECs-encapsulation via Millimeter-sized Alginate Droplets [PDF]

arXiv, 2023
Droplet microfluidics are a powerful approach for hydrogel cell encapsulations. Much of the field has focused on single-cell encapsulations with pico-nanoliter droplet volumes necessary for single-cell sequencing or high-throughput screening. These small volumes, however, limit the use of hydrogel droplets for tissue engineering or cell therapies.
arxiv  

A comparative study on q-deformed fermion oscillators [PDF]

Int.J.Theor.Phys.50:1554-1568,2011, 2011
In this paper, the algebras, representations, and thermostatistics of four types of fermionic q-oscillator models, called fermionic Newton (FN), Chaichian-Kulish-Ng (CKN), Parthasarathy-Viswanathan-Chaichian (PVC), Viswanathan-Parthasarathy-Jagannathan-Chaichian (VPJC), are discussed.
arxiv   +1 more source