Green nanocomposite gels based on binary network of sodium alginate and percolating halloysite clay nanotubes for 3D printing

2022 ◽  
pp. 119106
Author(s):  
Svetlana A. Glukhova ◽  
Vyacheslav S. Molchanov ◽  
Yury M. Chesnokov ◽  
Boris V. Lokshin ◽  
Elena P. Kharitonova ◽  
...  
Keyword(s):  
3D Printing ◽  
Sodium Alginate ◽  
Nanocomposite Gels ◽  
Binary Network ◽  
Clay Nanotubes

3D printing of layered mesoporous bioactive glass/sodium alginate-sodium alginate scaffolds with controllable dual-drug release behaviors

2019 ◽  
Vol 14 (6) ◽  
pp. 065011 ◽  
Author(s):  
Shengyang Fu ◽  
Xiaoyu Du ◽  
Min Zhu ◽  
Zhengfang Tian ◽  
Daixu Wei ◽  
...  
Keyword(s):  
3D Printing ◽  
Drug Release ◽  
Bioactive Glass ◽  
Sodium Alginate ◽  
Mesoporous Bioactive Glass ◽  
Dual Drug

Improvement of 3D printing properties of rose‐sodium alginate heterogeneous gel by adjusting rose material

2020 ◽  
Vol 44 (1) ◽  
Author(s):  
Chunyan Feng ◽  
Min Zhang ◽  
Bhesh Bhandari ◽  
Yuchuan Wang ◽  
Bin Wang
Keyword(s):  
3D Printing ◽  
Sodium Alginate

Polylactic acid/sodium alginate/hydroxyapatite composite scaffolds with trabecular tissue morphology designed by a bone remodeling model using 3D printing

2019 ◽  
Vol 54 (13) ◽  
pp. 9478-9496 ◽  
Author(s):  
I. Fernández-Cervantes ◽  
M. A. Morales ◽  
R. Agustín-Serrano ◽  
M. Cardenas-García ◽  
P. V. Pérez-Luna ◽  
...  
Keyword(s):  
3D Printing ◽  
Bone Remodeling ◽  
Sodium Alginate ◽  
Polylactic Acid ◽  
Composite Scaffolds ◽  
Tissue Morphology ◽  
Hydroxyapatite Composite

scholarly journals 3D printing of mineral–polymer bone substitutes based on sodium alginate and calcium phosphate

2016 ◽  
Vol 7 ◽  
pp. 1794-1799 ◽  
Author(s):  
Aleksey A Egorov ◽  
Alexander Yu Fedotov ◽  
Anton V Mironov ◽  
Vladimir S Komlev ◽  
Vladimir K Popov ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Calcium Phosphate ◽  
3D Printing ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Sodium Alginate ◽  
Composite Structures ◽  
Bone Substitutes ◽  
Liquid Component ◽  
Inorganic Particles

We demonstrate a relatively simple route for three-dimensional (3D) printing of complex-shaped biocompatible structures based on sodium alginate and calcium phosphate (CP) for bone tissue engineering. The fabrication of 3D composite structures was performed through the synthesis of inorganic particles within a biopolymer macromolecular network during 3D printing process. The formation of a new CP phase was studied through X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy. Both the phase composition and the diameter of the CP particles depend on the concentration of a liquid component (i.e., the “ink”). The 3D printed structures were fabricated and found to have large interconnected porous systems (mean diameter ≈800 μm) and were found to possess compressive strengths from 0.45 to 1.0 MPa. This new approach can be effectively applied for fabrication of biocompatible scaffolds for bone tissue engineering constructions.

3D Printing for Biological Scaffolds using Poly(Ionic Liquid)/Gelatin/Sodium Alginate Ink

2021 ◽  
pp. 2100084
Author(s):  
Manman Zhang ◽  
Liying Li ◽  
Meiju Wang ◽  
Tao Li ◽  
Kedong Song ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
3D Printing ◽  
Sodium Alginate ◽  
Biological Scaffolds ◽  
Poly Ionic Liquid

3D printing of gels with living photosynthetic algae

MRS Advances ◽  
2016 ◽  
Vol 1 (36) ◽  
pp. 2569-2572 ◽  
Author(s):  
Paul Calvert
Keyword(s):  
3D Printing ◽  
Fungal Infection ◽  
Sodium Alginate ◽  
White Light ◽  
Plant Tissues ◽  
Plant Food ◽  
3D Printed ◽  
Bioreactor System

ABSTRACTChlorella is a green, photosynthetic single-celled genus of algae. It can be 3D printed as a suspension in sodium alginate and gelled with calcium solutions. We have made “log pile” structures with channels between the gel lines to allow easy transport of nutrients and products. Under white light and immersed in solutions of bicarbonate and phosphate and urea “plant food” the algae multiply with the gel and produce oxygen at a rate comparable to that reported for suspensions of Chlorella. The system is stable for one or two weeks at least. In principle this can be extended to other plant tissues but there are concerns relating to bacterial and fungal infection and toxicity of the gel components. In addition a tougher gel is needed if this was to be converted to a practical bioreactor system.

scholarly journals 3D Printed Reconfigurable Modular Microfluidic System for Generating Gel Microspheres

Micromachines ◽  
2020 ◽  
Vol 11 (2) ◽  
pp. 224
Author(s):  
Xiaojun Chen ◽  
Deyun Mo ◽  
Manfeng Gong
Keyword(s):  
3D Printing ◽  
Complex Systems ◽  
Sodium Alginate ◽  
Fluid Pressure ◽  
Microfluidic System ◽  
End User ◽  
Material Synthesis ◽  
High Fluid ◽  
3D Printed ◽  
High Fluid Pressure

Integrated microfluidic systems afford extensive benefits for chemical and biological fields, yet traditional, monolithic methods of microfabrication restrict the design and assembly of truly complex systems. Here, a simple, reconfigurable and high fluid pressure modular microfluidic system is presented. The screw interconnects reversibly assemble each individual microfluidic module together. Screw connector provided leak-free fluidic communication, which could withstand fluid resistances up to 500 kPa between two interconnected microfluidic modules. A sample library of standardized components and connectors manufactured using 3D printing was developed. The capability for modular microfluidic system was demonstrated by generating sodium alginate gel microspheres. This 3D printed modular microfluidic system makes it possible to meet the needs of the end-user, and can be applied to bioassays, material synthesis, and other applications.

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