scholarly journals Poly(d,l-lactide-co-glycolide)–chitosan composite particles for the treatment of lung cancer

2015 ◽  
pp. 2997 ◽  
Author(s):  
Dhirendra Katti ◽  
Neha Arya
Keyword(s):  
Lung Cancer ◽  
Composite Particles ◽  
Chitosan Composite

Magnetic chitosan composite particles: Evaluation of thorium and uranyl ion adsorption from aqueous solutions

2012 ◽  
Vol 87 (2) ◽  
pp. 1185-1191 ◽  
Author(s):  
Doina Hritcu ◽  
Doina Humelnicu ◽  
Gianina Dodi ◽  
Marcel Ionel Popa
Keyword(s):  
Aqueous Solutions ◽  
Uranyl Ion ◽  
Composite Particles ◽  
Ion Adsorption ◽  
Magnetic Chitosan ◽  
Chitosan Composite

Magnetite/chitosan composite particles as adsorbents for Reactive Blue 19 dye

2018 ◽  
Vol 6 (4) ◽  
pp. 149-156 ◽  
Author(s):  
Alina Ibanescu ◽  
Maria Celina Alexandrica ◽  
Doina Hritcu ◽  
Ovidiu Chiscan ◽  
Marcel Ionel Popa
Keyword(s):  
Composite Particles ◽  
Reactive Blue 19 ◽  
Chitosan Composite

scholarly journals Synthesis and anti-fungal effect of silver nanoparticles–chitosan composite particles

2015 ◽  
pp. 2685 ◽  
Author(s):  
Keng-Shiang Huang ◽  
Lung-Shuo Wang ◽  
Chih-Yu Wang ◽  
Chih-Hui Yang ◽  
Chen-Ling Hsieh ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Composite Particles ◽  
Anti Fungal ◽  
Chitosan Composite

scholarly journals Synthesis of Silver Nanoparticles–Chitosan Composite Particles Spheres and Their Antimicrobial Activities

Polymers ◽  
2021 ◽  
Vol 13 (22) ◽  
pp. 3990
Author(s):  
Erisna Mirda ◽  
Rinaldi Idroes ◽  
Khairan Khairan ◽  
Trina Ekawati Tallei ◽  
Muliadi Ramli ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Inhibition Zone ◽  
Antimicrobial Activities ◽  
Composite Particles ◽  
Average Particle ◽  
X Ray Diffraction ◽  
Vis Spectroscopy ◽  
Activity Screening ◽  
Index Value ◽  
Chitosan Composite

Synthesis of silver nanoparticles–chitosan composite particles sphere (AgNPs-chi-spheres) has been completed and its characterization was fulfilled by UV–vis spectroscopy, Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), and zetasizer nano. UV–vis spectroscopy characterization showed that AgNPs-chi-spheres gave optimum absorption at a wavelength of 410 nm. The XRD spectra showed that the structure of AgNPs-chi-spheres were crystalline and spherical. Characterization by SEM showed that AgNPs-chi-spheres, with the addition of 20% of NaOH, resulted in the lowest average particle sizes of 46.91 nm. EDX analysis also showed that AgNPs-chi-spheres, with the addition of a 20% NaOH concentration, produced particles with regular spheres, a smooth and relatively nonporous structure. The analysis using zetasizer nano showed that the zeta potential value and the polydispersity index value of the AgNPs-chi-sphere tended to increase with an increased NaOH concentration. The results of the microbial activity screening showed that the AgNP-chi-Spheres with highest concentration of NaOH, produced the highest inhibition zone diameters against S. aureus, E. coli, and C. albicans, with inhibition zone diameters of 19.5, 18.56, and 12.25 nm, respectively.

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