Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Pathavuth Monvisade"'
Autor:
Ampika Phoungsiri, Natee Lerdpiriyaskulkij, Pathavuth Monvisade, Ekarat Detsri, Arjnarong Mathaweesansurn
Publikováno v:
Sensors, Vol 23, Iss 12, p 5429 (2023)
A simple and rapid method for determining mercury (II) has been developed using L-cysteine-capped copper nanocluster (CuNCs) with o-phenylenediamine (OPD) as the sensor. The characteristic fluorescence peak of the synthesized CuNCs was observed at 46
Externí odkaz:
https://doaj.org/article/c26731d1cd8f4e17bafcc6a0688e142b
Publikováno v:
Packaging Technology and Science. 35:515-525
Autor:
Pakawat Chittratan, Jongjit Chalitangkoon, Karn Wongsariya, Arjnarong Mathaweesansurn, Ekarat Detsri, Pathavuth Monvisade
Publikováno v:
ACS omega. 7(30)
Chitosan-grafted thymol (CST) coated on gold nanoparticles has been synthesized and characterized for the design of antimicrobial materials. CST was synthesized via adapting the Mannich reaction, and it acted as the capping agent for the synthesis of
Publikováno v:
International Journal of Biological Macromolecules. 159:194-203
Wound dressings composed of hydroxyethylacryl chitosan (HC) and sodium alginate (SA) were developed with antibacterial activity by loading Ag particles. The formation of Ag particle in the HC/SA films was achieved by an immersion method through in si
Publikováno v:
Carbohydrate polymers. 260
pH-sensitive polymeric dyes were fabricated by grafting phenol red (PR) and rosolic acid (RA) onto chitosan (CS) by a facile method. Successful grafting was confirmed by 1H NMR, FT-IR, UV–vis, XRD, and elemental analysis. The polymeric dyes exhibit
Publikováno v:
Macromolecular Materials and Engineering. 306:2100287
Autor:
Pitchaya Treenate, Pathavuth Monvisade
Publikováno v:
International Journal of Biological Macromolecules. 99:71-78
The aim of this study is to investigate in vitro drug release profiles of pH-sensitive hydrogels composed of hydroxyethylacryl chitosan (HC) and sodium alginate (SA). The hydrogels were crosslinked by dipping method using different ionic crosslinkers
Publikováno v:
Macromolecular Symposia. 372:108-114
Summary This work focuses on the effect of different catalytic systems on network structures and thermal properties of the polymer networks from poly(vinyl alcohol) (PVA) and Tung oil. The polymer networks based on Tung oil and PVA using potassium pe
Autor:
Pitchaya Treenate, Pathavuth Monvisade
Publikováno v:
Macromolecular Symposia. 372:147-153
Summary The aim of this research is to investigate the effects of Ca2+ and Zn2+ ions on the swelling behavior, mechanical property and antibacterial activity of hydroxyethylacryl chitosan (HC)/ sodium alginate (SA) hydrogel films. The hydrogel films
Publikováno v:
Carbohydrate polymers. 223
A novel polymeric dye was synthesized by one-pot Mannich reaction of chitosan (CS) and phenolphthalein (PHP). The grafting onto side chain of CS derivatives was confirmed by UV-vis, FT-IR, 1 H NMR techniques. The degree of substitution (DS) calculate