Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kathrina Lois M. Taaca"'
Autor:
Nicole Ashley V. Santos, Maria Teresa R. Pulido, Doebner von C. Tumacder, Kathrina Lois M. Taaca
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 2, Iss , Pp 100129- (2021)
Polyaniline-chitosan (PANI-Cs) blends were prepared by in situ oxidative polymerization with acetic (CH3COOH) acid and hydrochloric (HCl) acid as dopants. Using Fourier transform infrared (FTIR) spectroscopy, the C N and C C stretching of quino
Externí odkaz:
https://doaj.org/article/b0ba676158b84d539f1d44b93f30cece
Autor:
Luce Vida A Sayson, Kathrina Lois M Taaca, Rozen Grace B Madera, Magdaleno R Vasquez, Michelle D Regulacio
Publikováno v:
Nano Express, Vol 5, Iss 3, p 035013 (2024)
This study presents a simple benchtop synthetic protocol for the fabrication of silver (Ag) hierarchical structures in aqueous media using environmentally friendly and inexpensive reagents under mild experimental conditions. Natural organic acids tha
Externí odkaz:
https://doaj.org/article/3d3b98c5517547e0883d5bade5af64cd
Autor:
Acelle Pearl T. Castillo, Bianca Rae Pasela, Kathrina Lois M. Taaca, Rayda Gammag, Doebner von C. Tumacder
Publikováno v:
Materials Science Forum. 1041:29-35
In this study, facile preparation using a new solvent – lactic acid and physical properties of PAni-Cs films are observed. The main goal of the study is to easily synthesize PAni-Cs films using lactic acid as solvent through the solvent casting met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21ec403e9fa894bc303561beeaa3c31d
https://doi.org/10.4028/www.scientific.net/msf.1041.29
https://doi.org/10.4028/www.scientific.net/msf.1041.29
Publikováno v:
Journal of Vacuum Science & Technology B. 41:034001
This study explores the effect of atmospheric pressure plasma (APP) treatment on chitosan-acrylic acid (Cs-AA) blends. The experiment involves a custom-built APP setup used to modify a polymeric blend composed of natural (Cs) and synthetic (AA) polym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b772275d11f392cb001d02b90ae802
https://doi.org/10.1116/6.0002335
https://doi.org/10.1116/6.0002335
Publikováno v:
Clay Minerals. 54:145-151
The solvent-casting method was used to synthesize a silver–zeolite–chitosan (AgZ-Ch) composite from Philippine natural zeolites. X-ray diffraction, ultraviolet–visible (UV-Vis) spectroscopy, optical emission spectroscopy (OES), thermogravimetri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f045ee5685646eaa04c2e373a5b56de
https://doi.org/10.1180/clm.2019.23
https://doi.org/10.1180/clm.2019.23
Publikováno v:
Materials Today: Proceedings. 16:1782-1788
The interest on the potential biomedical applications of clay materials are recently growing. Among the clay minerals, it was found that the smectite group clays are the most suitable for adsorption processes. This group includes bentonite in which t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d644564bdfc7ab97148f885f81d761f
https://doi.org/10.1016/j.matpr.2019.06.051
https://doi.org/10.1016/j.matpr.2019.06.051
Publikováno v:
Polymers. 14:2560
The use of materials to restore or replace the functions of damaged body parts has been proven historically. Any material can be considered as a biomaterial as long as it performs its biological function and does not cause adverse effects to the host
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5075371c16c539d29ae71db38481f41
https://doi.org/10.3390/polym14132560
https://doi.org/10.3390/polym14132560
Autor:
Kathrina Lois M. Taaca, Mark Jeffry D. De Leon, Kanjana Thumanu, Hideki Nakajima, Narong Chanlek, Eloise I. Prieto, Magdaleno R. Vasquez
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 637:128233
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f126f49dd06f6b8733eae46086e748dc
https://doi.org/10.1016/j.colsurfa.2021.128233
https://doi.org/10.1016/j.colsurfa.2021.128233
Publikováno v:
Applied Surface Science. 432:324-331
Silver-exchanged zeolite-chitosan (AgZ-Ch) composites with varying AgZ content were prepared by solvent casting and modified under argon (Ar) plasma excited by a 13.56 MHz radio frequency (RF) power source. Silver (Ag) was successfully incorporated i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e97d4a8a5d249f1f1c1da2924485f45d
https://doi.org/10.1016/j.apsusc.2017.04.034
https://doi.org/10.1016/j.apsusc.2017.04.034
Publikováno v:
Microporous and Mesoporous Materials. 241:383-391
Composites made of zeolites with silver (Ag) and high molecular weight chitosan matrices were synthesized using a solvent-casting technique. XRD, ED-XRF, and FTIR results revealed the successful inclusion of Ag into the natural zeolite. Results also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cfd08a9e8b5c3294e5b2e2dad6fe4fa
https://doi.org/10.1016/j.micromeso.2017.01.002
https://doi.org/10.1016/j.micromeso.2017.01.002