Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jem Valerie D. Perez"'
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 65 (2023)
Carbon dioxide (CO2) capture and separation constitute an important field of research as we seek to reduce the effects of climate change. Because of their porosity, resilient crystallinity, high adsorption capacity, and affinity for CO2, cyclodextrin
Externí odkaz:
https://doaj.org/article/33be51a71f624a66ba202c0090e0607a
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 72 (2023)
Metal–organic frameworks (MOFs) are a class of material made up of metal ions or clusters and organic linkers. Cyclodextrin-based MOFs (CD-MOFs) are gaining popularity among MOFs due to their unique features, such as high porosity, permanent porosi
Externí odkaz:
https://doaj.org/article/49e1c1f4ced04d12a0d9bfdc8d17743d
Autor:
Edgar Clyde R. Lopez, Michael Angelo Zafra, Jon Nyner L. Gavan, Emil David A. Villena, Jem Valerie D. Perez
Publikováno v:
Materials Science Forum. 1090:81-90
Detecting heavy metals in water is necessary to ensure its safety. However, current detection methods require costly equipment, making heavy metal monitoring challenging. Colorimetric detection of heavy metals using silver nanoparticles (AgNPs) relie
Publikováno v:
Materials Science Forum. 1053:397-404
In this study, Ppy@MoO3@Fe3O4 photocatalyst was used to degrade methylene blue (MB) under visible light irradiation. The optimum catalyst loading, initial MB dye concentration, and solution pH was found to be 500 ppm, 40 ppm, and pH 5, respectively,
Publikováno v:
ACS Applied Nano Materials. 4:12415-12428
Photocatalyst dissolution greatly diminishes the usability of photocatalysts in water treatments. Coating conductive polymers on the surface of photocatalysts can reduce dissolution without comprom...
Autor:
Edgar Clyde R. Lopez, Nathaniel M. Saporsantos, Richard C. Aquino, Jem Valerie D. Perez, William Ven R. Magbalon, Miguel Lawrence Keith S.J. Celebre
Publikováno v:
Solid State Phenomena. 324:116-124
In this study, the effectiveness of novel nanocomposite-coated filters consisting of biochar (BC) functionalized with sodium alginate (SA) and poly (vinyl alcohol) (PVA) was investigated for methylene (MB) blue removal. The filters were fabricated vi
Autor:
Fiona Fritz G. Camiguing, Edgar Clyde R. Lopez, Nicole Elyse B. Saputil, Lance A. Loza, Jem Valerie D. Perez, Marlon Jr. L. Mopon
Publikováno v:
Key Engineering Materials. 891:49-55
Photoelectrocatalysis has emerged as a promising technology to degrade recalcitrant pollutants such as textile dyes in wastewater completely. Titanium dioxide is typically used as a photocatalyst, but its wide bandgap constrains its use to the use of
Autor:
Camille Margaret S. Alvarillo, Joshua L. Chua, Jirah Emmanuel T. Nolasco, Ysabel Marie C. Gonzales, Jem Valerie D. Perez
Publikováno v:
Key Engineering Materials. 891:31-36
Continuous fixed-bed column studies were performed using nanocomposite beads made up of chitosan, polyethyleneimine, and graphene oxide as adsorbents for the removal of methyl orange (MO) in water. The effects of different operating parameters such a
Autor:
Jem Valerie D. Perez, Allan S. Myerson, Gerard Capellades, Isaac Jerome C. Dela Cruz, Bryan G. Alamani
Publikováno v:
Crystal Growth & Design. 21:2932-2941
Analysis of the probability distribution of induction times for acetaminophen and glycine supersaturated solutions showed that reduction in sample volume results in an exponential increase in induc...
Publikováno v:
Chemistry of Materials. 33:2173-2177
Transition metal-based compounds with new two-dimensional, triangle-based topology are rare but are of considerable interest because of their unusual magnetic properties. Here we report the synthes...