Search Results - "Avossa, Joshua"
-
1
Low-Cost Benzene Toluene Xylene Measurement Gas System Based on the Mini Chromatographic Cartridge
Published in Sensors (Basel, Switzerland) (28-12-2020)“…Benzene, toluene and xylene (BTX) are an important part of the volatile organic compounds (VOCs) to be detected and monitored in the air, due to their toxicity…”
Get full text
Journal Article -
2
Characteristics and Performances of a Nanostructured Material for Passive Samplers of Gaseous Hg
Published in Sensors (Basel, Switzerland) (23-10-2020)“…Passive air samplers (PASs) have been used for mapping gaseous mercury concentration in extensive areas. In this work, an easy-to-use and -prepare gold…”
Get full text
Journal Article -
3
Electrospinning of Polystyrene/Polyhydroxybutyrate Nanofibers Doped with Porphyrin and Graphene for Chemiresistor Gas Sensors
Published in Nanomaterials (Basel, Switzerland) (17-02-2019)“…Structural and functional properties of polymer composites based on carbon nanomaterials are so attractive that they have become a big challenge in chemical…”
Get full text
Journal Article -
4
Light Electrospun Polyvinylpyrrolidone Blanket for Low Frequencies Sound Absorption
Published in Chinese journal of polymer science (01-12-2018)“…Light polymeric soundproofing materials (density = 63 kg/m 3 ) of interest for the transportation industry were fabricated through electrospinning. Blankets of…”
Get full text
Journal Article -
5
Tuning Functional Behavior of Humic Acids through Interactions with Stöber Silica Nanoparticles
Published in Polymers (23-04-2020)“…Humic acids (HA) exhibit fascinating multifunctional features, yet degradation phenomena as well as poor stability in aqueous environments strongly limit their…”
Get full text
Journal Article -
6
Improving Interaction at Polymer-Filler Interface: The Efficacy of Wrinkle Texture
Published in Nanomaterials (Basel, Switzerland) (25-01-2020)“…One of the main issues in preparing polymer-based nanocomposites with effective properties is to achieve a good dispersion of the nanoparticles into the…”
Get full text
Journal Article -
7
Thermally Driven Selective Nanocomposite PS-PHB/MGC Nanofibrous Conductive Sensor for Air Pollutant Detection
Published in Frontiers in chemistry (25-09-2018)“…The potentials to use the working temperature to tune both the sensitivity and the selectivity of a chemical sensor based on a nanostructured and nanocomposite…”
Get full text
Journal Article -
8
Passive Sampling of Gaseous Elemental Mercury Based on a Composite TiO₂NP/AuNP Layer
Published in Nanomaterials (Basel, Switzerland) (07-10-2018)“…Passive sampling systems (PASs) are a low cost strategy to quantify Hg levels in air over both different environmental locations and time periods of few hours…”
Get full text
Journal Article -
9
Wrinkled Silica Nanoparticles: Efficient Matrix for β‑Glucosidase Immobilization
Published in Journal of physical chemistry. C (19-04-2018)“…β-Glucosidase (BG) was immobilized by adsorption on wrinkled silica nanoparticles (WSNs) giving an active and stable biocatalyst for the hydrolysis of…”
Get full text
Journal Article -
10
Forming nanostructured surfaces through Janus colloidal silica particles with nanowrinkles: A new strategy to superhydrophobicity
Published in Applied surface science (28-01-2019)“…[Display omitted] •A new way to construct superhydrophobic surfaces through wrinkled particles.•Novel Janus wrinkled silica-gel particles were…”
Get full text
Journal Article -
11
Investigation of the Gas-Sensing Performance of Electrospun TiO2 Nanofiber-Based Sensors for Ethanol Sensing
Published in IEEE sensors journal (15-09-2018)“…This paper presents an investigation on the sensitivity toward ethanol of a gas sensor based on TiO 2 nanofibers deposited by electrospinning between…”
Get full text
Journal Article -
12
Polyamide Nanofiber-Based Air Filters for Transparent Face Masks
Published in ACS applied nano materials (26-11-2021)“…Transparent face masks are the ultimate solution for improving communication during pandemic times while at the same time slowing the spread of pathogens…”
Get full text
Journal Article -
13
A field intercomparison of three passive air samplers for gaseous mercury in ambient air
Published in Atmospheric measurement techniques (20-05-2021)“…Passive air samplers (PASs), which provide time-averaged concentrations of gaseous mercury over the timescale of weeks to months, are promising for filling a…”
Get full text
Journal Article -
14
Investigation of the Gas-Sensing Performance of Electrospun TiO 2 Nanofiber-Based Sensors for Ethanol Sensing
Published in IEEE sensors journal (15-09-2018)Get full text
Journal Article