Influence of kaolin and dolomite as filler on bond strength of polyurethane coated reinforcement concrete

J Vijayaraghavan, R Jeevakkumar… - … and Building Materials, 2022 - Elsevier
This study deals with the bond performance of polyurethane coating filled by kaolin and
dolomite. The ratio of fillers and polyurethane paints varied from 1: 5 to 5: 5. The effect of …

A transparent self-healing polyurethane–isophorone-diisocyanate elastomer based on hydrogen-bonding interactions

J Ma, GH Lee, JH Kim, SW Kim, S Jo… - ACS Applied Polymer …, 2022 - ACS Publications
Self-healing elastomers that can repair physical damage and extend their service life in
medium-and low-temperature environments have attracted considerable attention in the …

Biogenic Nanoparticles Silver and Copper and Their Composites Derived from Marine Alga Ulva lactuca: Insight into the Characterizations, Antibacterial Activity, and …

RA Hamouda, MA Alharthi, AS Alotaibi, AM Alenzi… - Molecules, 2023 - mdpi.com
Bacterial pathogens cause pain and death, add significantly to the expense of healthcare
globally, and pose a serious concern in many aspects of daily life. Additionally, they raise …

Lignin-based polyurethanes from the blocked isocyanate approach: synthesis and characterization

LD Antonino, I Sumerskii, A Potthast, T Rosenau… - ACS …, 2023 - ACS Publications
Lignin, the world's second most abundant biopolymer, has been investigated as a precursor
of polyurethanes due to its high availability and large amount of hydroxyls present in its …

Superhydrophobic and superoleophilic carbon nanofiber grafted polyurethane for oil-water separation

N Baig, FI Alghunaimi, HS Dossary, TA Saleh - Process Safety and …, 2019 - Elsevier
The oil contamination in water and industrial wastewater is a concern for the environment.
The role of carbon nanofiber (CNF) grafted onto polyurethane (PU) for oil absorption was …

Facile Fabrication of an ammonia-gas sensor using electrochemically synthesised polyaniline on commercial screen-printed three-electrode systems

A Korent, K Žagar Soderžnik, S Šturm… - Sensors, 2020 - mdpi.com
Polyaniline (PANI) is a conducting polymer, widely used in gas-sensing applications. Due to
its classification as a semiconductor, PANI is also used to detect reducing ammonia gas …

Room temperature catalytic synthesis of biaryl and benzimidazole derivatives–Triggered by nano-sized Pd-loaded-modified chitosan polyurethane foams

T Boominathan, A Sivaramakrishna - Journal of Catalysis, 2023 - Elsevier
Though Pd-based catalysts have been the most efficient in catalytic CC coupling reactions,
but the leaching of Pd is one of the serious limitations. To shed more light on the Pd-based …

Polymeric nanostructures for photocatalytic dye degradation: polyaniline for photocatalysis

S Saha, N Chaudhary, A Kumar, M Khanuja - SN Applied Sciences, 2020 - Springer
The motivation for the work presented in this paper comes from the need to explore novel
and efficient photocatalysts for the degradation of contaminants from waste water. In this …

Synthesis and modification of hydroxyapatite nanofiber for poly (Lactic acid) composites with enhanced mechanical strength and bioactivity

HS Ko, S Lee, JY Jho - Nanomaterials, 2021 - mdpi.com
To enhance the bioactivity of poly (lactic acid)(PLA), a potential bone repair material, without
the lowering of mechanical strength, hydroxyapatite (HA) was introduced in the form of …

Influence of monomer concentration on the morphologies and electrochemical properties of PEDOT, PANI, and PPy prepared from aqueous solution

S Kulandaivalu, Z Zainal… - International Journal of …, 2016 - Wiley Online Library
Poly (3, 4‐ethylenedioxyhiophene)(PEDOT), polyaniline (PANI), and polypyrrole (PPy) were
prepared on indium tin oxide (ITO) substrate via potentiostatic from aqueous solutions …