Results 21 to 30 of about 575 (175)

The Production of a Smart Textile Using Trimethylolethane as the Phase Change Material

open access: yesEngineering Proceedings, 2023
Recently, the need for a thermo-regulating fabric in the textile industry has motivated both researchers and scientists to explore this new type of smart fabric.
Kaezerine Yvonne C. Reyes   +5 more
doaj   +1 more source

Day‐night variation of microbial organic matter use in sediments of a saline shallow lake

open access: yesFreshwater Biology, Volume 68, Issue 4, Page 711-725, April 2023., 2023
Abstract Knowledge of microbial functioning linked to dissolved organic matter (DOM) in hypersaline lakes is limited. This study aimed to understand this relationship in surface and subsurface sediments and how it is affected by daytime and night‐time variability.
Judit Boadella   +3 more
wiley   +1 more source

Effect of Melamine Allocation Proportion on Chemical Structures and Properties of Melamine-Urea-Formaldehyde Resins

open access: yesBioResources, 2015
Melamine-urea-formaldehyde (MUF) resin was synthesized by adding melamine with a first and second portion of urea, named M1 and M2, respectively. Different allocation proportions of M1:M2 (4:0, 3:1, 2:2, 1:3, and 0:4) were used to develop five MUF (MUF-1,
Jianlin Luo   +4 more
doaj   +1 more source

Acidic wood extractives accelerate the curing process of emulsion polymer isocyanate adhesives

open access: yesJournal of Applied Polymer Science, Volume 139, Issue 21, June 5, 2022., 2022
We systematically investigated the interactions between emulsion polymer isocyanate (EPI) adhesive and extracts of seven wood species using different analytical techniques, especially an Fourier‐transform infrared‐rheometer combination. Significant interactions between the adhesive and extracts of chestnut and oak wood, as well as the selected ...
Merve Özparpucu   +7 more
wiley   +1 more source

STRENGTH ENHANCEMENT OF REINFORCED PEAT WITH RUBBER WASTE AND MELAMINE UREA FORMALDEHYDE (MUF) RESIN [PDF]

open access: yes, 2022
Peat is classified as a problematic soil due to its low shear strength, low bearing capacity and high compressibility characteristics, which has become a crucial problem in the construction development.
Abdul Razak, Abdul Karim   +2 more
core  

Dissolved organic phosphorus utilization by the marine bacterium Ruegeria pomeroyi DSS‐3 reveals chain length‐dependent polyphosphate degradation

open access: yesEnvironmental Microbiology, Volume 24, Issue 5, Page 2259-2269, May 2022., 2022
Summary Dissolved organic phosphorus (DOP) is a critical nutritional resource for marine microbial communities. However, the relative bioavailability of different types of DOP, such as phosphomonoesters (P‐O‐C) and phosphoanhydrides (P‐O‐P), is poorly understood. Here we assess the utilization of these P sources by a representative bacterial copiotroph,
Jamee C. Adams   +4 more
wiley   +1 more source

Tannin‐based bio‐adhesives for the wood panel industry as sustainable alternatives to petrochemical resins

open access: yesJournal of Industrial Ecology, Volume 26, Issue 2, Page 627-642, April 2022., 2022
Abstract The development of natural‐based adhesives is a key aspect in reducing the consumption of fossil resources, in adapting to legislation on the use of formaldehyde and in ensuring the sustainability of the wood panel industry. This study focuses on five alternatives for tannin‐based adhesives (tannin‐paraformaldehyde, tannin‐glyoxal, tannin ...
Ana Arias   +3 more
wiley   +1 more source

Heat treatment of poplar plywood: modifications in physical, mechanical and durability properties

open access: yesiForest - Biogeosciences and Forestry, 2023
Plywood made of poplar are limited to indoor usages since poplar exhibits a rather low natural durability. Recently, wood heat treatments have been applied to improve properties such as decay susceptibility and dimensional stability.
Marcon B   +8 more
doaj   +1 more source

PENGARUH PENAMBAHAN SURFAKTAN TERHADAP KARAKTERISTIK MIKROKAPSUL MELAMIN UREA FORMALDEHID

open access: yesTeknika, 2017
Mikroenkapsulasi merupakan salah satu cara untuk mengatur pelepasan bahan aktif dan melindungi bahan aktif yang dapat melarut secara konvensional dengan pelapisan dari bahan semi permeable, tidak larut dalam air, atau bahan berpori yang permeable. Dengan
Retno Sulistyo Dhamar Lestari   +1 more
doaj   +1 more source

Evaluating the use of calcium hydrogen phosphate dihydrate as a mineral-based fire retardant for application in melamine-urea-formaldehyde ( MUF )-bonded wood-based composite materials [PDF]

open access: yes, 2021
Calcium hydrogen phosphate dihydrate (DCPD) was evaluated for its potential as a mineral fire retardant (FR) for application in melamine-urea-formaldehyde (MUF)-bonded wood composites.
Justin O. Zoppe   +7 more
core   +2 more sources

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