Results 91 to 100 of about 199,902 (340)
Peroxidase of Brazilian Cerrado grass as an alternative for agro industrial waste treatment
Revista Ambiente & Água, 2016 Decontamination of wastewater continues to be a challenge for society and the scientific community. Despite the availability of various materials for study, enzymes stand out due to their specificity for decomposition and biodegradability for disposal ...
Raquel Pinheiro Reis Souza Ramalho +2 more
doaj +1 more source
FTIR and GCMS analysis of epoxy resin decomposition products feeding the flame during UL 94 standard flammability test. Application to the understanding of the blowing-out effect in epoxy/polyhedral silsesquioxane formulations [PDF]
arXiv, 2018 A novel method was developed for the sampling of volatiles produces by polymer decomposition during UL94 standard flammability tests, allowing to collect, separate and analyze the precise composition of the fuel mixture feeding the flame in the real flammability tests.
arxiv
Microbial degradation of phenol and phenolic derivatives
Engineering in Life Sciences, 2013 Phenol and its derivatives are one of the largest groups of environmental pollutants due to their presence in many industrial effluents and broad application as antibacterial and antifungal agents. A number of microbial species possess enzyme systems that are applicable for the decomposition of various aliphatic and aromatic toxic compounds.
Zlatka Alexieva +2 more
openaire +2 more sources
Electrolyte Engineering Strategy with Catecholate Type Additive Enabled Ultradurable Zn Anode
Advanced Functional Materials, EarlyView.A catecholate‐type molecule is proposed as a multifunctional electrolyte additive, providing a strong buffering ability as well as homogeneous (101)‐textured electroplating morphology. The modified Zn anode exhibits a remarkable rate capability, extraordinary reversibility, and superior cyclic stability.
Wenyu Liang +9 more
wiley +1 more source
Antibacterial and Antioxidant Activities of Centeurea damascena Methanolic Extract [PDF]
arXiv, 2019 The family Asteraceae include large number of Centaurea species which have been applied in folk medicine. One of the family Asteraceae members is the Centaurea damascena which authentically been tested for its antibacterial and antioxidant activity as well as its toxicity.
arxiv
Advanced Functional Materials, EarlyView.This study proposes a sustainable solution for rainwater‐driven energy harvesting by harnessing the intrinsic properties of lignin in wood. The first demonstration of an all‐wood tribonegative material for liquid–solid triboelectric nanogenerators is presented, eliminating the need for fluorine‐containing polymers and functional additives. Abstract The
Xuetong Shi +8 more
wiley +1 more source
Probing behavior of Dysmicoccus brevipes mealybug in pineapple plants
Pesquisa Agropecuária Tropical, 2016 Differences in susceptibility to viruses in plants may be partially explained by the insect vector probing behavior and by the presence of phenolic compounds, which are often associated with defense strategies. This study aimed at detecting barriers that
Lenira Viana Costa Santa-Cecília +2 more
doaj +1 more source
Biological Value of Centaurea damascena: Minireview [PDF]
Journal of basic and applied Research in Biomedicine, 2019, 5(2):
99-106, 2019 The family Asteraceae include large number of Centaurea species which have been applied in folk medicine. One of the family Asteraceae members is the Centaurea damascena which authentically been tested for its antibacterial activity. The aim of the study was to discuss antibacterial activities of essential oil composition and methanolic extract of the ...
arxiv
Advanced Healthcare Materials, EarlyView.The PVA‐GA hydrogel is formed through hydrogen bonding between PVA hydroxyl groups and GA galloyl units, enabling sustainable GA release and its extended biological activity. The hydrogel scavenges ROS to reduce oxidative stress, preventing mitochondrial damage from excessive ROS, mitigating hADSC senescence, and preserving VEGF secretion, offering a ...
Yiduo Zhou +11 more
wiley +1 more source