Natural fibres have a high potential as reinforcement of polymer matrices, as they combine a high specific strength and modulus with sustainable production and reasonable prices. Modifying the fibre surface is a common method to increase the adhesion and thereby enhance the mechanical properties of composites. In this study, a novel sustainable surface treatment is presented: the fungal enzyme

Due to its complexity, the degradation of lignocellulosic waste is a great challenge for sustainable development. The generation of lignocellulosic waste from various agro-based industries indicated the magnitude of problems including pulp and paper mill (effluent 150–200m 3 /ton and solid 160–450kg/ton), sugarcane molasses-based distilleries (effluent 15lit/1 lit alcohol production and 7

Zhang, D., Q. Luo, B. Gao, S.Y. Chiang, D. Woodward, and Q. Huang. 2016. Sorption of Perfluorooctanoic Acid, Perfluorooctane Sulfonate and Perfluoroheptanoic Acid on Granular Activated Carbon. Abstract.

Perfluorooctanesulfonate Degrades in a Laccase-Mediator System journal, August 2018 Luo, Qi; Yan, Xiufen; Lu, Junhe Environmental Science & Technology, Vol. 52, Issue 18 Thermogravimetry study of xylanase- and laccase/mediator-treated eucalyptus pulp fibres. Bioresource Technology, 2011. M. Roncero. PDF. Download Free PDF. Free PDF. Pretreatment with laccase and a phenolic mediator degrades lignin and enhances saccharification of Eucalyptus feedstock Biotechnology for Biofuels , Jan 2014 Alejandro Rico , Jorge Rencoret , José C del Río , Angel T Martínez , Ana Gutiérrez 7.

Oct 3, 2020 perfluorooctanesulfonic acid (PFOS), perfluorooctanoic acid (PFOA); oxidative humification reactions with soybean meal as mediator [86]. and laccase, PFOA was degraded 24% in water after 36 days and 40% in soil slu

Zhang, D., Q. Luo, B. Gao, S.Y. Chiang, D. Woodward, and Q. Huang. 2016. 2014-01-08 · The purpose of this work is to study the ability of an industrially available laccase-mediator system to modify and remove lignin during pretreatment of wood (Eucalyptus globulus) feedstock, thus improving saccharification, and to analyze the chemical modifications produced in the whole material and especially in the recalcitrant lignin moiety.

Degradation of perfluorooctanesulfonate in a laccase-mediator system. Q. Huang. 11:10 ENVR 48. Occurrence and distribution of hydrogen-substituted F-53B and other emerging PFASs in surface waters from China. J. Dai, Y. Pan, H. Zhang, Q. Cui 11:35 ENVR 49.

Luo Q., Yan X., Lu J., Huang Q., 2018, Perfluorooctanesulfonate degrades in a laccase-mediator system, Environmental Science and Technology, 52, 10617-10626. 22. Liang S., Lin H, Habteselassie M., Huang Q. 2018, Electrochemical inactivation of bacteria with a titanium sub-oxide reactive membrane, Water Research, 145, 172-180. 23.

Jinyuan Hu, Kun Lu, Shipeng Dong, Qingguo Huang, Liang Mao. Inactivation of Laccase by the Attack of As (III) Reaction in Water. A double-layer permeable reactive barrier (DL-PRB) system was originally proposed for the study for inducing in situ ECHOR reactions.
Grundlararutbildning med inriktning mot arbete i fritidshem

ACS Sustainable Chemistry & Engineering 2019, 7 (7) , 6619-6628. DOI: 10.1021/acssuschemeng.8b05572. Qi Luo, Xiufen Yan, Junhe Lu, Qingguo Huang.

Bioenerg.
Tunnlar under stockholm karta

Perfluoroalkyls are stable, synthetic chemicals. Perfluoroalkyls are unique because they repel oil, grease, and water.The two perfluoroalkyls made in the largest amounts in the U.S. are perflurooctanoic acid and perfluorooctane sulfonic acid (PFOS).Perfluoroalkyls have been used in surface protection products such as carpet and clothing treatments and coating for paper and cardboard packaging.

Luo Q (1), Yan X (1) (2), Lu J (3), Huang Q (1). (1)Interdisciplinary Toxicology Program, Department of Crop and Soil Sciences , University of Georgia , Griffin , Georgia 30223 , United States. Perfluorooctanesulfonate Degrades in a Laccase-Mediator System Qi Luo Interdisciplinary Toxicology Program, Department of Crop and Soil Sciences, University of Georgia, Griffin, Georgia 30223, United States A few technologies have been reported to degrade PFOS, such as photoreduction, photo-oxidation, zero-valent iron based reduction, laccase-mediated reactions, sonolysis and plasma (Gu et al., 2017 21.

Skriva filmmanus program

Perfluorooctanesulfonate (PFOS) is a compound that has wide applications with extreme persistence in the environment and the potential to bioaccumulate, and could induce adverse effects to ecosystems. We investigated the degradation of PFOS by laccase-induced enzyme catalyzed oxidative humification …

1 From a public health perspective, however, concern was raised when the compounds were found to be ubiquitously present in the environment due to their persistent nature. 2: Non-DoD purveyor tested most of these systems so far as required under the EPA's Unregulated Contaminant Monitoring Rule 3 or per request from DoD. For systems not tested, the DoD Components are assessing on a case-by-case basis to determine if the systems may be impacted and needs testing. Degradation of perfluorooctanesulfonate in a laccase-mediator system. Q. Huang.