Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Anton F, Astner"'
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Akademický článek
Effects of soil particles and convective transport on dispersion and aggregation of nanoplastics via small-angle neutron scattering (SANS) and ultra SANS (USANS).
Autor: Anton F Astner, Douglas G Hayes, Sai Venkatesh Pingali, Hugh M O'Neill, Kenneth C Littrell, Barbara R Evans, Volker S Urban
Publikováno v: PLoS ONE, Vol 15, Iss 7, p e0235893 (2020)
Terrestrial nanoplastics (NPs) pose a serious threat to agricultural food production systems due to the potential harm of soil-born micro- and macroorganisms that promote soil fertility and ability of NPs to adsorb onto and penetrate into vegetables
Externí odkaz: https://doaj.org/article/58ef530fa07742a78150b51ddd6c763a
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Effect of Environmental Weathering on Biodegradation of Biodegradable Plastic Mulch Films under Ambient Soil and Composting Conditions
Autor: Larry C. Wadsworth, José E. Liquet y González, Anton F. Astner, Jennifer M. DeBruyn, Marife B. Anunciado, Christina Danielle Cowan-Banker, Douglas G. Hayes
Publikováno v: Journal of Polymers and the Environment. 29:2916-2931
Plastic mulch films contribute to better crop production. Concerns for lack of sustainable disposal methods for conventional polyethylene (PE) mulch led to development of biodegradable plastic mulches (BDMs) that can be soil-incorporated or composted
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d564e8e9afc9fb1772af5a102c78ccc
https://doi.org/10.1007/s10924-021-02088-4
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Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies
Autor: Timothy M. Young, Volker S. Urban, Sai Venkatesh Pingali, Barbara R. Evans, Hugh M. O'Neill, Douglas G. Hayes, Anton F. Astner
Publikováno v: Journal of Visualized Experiments.
Microplastics (MPs) and nanoplastics (NPs) dispersed in agricultural ecosystems can pose a severe threat to biota in soil and nearby waterways. In addition, chemicals such as pesticides adsorbed by NPs can harm soil organisms and potentially enter th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d132854ebc9a5a1c6940fb9cd42c2077
https://doi.org/10.3791/64112-v
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Evaluation of process severity on the chemical composition of organosolv switchgrass lignins by using mass spectrometry
Autor: Hilkka I. Kenttämaa, Jifa Zhang, Joseph J. Bozell, Yuan Jiang, Hanyu Zhu, Anton F. Astner
Publikováno v: Green Chemistry. 23:4024-4033
Organosolv treatment is an environmentally friendly fractionation method that affords a lignin stream with high purity. The severity of the treatment affects the chemical composition of the generated, very complex lignin degradation product mixtures.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3114bb92fbe287bb2ba3243c892baf6d
https://doi.org/10.1039/d1gc00569c
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7
Enhanced Transport of TiO
Autor: Yingxue, Yu, Henry Y, Sintim, Anton F, Astner, Douglas G, Hayes, Andrew, Bary, Alla, Zelenyuk, Odeta, Qafoku, Libor, Kovarik, Markus, Flury
Publikováno v: Environmental sciencetechnology. 56(4)
Biodegradable plastics can reach full degradation when disposed of appropriately and thus alleviate plastic pollution caused by conventional plastics. However, additives can be released into the environment during degradation and the fate of these ad
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6cebae4aec77821d0c6de5b4f60e283a
https://pubmed.ncbi.nlm.nih.gov/35119274
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8
Mechanical formation of micro- and nano-plastic materials for environmental studies in agricultural ecosystems
Autor: Barbara R. Evans, Hugh O'Neill, Douglas G. Hayes, Anton F. Astner, Volker S. Urban, Timothy M. Young, Sai Venkatesh Pingali
Publikováno v: Science of The Total Environment. 685:1097-1106
Release of microplastics (MPs) and nanoplastics (NPs) into agricultural fields is of great concern due to their reported ecotoxicity to organisms that provide beneficial service to the soil such as earthworms, and the potential ability of MPs and NPs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf7e64dca6de552979755c55fc05599a
https://doi.org/10.1016/j.scitotenv.2019.06.241
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Optimization of Component Yields and Thermal Properties by Organosolv Fractionation of Loblolly Pine (Pinus taeda) Using Response Surface Design
Autor: Joseph J. Bozell, Timothy G. Rials, Anton F. Astner, Timothy M. Young
Publikováno v: BioEnergy Research. 11:652-664
Lignin, a low value by-product of biomass fractionation, is of current particular interest for the production of value added materials such as carbon fibers within a biorefinery. Accordingly, we have isolated lignin, hemicellulose, and cellulose by o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7537c9935bc04f0d0e10b7d0b151f972
https://doi.org/10.1007/s12155-018-9924-1
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Lignin yield maximization of mixed biorefinery feedstocks by organosolv fractionation using Taguchi Robust Product Design
Autor: Joseph J. Bozell, Anton F. Astner, Timothy M. Young
Publikováno v: Biomass and Bioenergy. 73:209-216
Lignin, isolated from switchgrass (Panicum virgatum) and tulip poplar (Liriodendron tulipifera) using organosolv fractionation is currently being explored for its potential use in the production of value-added chemicals and bio-based polymers. Taguch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80a42f7d07228dac11d4efd48e6643e8
https://doi.org/10.1016/j.biombioe.2014.12.021
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