Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Tetsuro Yoneda"'
Autor:
Toru Nishiuchi, Tohru Kobayashi, Tsutomu Sato, Tsuyoshi Yaita, Tetsuro Yoneda, Tsubasa Otake, Haruko Hase
Publikováno v:
Journal of Hazardous Materials. 329:49-56
Heavy metals contained in wastewater are generally removed by adding antalkaline to increase the pH, and Ni is commonly precipitated as Ni-hydroxides at pH 10. However, a more sustainable remediation method of treatment at neutral conditions would be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86b1bb23883b634bd83d1e70fa4f6223
https://doi.org/10.1016/j.jhazmat.2017.01.019
https://doi.org/10.1016/j.jhazmat.2017.01.019
Publikováno v:
Applied Clay Science. 123:121-128
This study examines the possible immobilization of Se(VI) by Mg-bearing hydrotalcite and serpentine-like minerals. Selenate immobilization was carried out via adsorption and coprecipitation reactions under alkaline conditions. The effects of Mg/Al ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::738348badda5387ecd7fff24d4ff5af1
https://doi.org/10.1016/j.clay.2016.01.023
https://doi.org/10.1016/j.clay.2016.01.023
Autor:
Yoshitaka Nara, Tetsuro Yoneda, Ryo Nakabayashi, Naoki Hiroyoshi, Megumi Maruyama, Katsuhiko Kaneko
Publikováno v:
Engineering Geology. 179:41-49
Information on subcritical crack growth in rock is essential to ensure the long-term stability of structures in a rock mass. Subcritical crack growth in rock is known to be affected by its surrounding environment. In most cases, rock found undergroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0d35a27e7c1bde470ed4b4071beb6c0
https://doi.org/10.1016/j.enggeo.2014.06.018
https://doi.org/10.1016/j.enggeo.2014.06.018
Autor:
Chie Oda, Akira Honda, Tsutomu Sato, Daisuke Chino, Tetsuro Yoneda, Satoru Ichige, Colin Walker
Publikováno v:
Applied Clay Science. :62-71
Na-montmorillonite (Na+Mt) dissolution in a 0.3 mol dm− 3 NaOH solution has been investigated at a pH of 12 at 70 °C using a combination of flow-through and batch-type experiments to constrain a predictive geochemical model. The flow-through disso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aabf803129b72639fff7d5bfe690a27e
https://doi.org/10.1016/j.clay.2014.02.021
https://doi.org/10.1016/j.clay.2014.02.021
Autor:
Tetsuro Yoneda
Publikováno v:
Journal of MMIJ. 130:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b09daa8ca0c093787a1cfb8bf5898b
https://doi.org/10.2473/journalofmmij.130.1
https://doi.org/10.2473/journalofmmij.130.1
Publikováno v:
Engineering Geology. 156:58-67
We have developed the adsorption-layer system for the simple and effective disposal of excavated rocks containing hazardous pollutants like arsenic (As). In this study, adsorption properties of natural and artificial materials including their perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::298247d8dcd75c95d03716af83866a83
https://doi.org/10.1016/j.enggeo.2013.02.001
https://doi.org/10.1016/j.enggeo.2013.02.001
Publikováno v:
Applied Geochemistry. 27:2300-2314
The effects of water residence time and anoxic conditions on the mobilization and speciation of arsenic (As) in a calcite- and pyrite-bearing altered rock excavated during a road-tunnel project has been evaluated using batch and column laboratory exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca7342c8551df5a2ee25fe482197519e
https://doi.org/10.1016/j.apgeochem.2012.07.020
https://doi.org/10.1016/j.apgeochem.2012.07.020
Publikováno v:
Journal of Colloid and Interface Science. 384:99-104
Complexation reactions of environmentally important inorganic anions such as nitrate, chloride, sulfate, arsenate, and phosphate on the surface of hydrotalcite-like compounds (HT) were investigated to understand the role of HT in the immobilization o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::557039bafbf6f9a8a5b1184e0f15cb0c
https://doi.org/10.1016/j.jcis.2012.06.072
https://doi.org/10.1016/j.jcis.2012.06.072
Publikováno v:
Water, Air, & Soil Pollution. 223(7):4153-4167
This paper describes the leaching behavior and release mechanisms of arsenic (As), boron (B), and selenium (Se) from excavated rocks using sequential extraction for solid-phase fractionation, batch experiments with pH variation, and consecutive batch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::474c2d685f7501d3cfc79f1074354d08
http://hdl.handle.net/2115/50286
http://hdl.handle.net/2115/50286
Autor:
Yoshitaka Nara, Kazuya Morimoto, Philip Benson, Naoki Hiroyoshi, Katsuhiko Kaneko, Tetsuro Yoneda
Publikováno v:
International Journal of Solids and Structures. 49:2471-2481
Information relating to the fracture toughness of geomaterials is critical to our understanding of tensile fracturing, and in particular in geological and rock engineering projects that are subjected to elevated moisture levels. In this study, we con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a0270ff0285c10035a0324ec47a9e9f
https://doi.org/10.1016/j.ijsolstr.2012.05.009
https://doi.org/10.1016/j.ijsolstr.2012.05.009