Search Results - "Akagi, Tasuku" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Rare earth element (REE)–silicic acid complexes in seawater to explain the incorporation of REEs in opal and the “leftover” REEs in surface water: New interpretation of dissolved REE distribution profiles

Rare earth element (REE)–silicic acid complexes in seawater to explain the incorporation of REEs in opal and the “leftover” REEs in surface water: New interpretation of dissolved REE distribution profiles

by Akagi, Tasuku
Published in Geochimica et cosmochimica acta (15.07.2013)

Get full text

Journal Article

Sources of rare earth elements in shells and soft-tissues of bivalves from Tokyo Bay

Sources of rare earth elements in shells and soft-tissues of bivalves from Tokyo Bay

by Akagi, Tasuku, Edanami, Keisuke
Published in Marine chemistry (20.08.2017)

Get full text

Journal Article

Unified modeling of contrasting basin-scale dissolved Al distributions using dissolution kinetics of diatom aggregates: Implication for upwelling intensity as a primary factor to control opal burial rate

Unified modeling of contrasting basin-scale dissolved Al distributions using dissolution kinetics of diatom aggregates: Implication for upwelling intensity as a primary factor to control opal burial rate

by Akagi, Tasuku, Nishino, Hirotaka
Published in Marine chemistry (20.09.2021)

Get full text

Journal Article

Erratum to “Rare earth element (REE)–silicic acid complexes in seawater to explain the incorporation of REEs in opal and the “leftover” REEs in surface water: New interpretation of dissolved REE distribution profiles” [Geochim. Cosmochim. Acta 113 (2013) 174–192]

Erratum to “Rare earth element (REE)–silicic acid complexes in seawater to explain the incorporation of REEs in opal and the “leftover” REEs in surface water: New interpretation of dissolved REE distribution profiles” [Geochim. Cosmochim. Acta 113 (2013) 174–192]

by Akagi, Tasuku
Published in Geochimica et cosmochimica acta (01.12.2013)

Get full text

Journal Article

Double scavenging processes explain the vertical distribution of rare earth elements in the oceans: Importance of surface plankton as a primary scavenger and carbonate/oxide as a secondary scavenger

Double scavenging processes explain the vertical distribution of rare earth elements in the oceans: Importance of surface plankton as a primary scavenger and carbonate/oxide as a secondary scavenger

by Nishino, Hirotaka, Akagi, Tasuku
Published in GEOCHEMICAL JOURNAL (2019)

Get full text

Journal Article

A new experimental method to determine partitioning coefficients of rare earth elements on carbonate (calcite and aragonite) in seawater: identification of two major factors causing variation: Fe hydroxide adsorption and growth/dissolution inhibition of carbonate

A new experimental method to determine partitioning coefficients of rare earth elements on carbonate (calcite and aragonite) in seawater: identification of two major factors causing variation: Fe hydroxide adsorption and growth/dissolution inhibition of carbonate

by Nishino, Hirotaka, Fujimori, Kana, Akagi, Tasuku
Published in GEOCHEMICAL JOURNAL (2022)

Get full text

Journal Article

Characterization of settling particles in the Bering Sea and implications for vertical transportation of multiple elements by diatom frustules

Characterization of settling particles in the Bering Sea and implications for vertical transportation of multiple elements by diatom frustules

by Emoto, Mariko, Takahashi, Kozo, Akagi, Tasuku
Published in GEOCHEMICAL JOURNAL (2019)

Get full text

Journal Article

Composition of rare earth elements in settling particles collected in the highly productive North Pacific Ocean and Bering Sea: Implications for siliceous-matter dissolution kinetics and formation of two REE-enriched phases

Composition of rare earth elements in settling particles collected in the highly productive North Pacific Ocean and Bering Sea: Implications for siliceous-matter dissolution kinetics and formation of two REE-enriched phases

by Akagi, Tasuku, Fu, Feng-fu, Hongo, Yayoi, Takahashi, Kozo
Published in Geochimica et cosmochimica acta (01.09.2011)

Get full text

Journal Article

Chemical condition for the appearance of a negative Ce anomaly in stream waters and groundwaters

Chemical condition for the appearance of a negative Ce anomaly in stream waters and groundwaters

by SETO, MAYUMI, AKAGI, TASUKU
Published in GEOCHEMICAL JOURNAL (01.01.2008)

Get full text

Journal Article

Plagioclase weathering by mycorrhizal plants in a Ca-depleted catchment, inferred from Nd isotope ratios and REE composition

Plagioclase weathering by mycorrhizal plants in a Ca-depleted catchment, inferred from Nd isotope ratios and REE composition

by Akagi, Tasuku, Miura, Tomohiro, Takada, Rie, Watanabe, Kazuo
Published in GEOCHEMICAL JOURNAL (2017)

Get full text

Journal Article

Carbon isotope ratios of organic matter in Bering Sea settling particles: Extremely high remineralization of organic carbon derived from diatoms

Carbon isotope ratios of organic matter in Bering Sea settling particles: Extremely high remineralization of organic carbon derived from diatoms

by Yasuda, Saki, Akagi, Tasuku, Naraoka, Hiroshi, Kitajima, Fumio, Takahashi, Kozo
Published in GEOCHEMICAL JOURNAL (01.01.2016)

Get full text

Journal Article

Carbon isotopes in Sphagnum from Kyushu, Japan, and their relationship with local climate

Carbon isotopes in Sphagnum from Kyushu, Japan, and their relationship with local climate

by Yasuda, Saki, Ooki, Seigo, Naraoka, Hiroshi, Akagi, Tasuku
Published in GEOCHEMICAL JOURNAL (01.01.2015)

Get full text

Journal Article

Diatoms spread a high εNd-signature in the North Pacific Ocean

Diatoms spread a high εNd-signature in the North Pacific Ocean

by AKAGI, TASUKU, YASUDA, SAKI, ASAHARA, YOSHIHIRO, EMOTO, MARIKO, TAKAHASHI, KOZO
Published in GEOCHEMICAL JOURNAL (2014)

Get full text

Journal Article

Memorial for Tsanyao Yang

Memorial for Tsanyao Yang

by Yurimoto, Hisayoshi, Sano, Yuji, Akagi, Tasuku
Published in GEOCHEMICAL JOURNAL (01.01.2015)

Get full text

Journal Article

Seasonal variation of water-soluble ion species in the atmospheric aerosols at the summit of Mt. Fuji

Seasonal variation of water-soluble ion species in the atmospheric aerosols at the summit of Mt. Fuji

by Suzuki, Issei, Hayashi, Kazuhiko, Igarashi, Yasuhito, Takahashi, Hiroshi, Sawa, Yousuke, Ogura, Norio, Akagi, Tasuku, Dokiya, Yukiko
Published in Atmospheric environment (1994) (01.11.2008)

Get full text

Journal Article

Dependence of plant-induced weathering of basalt and andesite on nutrient conditions

Dependence of plant-induced weathering of basalt and andesite on nutrient conditions

by AKTER, MEHERUNA, AKAGI, TASUKU
Published in GEOCHEMICAL JOURNAL (01.01.2010)

Get full text

Journal Article

Role of fine roots in the plant-induced weathering of andesite for several plant species

Role of fine roots in the plant-induced weathering of andesite for several plant species

by MEHERUNA, AKTER, AKAGI, TASUKU
Published in GEOCHEMICAL JOURNAL (2006)

Get full text

Journal Article

Stable isotope studies of moss sulfur and sulfate from bog surface waters

Stable isotope studies of moss sulfur and sulfate from bog surface waters

by SKRZYPEK, GRZEGORZ, AKAGI, TASUKU, DRZEWICKI, WOJCIECH, JEDRYSEK, MARIUSZ-ORION
Published in GEOCHEMICAL JOURNAL (01.01.2008)

Get full text

Journal Article

Error analysis of the determination of carbon stable isotope ratios in lignin and cellulose from plant samples

Error analysis of the determination of carbon stable isotope ratios in lignin and cellulose from plant samples

by OOKI, SEIGO, KATO, KAZUHIRO, KITAJIMA, FUMIO, AKAGI, TASUKU
Published in GEOCHEMICAL JOURNAL (01.01.2011)

Get full text

Journal Article

Dissolved ion analyses of stream water from bamboo forests: Implication for enhancement of chemical weathering by bamboo

Dissolved ion analyses of stream water from bamboo forests: Implication for enhancement of chemical weathering by bamboo

by AKAGI, TASUKU, HAYASHI, MISUZU, HARA, YURIKO, TAKADA, RIE, EMOTO, MARIKO, YASUDA, SAKI, MIYOSHI, YOKO, ISHIBASHI, JUN-ICHIRO, SASAKI, SHIGEYUKI
Published in GEOCHEMICAL JOURNAL (01.01.2012)

Get full text

Journal Article