Jian Zheng

Jianmin Chen, Hai-qing Liao, Fengchang Wu, 2008, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Determination of 240Pu/239Pu atom ratio in coastal surface seawaters from the western North Pacific Ocean and Japan Sea.

Masatoshi Yamada, Jian Zheng, M. Yamada, 2008, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Isotopic composition and distribution of plutonium in northern South China Sea sediments revealed continuous release and transport of Pu from the Marshall Islands.

S. Uchida, Junwen Wu, K. Tagami, 2014, Environmental science & technology.

The key role of atomic spectrometry in radiation protection

K. Tagami, Jian Zheng, Wenting Bu, 2013 .

Determination of 240Pu/239Pu atom ratio in seawaters from the East China Sea.

M. Yamada, Jian Zheng, J. Zheng, 2011, Radiation protection dosimetry.

Temporal variation of 240Pu/239Pu atom ratio and 239+240Pu inventory in water columns of the Japan Sea.

M. Yamada, Jian Zheng, J. Zheng, 2010, The Science of the total environment.

Precise determination of Pu isotopes in a seawater reference material using ID-SF-ICP-MS combined with two-stage anion-exchange chromatography.

M. Yamada, Jian Zheng, 2007, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

240Pu/239Pu atom ratios in seawater from Sagami Bay, western Northwest Pacific Ocean: sources and scavenging.

M. Yamada, Jian Zheng, Zhong-liang Wang, 2007, Journal of environmental radioactivity.

Establishing rapid analysis of Pu isotopes in seawater to study the impact of Fukushima nuclear accident in the Northwest Pacific

S. Uchida, K. Tagami, T. Aono, 2018, Scientific Reports.

Vertical distributions of (99)Tc and the (99)Tc/(137)Cs activity ratio in the coastal water off Aomori, Japan.

T. Aono, M. Yamada, Jian Zheng, 2011, Journal of environmental radioactivity.

Comparisons of soil pretreatment methods for SF-ICP-MS determination of ultra-trace level plutonium in water soluble and exchangeable fractions

S. Uchida, K. Tagami, Jian Zheng, 2018, Journal of Radioanalytical and Nuclear Chemistry.

A rapid method for accurate determination of 241Am by sector field inductively coupled plasma mass spectrometry and its application to Sellafield site soil samples

S. Uchida, T. Imanaka, Jian Zheng, 2017 .

Particle-size speciation of Pu isotopes in surface soils from Inner Mongolia (China) and its implications for Asian Dust monitoring.

W. Dong, Jian Zheng, Q. Guo, 2017, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Extraction behaviors of interfering elements on TRU and DGA resins for 241Am determination by mass spectrometry

S. Uchida, K. Tagami, Jian Zheng, 2017, Journal of Radioanalytical and Nuclear Chemistry.

Distribution of plutonium isotopes in sediments of Melanesian Basin, Central Pacific

W. Dong, M. Yamada, Jian Zheng, 2011 .

Characterization of Pu concentration and its isotopic composition in soils of Gansu in northwestern China.

Hai-qing Liao, Fengchang Wu, M. Yamada, 2009, Journal of environmental radioactivity.

The extremely high 137Cs inventory in the Sulu Sea: a possible mechanism.

M. Yamada, Jian Zheng, Zhong-liang Wang, 2006, Journal of environmental radioactivity.

Determination of plutonium and its isotopic ratio in marine sediment samples using quadrupole ICP-MS with the shield torch system under normal plasma conditions

T. Aono, M. Yamada, Jian Zheng, 2004, Analytical and bioanalytical chemistry.

Determination of plutonium isotopes in seawater reference materials using isotope-dilution ICP-MS.

M. Yamada, Jian Zheng, 2012, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Rapid analysis of U isotopes in vegetables using ICP-MS: application to the emergency U monitoring after the nuclear accident at TEPCO’s Fukushima Dai-ichi power station

S. Uchida, K. Tagami, Jian Zheng, 2012, Journal of Radioanalytical and Nuclear Chemistry.

Sensitive iodine speciation in seawater by multi-mode size-exclusion chromatography with sector-field ICP-MS

S. Yoshida, M. Yamada, Jian Zheng, 2011 .

210Pb and 230Th in settling particles in the western Northwest Pacific Ocean: Particle flux and scavenging

M. Yamada, Jian Zheng, Jian Zheng, 2007 .

Rapid fingerprinting of 239Pu and 240Pu in environmental samples with high U levels using on-line ion chromatography coupled with high-sensitivity quadrupole ICP-MS detection

R. D. Evans, O. Donard, M. Yamada, 2007 .

Ultra-trace plutonium determination in small volume seawater by sector field inductively coupled plasma mass spectrometry with application to Fukushima seawater samples.

S. Uchida, K. Tagami, H. Tazoe, 2014, Journal of chromatography. A.

Determination of U isotope ratios in sediments using ICP-QMS after sample cleanup with anion-exchange and extraction chromatography.

M. Yamada, Jian Zheng, J. Zheng, 2006, Talanta.

129I in a sediment core offshore Fukushima: Distribution, source and its implication.

Weijian Zhou, Ning Chen, X. Hou, 2020, Chemosphere.

The role of mass spectrometry in radioactive contamination assessment after the Fukushima nuclear accident

G. Steinhauser, Jian Zheng, Youyi Ni, 2018 .

Release of Pu isotopes from the Fukushima Daiichi Nuclear Power Plant accident to the marine environment was negligible.

S. Uchida, J. Kanda, K. Tagami, 2014, Environmental science & technology.

(135)Cs/(137)Cs isotopic ratio as a new tracer of radiocesium released from the Fukushima nuclear accident.

S. Uchida, S. Fuma, K. Tagami, 2014, Environmental science & technology.

Distributions of 239Pu and 240Pu Concentrations and 240Pu/239Pu Atom Ratios and 239+240Pu Inventories in a Water Column in the Eastern Indian Ocean: Transport of Pacific Proving Grounds-Derived Pu via the Indonesian Throughflow.

M. Yamada, Jian Zheng, Jian Zheng, 2021, Environmental science & technology.

Determination of 232Th in seawater by ICP-MS after preconcentration and separation using a chelating resin.

S. Uchida, K. Tagami, T. Aono, 2011, Talanta.

Determination of Pu isotopes and 241Am in a reference fallout material using SF-ICP-MS.

Fengchang Wu, Y. Igarashi, K. Hirose, 2011, Radiation protection dosimetry.

Distribution of Pu isotopes in marine sediments in the Pacific 30 km off Fukushima after the Fukushima Daiichi nuclear power plant accident

Jian Zheng, Jing Zhang, Shigeo Uchida, 2012 .

Recent progress on mass spectrometric analysis of artificial radionuclides in environmental samples collected in Japan

S. Sahoo, T. Aono, Jian Zheng, 2022, Nuclear Analysis.

Low-temperature fusion using NH4HSO4 and NH4HF2 for rapid determination of Pu in soil and sediment samples.

D. Xiao, T. Aono, Jian Zheng, 2019, Analytica chimica acta.

The Key Role of Isotopic Analysis in Tracing the Fukushima Nuclear Accident-Released Pu and Radiocesium Isotopes in the Environment

Jian Zheng, Hai Wang, Youyi Ni, 2019, Current Topics in Environmental Health and Preventive Medicine.

Determination of Pu isotopes in sediment and soil samples by SF-ICP-MS: an improved anion-exchange procedure for Pu separation

D. Xiao, T. Aono, Jian Zheng, 2017, Journal of Radioanalytical and Nuclear Chemistry.

Vertical distributions of Pu and radiocesium isotopes in sediments from Lake Inba after the Fukushima Daiichi Nuclear Power Plant accident: Source identification and accumulation

S. Uchida, N. Ishii, K. Tagami, 2017 .

Temporal distribution of plutonium isotopes in marine sediments off Fukushima after the Fukushima Dai-ichi Nuclear Power Plant accident

S. Uchida, K. Tagami, T. Aono, 2015, Journal of Radioanalytical and Nuclear Chemistry.

Distribution of Plutonium Isotopes in Marine Sediments off Japan Before and After the Fukushima Dai-ichi Nuclear Power Plant Accident: A Review

S. Uchida, K. Tagami, Jian Zheng, 2014 .

A method of measurement of (239)Pu, (240)Pu, (241)Pu in high U content marine sediments by sector field ICP-MS and its application to Fukushima sediment samples.

S. Uchida, K. Tagami, H. Tazoe, 2014, Environmental science & technology.

Investigating plutonium contamination in marine sediments off Fukushima coast following the Fukushima Dai-ichi Nuclear Power Plant accident

S. Uchida, K. Tagami, T. Aono, 2012 .

Ultra-trace determination of the 135Cs/137Cs isotopic ratio by thermal ionization mass spectrometry with application to Fukushima marine sediment samples

Sheng Hu, T. Aono, Xiaolin Wang, 2019, Journal of Analytical Atomic Spectrometry.

Simple and sensitive determination of radium-226 in river water by single column-chromatographic separation coupled to SF-ICP-MS analysis in medium resolution mode.

S. Uchida, K. Tagami, Jinzhou Du, 2020, Journal of environmental radioactivity.

Effect of ashing temperature on accurate determination of plutonium in soil samples.

Haijun Yu, Yanbei Zhu, S. Uchida, 2015, Analytical chemistry.

Rapid and sensitive determination of tellurium in soil and plant samples by sector-field inductively coupled plasma mass spectrometry.

S. Uchida, K. Tagami, Jian Zheng, 2013, Talanta.

A sensitive and simple analytical method for the determination of stable Cs in estuarine and coastal waters

S. Uchida, K. Tagami, T. Aono, 2013 .

Triple-Quadrupole Inductively Coupled Plasma-Mass Spectrometry with a High-Efficiency Sample Introduction System for Ultratrace Determination of (135)Cs and (137)Cs in Environmental Samples at Femtogram Levels.

S. Uchida, K. Tagami, Jian Zheng, 2016, Analytical chemistry.

Mass spectrometry for the determination of fission products 135Cs, 137Cs and 90Sr: a review of methodology and applications

S. Uchida, Sheng Hu, Jian Zheng, 2016 .

Determination of ¹³⁵Cs and ¹³⁵Cs/¹³⁷Cs atomic ratio in environmental samples by combining ammonium molybdophosphate (AMP)-selective Cs adsorption and ion-exchange chromatographic separation to triple-quadrupole inductively coupled plasma-mass spectrometry.

S. Uchida, N. Ishii, K. Tagami, 2014, Analytical chemistry.

240Pu/239Pu atom ratios in water columns from the North Pacific Ocean and Bering Sea: Transport of Pacific Proving Grounds-derived Pu by ocean currents.

M. Yamada, Jian Zheng, J. Zheng, 2020, The Science of the total environment.

First determination of Pu isotopes (239Pu, 240Pu and 241Pu) in radioactive particles derived from Fukushima Daiichi Nuclear Power Plant accident

T. Aono, K. Ninomiya, Jian Zheng, 2019, Scientific Reports.

Rapid determination of ultra-trace plutonium isotopes (239Pu, 240Pu and 241Pu) in small-volume human urine bioassay using sector-field inductively coupled plasma mass spectrometry.

S. Uchida, K. Tagami, Wu Men, 2018, Analytica chimica acta.

Development and application of mass spectrometric techniques for ultra-trace determination of 236U in environmental samples-A review.

S. Uchida, Sheng Hu, Xiaolin Wang, 2017, Analytica chimica acta.

Simultaneous determination of radiocesium ((135)Cs, (137)Cs) and plutonium ((239)Pu, (240)Pu) isotopes in river suspended particles by ICP-MS/MS and SF-ICP-MS.

S. Uchida, K. Tagami, Jian Zheng, 2016, Talanta.

Plutonium concentration and isotopic ratio in soil samples from central-eastern Japan collected around the 1970s

S. Uchida, K. Tagami, Jian Zheng, 2015, Scientific Reports.

Determination of plutonium isotopes in marine particles collected by the large volume in situ filtration and concentration system

Masatoshi Yamada, Jian Zheng, Tatsuo Aono, 2008 .

Newly derived transfer factors for Th, Am, Pu, and Cl since publication of IAEA TRS No. 472: a review

S. Uchida, K. Tagami, Jian Zheng, 2015, Journal of Radioanalytical and Nuclear Chemistry.

Distribution coefficients (Kd) of stable iodine in estuarine and coastal regions, Japan, and their relationship to salinity and organic carbon in sediments

N. Tsuchiya, S. Uchida, K. Tagami, 2013, Environmental Monitoring and Assessment.

The Use of 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine as a Precolumn Derivatizing Reagent in HPLC Determination for Fe(II) in Natural Samples

Fengchang Wu, Congqiang Liu, Jian Zheng, 2007, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Phosphorus composition in sediments from seven different trophic lakes, China: a phosphorus-31 NMR study.

Fengchang Wu, Linhong Jin, Runyu Zhang, 2009, Journal of environmental quality.

Reference materials for quality assurance of environmental plutonium analysis

Junwen Wu, Jian Zheng, J. Zheng, 2020, Journal of Radioanalytical and Nuclear Chemistry.

Enhancement of Mass Interception Coefficient Data of Radiostrontium by Leafy Crops Using Global Fallout 90Sr and Naturally Occurring 7Be.

S. Uchida, N. Ishii, K. Tagami, 2022, Journal of agricultural and food chemistry.

Characteristics of lead isotope ratios and elemental concentrations in PM10 fraction of airborne particulate matter in Shanghai after the phase-out of leaded gasoline

Jian Zheng, Yasuyuki Shibata, Yan Li, 2004 .

Distributions and impacts of plutonium in the environment originating from the Fukushima Daiichi Nuclear Power Plant accident: An overview of a decade of studies

Junwen Wu, T. Aono, Xuemin Zheng, 2022, Journal of Environmental Radioactivity.

Soil-soil solution distribution coefficients of global fallout 239Pu and 237Np in Japanese paddy soils.

S. Uchida, K. Tagami, T. Hamamoto, 2021, Chemosphere.

Isotopic evidence of plutonium release into the environment from the Fukushima DNPP accident

Jian Zheng, Shigeo Uchida, Tatsuo Aono, 2012, Scientific Reports.

Characterization of Pu concentration and its isotopic composition in a reference fallout material.

Masatoshi Yamada, Jian Zheng, Katsumi Hirose, 2010, The Science of the total environment.

Vertical distributions of 239+240Pu activities and 240Pu/239Pu atom ratios in sediment cores: implications for the sources of Pu in the Japan Sea.

Masatoshi Yamada, Jian Zheng, M. Yamada, 2005, The Science of the total environment.

Applications of Transuranics as Tracers and Chronometers in the Environment

Masatoshi Yamada, Jian Zheng, Michael E. Ketterer, 2012 .

Characterization of plutonium in deep-sea sediments of the Sulu and South China Seas.

Shaoming Pan, Masatoshi Yamada, Qiuju Guo, 2010, Journal of environmental radioactivity.

Inductively coupled plasma-sector field mass spectrometry with a high-efficiency sample introduction system for the determination of Pu isotopes in settling particles at femtogram levels.

Masatoshi Yamada, Jian Zheng, M. Yamada, 2006, Talanta.

137Cs, 239+240Pu and 240Pu/239Pu atom ratios in the surface waters of the western North Pacific Ocean, eastern Indian Ocean and their adjacent seas.

Masatoshi Yamada, Jian Zheng, M. Yamada, 2006, The Science of the total environment.

Characteristics of trace elements and lead isotope ratios in PM(2.5) from four sites in Shanghai.

Jianmin Chen, Yan Li, Guilin Zhang, 2008, Journal of hazardous materials.