Zhaohui Jin

Beijing Institute of Petrochemical Technology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Tielong Li

Nankai University

Huajing Gao

Chongqing University of Posts and Telecommunications

Zongming Xiu

Shandong Iron and Steel Group (China)

Tomoteru Yamasaki

National Institutes for Quantum and Radiological Science and Technology

Jian Sun

Beijing Institute of Petrochemical Technology

Mélissa Degardin

Université Grenoble Alpes

Kazunori Kawamura

National Institutes for Quantum and Radiological Science and Technology

Takako Furukawa

Astellas Pharma (Japan)

Didier Boturyn

Département de Chimie Moléculaire

Aya Sugyo

National Institutes for Quantum and Radiological Science and Technology

Cooperative Institutions

Chinese Academy of Sciences

Nankai University

Beijing Institute of Petrochemical Technology

National Institutes for Quantum and Radiological Science and Technology

University of Chinese Academy of Sciences

Dalian Polytechnic University

Nagoya University

Dalian University of Technology

Tianjin University

University of Fukui

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

S 1 exciton formation yield in anthracene single crystal under excitation with 250 - 800 eV photons

Yoh-ichi Kishigami Iwao Shimoyama Zhaohui Jin Masahito Tanaka Kazumichi Nakagawa

Yoh-ichi KISHIGAMI, Iwao SHIMOYAMA, JIN Zhaohui, Masahito TANAKA, Kazumichi NAKAGAWA, Kenta AMEMIYA, and Toshiaki OHTA Graduate School of Cultural Studies and Human Science, Tsurukabuto, Nada-ku, Kobe 657-8501, Japan Graduate School of Science and Technology, Rokkodai, Nada-ku, Kobe 657-8501, Japan Gfaculty of Human Development, Tsurukabuto, Nada-ku, Kobe 657-8501, Japan Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan

Source

Cite

Citations (0)

Evolution of energy deposition processes in anthracene single crystal from photochemistry to radiation chemistry under excitation with synchrotron radiation from 3 to 700eV

Radiation Physics and Chemistry (2008)

Kazumichi Nakagawa Zhaohui Jin Iwao Shimoyama Y. Miyake Madoka Ueno

Quantum yield

Photon energy

Radiation chemistry

10.1016/j.radphyschem.2008.05.011

Cite

Citations (1)

Preparation of Nanoiron by Water-in-Oil (W/O) Microemulsion for Reduction of Nitrate in Groundwater

Journal of Water Resource and Protection (2009)

Tielong Li Shujing Li Shuaima Wang Yi An Zhaohui Jin

Nanometer-sized iron particles with monodispersity and narrow size distribution were synthesized by modi-fied microemulsion system using environment-friendly non-ionic surfactants Span 80 and Tween 60 as mixed surfactants. The synthesized iron nanoparticles were characterized by using powder X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results show that the synthesized particles were mainly composed of α-Fe with an average diameter of 80-90 nm. The chemical activity of the obtained iron nanoparticles was evaluated by the denitrification of nitrate in water. On neutral condition, complete denitri-fication of nitrate was achieved by freshly synthesized nanoiron within 30 min. Ammonia was the main product, with good material balance at the end of the reaction. Two possible reaction pathways for nitrate reduction by nanoiron have been proposed in this study.

Microemulsion

Silver nitrate

10.4236/jwarp.2009.11003

Cite

Citations (5)

Effect of Property Changes of Iron Nanoparticles on Final Product Distribution in an Autotrophic Denitrification System from Groundwater

International Conference on Bioinformatics and Biomedical Engineering (2010)

Yi An Tielong Li Zhaohui Jin Meiying Dong Qianqian Li

The iron particles extracted from biological and abiotic reactors were used to be characterized and compared with each other. TEM, SEM, XRD and XPS were utilized to observe and quantify the particle morphology and oxidized iron precipitates. Unlike the Fe ₃ O ₄ and Fe ₂ O ₃ coating of nanoscale zero-valent iron (NZVI) particles in the abiotic reactors, the major component of the coating of the activated particles from biological reactors was testified to be non-crystal FeOOH, which was the corrosive product in the reaction between iron and water. Furthermore, comparisons of different electron donors, including NZVI particles, corrosive particles and acid-washed Fe(0) powder, were carried out to evaluate the effect of this FeOOH coating. The results showed that application of corrosive particles could result in a lower nitrate reduction rate but a smaller proportion of ammonia relative to that in other two kinds of reactors. It indicated that the FeOOH coating might play an important role in the inhibition of ammonia generation.

Particle (ecology)

10.1109/icbbe.2010.5517265

Cite

Citations (1)

Effects of nano-scale zero-valent iron particles on a mixed culture dechlorinating trichloroethylene

Bioresource Technology (2009)

Zongming Xiu Zhaohui Jin Tielong Li Shaily Mahendra Gregory V. Lowry

Zerovalent iron

Permeable reactive barrier

Reductive Dechlorination

Electron donor

Bioaugmentation

10.1016/j.biortech.2009.09.057

Cite

Citations (243)

[Preparation of coated iron nanoparticles for reduction of trichloroethylene].

PubMed (2009)

Bing-jing Liu Zhaohui Jin Tielong Li Yi An Shujing Li

Nanoscale alpha-Fe particles with size of about 80 nm were prepared with a microemulsion-coated method. The results demonstrated that this kind of iron particles could exist stably in the air for 7 d compared with nanoscale iron particles prepared by liquid-phase and microemulsion methods. The removal rate of trichloroethylene with an initial concentration of 10 mg x L(-1) can reach 90% in 700 h. The reduction kinetics was studied under room temperature, neutral, and anaerobic conditions. Experiments show that the reduction process of TCE by nanoscale iron particles conforms to pseudo first order reaction law. The apparent rate constant (k(obs)) is proportional to concentration of nanoscale iron particles. The k(obs), values 6.49 x 10(-40, 6.64 x 10(-4), 7.10 x 10(-4), 7.43 x 10(-4) min(-1), are corresponding to concentrations of 87.5, 175, 262.5, 350 mg x L(-1) respectively. In the reaction, nanoscale iron particles provides electrons and forms an inner film of Fe3O4, on the surface of which an outer film of Fe2O3 is formed together with water. TCE is degraded by electrons. The principal degradation products were ethene and ethane, and smaller amounts of other chlorinated degradation products were also founded.

Microemulsion

Degradation

Zerovalent iron

Source

Cite

Citations (1)

PREPARATION OF NANOSCALE IRON FOR REDUCTION OF NITRATE PRODUCT AND MECHANISMS

Environmental Chemistry (2006)

Zhaohui Jin

To investigate chemical reduction of nitrate by nanoscale zero-valent iron (NZVI) in aqueous and related pathways for synthesizing iron nanoparticle which has a size in the range of 20nm.And under the experimental conditions NZVI removed mostly 99% of nitrate within a period of 30min.Nitrate removal was accompanied by [NH~+_(4)] increase and [NO~-_(2)] undergo the process of from increase to decrease,note the maximum in the(intermediate) species [NO~-_(2)] so assumed that the role of nanoscale iron in the nitrate reduction should be take part in two major processes:(a) directly participate in the redox reaction;and(b) adsorption of nitrate.And the path way NO~-_(3)→NO~-_(2)→NH~+_(4)was proposed.

Zerovalent iron

Source

Cite

Citations (0)

Supplementary Materials and Methods and Supplementary Tables S1-S5 from αVβ3 Integrin-Targeted Radionuclide Therapy with 64Cu-cyclam-RAFT-c(-RGDfK-)4

Zhaohui Jin Takako Furukawa Mélissa Degardin Aya Sugyo Atsushi B. Tsuji

Supplementary Files contain (1) Supplementary Materials and Methods for ï�¡Vï�¢3 expression analysis, autoradiography and histological analysis, and hematology and hepatorenal function; (2) Supplementary Tables S1-S5; and (3) Supplementary Figures S1-S5. Table S1ï€Effects of 37 MBq (1 nmol) of 64Cu-cyclam-RAFT-c(-RGDfK-)4 {plus minus} GF/Lys on hepatorenal functions of U87MG tumor-bearing mice; Table S2ï€Blood cell counts of U87MG tumor-bearing mice at various time points post-injection of 37 MBq (1 nmol) of 64Cu-cyclam-RAFT-c(-RGDfK-)4 {plus minus} GF/Lys; Table S3ï€Blood cell counts of U87MG tumor-bearing mice at various time points after single dose administrations of 37 and 74 MBq of 64Cu-cyclam-RAFT-c(-RGDfK-)4; Table S4ï€Effects of 74 MBq (2 nmol) of 64Cu-cyclam-RAFT-c(-RGDfK-)4 + GF/Lys on hepatorenal functions of normal mice; Table S5ï€Human absorbed doses extrapolated from the biodistribution data of 64Cu-cyclam-RAFT-c(-RGDfK-)4 in U87MG tumor-bearing mice

Biodistribution

10.1158/1535-7163.22504255

Cite

Citations (0)

Data from αVβ3 Integrin-Targeted Radionuclide Therapy with 64Cu-cyclam-RAFT-c(-RGDfK-)4

Zhaohui Jin Takako Furukawa Mélissa Degardin Aya Sugyo Atsushi B. Tsuji

<div>AbstractThe transmembrane cell adhesion receptor αVβ3 integrin (αVβ3) has been identified as an important molecular target for cancer imaging and therapy. We have developed a tetrameric cyclic RGD (Arg-Gly-Asp) peptide–based radiotracer 64Cu-cyclam-RAFT-c(-RGDfK-)4, which successfully captured αVβ3-positive tumors and angiogenesis by PET. Here, we subsequently evaluated its therapeutic potential and side effects using an established αVβ3-positive tumor mouse model. Mice with subcutaneous U87MG glioblastoma xenografts received single administrations of 37 and 74 MBq of 64Cu-cyclam-RAFT-c(-RGDfK-)4 (37 MBq/nmol), peptide control, or vehicle solution and underwent tumor growth evaluation. Side effects were assessed in tumor-bearing and tumor-free mice in terms of body weight, routine hematology, and hepatorenal functions. Biodistribution of 64Cu-cyclam-RAFT-c(-RGDfK-)4 with ascending peptide doses (0.25–10 nmol) and with the therapeutic dose of 2 nmol were determined at 3 hours and at various time points (2 minutes–24 hours) postinjection, respectively, based on which radiation-absorbed doses were estimated. The results revealed that 64Cu-cyclam-RAFT-c(-RGDfK-)4 dose dependently slowed down the tumor growth. The mean tumor doses were 1.28 and 1.81 Gy from 37 and 74 MBq of 64Cu-cyclam-RAFT-c(-RGDfK-)4, respectively. Peptide dose study showed that the tumor uptake of 64Cu-cyclam-RAFT-c(-RGDfK-)4 dose dependently decreased at doses ≥1 nmol, indicating a saturation of αVβ3 with the administered therapeutic doses (1 and 2 nmol). Combined analysis of the data from tumor-bearing and tumor-free mice revealed no significant toxicity caused by 37–74 MBq of 64Cu-cyclam-RAFT-c(-RGDfK-)4. Our study demonstrates the therapeutic efficacy and safety of 64Cu-cyclam-RAFT-c(-RGDfK-)4 for αVβ3-targeted radionuclide therapy. 64Cu-cyclam-RAFT-c(-RGDfK-)4 would be a promising theranostic drug for cancer imaging and therapy. Mol Cancer Ther; 15(9); 2076–85. ©2016 AACR.</div>

Cyclam

Radionuclide therapy

10.1158/1535-7163.c.6537679

Cite

Citations (0)

STUDY ON THE LEACHING INFLUENCE FACTORS OF ALDICARB IN SOIL AND CASE EVALUATION OF GROUNDWATER

Journal of Nankai University (2003)

Zhaohui Jin

In this paper, we studied the leaching influence factors of aldicarb in soil by soil column experiments. Based on experiments and factor analyzing, groundwater pollution possibility of lulong county by aldicarb was evaluated. At the same time, the aldicarb concentration in groundwater of Lulong county was determined by conbining the solid-phase-extraction and gas chromatography (SPE-GC) to judge the evaluation results.

Aldicarb

Groundwater Pollution

Source

Cite

Citations (0)