Developments in accelerator mass spectrometry (AMS) method for <SUP>182</SUP>Hf

TUO Fei; HE Ming; SHEN Hong-Tao; WU Shao-Yong; HU Yue-Ming; BAO Yi-Wen; OUYANG Ying-Gen; YOU Qu-Bo; DOU Yu-Ling; JIANG Shan

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 201-204

Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf

Abstract
HTML
Reference
Related

PDF

Abstract：
The present detection limit for ¹⁸²Hf at CIAE HI-13 AMS systems could not satisfy various applications (e. g. detection of a nearby supernovae signal). Therefore, techniques were developed in this work to improve the AMS measurement of ¹⁸²Hf mainly on building a new injector and using a method that based on solid-phase reaction for the preparation of HfF₄ samples from HfO₂. The experimental results show that mass resolution of the injector can reached 630, and the F^－/O－ and beam current of ¹⁸⁰HfF₅^－ for HfF₄ samples produced by dry method is about 2—3 times and 1.5 times of that by previously method, respectively.

References

[1]

. Vockenhuber C, Oberli F, Bichler M et al. Phys. Rev. Lett.,2004, 93(17): 01725012. Vockenhuber C, Bichler M, Golser R et al. Nucl. Instrum.Methods B, 2004, 223-224: 823-8283. Vockenhuber C, Feldstein C, Paul M et al. New Astr. Rev.,2004, 48: 161-1644. QIU Jiu-Zi, JIANG Shan, HE Ming et al. Nucl. Instrum.Methods B, 2007, 259: 246-2495. Vockenhuber C, Bergmaier A, Faestermann T et al. Nucl.Instrum. Methods B, 2007, 259: 250-2556. Winkler S, Fi eld L K, Tims S G et al. Nucl. Instrum.Methods B, 2007, 259: 256-2597. Winkler S, Fi eld L K, Tims S G et al. Nucl. Instrum.Methods B, 2007, 259: 260-264

[1]	Guo-Zhu He , Bin Shi , Ming He , Zhen-Yu Li , Shi-Long Liu , Xiong-Jun Chen , Xi-Chao Ruan , Qi-Wei Zhang , Qi-Wen Fan , Heng Li , Shao-Yong Wu , Shan Jiang , Zu-Ying Zhou . Cross-section measurement for the ⁹³Nb(n, 2n)^92gNb reaction at the neutron energy of 14.6 MeV by the AMS method. Chinese Physics C, 2018, 42(7): 074002. doi: 10.1088/1674-1137/42/7/074002
[2]	Zi-Yuan Li , Carlos Jose Delgado Mendez , Francesca Giovacchini , Sadakazu Haino , Julia Hoffman . Antiproton identification below threshold with the AMS-02 RICH detector. Chinese Physics C, 2017, 41(5): 056001. doi: 10.1088/1674-1137/41/5/056001
[3]	Li Zhang , Yun-Chong Fu . Preliminary study of ¹⁰Be/⁷Be in rainwater from Xi'an by Accelerator Mass Spectrometry. Chinese Physics C, 2017, 41(1): 018201. doi: 10.1088/1674-1137/41/1/018201
[4]	Qiang Zhao , Zhi-Yong He , Lei Yang , Xue-Ying Zhang , Wen-Juan Cui , Zhi-Qiang Chen , Hu-Shan Xu . Monitoring method for neutron flux for a spallation target in an accelerator driven sub-critical system. Chinese Physics C, 2016, 40(7): 076203. doi: 10.1088/1674-1137/40/7/076203
[5]	ZHOU Jian-Bin , LIU Yi , HONG Xu , ZHOU Jin , MA Ying-Jie , WANG Min , HU Yun-Chuan , CHEN Bao , YUE Ai-Zhong . Trapezoidal pulse shaping for pile-up pulse identification in X-ray spectrometry. Chinese Physics C, 2015, 39(6): 068201. doi: 10.1088/1674-1137/39/6/068201
[6]	FU Yun-Chong , ZHOU Wei-Jian , DU Hua , CHENG Peng , ZHAO Xiao-Lei , LIU Qi , LU Xue-Feng , ZHAO Wen-Nian . A preliminary study of small-mass radiocarbon sample measurement at Xi'an-AMS. Chinese Physics C, 2015, 39(3): 036202. doi: 10.1088/1674-1137/39/3/036202
[7]	DOU Liang , JIANG Shan , WANG Xiao-Bo , DONG Ke-Jun , WU Shao-Yong , YANG Xu-Ran , WANG Xiao-Ming , LAN Xiao-Xi , XIA Qing-Liang , HE Ming . Measurement of the half-life of ⁷⁹Se with accelerator mass spectrometry. Chinese Physics C, 2014, 38(10): 106204. doi: 10.1088/1674-1137/38/10/106204
[8]	YUAN Xi , ZHANG Xing , XIE Xu-Fei , CHEN Zhong-Jing , PENG Xing-Yu , FAN Tie-Shuan , CHEN Jin-Xiang , LI Xiang-Qing , YUAN Guo-Liang , YANG Qing-Wei , YANG Jin-Wei . First neutron spectrometry measurement at the HL-2A Tokamak. Chinese Physics C, 2013, 37(12): 126001. doi: 10.1088/1674-1137/37/12/126001
[9]	TIAN Li-Chao , TANG Bin , WANG Xiao-Hu , LIU Rong-Guang , ZHANG Jian , CHEN Yuan-Bo , SUN Zhi-Jia , XU Hong , YANG Gui-An , ZHANG Qiang . Developments of a 2D position sensitiveneutron detector. Chinese Physics C, 2012, 36(6): 525-530 . doi: 10.1088/1674-1137/36/6/008
[10]	GUAN Yong-Jing , de Cesare , WANG Hui-Juan . ²³⁶U AMS measurement at CIRCE. Chinese Physics C, 2010, 34(11): 1729-1732. doi: 10.1088/1674-1137/34/11/012
[11]	WANG Xiang-Gao , HE Ming , SHI Guo-Zhu , LI Chao-Li , WANG Wei , ZHANG Da-Wei , HUANG Chun-Tang , SHEN Hong-Tao , WU Shao-Lei , HE Guo-Zhu , WU Shao-Yong , JIANG Shan . Primary result of ²³⁶U measurement with accelerator mass spectrometry at CIAE. Chinese Physics C, 2010, 34(2): 192-197. doi: 10.1088/1674-1137/34/2/007
[12]	DOU Yu-Ling , LIN Min , HE Ming , TUO Fei , LI Chao-Li , WU Wei-Ming , JIANG Shan . AMS measurement of In-situ produced cosmogenic ¹⁰Be in Loess Quartz in Luochuan. Chinese Physics C, 2008, 32(S2): 279-283.
[13]	QIU Jiu-Zi , JIANG Shan , HE Ming , YIN Xin-Yi , DONG Ke-Jun , GUAN Yong-Jing , WU Shao-Yong . Research on Measurement of ¹⁸²Hf with HI-13 AMS System. Chinese Physics C, 2007, 31(8): 719-723.
[14]	LI Xin-Qiao , CHEN Guo-Ming , LI Zu-Hao , CHEN Gang , YANG Min , YANG Zhao-Yu , WANG Xiao-Bin , ZHANG Shao-He , TAO Jun-Quan , LV Yu-Sheng , CHEN He-Sheng . 3D-Reconstruction of AMS02 Electromagnetic Calorimeter. Chinese Physics C, 2006, 30(10): 996-1000.
[15]	LI Xiao-Wei , YU Shao-Ying , SHEN Cai-Wan , CHEN Yong-Shou . Searching Triaxial Superdeformation in ¹⁷⁵Hf. Chinese Physics C, 2006, 30(11): 1071-1073.
[16]	CHOU Jiu-Zi , YAN Xin-Yi , HE Ming , DONG Ke-Jun , ZHANG Chun-Hua , ZHANG Jin-Song , DENG Hui , CHEN Xi-Lin , JIANG Shan . Measurent of cross-section for ¹⁸¹Hf(n,γ)¹⁸²Hf Reaction. Chinese Physics C, 2005, 29(7): 648-650.
[17]	He Jianjun , Yuan Shuanggui , Yang Weifan , Li Zongwei , Ma Taotao , Fang Keging , Shen Shuifa , Gan Zaiguo , Pan Qiangyan , Chen Zhantu , Guo Tianrui , Mou Wantong , Su Denggui , Xu Yanbing , Guo Junsheng , Liu Hongye , Shi Li Lijun , Zhao Zhizheng , Ma Huifang . A New Isotope of Hafnium: ¹⁸⁶Hf. Chinese Physics C, 1998, 22(12): 1057-1060.
[18]	Yang Weifan , Yuan Shuanggui , Li Zongwei , He Jianjun , Ma Taotao , Fang Keming , Shen Shuifa , Gan Zaiguo , Pan Qiangyan , Mou Wantong , Su Denggui , Chen Zhantu , Guo Tianrui , Guo Junsheng , Liu Hongye , Shi Lijun , Zhao Zhizheng , Ma Huifang . A New Neu tron-rich Isotope:¹⁸⁶Hf. Chinese Physics C, 1997, 21(10): 958-959.
[19]	Liu Lianfan , Cheng Xiaowu , Zhou Weinan , Hu Miaojun , Sun Guoyan , Wang Naxiu . Formation Cross Section of ¹⁰Be Measured by Accelerator Mass Spectrometry Technique. Chinese Physics C, 1995, 19(9): 786-790.
[20]	Rong Gang , Ma Jimao , Mao Huishun , Wang Tajie , Bai Jingzhi , Li Weiguo . Application of dE/dr Method for e/π Identification of the Measurement of the Mass of τ Heavy Lepton by BES. Chinese Physics C, 1993, 17(S3): 215-224.

Access

Get Citation

TUO Fei, HE Ming, SHEN Hong-Tao, WU Shao-Yong, HU Yue-Ming, BAO Yi-Wen, OUYANG Ying-Gen, YOU Qu-Bo, DOU Yu-Ling and JIANG Shan. Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf[J]. Chinese Physics C, 2008, 32(S2): 201-204.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-07-17
Revised: 1900-01-01

Article Metric

Article Views(4673)
PDF Downloads(586)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf

Corresponding author: TUO Fei,

Received Date: 2008-07-17

Accepted Date: 1900-01-01

Available Online: 2008-01-03

Abstract: The present detection limit for ¹⁸²Hf at CIAE HI-13 AMS systems could not satisfy various applications (e. g. detection of a nearby supernovae signal). Therefore, techniques were developed in this work to improve the AMS measurement of ¹⁸²Hf mainly on building a new injector and using a method that based on solid-phase reaction for the preparation of HfF₄ samples from HfO₂. The experimental results show that mass resolution of the injector can reached 630, and the F^－/O－ and beam current of ¹⁸⁰HfF₅^－ for HfF₄ samples produced by dry method is about 2—3 times and 1.5 times of that by previously method, respectively.

HTML

Reference (1)

Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf

Corresponding author: TUO Fei,

HTML

目录

Developments in accelerator mass spectrometry (AMS) method for 182Hf

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Developments in accelerator mass spectrometry (AMS) method for 182Hf

Corresponding author: TUO Fei,

HTML

目录

Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf

Developments in accelerator mass spectrometry (AMS) method for ¹⁸²Hf