Dr. Chunsheng Li

Chercheur Scientifique

Recherche sur l'évaluation du rayonnement et protection

Recherche et / ou projets en cours

Exécution de la recherche sur les radionucléides internalisés chez l’être humain et élaboration de méthodes d’évaluation précise de ces radionucléides pour soutenir l’intervention en cas d’urgences radiologiques et la gestion de la santé au travail

Élaboration de capacités dans le domaine de la surveillance de la population en cas d’urgences radiologiques

Exécution de la recherche sur la radioprotection liée à la médecine nucléaire

Être responsable de l’élaboration du Guide canadien de gestion des urgences médicales en matière de radiation

Activités professionnelles / intérêts

Membre, ISO TC85/SC2 WG-13 (dosimétrie interne) et WG-22 (médecine nucléaire)

Membre, Réseau pour la préparation et l’assistance médicales en cas de situation d’urgence radiologique (REMPAN), Organisation mondiale de la Santé (OMS)

Membre, Initiative de sécurité sanitaire mondiale, Groupe de travail sur les menaces radiologiques et nucléaires

Prix et études

Baccalauréat ès sciences (chimie des radiations), Université de Lanzhou

Maîtrise ès sciences (chimie nucléaire), Institut chinois de l’énergie atomique

Doctorat en physique nucléaire, Académie chinoise des sciences

Principales publications

Publications (2010-2011)

Kui Yu, Yi Cui, Chunsheng Li, Badruz Zaman, Ruth Wilkins, Xiaohua Wu, Jiangying Ouyang, Optical response of CdSe quantum dots to Cs-137 gamma radiation, J. of Nanoscience and Nanotechnolog, 10:1819-1824, 2010

Chunsheng Li, Baki Sadi, Heather Wyatt, Michelle Bugden, Nicholas Priest, Diana Wilkinson, Gary Kramer. Metabolism of Po-210 in rats: volatile Po-210 in excreta. Radiat. Prot. Dosimetry, 140(2): 158-162, 2010

Baki Sadi, Chunsheng Li, Sara Jodayree, Edward Lai, Vera Kochermin, Gary Kramer. A rapid bioassay method for the determination of 90Sr in human urine sample. Radiat. Prot. Dosimetry, 140(1): 41-48, 2010

Chunsheng Li, Slavica Vlahovich, Xiongxin Dai, Richard Richardson, Joseph Daka, Gary Kramer. Requirements for radiation emergency urine bioassay techniques for the public and first responders. Health Phys. 99(5): 702-707, 2010

Chunsheng Li, Karima Benkhedda, Sergei Tolmachev, Lisa Carty, Raymond Ko, Deborah Moir, Jack Cornett, Gary Kramer. Measurement of U-236 in human tissue samples using solid phase extraction coupled to ICP-MS. J. Anal. At. Spec. 25(5): 730-734, 2010

Amy Hrdina, Edward Lai, Chunsheng Li, Baki Sadi, Gary Kramer. A comparative study of magnetic transferability of superparamagnetic nanopartiles. J. Magnetism and Magnetic Materials, 322:2622-2627, 2010

Chunsheng Li , Baki Sadi, Karima Benkhedda, Nadereh St-Amant, Gerry Moodie, Raymond Ko, Anthony DiNardo, Gary Kramer. Method comparison for Am-241 emergency urine bioassay. Radiat. Prot. Dosimetry, 141(3): 228-232, 2010

Baki Sadi, Chunsheng Li, Ali Masoud, Raymond Ko, Gary Kramer. An emergency urine bioassay method for Am-241 for extraction chromatography and liquid scintillation counting. Radiat. Prot. Dosimetry, 141(2): 134-139, 2010

Baki Sadi, Chunsheng Li, Negar Bahraini, Edward Lai, Gary H Kramer. Selectivity of Sr-90 urine bioassay technique over Am-241, Pu-239,240, Po-210, Cs-137 and Co-60. Radiat. Prot. Dosimetry, 141(2): 205-209, 2010

Chunsheng Li, Baki Sadi, Karelyn Davis, Heather Wyatt, Jack Cornett, Gary Kramer. Is alpha spectrometry reliable for Po-210 urine bioassay? Radiat. Prot. Dosimetry, 143(1): 106-108, 2011

Chunsheng Li, Baki Sadi, Heather Wyatt, Michelle Bugden, Nicholas Priest, Diana Wilkinson, Gary Kramer. Biokinetics of Po-210 in rats: Excretion via urine and feces and retention in tissues and organs. Radiat. Prot. Dosimetry, 145(4): 395-399, 2011

Baki Sadi, Chunsheng Li, Heather Wyatt, Michelle Bugden, Nicholas Priest, Diana Wilkinson, Gary Kramer. Metabolism of Po-210 in rats: Formation of volatile Po-210 from feces. Radiat. Prot. Dosimetry. 145(1): 82-85, 2011

Chunsheng Li, Raymond Ko, Gerry Moodie, Gary Kramer. Evaluating the performance of the ORTEC Detective for emergency urine bioassay. Radiat. Prot. Dosimetry (doi: 10.1093/rpd/ncq464), 2011

Chunsheng Li, Ruth Wilkins, Xiongxin, Baki Sadi, Raymond Ko, Gary Kramer. Canada’s efforts in developing capabilities for radiological population monitoring. Health Physics, 101(2): 112-117, 2011

Chunsheng Li, Kenneth Inn, Robert Jones, Jean-Rene Jourdain, Nick Priest, Diana Wilkinson, Baki Sadi, Raymond Ko, Kevin Capello, Gary Kramer. International Workshop on Emergency Radiobioassay: considerations, gaps and recommendations. Health Physics, 101(2): 107-111, 2011

Chunsheng Li, Baki Sadi, Heather Wyatt, Michelle Bugden, Diana Wilkinson, Gary Kramer. Excretion of volatile I-131 from rats following administration of NaI-131 or MIBG-I-131. Radiat. Prot. Dosimetry (doi: 10.1093/rpd/ncq332), 2011

Joseph Daka, Gerry Moodie, Chunsheng Li, Ruth Wilkins, Gary Kramer. Laboratory evaluation of a spectramax microplate reader and test strips for field measurement of creatinine in spot urine samples in an event of a radiological accident. Health Physics, 101(2): 154-158, 2011

Negar Baharaini, Edward Lai, Chunsheng Li, Baki Sadi, Gary Kramer. Molecularly imprinted polymers for 90Sr urine bioassay. Health Physics, 101(2): 128-135, 2011

Amy Hrdina, Edward Lai, Chunsheng Li, Baki Sadi, Gary Krmaer. Rapid 90Sr bioassay using magnetic cation exchange polymer suspension. Health Physics, 101(2): 187-195, 2011

Chunsheng Li, Gary Kramer. Revised requirements for radiation emergency bioassay techniques for the public and first responders. Health Physics (doi: 10.1097/HP.0b013e318217fb48), 2011

Baki Sadi, Chunsheng Li, Gary H Kramer, Cassandra Johnson, Queenie Ko, Edward Lai. Rapid determination of Ra-226 in water samples using dispersive liquid-liquid microextraction coupled with liquid scintillation counting. J. Radioanal. Nucl. Chem. 290(2): 415-425, 2011

Chunsheng Li, Nancy Elliot, Sergei Tolmachev, Stacey McCord, Tom Shultz, Youqing Shi, Gary Kramer. Measurement of uranium isotopes in human tissue samples by TIMS. J. Anal. At. Spec. 26: 2524-2527, 2011