J P Zhu

Summary

Affiliation: Health Canada
Country: Canada

Publications

  1. ncbi request reprint Prediction of initial emission rates of 2-butoxyethanol from consumer products using equilibrium headspace concentrations: an application of the vapor pressure and boundary layer (VB) model
    Jiping Zhu
    Chemistry Research Division, Health Canada, Tunney s Pasture, Ottawa, Ontario, K1A 0L2, Canada
    Environ Sci Technol 39:8214-9. 2005
  2. doi request reprint 210Pb in home dust as a possible marker for radon exposure in indoor air
    Chunsheng Li
    Radiation Protection Bureau, Health Canada, 775 Brookfield Road, Ottawa, ON, Canada
    Health Phys 95:436-9. 2008
  3. ncbi request reprint Determination of 2-butoxyethanol emissions from selected consumer products and its application in assessment of inhalation exposure associated with cleaning tasks
    J Zhu
    Product Safety Laboratory, Product Safety Bureau, Health Canada, Ottawa
    Environ Int 26:589-97. 2001
  4. ncbi request reprint Identification and determination of hexachlorocyclopentadienyl-dibromocyclooctane (HCDBCO) in residential indoor air and dust: a previously unreported halogenated flame retardant in the environment
    Jiping Zhu
    Chemistry Research Division, Health Canada, Ottawa, Canada
    Environ Sci Technol 42:386-91. 2008
  5. ncbi request reprint Detection of dechlorane plus in residential indoor dust in the city of Ottawa, Canada
    Jiping Zhu
    Chemistry Research Division, Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada K1A 0K9
    Environ Sci Technol 41:7694-8. 2007
  6. ncbi request reprint Phthalate esters in human milk: concentration variations over a 6-month postpartum time
    Jiping Zhu
    Chemistry Research Division, Health Canada AL 0800C, EHC Building 8, Tunney s Pasture, Ottawa, Ontario, Canada K1A 0L2
    Environ Sci Technol 40:5276-81. 2006
  7. ncbi request reprint Measurement of fine particles in diesel emissions using a real-time aerosol monitor
    Jiping Zhu
    Chemistry Research Division, Safe Environments, Health Canada, Ottawa, Ontario, Canada
    J Air Waste Manag Assoc 55:978-83. 2005
  8. ncbi request reprint Size exclusive capillary electrophoresis separation of DNA oligonucleotides in small size linear polyacrylamide polymer solution
    Jiping Zhu
    Chemistry Research Division, Health Canada, AL 0800C, Building 8, Tunney s Pasture, Ottawa, Ont, Canada K1A 0L2
    J Chromatogr A 1081:19-23. 2005
  9. ncbi request reprint Selected volatile organic compounds in residential air in the city of Ottawa, Canada
    Jiping Zhu
    Safe Environments Program, Health Canada, Ottawa, Ontario, Canada K1A 0L2
    Environ Sci Technol 39:3964-71. 2005
  10. ncbi request reprint Comparison of models for describing measured VOC emissions from wood-based panels under dynamic chamber test condition
    J P Zhu
    Product Safety Bureau, Health Canada, Tunney s Pasture, Ottawa
    Chemosphere 44:1253-7. 2001

Collaborators

Detail Information

Publications25

  1. ncbi request reprint Prediction of initial emission rates of 2-butoxyethanol from consumer products using equilibrium headspace concentrations: an application of the vapor pressure and boundary layer (VB) model
    Jiping Zhu
    Chemistry Research Division, Health Canada, Tunney s Pasture, Ottawa, Ontario, K1A 0L2, Canada
    Environ Sci Technol 39:8214-9. 2005
    ..The ER0 of 2-BE in the products ranged from 100 to 3000 mg m(-2) h(-1). In the majority of cases, the 2-BE concentration range in individual products indicated in the Material Safety Data Sheet agreed with the measured data...
  2. doi request reprint 210Pb in home dust as a possible marker for radon exposure in indoor air
    Chunsheng Li
    Radiation Protection Bureau, Health Canada, 775 Brookfield Road, Ottawa, ON, Canada
    Health Phys 95:436-9. 2008
    ..This observation could lead to the development of 210Pb in home dust as a potential marker for indoor radon exposure...
  3. ncbi request reprint Determination of 2-butoxyethanol emissions from selected consumer products and its application in assessment of inhalation exposure associated with cleaning tasks
    J Zhu
    Product Safety Laboratory, Product Safety Bureau, Health Canada, Ottawa
    Environ Int 26:589-97. 2001
    ..075 and 0.186 mg (kg b.w.)(-1) day(-1) for two all-purpose spray cleaners, and 0.004 and 0.006 mg (kg b.w.)(-1) day(-1) for two-spray glass cleaners, respectively...
  4. ncbi request reprint Identification and determination of hexachlorocyclopentadienyl-dibromocyclooctane (HCDBCO) in residential indoor air and dust: a previously unreported halogenated flame retardant in the environment
    Jiping Zhu
    Chemistry Research Division, Health Canada, Ottawa, Canada
    Environ Sci Technol 42:386-91. 2008
    ....
  5. ncbi request reprint Detection of dechlorane plus in residential indoor dust in the city of Ottawa, Canada
    Jiping Zhu
    Chemistry Research Division, Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada K1A 0K9
    Environ Sci Technol 41:7694-8. 2007
    ..S. Environmental Protection Agency. The large variation of the ratio of syn- and anti-DP isomers in the dust samples also suggests a complex degradation process of DP in the environment...
  6. ncbi request reprint Phthalate esters in human milk: concentration variations over a 6-month postpartum time
    Jiping Zhu
    Chemistry Research Division, Health Canada AL 0800C, EHC Building 8, Tunney s Pasture, Ottawa, Ontario, Canada K1A 0L2
    Environ Sci Technol 40:5276-81. 2006
    ..While the nutritional and social benefits of breast-feeding are well established, the potential transfer of phthalate esters from mothers to breast-fed infants should also be recognized...
  7. ncbi request reprint Measurement of fine particles in diesel emissions using a real-time aerosol monitor
    Jiping Zhu
    Chemistry Research Division, Safe Environments, Health Canada, Ottawa, Ontario, Canada
    J Air Waste Manag Assoc 55:978-83. 2005
    ..Use of the real-time monitor could provide information on the levels of fine particles that is more relevant to the public health than the total particles...
  8. ncbi request reprint Size exclusive capillary electrophoresis separation of DNA oligonucleotides in small size linear polyacrylamide polymer solution
    Jiping Zhu
    Chemistry Research Division, Health Canada, AL 0800C, Building 8, Tunney s Pasture, Ottawa, Ont, Canada K1A 0L2
    J Chromatogr A 1081:19-23. 2005
    ..9981) with their migration time in the capillary column. Such a relationship is similar to that observed with size exclusive chromatography...
  9. ncbi request reprint Selected volatile organic compounds in residential air in the city of Ottawa, Canada
    Jiping Zhu
    Safe Environments Program, Health Canada, Ottawa, Ontario, Canada K1A 0L2
    Environ Sci Technol 39:3964-71. 2005
    ....
  10. ncbi request reprint Comparison of models for describing measured VOC emissions from wood-based panels under dynamic chamber test condition
    J P Zhu
    Product Safety Bureau, Health Canada, Tunney s Pasture, Ottawa
    Chemosphere 44:1253-7. 2001
    ..The power law model was also more superior in predicting long-term (up to 900 h) emission factors...
  11. ncbi request reprint A positive chemical ionization GC/MS method for the determination of airborne ethylene glycol and propylene glycols in non-occupational environments
    Jiping Zhu
    Chemistry Research Division, Health Canada, AL 0800C, EHC Building, Tunney s Pasture, Ottawa, Canada K1A 0L2
    J Environ Monit 6:881-7. 2004
    ..The concentrations of these two chemicals in one office and two laboratories were at low microg m(-3) levels. The maximum concentration of 1,3-propylene glycol detected in indoor air was 0.1 microg m(-3)...
  12. ncbi request reprint Comparison of vehicle exhaust emissions from modified diesel fuels
    Jiping Zhu
    Chemistry Research Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, Ontario, Canada
    J Air Waste Manag Assoc 53:67-76. 2003
    ..Reductions in nitro-PAH emissions have been observed in both the cetane-enhanced and oxygenated fuels. This further demonstrates the benefits of using a cetane enhancer and the oxygenated fuel component...
  13. ncbi request reprint Determination of aniline and related mono-aromatic amines in indoor air in selected Canadian residences by a modified thermal desorption GC/MS method
    Jiping Zhu
    Chemistry Research Division, Health Canada, AL 0800C, Building 8, Tunney s Pasture, Ontario, K1A 0L2, Ottawa, Canada
    Environ Int 30:135-43. 2004
    ..Analysis of cigarette leaves indicated that aniline was most likely formed due to combustion during smoking. Shoe polishing was identified as another source of aniline in indoor air...
  14. ncbi request reprint Mutagenic and carcinogenic hazards of settled house dust. I: Polycyclic aromatic hydrocarbon content and excess lifetime cancer risk from preschool exposure
    Rebecca M Maertens
    Safe Environments Programme, Healthy Environments and Consumer Safety Branch, Health Canada, Tunney s Pasture 0803A, Ottawa, Ontario, Canada K1A 0K9
    Environ Sci Technol 42:1747-53. 2008
    ..e., 1-100 x 10(-6)). However, exposure to higher levels of PAHs found in five homes yielded risks that could be higher than 1 x 10(-4)...
  15. doi request reprint Constant pressure-assisted electrokinetic injection for on-line enhanced detection of monophthalates in capillary electrophoresis-mass spectrometry with application to human urine
    Yong Lai Feng
    Chemistry Research Division, Health Canada, Ottawa, Ontario, Canada
    Electrophoresis 29:1965-73. 2008
    ..With appropriate sample cleanup, PAEKI was applied to the analysis of monophthalates in urine samples, achieving detection limits ranging between 0.53 and 1.3 ng/mL...
  16. doi request reprint Sorbent-impregnated polyurethane foam disk for passive air sampling of volatile fluorinated chemicals
    Mahiba Shoeib
    Atmospheric Science and Technology Directorate, Environment Canada, Toronto, Canada M3H 5T4
    Anal Chem 80:675-82. 2008
    ..These air concentrations are orders of magnitude higher than observed for outdoor air, establishing indoor environments as important for human exposure and also as potential sources to the larger environment...
  17. ncbi request reprint Occurrence of perfluorosulfonates and other perfluorochemicals in dust from selected homes in the city of Ottawa, Canada
    Cariton Kubwabo
    Health Canada, Healthy Environments and Consumer Safety Branch, Safe Environments Programme, Tunney s Pasture, Building No 8, Ottawa Ontario PL 0800C, CanadaK1A 0L2
    J Environ Monit 7:1074-8. 2005
    ..The data revealed a correlation between the concentrations of PFCs and the percentage of carpeting in the house; older houses tended to have less carpeting, hence lower levels of these perfluorinated compounds in their dust...
  18. ncbi request reprint Polybrominated diphenyl ethers in indoor dust in Ottawa, Canada: implications for sources and exposure
    Bryony H Wilford
    Air Quality Research Branch, Meteorological Service of Canada, Environment Canada, 4905 Dufferin Street, Toronto, Ontario, Canada
    Environ Sci Technol 39:7027-35. 2005
    ..The data give a clearer picture of sources of PBDE exposure in the home environment and suggest that dust could be a significant exposure pathway for some individuals, particularly children...
  19. ncbi request reprint Perfluorinated sulfonamides in indoor and outdoor air and indoor dust: occurrence, partitioning, and human exposure
    Mahiba Shoeib
    Meteorological Service of Canada, Air Quality Research Branch, 4905 Dufferin Street, Toronto, Ontario, Canada
    Environ Sci Technol 39:6599-606. 2005
    ..However, for children the dust ingestion pathway was dominant and accounted for approximately 44 ng d(-1)...
  20. ncbi request reprint Passive sampling survey of polybrominated diphenyl ether flame retardants in indoor and outdoor air in Ottawa, Canada: implications for sources and exposure
    Bryony H Wilford
    Environment Canada, Meteorological Service of Canada, Air Quality Research Branch, Toronto, Ontario, Canada
    Environ Sci Technol 38:5312-8. 2004
    ..9 ng day(-1) (female) and 2.0 ng day(-1) (male), representing 4.1% (f) and 4.4% (m) of overall daily intake...
  21. ncbi request reprint Follicle growth is inhibited by benzo-[a]-pyrene, at concentrations representative of human exposure, in an isolated rat follicle culture assay
    Michael S Neal
    Centre for Reproductive Care, Hamilton Health Sciences, Hamilton, Ontario, Canada
    Hum Reprod 22:961-7. 2007
    ..Using a novel isolated rat follicle culture assay, we tested the hypothesis that benzo-[a]-pyrene (B[a]P), a constituent of cigarette smoke, can inhibit follicle growth...
  22. ncbi request reprint Quantification of benzo[a]pyrene and other PAHs in the serum and follicular fluid of smokers versus non-smokers
    Michael S Neal
    Centre for Reproductive Care, Hamilton Health Sciences Hamilton, Ontario L8S 1A4, Canada
    Reprod Toxicol 25:100-6. 2008
    ....
  23. ncbi request reprint On-line enhancement technique for the analysis of nucleotides using capillary zone electrophoresis/mass spectrometry
    Yong Lai Feng
    Chemistry Research Division, Health Canada, AL 0800C, EHC, Tunney s Pasture, Ottawa, Ontario, Canada K1A 0L2
    Anal Chem 78:6608-13. 2006
    ..04 and 0.07 ng/mL. With appropriate sample cleanup, PAEKI can be used in the analysis of single nucleotides in enzyme-digested DNA...
  24. ncbi request reprint Mutagenic and carcinogenic hazards of settled house dust. II: Salmonella mutagenicity
    Rebecca M Maertens
    Safe Environments Programme, Healthy Environments and Consumer Safety Branch, Health Canada, Tunney s Pasture 0803A, Ottawa, Ontario, Canada K1A 0K9
    Environ Sci Technol 42:1754-60. 2008
    ..11, p < 0.05) and the number of people living in the home (r2 = 0.11-0.43, p < 0.05). However, the causative factors responsible for these relationships remain unclear...
  25. ncbi request reprint Application of pressure assisted electrokinetic injection technique in the measurements of DNA oligonucleotides and their adducts using capillary electrophoresis-mass spectrometry
    Yong Lai Feng
    Chemistry Research Division, Health Canada, AL 0800C, EHC, Tunney s Pasture, Ottawa, Ontario K1A 0L2, Canada
    J Chromatogr A 1148:244-9. 2007
    ..Good mass spectra of oligonucleotides and BPDE-oligonucleotide adducts at low micromolar levels could be obtained using single quadrupole MS which could be a helpful tool in DNA adducts studies...