Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Nida Fatima Kolachi"'
Autor:
Sumaira Khan, Tasneem Gul Kazi, Nida Fatima Kolachi, Hassan Imran Afridi, Jameel Ahmed Baig, Abdul Qadir Shah, Sham Kumar, Faheem Shah
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 13, Iss 01, Pp 63-69 (2012)
The aim of this study was to evaluate the mobility and transport of Aluminum (Al) by shoot and grain crops (wheat and maize) grown on two different agricultural soil irrigated with water have high (lake water) and low levels (canal water) of Al. The
Externí odkaz:
https://doaj.org/article/f61a23dc94d246b283b609e352f29958
Autor:
Sumaira Khan, Hassan Imran Afridi, Jameel Ahmed Baig, Tasneem Gul Kazi, Nida Fatima Kolachi, Abdul Qadir Shah, Muhammad Balal Arain
Publikováno v:
CLEAN - Soil, Air, Water. 41:808-815
Sequential extraction procedures are widely used to characterize the different operational fractions with different potential toxicity of metals in environmental solid samples. The present work describes the application of different analytical approa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86ca7c5365f38e8722129e4d7d708afb
https://doi.org/10.1002/clen.201000197
https://doi.org/10.1002/clen.201000197
Autor:
Ghulam Abbas Kandhro, Abdul Qadir Shah, Sumaira Khan, Tasneem Gul Kazi, Jameel Ahmed Baig, Sham Kumar Wadhwa, Hassan Imran Afridi, Nida Fatima Kolachi
Publikováno v:
International Journal of Environmental Analytical Chemistry. 92:28-42
This study evaluated and interpreted complex data sets of water samples collected from different sampling origins of ground water (hand pump and tube well) and surface water (municipal, river and canal). The aim was to provide information concerning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49ba972e2e32ebbe8cfc3f59265f3e5d
https://doi.org/10.1080/03067319.2010.496053
https://doi.org/10.1080/03067319.2010.496053
Autor:
Jamil Ahmed Baig, Sham Kumar, H. I. Afridi, Nida Fatima Kolachi, Tasneem Gul Kazi, Ghulam Abbas Kandhro, Afzal Shah, Sumaira Khan
Publikováno v:
Journal of the Iranian Chemical Society. 8:897-907
Cloud point extraction (CPE) and solid phase extraction (SPE) methods were developed for the determination of μg l−1 of vanadium ions in surface, tap and bottled mineral water samples, based on the rapid reaction of vanadium(V) with 8- hydroxyquin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47907c65ccbef73dc2139853ae803715
https://doi.org/10.1007/bf03246545
https://doi.org/10.1007/bf03246545
Autor:
Nida Fatima Kolachi, Hassan Imran Afridi, Tasneem Gul Kazi, Jameel Ahmed Baig, Faheem Shah, Sumaira Khan
Publikováno v:
Desalination. 281:215-220
A simple efficient separation/preconcentration method for aluminum (Al3+) was develop to overcome the problem of high matrix species, which may interfere with the determination of trace quantity of Al3+ in environmental and biological samples. The se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896232cda3ada5fac0a8a2f1624689cf
https://doi.org/10.1016/j.desal.2011.07.063
https://doi.org/10.1016/j.desal.2011.07.063
Autor:
Sumaira Khan, Tasneem Gul Kazi, Jameel Ahmed Baig, Nida Fatima Kolachi, Akhtar Mehmood Baig, Hassan Imran Afridi, Faheem Shah, Abdul Qadir Shah, Ghulam Abbas Kandhro, Fida H. Kanhar, Sham Kumar Wadhwa
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 17:966-980
This cross-sectional study measured the arsenic level in scalp hair samples of children from two age groups exposed to contaminated underground water in Pakistan. The As concentrations in water and scalp hair samples were analyzed by electrothermal a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2be4b5f814dc79a7db439cc0aaa90c64
https://doi.org/10.1080/10807039.2011.588158
https://doi.org/10.1080/10807039.2011.588158
Publikováno v:
Biological Trace Element Research. 144:205-216
A new method is reported for the separation of aluminum ions (Al(3+)) from interfering cations in pharmaceutical and biological samples through solid-phase extraction (SPE) using 2-methyl-8-hydroxyquinoline (8-hydroxyquinaldine) on activated silica.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505bd6b7f8209902982648f526114123
https://doi.org/10.1007/s12011-011-9070-5
https://doi.org/10.1007/s12011-011-9070-5
Autor:
Atif G. Kazi, Sham Kumar Wadhwa, Jameel Ahmed Baig, Faheem Shah, Abdul Qadir Shah, Nida Fatima Kolachi, Tasneem Gul Kazi, Naveed Kazi, Hassan Imran Afridi
Publikováno v:
Biological Trace Element Research. 144:164-182
The determination of essential trace and toxic elements in the biological samples of human beings is an important clinical screening procedure. This study aimed to assess the possible effects of environmental exposure on paralysed male workers (n = 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0697ee6ad03cb99e1e5c17309c9b8358
https://doi.org/10.1007/s12011-011-9063-4
https://doi.org/10.1007/s12011-011-9063-4
The influence of environmental exposure on lead concentrations in scalp hair of children in Pakistan
Autor:
Tasneem Gul Kazi, Faheem Shah, Jameel Ahmed Baig, Nida Fatima Kolachi, Hassan Imran Afridi, Sumaira Khan, Muhammad Balal Arain
Publikováno v:
Ecotoxicology and Environmental Safety. 74:727-732
In the present study the environmental and occupational exposure of Pb has been assessed by analyzing the scalp hair (SH) of children (both genders), residing in the vicinity of industrial area of Hyderabad, Pakistan. A total of 339 children attendin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35b46037b314aca4d953b6a52799f459
https://doi.org/10.1016/j.ecoenv.2010.10.036
https://doi.org/10.1016/j.ecoenv.2010.10.036
Autor:
Sumaira Khan, Abdul Qadir Shah, Nida Fatima Kolachi, Ghulam Abbas Kandhro, Hassan Imran Afridi, Sham Kumar Wadhwa, Jameel Ahmed Baig, Mohammad Balal Arain, Tasneem Gul Kazi
Publikováno v:
Analytical Sciences. 27:439-445
A method has been developed for speciation of total, total inorganic and organic arsenic (As) species in groundwater samples. The inorganic species of As((III,V)) were separated from organic forms by adsorbing on alumina (Al(2)O(3)) whereas the organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a38b7b0328ec1b7a68c8b309f6669922
https://doi.org/10.2116/analsci.27.439
https://doi.org/10.2116/analsci.27.439