Zobrazeno 1 - 10
of 43
pro vyhledávání: '"M. Jamaluddin Ahmed"'
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 20, Iss 1, Pp 17-31 (2019)
A very simple, rapid, ultra-sensitive, highly selective and non-extractive spectrofluorimetric method for the determination of N-acetyl-4-aminophenol (paracetamol) at ultra-trace levels has been developed. This method was based on the oxidation of pa
Externí odkaz:
https://doaj.org/article/15e0015092e94c01b417632a9c83856a
Autor:
M. Jamaluddin Ahmed, M. Tazul Islam
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 14, Iss 01, Pp 01-15 (2013)
A very simple, ultra-sensitive and highly selective non-extractive spectrophotometric method for the determination of trace amount of zinc using 5,7-dibromo-8-hydroxyquinoline (DBHQ) has been developed. DBHQ reacts in a slightly acidic solution (0.00
Externí odkaz:
https://doaj.org/article/dbb7e2f7c66c48dc9735ebad255761aa
Autor:
M. Jamaluddin Ahmed, Tasnima Zannat
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 13, Iss 01, Pp 22-35 (2012)
A very simple, ultra-sensitive, highly selective and non-extractive spectrophotometric method for the determination of trace amounts copper(II) has been developed. Salicylaldehy debenzoyl hydrazone (SAL-BH) has been proposed as a new analytical reage
Externí odkaz:
https://doaj.org/article/2c1acfad175848158c8734f26fc3bf05
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 11, Iss 01, Pp 08-15 (2010)
Photoelectrochemcal sensors were developed for the rapid detection of oxidative DNA damage induced by titanium dioxide and polystyrene nanoparticles. Each sensor is a multilayer film prepared on a tin oxide nanoparticle electrode using layer- by-laye
Externí odkaz:
https://doaj.org/article/32af18f4d22d4814bcfe4913a0d180cc
Autor:
M. Jamaluddin Ahmed, Yi Chen
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 8, Iss 1-2, Pp 51-63 (2007)
A very simple, selective and highly sensitive capillary electrophoretic method for the simultaneous determination of chromium(III) and vanadium(V) with Mo(VI)-P(V) reagent has been developed. A Mo(VI)-P(V) reagent reacted with a mixture of trace amou
Externí odkaz:
https://doaj.org/article/8575e558303642039a40380da38072b4
Autor:
M. Jamaluddin Ahmed, Tahmina Happy
Publikováno v:
European Journal of Chemistry. 13:20-32
A new spectrophotometric reagent, N,N'-bis(salicylidene)-ethylenediamine (Salen), has been synthesized and characterized through novel reaction techniques. A very simple, ultrasensitive, and nonextractive spectrophotometric method has been developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::501222d2255cfa75b34db67a48c90f1b
https://doi.org/10.5155/eurjchem.13.1.20-32.2139
https://doi.org/10.5155/eurjchem.13.1.20-32.2139
Publikováno v:
Chemical Science International Journal. :1-19
A very simple, ultra-sensitive and highly selective non-extractive spectrophotometric method for the determination of trace amounts of lead using 5,7-dibromo-8-hydroxyquinoline (DBHQ) has been developed. DBHQ reacts in a slightly acidic (0.0006-0.002
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4292ea5427b9004611e8d04ef3d5c65
https://doi.org/10.9734/csji/2019/v26i230087
https://doi.org/10.9734/csji/2019/v26i230087
Publikováno v:
American Journal of Analytical Chemistry. 10:528-561
A new spectrofluorimetric reagent 2-(α-pyridyl)-thioquinaldinamide (PTQA) has been synthesized and characterized through novel reaction techniques. A very simple, ultra-sensitive and highly selective non-extractive new spectrofluorimetric method for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05f5a3511072136d067f7ef133c55532
https://doi.org/10.4236/ajac.2019.1011038
https://doi.org/10.4236/ajac.2019.1011038
Publikováno v:
American Journal of Analytical Chemistry. 10:316-347
A very simple, ultra-sensitive, highly selective and non-extractive new spectrofluorimetric method for the determination of arsenic at pico-trace levels using 2-(α-pyridyl)-thioquinaldinamide (PTQA) has been developed. PTQA has been proposed as a ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::498355e258555e234a897f38c5bd290b
https://doi.org/10.4236/ajac.2019.108023
https://doi.org/10.4236/ajac.2019.108023
The present study was conducted to assess the toxic and heavy metals concentrations in water at different locations of the Karnafuli River. The assessment was carried out for various toxic and heavy metals concentrations in three seasons during pre-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c6a6d1e154849ffcf27233825fab334
