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Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination.

Talanta

Gil RA, Cerutti S, Gásquez JA, Olsina RA, Martinez LD.
PMID: 18970432
Talanta. 2006 Feb 15;68(4):1065-70. doi: 10.1016/j.talanta.2005.06.069.

An on-line flow injection (FI) preconcentration-electrothermal atomic absorption spectrometry (ETAAS) method is developed for trace determination of chromium in drinking water samples by sorption on a conical minicolumn packed with activated carbon (AC) at pH 5.0. The chromium was...

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Gil RA, Cerutti S, Gásquez JA, et al. Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination. Talanta. 2006;68(4):1065-70doi: 10.1016/j.talanta.2005.06.069.
Gil, R. A., Cerutti, S., Gásquez, J. A., Olsina, R. A., & Martinez, L. D. (2006). Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination. Talanta, 68(4), 1065-70. https://doi.org/10.1016/j.talanta.2005.06.069
Gil, R A, et al. "Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination." Talanta vol. 68,4 (2006): 1065-70. doi: https://doi.org/10.1016/j.talanta.2005.06.069
Gil RA, Cerutti S, Gásquez JA, Olsina RA, Martinez LD. Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination. Talanta. 2006 Feb 15;68(4):1065-70. doi: 10.1016/j.talanta.2005.06.069. PMID: 18970432.
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Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry.

Talanta

Cerutti S, Salonia JA, Ferreira SL, Olsina RA, Martinez LD.
PMID: 18969536
Talanta. 2004 Jul 08;63(4):1077-82. doi: 10.1016/j.talanta.2004.01.016.

A system for on-line preconcentration and determination of platinum by ultrasonic nebulization (USN) coupled to inductively coupled plasma optical emission spectrometry (ICP-OES) was studied. It is based on the chemical sorption of platinum on a column packed with polyurethane...

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Cerutti S, Salonia JA, Ferreira SL, et al. Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry. Talanta. 2004;63(4):1077-82doi: 10.1016/j.talanta.2004.01.016.
Cerutti, S., Salonia, J. A., Ferreira, S. L., Olsina, R. A., & Martinez, L. D. (2004). Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry. Talanta, 63(4), 1077-82. https://doi.org/10.1016/j.talanta.2004.01.016
Cerutti, S, et al. "Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry." Talanta vol. 63,4 (2004): 1077-82. doi: https://doi.org/10.1016/j.talanta.2004.01.016
Cerutti S, Salonia JA, Ferreira SL, Olsina RA, Martinez LD. Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry. Talanta. 2004 Jul 08;63(4):1077-82. doi: 10.1016/j.talanta.2004.01.016. PMID: 18969536.
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Spectrophotometric determination of gadolinium(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP).

Talanta

Martinez LD, Perino E, Marchevsky EJ, Olsina RA.
PMID: 18965641
Talanta. 1993 Mar;40(3):385-90. doi: 10.1016/0039-9140(93)80249-q.

Reaction between gadolinium(III) and 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5- Br-PADAP) was studied for delineating optimal conditions for complexation. This reagent can be used for the spectrophotometric determination of Gd(III) in concentrations ranging from 0.04 to 1.2 ppm (a = 1.76(+/- 0.03) x...

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Martinez LD, Perino E, Marchevsky EJ, et al. Spectrophotometric determination of gadolinium(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP). Talanta. 1993;40(3):385-90doi: 10.1016/0039-9140(93)80249-q.
Martinez, L. D., Perino, E., Marchevsky, E. J., & Olsina, R. A. (1993). Spectrophotometric determination of gadolinium(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP). Talanta, 40(3), 385-90. https://doi.org/10.1016/0039-9140(93)80249-q
Martinez, L D, et al. "Spectrophotometric determination of gadolinium(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP)." Talanta vol. 40,3 (1993): 385-90. doi: https://doi.org/10.1016/0039-9140(93)80249-q
Martinez LD, Perino E, Marchevsky EJ, Olsina RA. Spectrophotometric determination of gadolinium(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP). Talanta. 1993 Mar;40(3):385-90. doi: 10.1016/0039-9140(93)80249-q. PMID: 18965641.
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Functionalized nanodiamonds part 3: thiolation of tertiary/bridgehead alcohols.

Organic letters

Tkachenko BA, Fokina NA, Chernish LV, Dahl JE, Liu S, Carlson RM, Fokin AA, Schreiner PR.
PMID: 16623546
Org Lett. 2006 Apr 27;8(9):1767-70. doi: 10.1021/ol053136g.

[reaction: see text] Treatment of acyclic as well as polycyclic tertiary mono- and dihydroxy hydrocarbon derivatives with thiourea in the presence of hydrobromic and acetic acid represents a convenient one-step route to the respective tertiary thiols and dithiols. This...

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Tkachenko BA, Fokina NA, Chernish LV, et al. Functionalized nanodiamonds part 3: thiolation of tertiary/bridgehead alcohols. Org Lett. 2006;8(9):1767-70doi: 10.1021/ol053136g.
Tkachenko, B. A., Fokina, N. A., Chernish, L. V., Dahl, J. E., Liu, S., Carlson, R. M., Fokin, A. A., & Schreiner, P. R. (2006). Functionalized nanodiamonds part 3: thiolation of tertiary/bridgehead alcohols. Organic letters, 8(9), 1767-70. https://doi.org/10.1021/ol053136g
Tkachenko, Boryslav A, et al. "Functionalized nanodiamonds part 3: thiolation of tertiary/bridgehead alcohols." Organic letters vol. 8,9 (2006): 1767-70. doi: https://doi.org/10.1021/ol053136g
Tkachenko BA, Fokina NA, Chernish LV, Dahl JE, Liu S, Carlson RM, Fokin AA, Schreiner PR. Functionalized nanodiamonds part 3: thiolation of tertiary/bridgehead alcohols. Org Lett. 2006 Apr 27;8(9):1767-70. doi: 10.1021/ol053136g. PMID: 16623546.
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Reactivities of the prism-shaped diamondoids [1(2)3]tetramantane and [12312]hexamantane (cyclohexamantane).

Chemistry (Weinheim an der Bergstrasse, Germany)

Fokin AA, Tkachenko BA, Fokina NA, Hausmann H, Serafin M, Dahl JE, Carlson RM, Schreiner PR.
PMID: 19229930
Chemistry. 2009;15(15):3851-62. doi: 10.1002/chem.200801867.

Various functional groups have been incorporated into the structures of the naturally occurring diamondoids [1(2)3]tetramantane and [12312]hexamantane (cyclohexamantane), which represent hydrogen-terminated prism-shaped nanodiamonds. The selectivities of the C-H substitutions in [1(2)3]tetramantane depend on the reagent employed and give products...

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Fokin AA, Tkachenko BA, Fokina NA, et al. Reactivities of the prism-shaped diamondoids [1(2)3]tetramantane and [12312]hexamantane (cyclohexamantane). Chemistry. 2009;15(15):3851-62doi: 10.1002/chem.200801867.
Fokin, A. A., Tkachenko, B. A., Fokina, N. A., Hausmann, H., Serafin, M., Dahl, J. E., Carlson, R. M., & Schreiner, P. R. (2009). Reactivities of the prism-shaped diamondoids [1(2)3]tetramantane and [12312]hexamantane (cyclohexamantane). Chemistry (Weinheim an der Bergstrasse, Germany), 15(15), 3851-62. https://doi.org/10.1002/chem.200801867
Fokin, Andrey A, et al. "Reactivities of the prism-shaped diamondoids [1(2)3]tetramantane and [12312]hexamantane (cyclohexamantane)." Chemistry (Weinheim an der Bergstrasse, Germany) vol. 15,15 (2009): 3851-62. doi: https://doi.org/10.1002/chem.200801867
Fokin AA, Tkachenko BA, Fokina NA, Hausmann H, Serafin M, Dahl JE, Carlson RM, Schreiner PR. Reactivities of the prism-shaped diamondoids [1(2)3]tetramantane and [12312]hexamantane (cyclohexamantane). Chemistry. 2009;15(15):3851-62. doi: 10.1002/chem.200801867. PMID: 19229930.
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Continuous-flow/stopped-flow and rotating bioreactors in the determination of glucose.

Analytical chemistry

Lapierre AV, Olsina RA, Raba J.
PMID: 21644715
Anal Chem. 1998 Sep 01;70(17):3679-84. doi: 10.1021/ac9708194.

The high sensitivity that can be attained by enzymatic amplification via substrate cycling has been verified by on-line interfacing of a rotating bioreactor and continuous-flow/stopped-flow/continuous-flow processing [Raba, J.; Mottola, H. A. Anal. Biochem. 1994, 220, 297-302]. The determination of...

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Lapierre AV, Olsina RA, Raba J. Continuous-flow/stopped-flow and rotating bioreactors in the determination of glucose. Anal Chem. 1998;70(17):3679-84doi: 10.1021/ac9708194.
Lapierre, A. V., Olsina, R. A., & Raba, J. (1998). Continuous-flow/stopped-flow and rotating bioreactors in the determination of glucose. Analytical chemistry, 70(17), 3679-84. https://doi.org/10.1021/ac9708194
Lapierre, A V, et al. "Continuous-flow/stopped-flow and rotating bioreactors in the determination of glucose." Analytical chemistry vol. 70,17 (1998): 3679-84. doi: https://doi.org/10.1021/ac9708194
Lapierre AV, Olsina RA, Raba J. Continuous-flow/stopped-flow and rotating bioreactors in the determination of glucose. Anal Chem. 1998 Sep 01;70(17):3679-84. doi: 10.1021/ac9708194. PMID: 21644715.
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Betaine treatment attenuates chronic ethanol-induced hepatic steatosis and alterations to the mitochondrial respiratory chain proteome.

International journal of hepatology

Kharbanda KK, Todero SL, King AL, Osna NA, McVicker BL, Tuma DJ, Wisecarver JL, Bailey SM.
PMID: 22187660
Int J Hepatol. 2012;2012:962183. doi: 10.1155/2012/962183. Epub 2011 Dec 08.

Introduction. Mitochondrial damage and disruption in oxidative phosphorylation contributes to the pathogenesis of alcoholic liver injury. Herein, we tested the hypothesis that the hepatoprotective actions of betaine against alcoholic liver injury occur at the level of the mitochondrial proteome....

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Kharbanda KK, Todero SL, King AL, et al. Betaine treatment attenuates chronic ethanol-induced hepatic steatosis and alterations to the mitochondrial respiratory chain proteome. Int J Hepatol. 2011;2012:962183doi: 10.1155/2012/962183.
Kharbanda, K. K., Todero, S. L., King, A. L., Osna, N. A., McVicker, B. L., Tuma, D. J., Wisecarver, J. L., & Bailey, S. M. (2012). Betaine treatment attenuates chronic ethanol-induced hepatic steatosis and alterations to the mitochondrial respiratory chain proteome. International journal of hepatology, 2012962183. https://doi.org/10.1155/2012/962183
Kharbanda, Kusum K, et al. "Betaine treatment attenuates chronic ethanol-induced hepatic steatosis and alterations to the mitochondrial respiratory chain proteome." International journal of hepatology vol. 2012 (2012): 962183. doi: https://doi.org/10.1155/2012/962183
Kharbanda KK, Todero SL, King AL, Osna NA, McVicker BL, Tuma DJ, Wisecarver JL, Bailey SM. Betaine treatment attenuates chronic ethanol-induced hepatic steatosis and alterations to the mitochondrial respiratory chain proteome. Int J Hepatol. 2012;2012:962183. doi: 10.1155/2012/962183. Epub 2011 Dec 08. PMID: 22187660; PMCID: PMC3235488.
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Survey of total aflatoxins in camels sera by enzyme linked immunosorbent assay (ELISA).

Mycotoxin research

Osman NA, Abdel-Gadir F.
PMID: 23605553
Mycotoxin Res. 1991 Mar;7(1):35-8. doi: 10.1007/BF03192162.

A survey of total aflatoxins was carried out on samples of camels blood sera in order to assess aflatoxin hazards in camels following some deaths among animals during July through September, 1990 in Al Ain area, about 16 km...

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Osman NA, Abdel-Gadir F. Survey of total aflatoxins in camels sera by enzyme linked immunosorbent assay (ELISA). Mycotoxin Res. 1991;7(1):35-8doi: 10.1007/BF03192162.
Osman, N. A., & Abdel-Gadir, F. (1991). Survey of total aflatoxins in camels sera by enzyme linked immunosorbent assay (ELISA). Mycotoxin research, 7(1), 35-8. https://doi.org/10.1007/BF03192162
Osman, N A, and Abdel-Gadir, F. "Survey of total aflatoxins in camels sera by enzyme linked immunosorbent assay (ELISA)." Mycotoxin research vol. 7,1 (1991): 35-8. doi: https://doi.org/10.1007/BF03192162
Osman NA, Abdel-Gadir F. Survey of total aflatoxins in camels sera by enzyme linked immunosorbent assay (ELISA). Mycotoxin Res. 1991 Mar;7(1):35-8. doi: 10.1007/BF03192162. PMID: 23605553.
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Effects of Hydrostatic Pressure and Electric Field on the Electron-Related Optical Properties in GaAs Multiple Quantum Well.

Journal of nanoscience and nanotechnology

Ospina DA, Mora-Ramos ME, Duque CA.
PMID: 29683299
J Nanosci Nanotechnol. 2017 Feb;17(2):1247-254. doi: 10.1166/jnn.2017.12567.

The properties of the electronic structure of a finite-barrier semiconductor multiple quantum well are investigated taking into account the effects of the application of a static electric field and hydrostatic pressure. With the information of the allowed quasi-stationary energy...

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Ospina DA, Mora-Ramos ME, Duque CA. Effects of Hydrostatic Pressure and Electric Field on the Electron-Related Optical Properties in GaAs Multiple Quantum Well. J Nanosci Nanotechnol. 2017;17(2):1247-254doi: 10.1166/jnn.2017.12567.
Ospina, D. A., Mora-Ramos, M. E., & Duque, C. A. (2017). Effects of Hydrostatic Pressure and Electric Field on the Electron-Related Optical Properties in GaAs Multiple Quantum Well. Journal of nanoscience and nanotechnology, 17(2), 1247-254. https://doi.org/10.1166/jnn.2017.12567
Ospina, D A, et al. "Effects of Hydrostatic Pressure and Electric Field on the Electron-Related Optical Properties in GaAs Multiple Quantum Well." Journal of nanoscience and nanotechnology vol. 17,2 (2017): 1247-254. doi: https://doi.org/10.1166/jnn.2017.12567
Ospina DA, Mora-Ramos ME, Duque CA. Effects of Hydrostatic Pressure and Electric Field on the Electron-Related Optical Properties in GaAs Multiple Quantum Well. J Nanosci Nanotechnol. 2017 Feb;17(2):1247-254. doi: 10.1166/jnn.2017.12567. PMID: 29683299.
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Incubation temperature impacts nestling growth and survival in an open-cup nesting passerine.

Ecology and evolution

Ospina EA, Merrill L, Benson TJ.
PMID: 29607023
Ecol Evol. 2018 Feb 19;8(6):3270-3279. doi: 10.1002/ece3.3911. eCollection 2018 Mar.

For oviparous species such as birds, conditions experienced while in the egg can have long-lasting effects on the individual. The impact of subtle changes in incubation temperature on nestling development, however, remains poorly understood, especially for open-cup nesting species...

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Ospina EA, Merrill L, Benson TJ. Incubation temperature impacts nestling growth and survival in an open-cup nesting passerine. Ecol Evol. 2018;8(6):3270-3279doi: 10.1002/ece3.3911.
Ospina, E. A., Merrill, L., & Benson, T. J. (2018). Incubation temperature impacts nestling growth and survival in an open-cup nesting passerine. Ecology and evolution, 8(6), 3270-3279. https://doi.org/10.1002/ece3.3911
Ospina, Emilie A, et al. "Incubation temperature impacts nestling growth and survival in an open-cup nesting passerine." Ecology and evolution vol. 8,6 (2018): 3270-3279. doi: https://doi.org/10.1002/ece3.3911
Ospina EA, Merrill L, Benson TJ. Incubation temperature impacts nestling growth and survival in an open-cup nesting passerine. Ecol Evol. 2018 Feb 19;8(6):3270-3279. doi: 10.1002/ece3.3911. eCollection 2018 Mar. PMID: 29607023; PMCID: PMC5869297.
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Mitochondrial DNA haplogroups and susceptibility to prostate cancer in a colombian population.

ISRN oncology

Cano D, Gomez CF, Ospina N, Cajigas JA, Groot H, Andrade RE, Torres MM.
PMID: 24616820
ISRN Oncol. 2014 Jan 28;2014:530675. doi: 10.1155/2014/530675. eCollection 2014.

Prostate cancer (PC) is one of the most common cancers and the second leading cause of mortality from cancer in Colombian men. Mitochondrial DNA (mtDNA) haplogroups have been associated with the risk of PC. Several studies have demonstrated dramatic...

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Cano D, Gomez CF, Ospina N, et al. Mitochondrial DNA haplogroups and susceptibility to prostate cancer in a colombian population. ISRN Oncol. 2014;2014:530675doi: 10.1155/2014/530675.
Cano, D., Gomez, C. F., Ospina, N., Cajigas, J. A., Groot, H., Andrade, R. E., & Torres, M. M. (2014). Mitochondrial DNA haplogroups and susceptibility to prostate cancer in a colombian population. ISRN oncology, 2014530675. https://doi.org/10.1155/2014/530675
Cano, D, et al. "Mitochondrial DNA haplogroups and susceptibility to prostate cancer in a colombian population." ISRN oncology vol. 2014 (2014): 530675. doi: https://doi.org/10.1155/2014/530675
Cano D, Gomez CF, Ospina N, Cajigas JA, Groot H, Andrade RE, Torres MM. Mitochondrial DNA haplogroups and susceptibility to prostate cancer in a colombian population. ISRN Oncol. 2014 Jan 28;2014:530675. doi: 10.1155/2014/530675. eCollection 2014. PMID: 24616820; PMCID: PMC3927756.
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Correction to: Effectiveness and sustainability of a structured group-based educational program (MEDIHEALTH) in improving medication adherence among Malay patients with underlying type 2 diabetes mellitus in Sarawak State of Malaysia: study protocol of a randomized controlled trial.

Trials

Ting CY, Adruce SAZ, Hassali MA, Ting H, Lim CJ, Ting RS, Jabar AHAA, Osman NA, Shuib IS, Loo SC, Sim ST, Lim SE.
PMID: 31077233
Trials. 2019 May 10;20(1):267. doi: 10.1186/s13063-019-3348-x.

After publication of the original article [1], the authors have notified us that there are changes to the primary outcome of the study, instrument, subject's inclusion criteria, the funding and acknowledgements. These changes were made during the recruitment of...

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Ting CY, Adruce SAZ, Hassali MA, et al. Correction to: Effectiveness and sustainability of a structured group-based educational program (MEDIHEALTH) in improving medication adherence among Malay patients with underlying type 2 diabetes mellitus in Sarawak State of Malaysia: study protocol of a randomized controlled trial. Trials. 2019;20(1):267doi: 10.1186/s13063-019-3348-x.
Ting, C. Y., Adruce, S. A. Z., Hassali, M. A., Ting, H., Lim, C. J., Ting, R. S., Jabar, A. H. A. A., Osman, N. A., Shuib, I. S., Loo, S. C., Sim, S. T., & Lim, S. E. (2019). Correction to: Effectiveness and sustainability of a structured group-based educational program (MEDIHEALTH) in improving medication adherence among Malay patients with underlying type 2 diabetes mellitus in Sarawak State of Malaysia: study protocol of a randomized controlled trial. Trials, 20(1), 267. https://doi.org/10.1186/s13063-019-3348-x
Ting, Chuo Yew, et al. "Correction to: Effectiveness and sustainability of a structured group-based educational program (MEDIHEALTH) in improving medication adherence among Malay patients with underlying type 2 diabetes mellitus in Sarawak State of Malaysia: study protocol of a randomized controlled trial." Trials vol. 20,1 (2019): 267. doi: https://doi.org/10.1186/s13063-019-3348-x
Ting CY, Adruce SAZ, Hassali MA, Ting H, Lim CJ, Ting RS, Jabar AHAA, Osman NA, Shuib IS, Loo SC, Sim ST, Lim SE. Correction to: Effectiveness and sustainability of a structured group-based educational program (MEDIHEALTH) in improving medication adherence among Malay patients with underlying type 2 diabetes mellitus in Sarawak State of Malaysia: study protocol of a randomized controlled trial. Trials. 2019 May 10;20(1):267. doi: 10.1186/s13063-019-3348-x. PMID: 31077233; PMCID: PMC6511171.
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Showing 1 to 12 of 132 entries