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Fast determination of five chiral antipsychotic drugs using dispersive liquid–liquid microextraction combined with capillary electrophoresis

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Anal. Methods, 2020, 12,2002-2008
DOI: 10.1039/C9AY02776A, Paper
Ming-Mu Hsieh, Tai-Chia Chiu, Szu-Hua Chen
This study developed a new method for the extraction, clean up, chiral separation, and determination of five pairs of phenothiazine drugs using ultrasound-assisted dispersive liquid–liquid microextraction combined with capillary electrophoresis.
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Liquid–liquid microextraction of glyphosate, glufosinate and aminomethylphosphonic acid for the analysis of agricultural samples by liquid chromatography

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Anal. Methods, 2020, 12,2039-2045
DOI: 10.1039/D0AY00120A, Paper
Javier Marín, Natalia Campillo, Manuel Hernández-Córdoba, Isabel Garrido, José Fenoll, Pilar Viñas
An ion-pair liquid–liquid microextraction procedure followed by LC tandem mass spectrometry allows a reliable and sensitive determination glyphosate, glufosinate y aminomethylphosphonic acid in agricultural samples.
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Quantification of reduced and oxidized coenzyme Q10 in supplements and medicines by HPLC-UV

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00683A, Paper
Žane Temova Rakuša, Albin Kristl, Robert Roškar
Coenzyme Q10 (CoQ10) supplements are widely used because of its antioxidant and anti-inflammatory effects, especially in the management of cardiovascular diseases. The latest pharmaceutical approach to increase CoQ10 bioavailability and...
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Detection of Nutrition and Toxic Elements in Pakistani Pepper Powders Using Laser Induced Breakdown Spectroscopy

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00630K, Paper
Imran Rehan, Kamran Rehan, Muhammad Zubair Khan, Sabiha Sultana, Riaz Khan, Hamdullah Khan
In the current paper, we applied laser induced breakdown spectroscopy (LIBS) to determine the elemental distribution of nutritional and trace heavy metals in pepper powders available in Pakistan using standard...
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Experimental design and optimisation (5): an introduction to optimisation

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY90037K, AMC Technical Brief
Analytical Methods Committee AMCTB no. 95
This Technical Brief outlines the basic principles of optimisation, and introduces some of the most commonly used approaches.
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Development of a magnetic dispersive micro-solid-phase extraction method based on a deep eutectic solvent as a carrier for the rapid determination of meloxicam in biological samples

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00095G, Paper
Samira Rastbood, Mohammad Reza Hadjmohammadi, Seyedeh Maedeh Majidi
An environmentally friendly magnetic dispersive micro solid phase extraction based on a deep eutectic solvent as a carrier and disperser of adsorbents.
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Dopamine-modified magnetic graphene oxide as a recoverable sorbent for the preconcentration of metal ions by an effervescence-assisted dispersive micro solid-phase extraction procedure

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00522C, Paper
Basira Karbalaie, Maryam Rajabi, Bahareh Fahimirad
Nanomagnetic graphene oxide modified with dopamine (GO–Fe3O4–DA) was synthesized via a very simple procedure.
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A novel hybrid micro extraction for sensitive determination of 17β-Estradiol in water samples

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00581A, Paper
Shivender Singh Saini
A novel and green hybrid of pipette tip micro solid phase extraction (PT-µSPE) and supported liquid extraction (SLE) has been tailored and established for efficient and sensitive determination of 17β-Estradiol...
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Fast magnetic solid-phase extraction using Fe3O4-NH2@MOF material for monohydroxy polycyclic aromatic hydrocarbons in urine of coke-oven workers

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00449A, Paper
Yahui Wang, Meng Yan, Qianqian Ji, Manman Wang, Qian Wang, Xue-Sheng Wang, Yulan Hao
In this work, magnetic material (Fe3O4-NH2@MIL-101) was successfully prepared, and the material was used as a sorbent for the magnetic solid-phase extraction (MSPE) of trace level monohydroxy polycyclic aromatic hydrocarbons...
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Improving the determination of celecoxib in body fluids and pharmaceuticals using a new selective and thermosensitive molecularly imprinted poly(vinylidene fluoride) membrane

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Anal. Methods, 2020, 12,2185-2195
DOI: 10.1039/D0AY00237B, Paper
Negin Yazdanian, Behrouz Akbari-Adergani, Maryam Kazemipour, Homayon Ahmad Panahi, Mehran Javanbakht
Molecularly imprinted membranes that demonstrated high selectivity for celecoxib were synthesized using N-vinylcaprolactam and 2-hydroxyethyl methacrylate.
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High cytotoxic activity of ZnO@leucovorin nanocomposite based materials against an MCF-7 cell model

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Anal. Methods, 2020, 12,2176-2184
DOI: 10.1039/D0AY00498G, Paper
Mohamed Fathi Sanad, Esraa Samy Abu Serea, Shereen Magdy Bazid, Shimaa Nabih, Md Ariful Ahsan, Ahmed Esmail Shalan
In the current work, we design a multifunctional hybrid nanocomposite for treating MCF-7 cell lines, which act as a model for breast cancer cells, to overcome the serious side-effects of chemotherapy treatment pathways.
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A sensitive HPLC-FL method to simultaneously determine febuxostat and diclofenac in rat plasma: assessment of metabolic drug interactions in vitro and in vivo

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Anal. Methods, 2020, 12,2166-2175
DOI: 10.1039/D0AY00471E, Paper
Dong-Gyun Han, Kyu-Sang Kim, Seong-Wook Seo, Young Mee Baek, Yunjin Jung, Dae-Duk Kim, In-Soo Yoon
We developed a sensitive, simple and validated HPLC-FL method for simultaneous determination of FEB and DIC in rat plasma. The method requires a relatively small volume of sample, has simple sample preparation and excellent sensitivity.
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Multi-residue determination of micropollutants in Nigerian fish from Lagos lagoon using ultrasound assisted extraction, solid phase extraction and ultra-high-performance liquid chromatography tandem mass spectrometry

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Anal. Methods, 2020, 12,2114-2122
DOI: 10.1039/D0AY00411A, Paper
Idera Fabunmi, Natalie Sims, Kathryn Proctor, Aderonke Oyeyiola, Temilola Oluseyi, Kehinde Olayinka, Barbara Kasprzyk-Hordern
This reports for the first time a simple and robust approach in determining pharmaceuticals in different fish species in Nigeria.
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Development of a paper-immobilized yeast biosensor for the detection of physiological concentrations of doxycycline in technology-limited settings

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Anal. Methods, 2020, 12,2123-2132
DOI: 10.1039/D0AY00001A, Paper
Rachel A. Miller, Galen Brown, Elsa Barron, Jamie L. Luther, Marya Lieberman, Holly V. Goodson
To combat pharmaceutical counterfeiting in low- and middle-income countries (LMIC), there is a need for improved low-cost, portable methods that monitor pharmaceutical concentrations relevant to dosage forms and physiological fluids.
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Aptamer-based fluorometric determination of chloramphenicol by controlling the activity of hemin as a peroxidase mimetic

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00389A, Paper
Ling-Chen Wang, Cheng-Yi Hong, Zheng-Zhong Lin, Xiao-Mei Chen, Zhi-Yong Huang
A method for the aptamer-based determination of chloramphenicol (CAP) was developed by exploiting the peroxidase mimicking activity of hemin.
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Rh(III) hydroxocomplexes speciation using HPLC-ESI-MS

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00363H, Paper
Victoria V Volchek, Semen Nikolaevich Berdyugin, Olga Vasil`evna Shuvaeva, Dmitriy Sheven, Danila Vasilchenko, Sergey Korenev
A mixture of rhodium(III) hydroxocomplexes formed during the polycondensation process in alkaline media has been fully characterized by the hyphenated high performance liquid chromatography with electrospray ionization mass spectrometry (HPLC-ESI-MS)....
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Solid-phase microextraction using a β-ketoenamine-linked covalent organic framework coating for efficient enrichment of synthetic musks in water samples

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/C9AY02755F, Paper
Lian Wen, Peng Wu, Lei-Lei Wang, Li-Zong Chen, Ming-Lin Wang, Xia Wang, Jin-Ming Lin, Ru-Song Zhao
This study indicated the promising applicability of the TpPa-1 as a solid-phase microextraction fiber coating for reliably detecting synthetic musks at trace levels from environmental samples.
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Effects of harvesting and extraction methods on metabolite recovery from adherently growing mammalian cells

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/C9AY02753J, Paper
Yun Luo, Ningbo Geng, Baoqin Zhang, Jiping Chen, Haijun Zhang
We compare the efficiencies of different cell harvesting methods and metabolite extraction methods in sample preparation procedures and provide a cell sample processing protocol which focuses on maximizing metabolite recovery ranging from polar to lipidic ones.
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Multivariate optimization of an ultrasound-assisted extraction procedure for the determination of Cu, Fe, Mn, and Zn in plant samples by flame atomic absorption spectrometry

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00554A, Paper
Floriatan Santos Costa, Raquel Viana Pinto Leal, Clissiane Soares Viana Pacheco, Fábio Alan Carqueija Amorim, Raildo Mota de Jesus, Luana Novaes Santos, Erik Galvão Paranhos da Silva
A new ultrasound-assisted extraction method simple and fast was developed employing multivariate optimization.
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Facile dispersive solid-phase extraction based on humic acid for the determination of aflatoxins in various edible oils

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00534G, Paper
Ping Liu, Yan-Hua Liao, Hao-Bo Zheng, Yang Tang
Aflatoxins (AFs), as the secondary metabolites produced by some toxigenic fungi of Aspergillus species, are well known to be extremely harmful to humans and animals because of their high toxicity, mutagenicity, carcinogenicity, and teratogenicity.
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Adsorptive removal of Hg2+ from environmental water samples using thioglycerol-intercalated magnetic layered double hydroxides

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Anal. Methods, 2020, 12,2279-2286
DOI: 10.1039/D0AY00448K, Paper
Ali Esrafili, Mahnaz Ghambarian, Mohammad Tajik, Mahroo Baharfar
Herein, the removal of Hg2+ from environmental water samples was carried out using a novel nanoadsorbent based on magnetite nanoparticles coated by a thioglycerol-intercalated layered double hydroxide.
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Simultaneous aptasensor assay of ochratoxin A and adenosine triphosphate in beer based on Fe3O4 and SiO2 nanoparticle as carriers

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Anal. Methods, 2020, 12,2253-2259
DOI: 10.1039/D0AY00311E, Paper
Xiluan Yan, Mengmeng Jiang, Yuting Jian, Jing Luo, Xinxin Xue, Xin Chen, Xiangjuan Zheng, Fanrong Ai
In this work, a chemiluminescence (CL) method based on dual aptasensors using Fe3O4 and SiO2 nanoparticles (NPs) as carriers is developed for the simultaneous detection of ochratoxin A (OTA) and adenosine triphosphate (ATP) in beer.
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Detection of radium at the attogram per gram level in copper by inductively coupled plasma mass spectrometry after cation-exchange chromatography

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Anal. Methods, 2020, 12,2272-2278
DOI: 10.1039/D0AY00512F, Paper
Mélodie Bonin, Dominic Larivière, Pavel P. Povinec
In this study, a new method was developed for the separation and isolation of radium from metallic copper.
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Development and validation of a real-time microelectrochemical sensor for clinical monitoring of tissue oxygenation/perfusion

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Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00206B, Paper
Gama Theophile Gnahoré, Jack L. Kelly, Saidhbhe L. O'Riordan, Fiachra B. Bolger, Michelle M. Doran, Michelle Sands, John P. Lowry
Oxygen is critically important to tissue viability and there is increasing demand for its reliable real-time clinical monitoring in order to prevent, diagnose and treat several pathological disorders, including hypoxia, stroke and reperfusion injury.
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A sensitive and selective fluorescent probe for the detection of endogenous peroxynitrite (ONOO-) in live cells

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00012D, Paper
Yaru Sun, Baoli Dong, Yaru Lu, Wenhui Song, Abdul Hadi Mehmood, Weiying Lin
Peroxynitrite (ONOO−) is one of reactive oxygen species, and plays a vital role in many physiological and pathological processes. Given that the ONOO− level is closely related with many serious...
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Dispersive micro-solid phase extraction based on graphene/polydopamine composite for the extraction of pyrethroids in water samples

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00562B, Paper
Qinqin Xu, Kexin Qiao, Chen Yan, Zikai Liu, Runhua Lu, Wenfeng Zhou
In this study, a simple, rapid, precise, and environmentally friendly microextraction named dispersive micro-solid phase extraction based on graphene/polydopamine composite as sorbent was investigated for the analysis of four pyrethroids...
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Fabrication of an electrochemical sensor based on metal-organic framework ZIF-8 for quantitation of silver ion: optimizing experimental conditions by central composite design (CCD)

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Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00843E, Paper
Farzaneh Hashemi , Ali Reza Zanganeh, Farid Naeimi , Maryam Tayebani
The ZIF-8 was synthesized and carbon paste electrode (CPE) modified with this metal-organic framework utilized for quantitation of silver(Ι) by differential pulse anodic stripping voltammetry (DPASV) technique. The prepared ZIF-8...
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The Oxford handbook of ancient Anatolia, 10,000-323 B.C.E. [electronic resource] / edited by Sharon R. Steadman and Gregory McMahon.

By darius.uleth.ca
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New York ; Oxford : Oxford University Press, 2011.


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The Oxford handbook of Anglo-Saxon archaeology [electronic resource] / edited by Helena Hamerow, David A. Hinton and Sally Crawford.

By darius.uleth.ca
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Oxford : Oxford University Press, 2011.


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The Oxford handbook of Roman Egypt [electronic resource] / edited by Christina Riggs.

By darius.uleth.ca
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Oxford : Oxford University Press, 2012.


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GSTN Helpdesk handles over 56,000 taxpayer issues in one month of lockdown

By economictimes.indiatimes.com
Published On :: 2020-05-03T15:30:02+05:30

GST Network Helpdesk on Sunday said it has handled over 56,000 taxpayer issues in one month since the nationwide lockdown was imposed on March 25.


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Govt to gain Rs 1.6 lakh cr this fiscal from record excise duty hike on petrol, diesel

By economictimes.indiatimes.com
Published On :: 2020-05-06T10:25:23+05:30

The cash-strapped government will gain close to Rs 1.6 lakh crore in additional revenues this fiscal from a record increase in excise duty on petrol and diesel, that will help make up for revenue it lost in a slowing economy and shutting down of businesses due to coronavirus lockdown.


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View: What happens if the Covid tax on super-rich becomes a reality

By economictimes.indiatimes.com
Published On :: 2020-05-07T11:04:15+05:30

International instances back higher tax liabilities for the rich at times of exigencies.


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Tax relief likely on forced residency due to Coronavirus Lockdown

By economictimes.indiatimes.com
Published On :: 2020-05-08T06:32:47+05:30

Their period of overstay in India due to lockdown could be exempted, as prescribed by OECD.


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Record excise duty hike unlikely to help bridge fiscal gap: Report

By economictimes.indiatimes.com
Published On :: 2020-05-08T16:09:27+05:30

Following the record hike in excise duty on petrol and diesel, the total incidence of taxation on auto fuels jumped to 70 per cent of the retail price. But the retail prices are not impacted as the hike completely wipes out the fall in crude prices.


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Analysis and Geometry of Markov Diffusion Operators [electronic resource] / by Dominique Bakry, Ivan Gentil, Michel Ledoux

By darius.uleth.ca
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Cham : Springer International Publishing : Imprint: Springer, 2014


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Excel 2010 for Engineering Statistics [electronic resource] : A Guide to Solving Practical Problems / by Thomas J. Quirk

By darius.uleth.ca
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Cham : Springer International Publishing : Imprint: Springer, 2014


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Stochastic Differential Equations, Backward SDEs, Partial Differential Equations [electronic resource] / by Etienne Pardoux, Aurel Rӑşcanu

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Cham : Springer International Publishing : Imprint: Springer, 2014


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The Work of Raymond J. Carroll [electronic resource] : The Impact and Influence of a Statistician / edited by Marie Davidian, Xihong Lin, Jeffrey S. Morris, Leonard A. Stefanski

By darius.uleth.ca
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Cham : Springer International Publishing : Imprint: Springer, 2014


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An Introduction to Random Interlacements [electronic resource] / by Alexander Drewitz, Balázs Ráth, Artëm Sapozhnikov

By darius.uleth.ca
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Cham : Springer International Publishing : Imprint: Springer, 2014


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General Pontryagin-Type Stochastic Maximum Principle and Backward Stochastic Evolution Equations in Infinite Dimensions [electronic resource] / by Qi Lü, Xu Zhang

By darius.uleth.ca
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Cham : Springer International Publishing : Imprint: Springer, 2014


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New Perspectives on Approximation and Sampling Theory [electronic resource] : Festschrift in Honor of Paul Butzer's 85th Birthday / edited by Ahmed I. Zayed, Gerhard Schmeisser

By darius.uleth.ca
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Cham : Springer International Publishing : Imprint: Birkhäuser, 2014


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Basics of Modern Mathematical Statistics [electronic resource] : Exercises and Solutions / by Wolfgang Karl Härdle, Vladimir Spokoiny, Vladimir Panov, Weining Wang

By darius.uleth.ca
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Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014


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Limit Theorems for Multi-Indexed Sums of Random Variables [electronic resource] / by Oleg Klesov

By darius.uleth.ca
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Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014


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Optimal Mixture Experiments [electronic resource] / by B.K. Sinha, N.K. Mandal, Manisha Pal, P. Das

By darius.uleth.ca
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New Delhi : Springer India : Imprint: Springer, 2014


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Collecting spatial data [electronic resource] : optimum design of experiments for random fields / Werner G. Müller

By darius.uleth.ca
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Berlin : Springer, 2007


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Le choix bayesien [electronic resource] : Principes et pratique / by Christian P. Robert

By darius.uleth.ca
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Paris : Springer-Verlag France, Paris, 2006


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Software engineering : a practitioner's approach / Roger S. Pressman, Ph.D., Bruce R. Maxim, Ph.D

By prospero.murdoch.edu.au
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Pressman, Roger S., author


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Engineering applications of neural networks : 20th international conference, EANN 2019, Xersonisos, Crete, Greece, May 24-26, 2019 : proceedings / John Macintyre, Lazaros Iliadis, Ilias Maglogiannis, Chrisina Jayne (eds.)

By prospero.murdoch.edu.au
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EANN (Conference) (20th : 2019 : Xersonisos, Crete, Greece),


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Machine learning for signal processing : data science, algorithms, and computational statistics / Max A. Little

By prospero.murdoch.edu.au
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Little, Max A., author


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