ca

A novel microfluidic paper-based analytical device based on chemiluminescence for the determination of β-agonists in swine hair

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/C9AY02754H, Paper
Wei Li, Yong Luo, Xiqing Yue, Junrui Wu, Rina Wu, Yu Qiao, Qing Peng, Bo Shi, Bingcheng Lin, Xu Chen
β-Agonists are illegal feed additives in the feed industries of many countries, especially China.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

A simple and rapid method for blood plasma separation driven by capillary force with an application on protein detection

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00240B, Paper
Qingxue Gao, Yongjia Chang, Qingmei Deng, Hui You
Blood plasma separation is a vital sample pre-treatment procedure for microfluidic devices of blood diagnostic, which requires reliability and speediness. In this work, we propose a novel and simple method...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

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

By feeds.rsc.org
Published On ::

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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Chiral separations with crosslinked cellulose derivatives attached onto hybrid silica monolith particles via thiol-ene click reaction

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00772B, Paper
Yuhong Zhou, Qian Liang, Zhilun Zhang, Zhaodi Wang, Mingxian Huang
Hybrid silica monolith containing vinyl groups was synthesized by a sol-gel method and then ground and treated, yielding silica particles with 3-5 μm in particles size and 10-20 nm in...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Targeted profiling of amino acid metabolome in serum by a liquid chromatography-mass spectrometry method: application to identify potential markers for diet-induced hyperlipidemia

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00305K, Paper
Xiao-fan Wang, You-xi Zhang, Hai-ying Ma
Targeted profiling of amino acid metabolome in serum by LC-MS: application to identify potential markers for diet-induced hyperlipidemia.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Fast magnetic solid-phase extraction using Fe3O4-NH2@MOF material for monohydroxy polycyclic aromatic hydrocarbons in urine of coke-oven workers

By feeds.rsc.org
Published On ::

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...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Quantitative analysis of the effect of reabsorption on the Raman spectroscopy of distinct (n, m) carbon nanotubes

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00356E, Paper
Shilong Li, Xiaojun Wei, Linhai Li, Jiaming Cui, Dehua Yang, Yanchun Wang, Weiya Zhou, Sishen Xie, Atsushi Hirano, Takeshi Tanaka, Hiromichi Kataura, Huaping Liu
Quantitatively analyzing the effect of reabsorption on the Raman spectroscopy of SWCNTs and clarifying the influence mechanism by experiments.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Derivatization and rapid GC—MS screening of chlorides relevant to the Chemical Weapons Convention in organic liquid samples

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00263A, Paper
Open Access
Marja-Leena Kuitunen, Jorgelina Cecilia Altamirano, Peter Siegenthaler, Terhi Hannele Taure, Vesa Mauri Antero Häkkinen, Paula Vanninen
A simple derivatization technique was developed for the analysis of seven Schedule 3 chemicals and one Schedule 2 chemical listed in the Chemical Weapons Conventions (CWC). Phosgene, phosphorus oxychloride, phosphorus...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Multivariate optimization of an analytical method for the analysis of Abruzzo white wines by ICP OES

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00478B, Paper
Fabrizio Ruggieri, Angelo Antonio D'Archivio, Martina Foschi, Maria Anna Maggi
An inductively coupled plasma-optical emission spectrometry (ICP OES) method was optimized and applied for determining the concentration of 14 elements (Ba, Ca, Co, Cu, Fe, K, Li, Mg, Mn, Na,...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Elemental chemical composition and As speciation in rice varieties selected for biofortification

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2102-2113
DOI: 10.1039/D0AY00294A, Paper
Bruna Moreira Freire, Vivian da Silva Santos, Pericles de Carvalho Ferreira Neves, Juliana Maria Oliveira Souza Reis, Samuel Simião de Souza, Fernando Barbosa, Bruno Lemos Batista
Toxic elements, essential elements and other elements were determined in Brazilian rice by inductively coupled plasma-mass spectrometry (ICP-MS). A method for As speciation using hydride generation was developed and applied in rice samples.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Ultrasensitive immunochromatographic strips for fast screening of the nicarbazin marker in chicken breast and liver samples based on monoclonal antibodies

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2143-2151
DOI: 10.1039/D0AY00414F, Paper
Xiaoxin Xu, Liqiang Liu, Xiaoling Wu, Hua Kuang, Chuanlai Xu
Nicarbazin is an anticoccidial drug with a residue limit in animal husbandry.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Improving the determination of celecoxib in body fluids and pharmaceuticals using a new selective and thermosensitive molecularly imprinted poly(vinylidene fluoride) membrane

By feeds.rsc.org
Published On ::

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.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Versatile additively manufactured (3D printed) wall-jet flow cell for high performance liquid chromatography-amperometric analysis: application to the detection and quantification of new psychoactive substances (NBOMes)

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2152-2165
DOI: 10.1039/D0AY00500B, Paper
Open Access
Hadil M. Elbardisy, Eduardo M. Richter, Robert D. Crapnell, Michael P. Down, Peter G. Gough, Tarek S. Belal, Wael Talaat, Hoda G. Daabees, Craig E. Banks
Additive manufacturing is an emerging technology of vast applicability, receiving significant interest in a plethora of industrial and research domains as it allows the translation of designs produced via computer software, into 3D printed objects.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Discrimination between fresh, chilled, and frozen/thawed chicken based on its skin's spectrochemical and optical properties

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2093-2101
DOI: 10.1039/D0AY00324G, Paper
Omnia Hamdy, Zienab Abdel-Salam, Mohamed Abdel-Harith
Monitoring of the spectrochemical and optical properties of biomaterials has been widely utilized in many biomedical applications for both diagnosis and therapy.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

The influence of lateral flake size in graphene/graphite paste electrodes: an electroanalytical investigation

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2133-2142
DOI: 10.1039/D0AY00169D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Alejandro García-Miranda Ferrari, Hadil M. Elbardisy, Valentine Silva, Tarek S. Belal, Wael Talaat, Hoda G. Daabees, Craig E. Banks, Dale A. C. Brownson
We report the electroanalytical properties of graphene and graphite paste electrodes comprising varying lateral flake sizes when applied for sensing relevant biomolecules and prominent drugs of abuse.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Development of a paper-immobilized yeast biosensor for the detection of physiological concentrations of doxycycline in technology-limited settings

By feeds.rsc.org
Published On ::

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.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Correction: Towards simultaneous quantification of protease inhibitors and inflammatory biomarkers in serum for people living with HIV

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2196-2196
DOI: 10.1039/D0AY90050H, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Pengyi Wang, Charles S. Venuto, Raymond Cha, Benjamin L. Miller
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Electrochemical determination of paracetamol in a pharmaceutical dose by adsorptive voltammetry with a carbon paste/La2O3 microcomposite

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00442A, Paper
Edgar Nagles, Mario Ceroni, John Hurtado-Murillo, John Hurtado Belalcazar
This paper presents a new application for microcomposites based on carbon paste (CP) and La2O3 (LaOX). This simple and versatile microcomposite (LaOX/CPE) was applied toward the determination of paracetamol (PCM)...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Colorimetric speciation analysis of chromium using 2-thiobarbituric acid capped silver nanoparticles

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00160K, Paper
Kamal Mousapour, Salahaddin Hajizadeh, Khalil Farhadi
Colorimetric determination of Cr(III) and Cr(VI) based on 2-thiobarbituric acid capped silver nanoparticles.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Confirmation of brand identification in infant formulas by using near-infrared spectroscopy fingerprints

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00375A, Paper
Shuyi Chang, Chengcheng Yin, Sha Liang, Mei Lu, Ping Wang, Zhicheng Li
The NIR spectra of 12 batches of each stage of Brand A infant formulas.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Portable and benchtop Raman spectrometers coupled to cluster analysis to identify quinine sulfate polymorphs in solid dosage forms and antimalarial drug quantification in solution by AuNPs-SERS with MCR-ALS

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00693A, Paper
Sarmento J. Mazivila, Helena I. S. Nogueira, Ricardo N. M. J. Páscoa, David S. M. Ribeiro, João L. M. Santos, João M. M. Leitão, Joaquim C. G. Esteves da Silva
Raman spectrometers coupled to cluster analysis were able to identify two polymorphs of quinine sulfate in solid dosage forms. Gold nanoparticles-surface-enhanced Raman scattering with MCR-ALS was used to antimalarial drug quantification in solution.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

The design and synthesis of two imidazole fluorescent probes for the special recognition of HClO/NaHSO3 and their applications

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00334D, Paper
Hong-Lin Ding, Yan-Qing Pu, Da-Ying Ye, Zi-Yue Dong, Man Yang, Cheng-Wei Lü, Yue An
The design and synthesis of two imidazole fluorescent probes for the special recognition of HClO/NaHSO3 and their applications are shown.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

One-step synthesis of mitochondrion-targeted fluorescence carbon dots and fluorescent detection of silver ions

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00622J, Paper
Yue Hou, Hanxiao Liu, Zhanxian Li, Hongyan Zhang, Liuhe Wei, Mingming Yu
Silver ions (Ag+) are the most representative harmful ions found in water pollution and widely used in many industries, excessive ingestion of Ag+ in the human body may interact with...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Quantification of Anthracene after dermal absorption test via APCI-Tandem Mass Spectrometry

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00486C, Paper
Xinyi Sui, Julio E Teran, Chengcheng Feng, Killian Wustrow, Caroline J. Smith , Nelson R Vinueza
An analytical method for the detection and quantification of anthracene from dermal samples was developed by using Atmospheric Pressure Chemical Ionization-Tandem Mass Spectrometry (APCI-MS/MS). The anthracene samples were obtained from...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

A high-throughput plasmonic tongue using an aggregation assay and nonspecific interactions: classification of taste profiles in maple syrup

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/C9AY01942A, Paper
Simon Forest, Trevor Théorêt, Julien Coutu, Jean-Francois Masson
A simple colorimetric test detects off-flavour profiles of maple syrups in minutes, which are detectable by the naked eye.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Colorimetric indicators for volatile amines based on succinic anhydride (SAh)-grafted poly (lactic acid) (PLA)

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00550A, Paper
Adrian Lopera-Valle, Anastasia Elias
Smart materials that can undergo changes in color upon the detection of amines have the potential to provide information on the freshness of fish and meat.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

A rapid and colorimetric biosensor based on GR-5 DNAzyme and self-replicating catalyzed hairpin assembly for lead detection

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2215-2220
DOI: 10.1039/D0AY00091D, Paper
Fang Wang, Jianyuan Dai, Hongli Shi, Xiaoqian Luo, Lan Xiao, Cuisong Zhou, Yong Guo, Dan Xiao
A rapid and colorimetric biosensor for Pb2+ detection has been constructed on the basis of Pb2+-dependent GR-5 DNAzyme and the self-replicating catalyzed hairpin assembly (SRCHA) reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Hydrothermal synthesis of Auricularia auricula derived nitrogen, phosphorus-doped carbon dots and application in Ag(I) and 4-nitrophenol detection and bioimaging

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2237-2243
DOI: 10.1039/D0AY00316F, Paper
Yujiao Tu, Suping Wang, Xiaotian Yuan, Pengfei Song, Yunlin Wei, Kunhao Qin, Qi Zhang, Xiuling Ji
Schematic of the synthetic route for fluorescent Aa N,P-CDs and their application in the detection of 4-NP and Ag(I) and bioimaging.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Adsorptive removal of Hg2+ from environmental water samples using thioglycerol-intercalated magnetic layered double hydroxides

By feeds.rsc.org
Published On ::

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.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Identification of Gentiana rigescens from different geographical origins based on HPLC and FTIR fingerprints

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2260-2271
DOI: 10.1039/D0AY00309C, Paper
Yanli Zhao, Tianjun Yuan, Lihua Wu, Ji Zhang, Zhitian Zuo, Yuanzhong Wang
Gentiana rigescens is a traditional Chinese medicine with efficacy in liver protection, as a cholagogic, anti-hyperglycemic, and anti-hypertension agent, and in relieving spasms and pain.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Selection and optimization of protein and carbohydrate assays for the characterization of marine biofouling

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2228-2236
DOI: 10.1039/D0AY00272K, Paper
Chloe Richards, Nicole O'Connor, Diveena Jose, Alan Barrett, Fiona Regan
Biofilms comprise a set of microorganisms attached to a surface through extracellular polymeric substances (EPS). Development of reliable analytical assays are valuable in determining the rate of biofilm attachment on surfaces.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Simultaneous aptasensor assay of ochratoxin A and adenosine triphosphate in beer based on Fe3O4 and SiO2 nanoparticle as carriers

By feeds.rsc.org
Published On ::

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.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Detection of radium at the attogram per gram level in copper by inductively coupled plasma mass spectrometry after cation-exchange chromatography

By feeds.rsc.org
Published On ::

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.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Development and validation of a real-time microelectrochemical sensor for clinical monitoring of tissue oxygenation/perfusion

By feeds.rsc.org
Published On ::

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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

A simple paper-based approach for arsenic determination in water using hydride generation coupled with mercaptosuccinic-acid capped CdTe quantum dots

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00273A, Paper
Oraphan Thepmanee, Kanlaya Prapainop Katewongsa, Obnithi Nooppha, Nuanlaor Ratanawimarnwong, Weena Siangproh, Orawon Chailapakul, Kriangsak Songsrirote
This research aims to develop a simple paper-based device for arsenic detection in water samples where a hydride generation technique coupled with mercaptosuccinic acid-capped CdTe quantum dots (MSA-CdTe QDs) as...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

The application of antibody – aptamer hybrid biosensors in the clinical diagnostics and environmental analysis

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00678E, Critical Review
Marta Jarczewska, Elzbieta Malinowska
The growing number of various diseases and the increase of environmental contamination are the causes for elaboration of novel methods for their detection. The possibility of application of affinity-based biosensors...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

A flower-like Ag coated with molecularly imprinted polymers as surface-enhanced Raman scattering substrate for sensitive and selective detection of glibenclamide

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00575D, Paper
Xiaohui Ren, Xin Li
The flower-like Ag, was formed by nanosheets self-assembly, as SERS active substrate was utilized for preparation of flower-like Ag@molecularly imprinted polymers (MIPs) surface-enhanced Raman scattering (SERS) sensor. Based on the...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

Rapid and colorimetric detection of nucleic acids based on entropy-driven circuit and DNAzyme mediated autocatalytic reaction

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00341G, Paper
Hongli Shi, Jianyuan Dai, fang Wang, Yushun Xia, Dan Xiao, Cuisong Zhou
In this work, a novel, rapid and enzyme-free colorimetric biosensor for nucleic acids detection has been developed based on entropy-driven circuit (EDC) and DNAzyme mediated autocatalytic reaction. Upon sensing of...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

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)

By feeds.rsc.org
Published On ::

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...
The content of this RSS Feed (c) The Royal Society of Chemistry


Full Article

ca

April 3 Webinar: Caught in the Web? Online Tools for Business Research

By www.loc.gov
Published On :: Mon, 25 Mar 2019 10:10:12 -0500

Please join us for our April topical webinar:

Caught in the Web? Online Tools for Business Research

With so many options available, identifying the best ways to meet your research needs online can be a challenge. Please join our business librarians for an overview of freely available tools for business research, for beginning and intermediate-level users. Topics discussed will include: types of business information, effective use of online search engines, the importance of the deep web, identifying reliable sources of business information, and more. By the end of this program participants will be able to successfully search a research topic online, navigate selected Internet sources, and discover resources and services offered through the Library of Congress Business Reference Section.

Date: Wednesday, April 3
Time: 12:00 noon – 1:00 pm EDT
Registration: Please register via Eventbrite

How to Attend:

Web discussions are held in real time via webinar software, which allows participants from around the country and the world to join us. Registration is required. Confirmation and log on instructions will be sent via email. Please read the Library of Congress Comment and Posting Policy.

Technical requirements: Participants must have access to an Internet-connected computer or device with speakers or headphones. There is also a telephone option for listening to audio.

ADA: Request ADA accommodations five days in advance at (202) 707-6362 or ada@loc.gov. Registration for the program is also required.

Questions? Ask A Librarian.


Full Article

ca

The Canada-US border in the 21st century [electronic resource] : trade, immigration and security in the age of Trump / John B. Sutcliffe and William P. Anderson.

By darius.uleth.ca
Published On ::

Abingdon, Oxon : Routledge, 2019.


Full Article

ca

North American borders in comparative perspective [electronic resource] / edited by Guadalupe Correa-Cabrera and Victor Konrad.

By darius.uleth.ca
Published On ::

Tucson : University of Arizona Press, 2020.


Full Article

ca

Recharting the Black Atlantic [electronic resource] : modern cultures, local communities, global connections / edited by Annalisa Oboe and Anna Scacchi

By darius.uleth.ca
Published On ::

New York : Routledge, 2008


Full Article

ca

Covid-19 Factoid: Gap between daily new cases and recoveries widening

By www.business-standard.com
Published On :: Fri, 03 Apr 2020 07:02:00 +0530

The world is adding over 70,000 cases everyday while the daily recoveries are still sub-15,000 on an average in the last three days.


Full Article

ca

Covid-19 Factoid: Pain and recovery as cases set to cross 1.5 mn mark

By www.business-standard.com
Published On :: Fri, 10 Apr 2020 07:12:00 +0530

Germany, where 40 per cent of all infected persons are recovering, is doing the best by that metric among the five worst-affected nations


Full Article

ca

Covid-19 Factoid: Just 3 states account for half of new India cases in Apr

By www.business-standard.com
Published On :: Sat, 11 Apr 2020 06:34:00 +0530

While North America and Europe account for the bulk of all coronavirus cases globally, half of new cases reported in India have come from Delhi, Maharashtra and Tamil Nadu alone


Full Article

ca

Covid-19 factoid: Alarm bells ring as India adds 1,500 cases in a day

By www.business-standard.com
Published On :: Sun, 12 Apr 2020 06:34:00 +0530

Country's death toll consistently rising too, taking just two days to add the last 50 fatalities to the total.


Full Article

ca

Business activities significantly hit; recovery may take over a year: Survey

By economictimes.indiatimes.com
Published On :: 2020-05-03T13:31:22+05:30

A CII survey indicates that the country may experience a protracted slowdown in economic activity.


Full Article

ca

I-T dept, GSTN, CBIC caution people against phishing emails promising refunds

By economictimes.indiatimes.com
Published On :: 2020-05-03T22:27:02+05:30

Separately GST Network, the company handling the technology backbone for Goods and Services Tax, cautioned against a fraud website onlinefilingindia.in asking taxpayers not to reveal personal and bank details.


Full Article

ca

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.


Full Article