detection

Improving the Cd2+ detection capability of a new anionic Rare Earth Metal-Organic Framework based on a [RE6(μ3-ΟΗ)8]10+ secondary building unit: An ion - exchange approach towards more efficient sensors

By pubs.rsc.org
Published On ::

Mol. Syst. Des. Eng., 2020, Accepted Manuscript
DOI: 10.1039/C9ME00176J, Paper
Nikos Panagiotou, Kasiani Evangelou, Athanasia Psalti, Nektaria Varnava, Giasemi K. Aggeli, Pantelis Trikalitis, John C Plakatouras, Theodore Lazarides, Anastasios Tasiopoulos
The synthesis and characterization of a new family of rare earth (RE) MOFs based on a hexanuclear (RE)6 secondary building unit (SBU) and the angular dicarboxylic ligand 4,4'-oxybisbenzoic acid (H2OBA)...
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A gold–carbon dots nanoprobe for dual mode detection of ketamine HCl in soda drinks

By feeds.rsc.org
Published On ::

New J. Chem., 2020, 44,7058-7064
DOI: 10.1039/D0NJ00614A, Paper
Mahmoud A. Tantawy, Mohamed A. Farag, Ali M. Yehia
Fluorescent and color sensors for ketamine HCl determination. A dual-mode nanoprobe for the detection of a club drug in spiked beverage.
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Detection of 3,4-diaminotoluene based on Sr0.3Pb0.7TiO3/CoFe2O4 core/shell nanocomposite via an electrochemical approach

By feeds.rsc.org
Published On ::

New J. Chem., 2020, Advance Article
DOI: 10.1039/D0NJ01074J, Paper
Ali B. Abou Hammad, Amir Elzwawy, A. M. Mansour, M. M. Alam, Abdullah M. Asiri, Mohammad Razaul Karim, Mohammed M. Rahman, Amany M. El Nahrawy
We reported a scalable sol–gel method for the preparation of Sr0.3Pb0.7TiO3/CoFe2O4 core–shell magnetic nanocomposite with a finely controlled shell and evaluated its efficiency as an electrochemical sensor for the selective detection of 3,4-diaminotoluene.
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A “turn-on” fluorescent and colorimetric chemodosimeter for selective detection of Au3+ ions in solution and in live cells via Au3+-induced hydrolysis of a rhodamine-derived Schiff base

By feeds.rsc.org
Published On ::

New J. Chem., 2020, Advance Article
DOI: 10.1039/D0NJ01273D, Paper
Sanchita Mondal, Saikat Kumar Manna, Sudipta Pathak, Aritri Ghosh, Pallab Datta, Debasish Mandal, Subrata Mukhopadhyay
A chromogenic and “off–on” fluorogenic chemodosimeter (L) based on a naphthalene–rhodamine B derivative was designed, synthesized and characterized for the selective and sensitive detection of Au3+ ions in mixed acetonitrile aqueous media.
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Multifunctional polymers with interpenetrating structures: luminescent sensing, ECL behaviors, selective detection of Fe3+ ion and rapid removal of anionic dyes

By feeds.rsc.org
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New J. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0NJ01066A, Paper
Lingshu Meng, Lun Zhao, Guanlin Guo, Xin Liu
Three novel 3D coordination polymers (CPs), {[Cd(L)(bimb)](H2O)4}n (1), {[Zn(L)(bibp)](H2O)(DMF)}n (2) and {[Zn(L)(bif)](H2O)4}n (3) (bimb= 1,4-bis(imidazoly-1-yl)benzene, bibp= 4,4'-bis(imidazol-1-yl)biphenyl, bif= 2,7-bis(1-imidazoly)fluorene, H2L=1-(4-carbxoylphenyl)piperidine-4-caboylic acid) have been synthesized under solvothermal conditions. Compound 1 featured...
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Label-free colorimetric detection of serum cysteine using Ag-NPs probes for immanence of Be2+ ions

By feeds.rsc.org
Published On ::

New J. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0NJ00967A, Paper
Chandrababu Rejeeth, Alok Sharma, Varukattu Nipun babu, Rahul Gautam
Amino acids play a crucial role in a variety of significant metabolic processes and their homeostasis is essential for cell growth and survival. Cysteine (Cys) furnishes imperative information about peculiar...
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Oxidative cyclization of thiosemicarbazide: chemo-dosimetric approach for highly selective fluorescence detection of cerium(IV)

By feeds.rsc.org
Published On ::

New J. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0NJ01100B, Paper
Ahad Shaikh, Pallabi Mukherjee, Sabyasachi Ta, Arun Bhattacharyya, Abhijit Ghosh, Debasis Das
A simple thiosemicarbazide based chemodosimeter detects Ce4+ ion through turn-on fluorescence. The sensing mechanism is based on oxidative cyclyzation. The chemodosimeter shows exceptional selectivity for Ce4+ that allows to detect...
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Susceptible CoSnO3 nanoboxes with p-type response for triethylamine detection at low temperature

By feeds.rsc.org
Published On ::

CrystEngComm, 2020, 22,2795-2805
DOI: 10.1039/D0CE00170H, Paper
Lingli Zheng, Yingqiang Zhao, Yongshan Xu, Chen Yang, Jun Zhang, Xianghong Liu
CoSnO3 nanoboxes exhibit a p-type response to detect triethylamine at 100 °C with a limit of detection of 134 ppb.
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Different effects in the selective detection of aniline and Fe3+ by lanthanide-based coordination polymers containing multiple reactive sites

By feeds.rsc.org
Published On ::

CrystEngComm, 2020, 22,2837-2844
DOI: 10.1039/D0CE00238K, Paper
Xinfang Liu, Liyong Du, Rongfang Li, Ningning Ma, Mengdi You, Xun Feng
Isostructural Ln-CPs (1-Eu and 2-Tb) show almost the same high detection ability for Fe3+ and different detection abilities for aniline. The detection difference was studied through PXRD, UV-vis, luminescence lifetimes and Hirshfeld surface analysis.
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A water-stable terbium metal-organic framework with functionalized ligands for the detection of Fe3+, Cr2O72- ions in water and picric acid in seawater

By feeds.rsc.org
Published On ::

CrystEngComm, 2020, Accepted Manuscript
DOI: 10.1039/D0CE00430H, Paper
Hai-Huan Yu, Jia-Qi Chi, Zhong-Min Su, Xiao Li, Jing Sun, Chen Zhou, Xiao-Li Hu, Qun Liu
The existence of Cr2O72- anions, excessive Fe3+ cations in water and picric acid in seawater have irreversible harm to human health and aquatic organism. Herein, a water-stable terbium metal-organic framework...
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Self-assembled natLiCl–CeCl3 directionally solidified eutectics for thermal neutron detection

By feeds.rsc.org
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CrystEngComm, 2020, Advance Article
DOI: 10.1039/C9CE01884K, Communication
Shuangliang Cheng, Rachel E. Hunneke, Mengkun Tian, Eric Lukosi, Mariya Zhuravleva, Charles L. Melcher, Yuntao Wu
We developed novel LiCl–CeCl3 eutectic scintillators that are capable of detecting thermal neutrons.
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Direct recognition and sensitive detection of circular RNA with ligation-based PCR

By feeds.rsc.org
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Org. Biomol. Chem., 2020, 18,3269-3273
DOI: 10.1039/D0OB00625D, Communication
Pengbo Zhang, Na Guo, Kejian Gao, Fengxia Su, Fangfang Wang, Zhengping Li
A sensitive and specific method for circRNA detection is developed through the direct ligation of two ingeniously designed DNA probes.
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[ASAP] Enhanced Dark-Field Hyperspectral Imaging and Spectral Angle Mapping for Nanomaterial Detection in Consumer Care Products and in Skin Following Dermal Exposure

By feedproxy.google.com
Published On :: Tue, 05 May 2020 04:00:00 GMT

Chemical Research in Toxicology
DOI: 10.1021/acs.chemrestox.0c00090


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Detection of Gravitational Waves Opens a New Window on the Universe

By www.wired.com
Published On :: Thu, 11 Feb 2016 21:54:42 +0000

For the first time, scientists have confirmed detection of gravitational waves. The finding not only validates Einstein's theory of relativity but also opens a new window on our knowledge of the universe.


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detection

AIE-active Schiff base compounds as fluorescent probes for the highly sensitive and selective detection of Fe3+ ions

By pubs.rsc.org
Published On ::

Mater. Chem. Front., 2020, 4,1471-1482
DOI: 10.1039/C9QM00792J, Research Article
Jonnagaddala Harathi, Kathavarayan Thenmozhi
AIE-active Schiff base compounds were synthesized and photophysical properties were investigated. The compounds exhibited prominent sensing behaviour towards Fe3+ ion with enhanced selectivity, high association constants and low detection limits.
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From simple Katritzky salts to AIEgens: mechanochromic luminescence and heparin detection

By pubs.rsc.org
Published On ::

Mater. Chem. Front., 2020, 4,1492-1499
DOI: 10.1039/C9QM00783K, Research Article
Faxu Lin, Yang Feng, Xiaoqing Liu, Lei Wang, Zhen-Qiang Yu, Yi Liu
A series of novel AIEgens based on Katritzky pyridinium salts were readily synthesized and exhibited interesting aggregation-induced emission behaviors, remarkable mechanochromic luminescence, and promising heparin detection.
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A turn-off fluorescent probe for the detection of Cu2+ based on a tetraphenylethylene-functionalized salicylaldehyde Schiff-base

By pubs.rsc.org
Published On ::

Mater. Chem. Front., 2020, 4,1500-1506
DOI: 10.1039/C9QM00759H, Research Article
Hai-Fang Xie, Chang-Jin Yu, Ya-Li Huang, Hong Xu, Qi-Long Zhang, Xiao-Hong Sun, Xing Feng, Carl Redshaw
A tetraphenylethylene-functionalized salicylaldehyde Schiff-base fluorescent probe (TPE-An-Py) with aggregation-induced enhanced emission (AIEE) characteristics exhibited high sensitivity towards copper(II) ions in aqueous media with a “turn-off” fluorescence mechanism; limit of detection is 2.36 × 10−7 mol L−1.
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Feasibility study on application of Laser Induced Breakdown Spectroscopy for detection & identification of failed fuel pin and sodium-water reaction in Fast Reactors

By feeds.rsc.org
Published On ::

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00077A, Paper
Namitha J., Ujjwal Kumar Maity, Thangaraj Selvalakshmi, Manoravi Periasamy, Ashok Kumar G. V. S., Joseph M, Nagarajan Sivaraman
In a fast reactor, during the analysis of core cover gas, the presence of gaseous fission products, namely, Kr and Xe or presence of He (in case of He bonded...
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Perovskite-Sensitized β-Ga2O3 Nanorod Arrays for Highly Selective and Sensitive NO2 Detection at High Temperature

By pubs.rsc.org
Published On ::

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA02691C, Paper
Bo Zhang, Hui-Jan Lin, Haiyong Gao, Xingxu Lu, Chang-Yong Nam, Pu-Xian Gao
Amongst various gaseous pollutants, NO2 is one of the major exhausts originating from fossil fuel and gas combustions in vehicle engines and power plants at high temperature. Under such scenario,...
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detection

Flexible and transparent sensors for ultra-low NO2 detection at room temperature under visible lights

By pubs.rsc.org
Published On ::

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA02934C, Paper
Xiao-Xue Wang, Hua-Yao Li, Xin Guo
Metal oxide based gas sensors should mostly work at high temperatures; the high working temperature possesses safety concerns and high energy consumption, which makes portable and wearable devices almost impossible,...
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Nuclear track detection [electronic resource].

By lib.cityu.edu.hk
Published On :: Tue, 6 Jun 2017 8:36:45

Publisher Oxford ; New York : Pergamon Press, 1977-1978.
Location World Wide Web
Call No. QC787.N78


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detection

Quantitative Understanding of the Ultra-Sensitive and Selective Detection of Dopamine using Graphene Oxide/WS2 Quantum Dot Hybrid

By pubs.rsc.org
Published On ::

J. Mater. Chem. C, 2020, Accepted Manuscript
DOI: 10.1039/D0TC01074J, Paper
Ruma Das, Abhilasha Bora, Pravat K. Giri
Herein, we report on the ultra-high sensitive and selective detection of dopamine (DA) at pico-molar level by a low cost sensing platform based on graphene oxide (GO) sheets anchored with...
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Dual-Emitting Quantum Dot Complex Nanoprobe for Ratiometric and Visual Detection of Hg2+ and Cu2+ ions

By pubs.rsc.org
Published On ::

J. Mater. Chem. C, 2020, Accepted Manuscript
DOI: 10.1039/D0TC01788D, Communication
Mihir Manna, Shilaj Roy, Satyapriya Bhandari, Arun Chattopadhyay
Herein we report the use of a dual emitting quantum dot complex (QDC; composed of blue emitting metal-methylsalicylaldimine complex being on the surface of orange emitting Mn2+-doped ZnS quantum dot)...
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All-covalently-implanted FETs with ultrahigh solvent resistibility and exceptional electrical stability, and their applications for liver cancer biomarker detection

By pubs.rsc.org
Published On ::

J. Mater. Chem. C, 2020, Advance Article
DOI: 10.1039/D0TC01385D, Paper
Congcong Zhang, Shanshan Cheng, Ke Si, Nannan Wang, Yong Wang, Penglei Chen, Huanli Dong, Wenping Hu
All covalent FETs of covalently-rooted source/drain electrodes and semiconductor layers are launched. The FETs exhibit ultrahigh solvent resistibility, exceptional electrical stability, and ultralong shelf life, facilitating their further treatments.
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Photoluminescence detection of symmetry transformations in low-dimensional ferroelectric ABO3 perovskites

By pubs.rsc.org
Published On ::

J. Mater. Chem. C, 2020, Advance Article
DOI: 10.1039/D0TC01183E, Paper
Tochukwu Ofoegbuna, Khashayar R. Bajgiran, Orhan Kizilkaya, Stuart A. J. Thomson, Adam T. Melvin, James A. Dorman
Photoluminescence detection of symmetry transformations in low-dimensional ABO3 perovskites.
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Diagnosis, fault detection and tolerant control Nabil Derbel, Jawhar Ghommam, Quanmin Zhu, editors

By library.mit.edu
Published On :: Sun, 29 Mar 2020 06:19:37 EDT

Online Resource


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Cachar admin on edge after detection of more COVID-19 cases

By
Published On ::

Cachar admin on edge after detection of more COVID-19 cases


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detection

Endotoxin Detection and Control in Pharma, Limulus, and Mammalian Systems.

By library.mit.edu
Published On :: Sun, 18 Aug 2019 09:32:39 EDT

Online Resource


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detection

Anomaly Detection and Imaging with X-Rays (ADIX): 19-20 April 2016, Baltimore, Maryland, United States / Amit Ashok, Mark A. Neifeld, Michael E. Gehm, editors ; sponsored and published by SPIE

By library.mit.edu
Published On :: Sun, 8 Mar 2020 06:23:59 EDT

Online Resource


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detection

[ASAP] Reactive Polymer Targeting dsRNA as Universal Virus Detection Platform with Enhanced Sensitivity

By feedproxy.google.com
Published On :: Thu, 09 Apr 2020 04:00:00 GMT

Biomacromolecules
DOI: 10.1021/acs.biomac.0c00379


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Negation and speculation detection / Noa P. Cruz Díaz, Manuel J. Maña López, University of Huelva

By library.mit.edu
Published On :: Sun, 26 Apr 2020 07:06:33 EDT

Hayden Library - P299.N4 C87 2019


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detection

Platinum single atoms on tin oxide ultrathin films for extremely sensitive gas detection

By feeds.rsc.org
Published On ::

Mater. Horiz., 2020, Advance Article
DOI: 10.1039/D0MH00495B, Communication
Yongshan Xu, Wei Zheng, Xianghong Liu, Liqiang Zhang, Lingli Zheng, Chen Yang, Nicola Pinna, Jun Zhang
Single atom Pt significantly improves the sensing performances of ultrathin SnO2 films for detection of triethylamine.
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Direct laser-patterned MXene-perovskite image sensor arrays for visible-near infrared photodetection

By feeds.rsc.org
Published On ::

Mater. Horiz., 2020, Accepted Manuscript
DOI: 10.1039/D0MH00537A, Communication
Aobo Ren, Jihua Zou, hua gui Lai, Yixuan Huang, Liming Yuan, Hao Xu, Kai Shen, Hao Wang, Shunyong Wei, Yunfan Wang, Xia Hao, Jingquan Zhang, Dewei Zhao, Jiang Wu, Zhiming M. Wang
Solution-processed materials, including halide perovskites and newly discovered MXenes, are emerging as promising candidates for next-generation optoelectronic devices. Here, large-scale image sensor arrays (1250 pixels) based on a MXene/perovskite/MXene structure...
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Optical cavities for optical atomic clocks, atom interferometry and gravitational-wave detection Miguel Dovale Álvarez

By library.mit.edu
Published On :: Sun, 15 Sep 2019 09:28:50 EDT

Online Resource


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detection

Engineering a robust DNA circuit for the direct detection of biomolecular interactions / Ang Yan Shan

By library.mit.edu
Published On :: Sun, 4 Nov 2018 06:19:59 EST

Online Resource


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detection

A test for early detection of Alzheimer’s

By indianexpress.com
Published On :: Fri, 20 Jun 2014 19:00:28 +0000


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A new kind of mammography test to improve detection rate

By indianexpress.com
Published On :: Fri, 27 Jun 2014 19:49:55 +0000


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Faster, lighter, DRDO’s Daksh now has CBRN detection mechanism

By indianexpress.com
Published On :: Fri, 25 Sep 2015 19:25:09 +0000


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An RGB-emitting molecular cocktail for the detection of bacterial fingerprints

By feeds.rsc.org
Published On ::

Chem. Sci., 2020, 11,4403-4409
DOI: 10.1039/D0SC01704C, Edge Article
Open Access
Sheng Hong, Di-Wei Zheng, Qiu-Ling Zhang, Wei-Wei Deng, Wen-Fang Song, Si-Xue Cheng, Zhi-Jun Sun, Xian-Zheng Zhang
A technique named the Microcolor system was developed to detect microbes and diagnose diseases based on changes in microbiota signatures.
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A liquid biopsy-guided drug release system for cancer theranostics: integrating rapid circulating tumor cell detection and precision tumor therapy

By feeds.rsc.org
Published On ::

Lab Chip, 2020, 20,1418-1425
DOI: 10.1039/D0LC00149J, Paper
Chun-Miao Xu, Man Tang, Jiao Feng, Hou-Fu Xia, Ling-Ling Wu, Dai-Wen Pang, Gang Chen, Zhi-Ling Zhang
A system integrating diagnostic and therapeutic functions for cancer is presented using magnetically controlled microfluidics.
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Contact lens-based lysozyme detection in tear using a mobile sensor

By feeds.rsc.org
Published On ::

Lab Chip, 2020, 20,1493-1502
DOI: 10.1039/C9LC01039D, Paper
Zachary Ballard, Sarah Bazargan, Diane Jung, Shyama Sathianathan, Ashley Clemens, Daniel Shir, Saba Al-Hashimi, Aydogan Ozcan
A rapid and cost-effective method for monitoring proteins in tear-fluid is reported, which enables biomarker monitoring using contact lenses toward personalized mobile-health applications.
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Hybrid paper and 3D-printed microfluidic device for electrochemical detection of Ag nanoparticle labels

By feeds.rsc.org
Published On ::

Lab Chip, 2020, 20,1648-1657
DOI: 10.1039/D0LC00276C, Paper
Charuksha Walgama, Michael P. Nguyen, Lisa M. Boatner, Ian Richards, Richard M. Crooks
A hybrid paper/plastic microfluidic device for detection of Ag nanoparticle labels at concentrations as low as 12 pM.
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Chromatographic detection of low-molecular-mass metal complexes in the cytosol of Saccharomyces cerevisiae

By feeds.rsc.org
Published On ::

Metallomics, 2020, Advance Article
DOI: 10.1039/C9MT00312F, Paper
Open Access
Trang Q. Nguyen, Joshua E. Kim, Hayley N. Brawley, Paul A. Lindahl
Labile metal pools in the cytosol of yeast, including those of iron, copper, zinc, and manganese, can be detected and characterized using size-exclusion chromatography with online ICP-MS.
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Science Podcast - Fear-enhanced odor detection, the latest from the Curiosity mission, and more (13 Dec 2013)

By traffic.omny.fm
Published On :: Fri, 13 Dec 2013 12:00:00 -0500

Fear-enhanced odor detection with John McGann; the latest from Curiosity’s hunt for traces of ancient life on Mars with Richard Kerr; and more.


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detection

A fluorescence-positioned hybridization chain reaction system for sensitive detection of Salmonella in milk

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,1958-1965
DOI: 10.1039/D0AY00184H, Paper
Guotai Yang, Shuang Yu, Yang Liu, Jin Huang, Qianying Li, Zoraida P. Aguilar, Hengyi Xu
In this study, a fluorescence-positioned hybridization chain reaction (HCR) system for the detection of single-stranded DNA (ssDNA) specific to Salmonella was developed.
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A membraneless gas-trapping device for cyanide detection and quantification

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2009-2015
DOI: 10.1039/D0AY00245C, Paper
Chatipat Lorpaiboon, Wanutcha Lorpaiboon, Manchuta Dangkulwanich
A novel device for trapping gaseous compounds was invented and employed to create a user-friendly cyanide test kit for aqueous solutions.
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3D-printed microfluidic device with in-line amperometric detection that also enables multi-modal detection

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, 12,2046-2051
DOI: 10.1039/D0AY00368A, Technical Note
Elizabeth A. Hayter, Andre D. Castiaux, R. Scott Martin
A 3D-printed microfluidic device with amperometric detection employs a parallel-opposed electrode configuration, with threaded electrodes being in contact with the flow stream. This makes downstream detection of ATP via chemiluminescence possible.
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Detection of Nutrition and Toxic Elements in Pakistani Pepper Powders Using Laser Induced Breakdown Spectroscopy

By feeds.rsc.org
Published On ::

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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Detection of prostate-specific antigen in semen using DNA aptamers: an application of nucleic acid aptamers in forensic body fluid identification

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00371A, Paper
Tetsuya Satoh, Seiya Kouroki, Yusuke Kitamura, Toshihiro Ihara, Kazutoshi Matsumura, Susumu Iwase
In forensics, body fluid identification plays an important role because it aids in reconstructing the crime scene. Therefore, it is essential to develop simple and reliable techniques for body fluid...
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A dual-functional PDMS-assisted paper-based SERS platform for reliable detection of thiram residue both on fruit surface and in juice

By feeds.rsc.org
Published On ::

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00483A, Paper
Shuang Lin, Wuliji Hasi, Siqingaowa Han, Xiang Lin, Li Wang
In this work, a dual-functional SERS platform was developed via a paper-based SERS substrate with the aid of hydrophobic Polydimethylsiloxane (PDMS) for effective and reliable measurements of thiram on fruit...
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