Ultrasound-assisted dispersive micro-solid phase extraction using molybdenum disulfide supported on reduced graphene oxide for energy dispersive X-ray fluorescence spectrometric determination of chromium species in water Katarzyna PytlakowskaKarina KocotMaciej Zubko Original Paper Open access 02 September 2020 Article: 542
Nanosorbent-based solid phase microextraction techniques for the monitoring of emerging organic contaminants in water and wastewater samples Hassan SereshtiOsman DumanParisa Khorram Review Article 02 September 2020 Article: 541
In-situ fabrication of zeolite imidazole framework@hydroxyapatite composite for dispersive solid-phase extraction of benzodiazepines and their determination with high-performance liquid chromatography-VWD detection Zi-Ling LiZi-Yang ZhangMan-Man Wang Original Paper 02 September 2020 Article: 540
Porous palladium-poly(3,4-ethylenedioxythiophene)–coated carbon microspheres/graphene nanoplatelet–modified electrode for flow-based-amperometric hydrazine sensor Kiattisak PromsuwanJariya ThongtawatWarakorn Limbut Original Paper 02 September 2020 Article: 539
Bimetallic PtCu nanoparticles supported on molybdenum disulfide–functionalized graphitic carbon nitride for the detection of carcinoembryonic antigen Yiju SongJingwen QiaoChenglin Hong Original Paper 02 September 2020 Article: 538
A nanoprobe for ratiometric imaging of glutathione in living cells based on the use of a nanocomposite prepared from dual-emission carbon dots and manganese dioxide nanosheets Zhiwei DengXiufang LiShian Zhong Original Paper 01 September 2020 Article: 537
Nitrogen-doped carbon quantum dots conjugated isoreticular metal-organic framework-3 particles based luminescent probe for selective sensing of trinitrotoluene explosive S. DeviS. ShaswatS. Tyagi Original Paper 01 September 2020 Article: 536
A signal-on electrochemical aptasensor based on silanized cellulose nanofibers for rapid point-of-use detection of ochratoxin A Ahmed Y. El-MoghazyNoha AmalyGang Sun Original Paper 01 September 2020 Article: 535
Fluorometric determination of mercury(II) based on dual-emission metal-organic frameworks incorporating carbon dots and gold nanoclusters Manli GuoJingtian ChiXiangyang Li Original Paper 01 September 2020 Article: 534
Development of Cu(II)/Cu(I)-induced quantum dot-mediated fluorescence immunoassay for the sensitive determination of ethyl carbamate Kai ZhouZhi-Long WangZhen-Lin Xu Original Paper 01 September 2020 Article: 533
Nitrogen-doped graphene quantum dot–based sensing platform for metabolite detection Xiaotong LiuXingguang Su Original Paper 31 August 2020 Article: 532
Rational design and synthesis of magnetic covalent organic frameworks for controlling the selectivity and enhancing the extraction efficiency of polycyclic aromatic hydrocarbons Jing YuSiyuan DiShukui Zhu Original Paper 29 August 2020 Article: 531
Paper-based electrochemiluminescence determination of streptavidin using reticular DNA-functionalized PtCu nanoframes and analyte-triggered DNA walker Yuzhen HuangLina ZhangJinghua Yu Original Paper 29 August 2020 Article: 530
Faraday cage-type aptasensor for dual-mode detection of Vibrio parahaemolyticus Wenting WeiHan LinXiurong Su Original Paper 29 August 2020 Article: 529
In-tube stir bar sorptive extraction based on 3-aminopropyl triethoxysilane surface-modified Ce-doped ZnAl layered double hydroxide thin film for determination of nonsteroidal anti-inflammatory drugs in saliva samples Mahsa Torabi MirzaeeShahram SeidiMaryam Shanehsaz Original Paper 29 August 2020 Article: 528
Smart design of exquisite multidimensional multilayered sand-clock-like upconversion nanostructures with ultrabright luminescence as efficient luminescence probes for bioimaging application Murad M. A. AbualrejalKamel EidZhenxin Wang Original Paper 28 August 2020 Article: 527
Photo-electrochemical detection of dopamine in human urine and calf serum based on MIL-101 (Cr)/carbon black Zhi LiHongmin ZhangMingshan Zhu Original Paper 28 August 2020 Article: 526
Phase-dependent ion-to-electron transducing efficiency of WS2 nanosheets for an all-solid-state potentiometric calcium sensor Xiaoxue LiuYao YaoJianfeng Ping Original Paper 28 August 2020 Article: 525
Magnetically controlled colorimetric aptasensor for chlorpyrifos based on copper-based metal-organic framework nanoparticles with peroxidase mimetic property Qingju LiuZhaoying HePing Han Original Paper 28 August 2020 Article: 524
A sandwich electrochemiluminescent assay for determination of concanavalin A with triple signal amplification based on MoS2NF@MWCNTs modified electrode and Zn-MOF encapsulated luminol Tingting TangFan YangGuopingYang Original Paper 28 August 2020 Article: 523
Fluorescent nanoprobe array based on carbon nanodots for qualitative and quantitative determination of biogenic polyamine Na DuZhi DouXue Liu Review Article 27 August 2020 Article: 522
Graphene intercalated with carbon nanosphere: a novel solid-phase extraction sorbent for five carbamate pesticides Liying GuoJingyu WuZhi Wang Original Paper 27 August 2020 Article: 521
Electrochemical detection of ascorbic acid in artificial sweat using a flexible alginate/CuO-modified electrode Bergoi IbarluceaArnau Pérez RoigGianaurelio Cuniberti Original Paper Open access 27 August 2020 Article: 520
Synthesis of three-dimensional nickel ferrite nanospheres decorated activated graphite nanoplatelets for electrochemical detection of vortioxetine with pharmacokinetic insights in human volunteers Mater H. Mahnashi Original Paper 27 August 2020 Article: 519
Gold nanoparticle-glutathione-functionalized porous graphene oxide-based hydrophilic beads for the selective enrichment of N-linked glycopeptides Jie LiWeiwei HuanJianhua Wang Original Paper 26 August 2020 Article: 518
Highly efficient electrochemical gas reduction on a three-dimensional foam electrode: mechanism and application for the determination of hazardous mercury in complex matrix Lei ChengXin-an YangWang-bing Zhang Original Paper 26 August 2020 Article: 517
Upconversion luminescence–infrared absorption nanoprobes for the detection of prostate-specific antigen Kexin WangRan NiXia Hong Original Paper 25 August 2020 Article: 516
A label-free reusable aptasensor for Alzheimer’s disease Hong-Xia RenQilong ZhongYing Zhang Original Paper 24 August 2020 Article: 515
A competitive immunoassay based on engineered magnetic/fluorescent nanoparticles and biolayer interferometry-based assay for T-2 toxin determination Yafan LiLi XuYi Guo Original Paper 24 August 2020 Article: 514
Distance-based quantification of miRNA-21 by the coffee-ring effect using paper devices Dagan ZhangChao WuTiantian Kong Original Paper 24 August 2020 Article: 513
Molecularly imprinted sol-gel electrochemical sensor for sildenafil based on a pencil graphite electrode modified by Preyssler heteropolyacid/gold nanoparticles/MWCNT nanocomposite Mina RouhaniAhmad Soleymanpour Original Paper 24 August 2020 Article: 512
A ratiometric fluorescence probe based on graphene quantum dots and o-phenylenediamine for highly sensitive detection of acetylcholinesterase activity Mingshu YeBixia LinManli Guo Original Paper 24 August 2020 Article: 511
Synthesis of ZnO@poly-o-methoxyaniline nanosheet composite for enhanced NH3-sensing performance at room temperature Rui GaoHanyue ZhuLihua Huo Original Paper 24 August 2020 Article: 510
SPR immunosensor combined with Ti4+@TiP nanoparticles for the evaluation of phosphorylated alpha-synuclein level Zhenzhen YinXiaoli ChengJuan Xiang Original Paper 24 August 2020 Article: 509
Preparation of electrospun polyacrylonitrile/Ni-MOF-74 nanofibers for extraction of atenolol and captopril prior to HPLC-DAD Shima AminiHomeira EbrahimzdehNiloofar Jalilian Original Paper 22 August 2020 Article: 508
Magnetic porous carbon derived from Zn/Co metal–organic framework as an adsorbent for extraction and determination of carbamates Meng WangJingjing WangJide Wang Original Paper 22 August 2020 Article: 507
A colorimetric immunoassay for determination of Escherichia coli O157:H7 based on oxidase-like activity of cobalt-based zeolitic imidazolate framework Shujuan WangDongpo XuQing Liu Original Paper 21 August 2020 Article: 506
Structure-switching fluorescence aptasensor for sensitive detection of chloramphenicol Pengfei MaYuhan SunZhouping Wang Original Paper 19 August 2020 Article: 505
Colorimetric immunoassay for rapid detection of Staphylococcus aureus based on etching-enhanced peroxidase-like catalytic activity of gold nanoparticles Shuo YaoJuan LiChao Zhao Original Paper 19 August 2020 Article: 504
Magnetic solid phase extraction sorbents using methyl-parathion and quinalphos dual-template imprinted polymers coupled with GC-MS for class-selective extraction of twelve organophosphorus pesticides Lixia LiuMinli YangFeng Zhang Original Paper 18 August 2020 Article: 503
Unsupported liquid-state platform for SERS-based determination of triazophos Wen LiuYuting HuangMeikun Fan Original Paper 18 August 2020 Article: 502
Modulating the selectivity of solid-phase microextraction fibers based on morphological, compositional, and size-depended control of bimetallic oxide nanostructures grown on nickel-titanium alloy substrates Yu LiuChanchan AnXinzhen Du Original Paper 16 August 2020 Article: 501
A novel SWCNT-amplified “signal-on” electrochemical aptasensor for the determination of trace level of bisphenol A in human serum and lake water Zhi ZhaoJun ZhengZhenzhong Guo Original Paper 16 August 2020 Article: 500
A high-performance amperometric sensor based on a monodisperse Pt–Au bimetallic nanoporous electrode for determination of hydrogen peroxide released from living cells Yu ZhongMeng-Meng LiuAi-Lin Liu Original Paper 15 August 2020 Article: 499
“Turn-on” fluorometric probe for α-glucosidase activity using red fluorescent carbon dots and 3,3′,5,5′-tetramethylbenzidine Jinshui LiuFangfei WuTing Fu Original Paper 15 August 2020 Article: 498
Thiol-suppressed I2-etching of AuNRs: acetylcholinesterase-mediated colorimetric detection of organophosphorus pesticides Zhihe QingYacheng LiRonghua Yang Original Paper 15 August 2020 Article: 497
Electrochemical sensor based on dual-template molecularly imprinted polymer and nanoporous gold leaf modified electrode for simultaneous determination of dopamine and uric acid Nan LiChuanchuan NanYingchun Li Original Paper 15 August 2020 Article: 496
Trimer-based aptasensor for simultaneous determination of multiple mycotoxins using SERS and fluorimetry Zhengzong WuDeyun HeQingqing Chai Original Paper 14 August 2020 Article: 495
Electrochemical biosensor for detection of MON89788 gene fragments with spiny trisoctahedron gold nanocrystal and target DNA recycling amplification Yuanfeng PengRuiyi LiYongqiang Yang Original Paper 10 August 2020 Article: 494
Coating silver metal-organic frameworks onto nitrogen-doped porous carbons for the electrochemical sensing of cysteine Xiurong ZhaiShuai LiHua Wang Original Paper 08 August 2020 Article: 493