Analytical Sciences


Cover image of volume 37, number 7

Volume 37, Number 7 (2021)

Cover illustration of this month"Biodegradation and Structural Modification of Humic Acids in a Compost Induced by Fertilization with Steelmaking Slag under Coastal Seawater, as Detected by TMAH-py-GC/MS, EEM and HPSEC Analyses" by Hisanori IWAI, Mitsuo YAMAMOTO, Motoyuki MATSUO, Dan LIU, and Masami FUKUSHIMA (p.977). See larger image


Highlights − Volume 37, Number 7 (2021)

Spectrometric Analyses of Microplastics
Tohru SAITOH
Keywords: Micro plastics, FT-IR microscopy, Raman microscopy, fluorescence microscopy
Analytical Sciences, 2021, 37(7), 927.
DOI: 10.2116/analsci.highlights2107
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Hot Articles − Volume 37, Number 7 (2021)

hot article mark
Biodegradation and Structural Modification of Humic Acids in a Compost Induced by Fertilization with Steelmaking Slag under Coastal Seawater, as Detected by TMAH-py-GC/MS, EEM and HPSEC Analyses
Hisanori IWAI, Mitsuo YAMAMOTO, Motoyuki MATSUO, Dan LIU, and Masami FUKUSHIMA
Keywords: Humic acid, steelmaking slag, compost, TMAH-py-GC/MS, HPSEC, EEM, biodegradation, humification
Analytical Sciences, 2021, 37(7), 977.
DOI: 10.2116/analsci.20P304

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Rapid Purification of Immunoglobulin G Using a Protein A-‚Äčimmobilized Monolithic Spin Column with Hydrophilic Polymers
Shigenori OTA, Yuko YUI, Tsutomu SATO, Noriko YOSHIMOTO, and Shuichi YAMAMOTO
Keywords: Monolithic silica, affinity chromatography, immunoglobulin G, non-specific adsorption
Analytical Sciences, 2021, 37(7), 985.
DOI: 10.2116/analsci.20P378

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An Improved Reflection Colorimeter Integrated with a Coaxial Optical-fiber Cable for Highly Sensitive Solid-phase Colorimetry Using a Membrane Filter
Hitoshi MIZUGUCHI, Yusuke TANIGUCHI, Suherman SUHERMAN, Kinichi MORITA, Toshio TAKAYANAGI, and Yasutada SUZUKI
Keywords: Reflection colorimeter, optical fiber, nickel, α-furil dioxime, simple analytical method
Analytical Sciences, 2021, 37(7), 1045.
DOI: 10.2116/analsci.20N033


Table of Contents − Volume 37, Number 7 (2021)

Highlights

Spectrometric Analyses of Microplastics
Tohru SAITOH
Keywords: Micro plastics, FT-IR microscopy, Raman microscopy, fluorescence microscopy
Analytical Sciences, 2021, 37(7), 927.
DOI: 10.2116/analsci.highlights2107
figure

Reviews

Colorimetric Detection Based on Localized Surface Plasmon Resonance for Determination of Chemicals in Urine
Chutiparn LERTVACHIRAPAIBOON, Akira BABA, Kazunari SHINBO, and Keizo KATO
Keywords: Localized surface plasmon resonance, metal nanoparticles, urine, creatinine, albumin, glucose
Analytical Sciences, 2021, 37(7), 929.
DOI: 10.2116/analsci.20R005
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Original Papers

A Colorimetric Immunosensor Based on Hemin@MI Nanozyme Composites, with Peroxidase-like Activity for Point-of-care Testing of Pathogenic E. coli O157:H7
Yan LENG, Shengjun BU, Zhongyi LI, Zhuo HAO, Chengyou MA, Xiuxia HE, and Jiayu WAN
Keywords: Hemin, nanozyme, nanocomposites, pathogenic E. coli O157:H7, point-of-care detection
Analytical Sciences, 2021, 37(7), 941.
DOI: 10.2116/analsci.20P081
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Electrochemical Enzyme-free Sensing of Oxalic Acid Using an Amine-mediated Synthesis of CuS Nanosphere
A. VENKADESH, J. MATHIYARASU, and S. RADHAKRISHNAN
Keywords: Copper sulfide, solvothermal, oxalic acid sensor, electrochemical detection, modified electrode
Analytical Sciences, 2021, 37(7), 949.
DOI: 10.2116/analsci.20P370
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Molecularly Imprinted Polymer Based GCE for Ultra-sensitive Voltammetric and Potentiometric Bio Sensing of Topiramate
Magdi E. KHALIFA, Tamer Awad ALI, and A. B. ABDALLAH
Keywords: Potentiometric sensor, voltammetric sensor, glassy carbon electrode, imprinted polymer, topiramate
Analytical Sciences, 2021, 37(7), 955.
DOI: 10.2116/analsci.20P313
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A Portable Reflective Absorbance Spectrophotometric Smartphone Device for the Rapid and Highly Accurate Determination of Amlodipine in Pharmaceutical Formulation and Human Urine Samples
Kawin KHACHORNSAKKUL and Wijitar DUNGCHAI
Keywords: Smartphone system, spectrophotometry, amlodipine, pharmaceutical formulation, human urine
Analytical Sciences, 2021, 37(7), 963.
DOI: 10.2116/analsci.20P349
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Internet of Things Implementation of Nitrate and Ammonium Sensors for Online Water Monitoring
Ismail AGIR, Ridvan YILDIRIM, Mustafa NIGDE, and Ibrahim ISILDAK
Keywords: Water quality monitoring, ion-selective electrode, internet of things
Analytical Sciences, 2021, 37(7), 971.
DOI: 10.2116/analsci.20P396
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hot article mark
Biodegradation and Structural Modification of Humic Acids in a Compost Induced by Fertilization with Steelmaking Slag under Coastal Seawater, as Detected by TMAH-py-GC/MS, EEM and HPSEC Analyses
Hisanori IWAI, Mitsuo YAMAMOTO, Motoyuki MATSUO, Dan LIU, and Masami FUKUSHIMA
Keywords: Humic acid, steelmaking slag, compost, TMAH-py-GC/MS, HPSEC, EEM, biodegradation, humification
Analytical Sciences, 2021, 37(7), 977.
DOI: 10.2116/analsci.20P304
figure

hot article mark
Rapid Purification of Immunoglobulin G Using a Protein A-‚Äčimmobilized Monolithic Spin Column with Hydrophilic Polymers
Shigenori OTA, Yuko YUI, Tsutomu SATO, Noriko YOSHIMOTO, and Shuichi YAMAMOTO
Keywords: Monolithic silica, affinity chromatography, immunoglobulin G, non-specific adsorption
Analytical Sciences, 2021, 37(7), 985.
DOI: 10.2116/analsci.20P378
figure

Sensitive Simultaneous Determinations of 1,2-Dihydroxynaphthalene and Catechol by an Amperometric Biosensor
Ali A. GHOZALI, Yusuke KUMANO, Hirosuke TATSUMI, Dyah ISWANTINI, Cecep KUSMANA, and Novik NURHIDAYAT
Keywords: Biosensors, polycyclic aromatic hydrocarbons, enzyme electrodes, redox cycling, signal amplification
Analytical Sciences, 2021, 37(7), 991.
DOI: 10.2116/analsci.20P393
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Fluorescent Behavior of Dibenzazepine-containing Polymers in Epoxy Resin
Hideki HAYASHI, Yuzo ISHIGAKI, and Mistuo ODA
Keywords: Dibenzazepine-containing polymer, epoxy resin, curing agent, fluorescent properties, estimation of curing
Analytical Sciences, 2021, 37(7), 997.
DOI: 10.2116/analsci.20P289
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Poly(ethylene glycol) Methyl Ether Methacrylate-bonded Stationary Phase in Ion Chromatography and Its Application to Seawater Samples
Li RONG, Lee Wah LIM, and Toyohide TAKEUCHI
Keywords: Ion chromatography, poly(ethylene glycol) methyl ether methacrylate-bonded stationary phase, iodide, seawater
Analytical Sciences, 2021, 37(7), 1003.
DOI: 10.2116/analsci.20P374
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Evaluation of PAMAM Dendrimers (G3, G4, and G5) in the Construction of a SPR-based Immunosensor for Cardiac Troponin T
Juliana de F. GIAROLA, Dênio E. P. SOUTO, and Lauro T. KUBOTA
Keywords: Surface plasmon resonance, immunosensor, PAMAM dendrimer, acute myocardial infarction, cardiac troponin T
Analytical Sciences, 2021, 37(7), 1007.
DOI: 10.2116/analsci.20P394
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Magnetic Dispersive Solid Phase Extraction Using Recycled-graphite for GO-Fe3O4-dithizone Composite Combined with FAAS for Determination of Lead in Environmental Samples
Pilaipan CHAIKHAN, Yuthapong UDNAN, Richmond J. AMPIAH-BONNEY, and Wipharat CHUACHUAD CHAIYASITH
Keywords: Magnetic dispersive solid phase extraction, dithizone, lead, graphene oxide, flame atomic absorption spectrometry
Analytical Sciences, 2021, 37(7), 1015.
DOI: 10.2116/analsci.20P383
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Notes

Peroxidase-mimicking Activity of PCN-222(Fe) for Colorimetric Sensing of Acetylcholinesterase Activity and Inhibition
Mengfan XIA, Tongtong LIU, and Yaodong ZHANG
Keywords: Acetylcholinesterase, metal organic frameworks, colorimetry, activity, inhibition
Analytical Sciences, 2021, 37(7), 1023.
DOI: 10.2116/analsci.20N023
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A Simple, Rapid and Low-cost 3-Aminopropyltriethoxysilane (APTES)-based Surface Plasmon Resonance Sensor for TNT Explosive Detection
Jin WANG
Keywords: APTES, Meisenheimer complex, SPR, TNT explosive
Analytical Sciences, 2021, 37(7), 1029.
DOI: 10.2116/analsci.20N028
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DNA Extraction with TRIzol Reagent Using a Silica Column
Bo-han YANG, Bao-shan LIU, and Ze-liang CHEN
Keywords: DNA, extraction, trizol, silica column, simplify
Analytical Sciences, 2021, 37(7), 1033.
DOI: 10.2116/analsci.20P361
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Cationic Polythiophene-based Colorimetric Assay for Probing the Activity of Protein Kinase A
Shanshan LIU, Sitian ZHENG, and Jing CHU
Keywords: Conjugated polymers, protein kinase A, colorimetric, ATP
Analytical Sciences, 2021, 37(7), 1039.
DOI: 10.2116/analsci.20N034
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hot article mark
An Improved Reflection Colorimeter Integrated with a Coaxial Optical-fiber Cable for Highly Sensitive Solid-phase Colorimetry Using a Membrane Filter
Hitoshi MIZUGUCHI, Yusuke TANIGUCHI, Suherman SUHERMAN, Kinichi MORITA, Toshio TAKAYANAGI, and Yasutada SUZUKI
Keywords: Reflection colorimeter, optical fiber, nickel, α-furil dioxime, simple analytical method
Analytical Sciences, 2021, 37(7), 1045.
DOI: 10.2116/analsci.20N033
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Untargeted LC-MS Metabolomics for the Analysis of Micro-scaled Extracellular Metabolites from Hepatocytes
Rodi ABDALKADER, Romanas CHALECKIS, Isabel MEISTER, Pei ZHANG, Craig E. WHEELOCK, and Ken-ichiro KAMEI
Keywords: Hepatocyte, extracellular metabolites, LC-MS
Analytical Sciences, 2021, 37(7), 1049.
DOI: 10.2116/analsci.20N032
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Announcements

Analytical Sciences, 2021, 37(7), 1053.
DOI: 10.2116/analsci.announce2107