Vol.37, Num.4 - Analytical Sciences

Volume 37, Number 4 (2021)

Cover illustration of this month"Film-Thickness-Controllable System for Preparing Silver Nanofilms through Absorbance Monitoring of the Thickness during a Silver-Mirror Reaction" by Kenji MORITA, Kazuhiro MORIOKA, Hizuru NAKAJIMA, Katsumi UCHIYAMA, Akio YANAGIDA, and Atsushi SHOJI (p.625). See larger image

Highlights − Volume 37, Number 4 (2021)


	Environmental Analysis by Colorimetry Hotaka KAI Analytical Sciences, 2021, 37(4), 551. DOI: 10.2116/analsci.highlights2104 Read abstract View this article in J-STAGE

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Hot Articles − Volume 37, Number 4 (2021)

Remote Investigation of Total Chromium Determination in Environmental Samples of the Kombolcha Industrial Zone, Ethiopia, Using Microfluidic Paper-based Analytical Devices

Abdellah MUHAMMED, Ahmed HUSSEN, Mesfin REDI, and Takashi KANETA

Keywords: Microfluidic paper-based analytical device, total chromium, soil, lettuce, industrial effluent

Analytical Sciences, 2021, 37(4), 585.

DOI: 10.2116/analsci.20P325

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Table of Contents − Volume 37, Number 4 (2021)

Highlights


	Environmental Analysis by Colorimetry Hotaka KAI Analytical Sciences, 2021, 37(4), 551. DOI: 10.2116/analsci.highlights2104 Read abstract View this article in J-STAGE

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Original Papers


	Anthranilic Acid Schiff Base as a Fluorescent Probe for the Detection of Arsenite and Selenite: A Detailed Investigation of Analytical Parameters and Mechanism for Interaction Pawanpreet KAUR, Raghubir SINGH, Varinder KAUR, and Dinesh TALWAR Keywords: Schiff base, arsenite, selenite, spectrofluorimetric method, Turn-ON switch Analytical Sciences, 2021, 37(4), 553. DOI: 10.2116/analsci.20P102 Read abstract View this article in J-STAGE

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	A Portable Smartphone-based Platform with an Offline Image-processing Tool for the Rapid Paper-based Colorimetric Detection of Glucose in Artificial Saliva Tansu GÖLCEZ, Volkan KILIÇ, and MUSTAFA SEN Keywords: Glucose detection, smartphone colorimeter, image processing, Android application, μPAD Analytical Sciences, 2021, 37(4), 561. DOI: 10.2116/analsci.20P262 Read abstract View this article in J-STAGE

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	Determination of the Mono and Dibromo Derivatives Ratio Resulting from Semiconductor Bromination Using Ultraviolet-visible Absorption Spectroscopy and Gaussian Peak Fitting Dingwen ZHONG, Ran GAO, Hai HUANG, Dayong FAN, Jiefeng HAI, and Zhenhuan LU Keywords: Perylene diimide, UV-Vis absorption spectrum, monitor reaction, quantitative analysis, bromination Analytical Sciences, 2021, 37(4), 569. DOI: 10.2116/analsci.20P273 Read abstract View this article in J-STAGE

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	Highly Sensitive Electrochemical Detection of Folic Acid by Using a Hollow Carbon Nanospheres@molybdenum Disulfide Modified Electrode Huiming YE, Liang SONG, Fuhui ZHANG, Juan LI, Zhiying SU, and Yun ZHANG Keywords: Folic acid, hollow carbon nanospheres, electrochemical determination, molybdenum disulfide, nanomaterials, sensors Analytical Sciences, 2021, 37(4), 575. DOI: 10.2116/analsci.20P297 Read abstract View this article in J-STAGE

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	Investigation of Related Impurities in Metadoxine by a Reversed Phase High Performance Liquid Chromatography Technique Krishnan SURESH BABU and Deivanayagam PARADESI Keywords: Metadoxine, related substances, liquid chromatography, bulk drug, mass spectroscopy Analytical Sciences, 2021, 37(4), 581. DOI: 10.2116/analsci.20P271 Read abstract View this article in J-STAGE

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	Remote Investigation of Total Chromium Determination in Environmental Samples of the Kombolcha Industrial Zone, Ethiopia, Using Microfluidic Paper-based Analytical Devices Abdellah MUHAMMED, Ahmed HUSSEN, Mesfin REDI, and Takashi KANETA Keywords: Microfluidic paper-based analytical device, total chromium, soil, lettuce, industrial effluent Analytical Sciences, 2021, 37(4), 585. DOI: 10.2116/analsci.20P325 Read abstract View this article in J-STAGE

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	Simple Moment Analysis for a Kinetic Study of the Chromatographic Behavior of Spherical Particles and Silica Monoliths Kanji MIYABE Keywords: Moment analysis, first absolute moment, second central moment, rate theory, mass transfer kinetics, intra-stationary phase diffusivity, surface diffusion coefficient, spherical particles, silica monolith, column external porosity Analytical Sciences, 2021, 37(4), 593. DOI: 10.2116/analsci.20P331 Read abstract View this article in J-STAGE

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	Tannic Acid Capped Copper Nanoclusters as a Cost-Effective Fluorescence Probe for Hemoglobin Determination Sonia SAM, Sanu K. ANAND, Manna Rachel MATHEW, and Krishnapillai Girish KUMAR Keywords: Hemoglobin, tannic acid, copper nanoclusters, fenton’s reagent, fluorescence Analytical Sciences, 2021, 37(4), 599. DOI: 10.2116/analsci.20P322 Read abstract View this article in J-STAGE

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	Microfluidic Devices for Monitoring the Root Morphology of Arabidopsis Thaliana in situ Lijun SUN, Lili LIU, Xiangyun LIN, Zhiyi XIA, Jingli CAO, Shaofu XU, Haiying GU, Haibing YANG, and Ning BAO Keywords: Microfluidic system, root morphology, in situ, abscisic acid, indole-3-acetic acid Analytical Sciences, 2021, 37(4), 605. DOI: 10.2116/analsci.20P281 Read abstract View this article in J-STAGE

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	Adsorption Behavior of Divalent Metal Ions onto Surface-functionalized Mesoporous Silicate MCM-41 Having Schiff Base Structure Syunichi OSHIMA, Hidekazu OHINATA, Takushi MATSUNO, Kenta TAKASAWA, Yujiro WATANABE, Kaoru FUJINAGA, Geoffrey W. STEVENS, and Yu KOMATSU Keywords: Mesoporous silicate, functionalized MCM-41, Schiff base, adsorption of metal ions Analytical Sciences, 2021, 37(4), 613. DOI: 10.2116/analsci.20P090 Read abstract View this article in J-STAGE

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	Evaluation of Internal Distribution and Extracellular Action of the Cell via TOF-SIMS Kazuya TAMURA, Takurou HASEGAWA, Masato MORITA, and Tetsuo SAKAMOTO Keywords: TOF-SIMS, cisplatin, anti-cancer drugs, mechanism of action Analytical Sciences, 2021, 37(4), 619. DOI: 10.2116/analsci.20P149 Read abstract View this article in J-STAGE

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	Film-Thickness-Controllable System for Preparing Silver Nanofilms through Absorbance Monitoring of the Thickness during a Silver-Mirror Reaction Kenji MORITA, Kazuhiro MORIOKA, Hizuru NAKAJIMA, Katsumi UCHIYAMA, Akio YANAGIDA, and Atsushi SHOJI Keywords: Surface plasmon resonance, silver-mirror reaction, optical fiber, electroless plating, sensor Analytical Sciences, 2021, 37(4), 625. DOI: 10.2116/analsci.20P400 Read abstract View this article in J-STAGE

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Notes


	Electrochemical Detection of Sesamol Dimer and its Application to Measurement of Radicals Ken-ichi OHNO, Katsuhiko SATO, Masayuki KUMANO, Kazuhiro WATANABE, and Tsutomu FUJIMURA Keywords: Sesamol, radical, NO, ·OH, electrochemical detection, differential pulse voltammetry Analytical Sciences, 2021, 37(4), 633. DOI: 10.2116/analsci.20N027 Read abstract View this article in J-STAGE