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Mixed-mode chromatographic performance using nicotinic acid-functionalized chito-oligosaccharide-bonded Ti/Si hybrid monolithic capillary columns

期刊： ANALYTICAL SCIENCES, 2023; 39 (12)

This article describes the fabrication of porous nicotinic acid-functionalized chito-oligosaccharide-bonded titania/silica hybrid monoliths (TiO2/SiO2......

Development of a Pt-graphene nanocomposite-based solid-phase extraction coupled with ultra-performance liquid chromatography-tandem mass spectrometry for the determination of carbamate pesticides in fish

期刊： ANALYTICAL SCIENCES, 2023; 39 (7)

In the present work, a potential solid-phase extraction (SPE) material based on graphene anchored with platinum nanoparticles (Pt-Graphene) was prepar......

Effect of air bubbles on the membrane filtration of rhodamine B

期刊： ANALYTICAL SCIENCES, 2023; ()

Effect of air bubbles on the membrane filtration of a basic dye, rhodamine B (RB), using a hydrophilic PTFE membrane filter (pore size: 0.20 mu m) was......

In-situ formation of the adsorbent based on octadecylamine for the extraction of Ag+ ions from aqueous solutions and its determination by microinjection flame atomic absorption spectrometry

期刊： ANALYTICAL SCIENCES, 2023; 39 (11)

In this research, a dispersive solid phase extraction procedure based on changing the solubility of octadecylamine with pH was proposed to determine A......

Development of a liquid chromatography-based versatile bioanalysis for bevacizumab based on pretreatment combining aptamer affinity purification and centrifugal ultrafiltration concentration

期刊： ANALYTICAL SCIENCES, 2023; 39 (11)

We report on the development of a versatile and accurate bioanalytical method for bevacizumab using a pretreatment method combining affinity purificat......

Rapid classification of whole milk powder and skimmed milk powder by laser-induced breakdown spectroscopy combined with feature processing method and logistic regression

期刊： ANALYTICAL SCIENCES, 2023; ()

Whole milk powder and skimmed milk powder are suitable for different groups of people due to their differences in composition. Therefore, a rapid clas......

Cost-effective formaldehyde assay platform for multi-sample analysis in one run based on pervaporation coupled with a biodegradable sensor and a simple heat control unit

期刊： ANALYTICAL SCIENCES, 2023; 39 (5)

A novel, cost-effective platform using a biodegradable sensor and a simple heat control unit was proposed for multi-sample formaldehyde (FA) assay in ......

Surface-bubble-modulated liquid chromatography: an experimental strategy for identification of molecular processes of solute retention in reversed-phase separation systems

期刊： ANALYTICAL SCIENCES, 2023; 39 (6)

Molecular level understanding of the chemistry at the aqueous/hydrophobe interface is crucial to separation processes in aqueous media, such as revers......

Label-free photoelectrochemical immunosensing of α-fetoprotein based on Eu-TiO2 nanocomposites sensitized with dye-encapsulated HMA

期刊： ANALYTICAL SCIENCES, 2023; 39 (7)

In this study, a sensitive photoelectrochemical immunosensor with dye-enhanced anodic photocurrent response was proposed for sensitive detection of al......

Manipulating the monomer-dimer transformation of a heptamethine cyanine ligand: near infrared chromogenic recognition of biothiols

期刊： ANALYTICAL SCIENCES, 2023; 39 (8)

A novel absorbance recovery method has been developed for the determination of biothiols with a near-infrared reagent. This method employs a two-reage......

An integrated strategy of spectrum-effect relationship and near-infrared spectroscopy rapid evaluation based on back propagation neural network for quality control of Paeoniae Radix Alba

期刊： ANALYTICAL SCIENCES, 2023; 39 (8)

The quantitative analysis of near-infrared spectroscopy in traditional Chinese medicine has still deficiencies in the selection of the measured indexe......

Using mandelic acid as an extraction solvent in the extraction of Cu(II) and Cd(II) from soil samples

期刊： ANALYTICAL SCIENCES, 2023; ()

In this study, an efficient, green, and rapid sample preparation method based on mandelic acid dimer was proposed for the extraction of Cu(II) and Cd(......

Determination of o-phthalaldehyde for dose verification of the clinical disinfectant by fluorescent sequential injection analysis

期刊： ANALYTICAL SCIENCES, 2023; 39 (12)

A new automated, generic analytical approach for determining the clinical disinfectant o-phthalaldehyde (OPA) is reported in this study. The proposed ......

Nondestructive characterization of diseased Chinese chive leaves using X-ray intensity ratios with microbeam synchrotron radiation X-ray fluorescence spectrometry

期刊： ANALYTICAL SCIENCES, 2023; 39 (4)

The Chinese chive (Allium tuberosum) is a core crop grown in Kochi Prefecture, Japan. However, withering symptoms occur during greenhouse growing, whi......

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