Zobrazeno 1 - 10 of 121 pro vyhledávání: '"Norio Teshima"'
1
Akademický článek
Simultaneous Preconcentration of Triazole Fungicide Residues Using In-Situ Coacervative Extraction Based on a Double-Solvent Supramolecular System Prior to High Performance Liquid Chromatographic Analysis
Autor: Rachaya Buppasang, Jaruwan Palasak, Rawikan Kachangoon, Kraingkrai Ponhong, Norio Teshima, Rodjana Burakham, Supalax Srijaranai, Jitlada Vichapong
Publikováno v: Molecules, Vol 27, Iss 19, p 6273 (2022)
An in situ coacervative extraction (IS-CAE) based on a double-solvent supramolecular system coupled to liquid–liquid microextraction is investigated for extraction and enrichment of triazole fungicides. The formation of a double-solvent supramolecu
Externí odkaz: https://doaj.org/article/46bbf4c2e3af4c83acbb783a43b5a55a
Zobrazit plný text záznamu
2
Akademický článek
Lead Assays with Smartphone Detection Using a Monolithic Rod with 4-(2-Pyridylazo) Resorcinol
Autor: Piyanat Issarangkura Na Ayutthaya, Chonnipa Yeerum, Kullapon Kesonkan, Kanokwan Kiwfo, Kate Grudpan, Norio Teshima, Hiroya Murakami, Monnapat Vongboot
Publikováno v: Molecules, Vol 26, Iss 18, p 5720 (2021)
A monolithic rod of polyurethane foam–[4-(2-pyridylazo) resorcinol] (PUF–PAR) as a simple chemical sensor for lead assays with smartphone detection and image processing was developed. With readily available simple apparatus such as a plastic cup
Externí odkaz: https://doaj.org/article/e402c512e22b4e0f8d4dedc6c6d0abaf
Zobrazit plný text záznamu
3
Akademický článek
Determination of Lead Employing Simple Flow Injection AAS with Monolithic Alginate-Polyurethane Composite Packed In-Valve Column
Autor: Piyanat Issarangkura Na Ayutthaya, Chonnipa Yeerum, Kullapon Kesonkan, Kanokwan Kiwfo, Kate Grudpan, Norio Teshima, Hiroya Murakami, Monnapat Vongboot
Publikováno v: Molecules, Vol 26, Iss 15, p 4397 (2021)
A simple flow injection FlameAAS for lead determination with an alginate-polyurethane composite (ALG-PUC) monolithic in-valve column has been developed. The ALG-PUC monolithic rod was prepared by mixing methylene diphenyl diisocyanate with polyol and
Externí odkaz: https://doaj.org/article/33e2f1409f7e4cc3b009f554a612892a
Zobrazit plný text záznamu
4
Akademický článek
Determination of Albumin, Glucose, and Creatinine Employing a Single Sequential Injection Lab-at-Valve with Mono-Segmented Flow System Enabling In-Line Dilution, In-Line Single-Standard Calibration, and In-Line Standard Addition
Autor: Kanokwan Kiwfo, Wasin Wongwilai, Tadao Sakai, Norio Teshima, Kate Grudpan
Publikováno v: Molecules, Vol 25, Iss 7, p 1666 (2020)
A mono-segmented sequential injection lab-at-valve (SI-LAV) system for the determination of albumin, glucose, and creatinine, three key biomarkers in diabetes screening and diagnosis, was developed as a single system for multi-analyte analysis. The m
Externí odkaz: https://doaj.org/article/4fe2880bbcd34360a69a8525f99941ef
Zobrazit plný text záznamu
5
Akademický článek
Thermo-Kinetic Investigation of Comparative Ligand Effect on Cysteine Iron Redox Reaction
Autor: Masood Ahmad Rizvi, Norio Teshima, Syed Raashid Maqsood, Showket Ahmad Akhoon, Ghulam Mustafa Peerzada
Publikováno v: Croatica Chemica Acta, Vol 88, Iss 1, Pp 67-72 (2015)
Transition metal ions in their free state bring unwanted biological oxidations generating oxidative stress. The ligand modulated redox potential can be indispensable in prevention of such oxidative stress by blocking the redundant bio-redox reactio
Externí odkaz: https://doaj.org/article/00b0d6d9cb274aa19d6d9b43f62015e5
Zobrazit plný text záznamu
6
Novel chemically cross-linked self-molding particulate sorbents as solid-phase extraction media
Autor: Yuta, Miki, Hiroya, Murakami, Marin, Gotoh, Tomonari, Umemura, Yukihiro, Esaka, Yoshinori, Inoue, Norio, Teshima
Publikováno v: Analytical Sciences. 39:749-754
Here, we describe novel, chemically cross-linked, self-molding particulate polymer sorbents that are utilized as a molding-type solid-phase extraction medium (M-SPEM), which exhibits high permeability and rigidness. To fabricate such M-SPEM, first, p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e2e4a0e21405956ebde3de871ee06a0
https://doi.org/10.1007/s44211-022-00179-3
Zobrazit plný text záznamu
8
Hydrophilic interaction chromatography-type sorbent prepared by the modification of methacrylate-base resin with polyethyleneimine for solid-phase extraction of polar compounds
Autor: Hiroya, Murakami, Keisuke, Iida, Yuki, Oda, Tomonari, Umemura, Hizuru, Nakajima, Yukihiro, Esaka, Yoshinori, Inoue, Norio, Teshima
Publikováno v: Analytical Sciences.
Hydrophilic interaction chromatography (HILIC)-type sorbents were newly developed for the solid-phase extraction (SPE) of polar compounds. Two methacrylate-base resins with different cross-linking monomers and pore properties were synthesized, and th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41f733026d59bbf096617ca9d5ddecbf
https://doi.org/10.1007/s44211-022-00250-z
Zobrazit plný text záznamu
10
Electrochemical detection of methyl parathion using calix[6]arene/bismuth ferrite/multiwall carbon nanotube-modified fluorine-doped tin oxide electrode
Autor: Netsirin Gissawong, Supalax Srijaranai, Suwat Nanan, Kanit Mukdasai, Pikaned Uppachai, Norio Teshima, Siriboon Mukdasai
Publikováno v: Mikrochimica acta. 189(12)
A highly sensitive electrochemical sensor using a calix[6]arene/bismuth ferrite/multiwall carbon nanotube-modified fluorine-doped tin oxide electrode (CA6/BFO/MWCNTs/FTO) was fabricated for the detection of methyl parathion. The MWCNTs, BFO, and CA6
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf20c1d35fb909cd6ca761528916a71f
https://pubmed.ncbi.nlm.nih.gov/36416997
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje