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1. Full Text Spectrophotometric determination of reaction rates and kinetic parameters of a BAHD acyltransferase using DTNB (5,5′-dithio-bis-[2-nitrobenzoic acid])
by Sullivan, Michael L and Bonawitz, Nicholas D
Plant science (Limerick), ISSN 0168-9452, 04/2018, Volume 269, pp. 148 - 152
BAHD acyltransferase | DTNB | Spectrophotometric enzyme assay | Hydroxycinnamoyl transferase | Ellman’s reagent | Enzyme kinetics | Acyltransferase assay | Ellman's reagent | Biochemistry & Molecular Biology | Life Sciences & Biomedicine | Plant Sciences | Science & Technology | Usage | Biological products | Thiols | Chemical tests and reagents | Analysis | Transferases | Resveratrol | Liquid chromatography | Index Medicus
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2. Full Text Organophosphorus pesticides determination by novel HPLC and spectrophotometric method
by Harshit, Dave and Charmy, Kothari and Nrupesh, Patel
Food chemistry, ISSN 0308-8146, 09/2017, Volume 230, pp. 448 - 453
Chlorpyrifos | Liquid-liquid extraction | Solid phase extraction | UV spectrophotometric method | Prophenofos | HPLC | Physical Sciences | Chemistry | Life Sciences & Biomedicine | Chemistry, Applied | Nutrition & Dietetics | Food Science & Technology | Science & Technology | Chromatography, High Pressure Liquid - methods | Solid Phase Extraction - methods | Pesticides - chemistry | Organophosphorus Compounds - chemistry | Spectrophotometry - methods | Liquid-Liquid Extraction - methods | Pesticides - analysis | Analysis | High performance liquid chromatography | Methods | Pesticides | Nitriles | Enzyme inhibitors | Index Medicus
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3. Full Text A sensitive method for the determination of Sulfonamides in seawater samples by Solid Phase Extraction and UV–Visible spectrophotometry
by Errayess, Sophia Ait and Lahcen, Abdellatif Ait and Idrissi, Laila and Marcoaldi, Caterina and Chiavarini, Salvatore and Amine, Aziz
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, ISSN 1386-1425, 06/2017, Volume 181, pp. 276 - 285
Spectrophotometric method | Solid phase extraction | Sulfonamides | Drug analysis | Pre-concentration | Seawater | Spectroscopy | Technology | Science & Technology | Limit of Detection | Water Pollutants, Chemical - isolation & purification | Sulfonamides - isolation & purification | Sulfonamides - analysis | Sulfonamides - chemistry | Spectrophotometry, Ultraviolet - methods | Solid Phase Extraction - methods | Water Pollutants, Chemical - chemistry | Seawater - chemistry | Water Pollutants, Chemical - analysis | Analysis | Sea-water | Methods | Ethylenediamines
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4. Full Text Application of a Lithium-ion Selective Metallacrown to Extraction-Spectrophotometric Determination of Lithium in Saline Water
by KATSUTA, Shoichi and SAITO, Yuki and TAKAHASHI, Suguru
Analytical sciences, ISSN 0910-6340, 2018, Volume 34, Issue 2, pp. 189 - 193
Lithium | metallacrown | seawater | extraction-spectrophotometric determination | Metallacrown | Extraction-spectrophotometric determination | Seawater | Physical Sciences | Chemistry | Chemistry, Analytical | Science & Technology | Chemical analysis | Saline water | Alkali metals | Ions | Selectivity | Artificial seawater | Anions | Sodium | Water analysis | Lithium ions | Coordination compounds | Spectrophotometry | Metal ions
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5. Full Text Application and analysis of the folin ciocalteu method for the determination of the total phenolic content from limonium brasiliense L
by Blainski, Andressa and Lopes, Gisely Cristiny and De Mello, João Carlos Palazzo
Molecules (Basel, Switzerland), ISSN 1420-3049, 06/2013, Volume 18, Issue 6, pp. 6852 - 6865
Total polyphenols | Limonium brasiliense | UV/Vis spectrophotometric validation | Methodology optimization | Folin-Ciocalteu | Biochemistry & Molecular Biology | Physical Sciences | Chemistry | Life Sciences & Biomedicine | Chemistry, Multidisciplinary | Science & Technology | Molybdenum - chemistry | Plant Extracts - chemistry | Phenols - analysis | Reproducibility of Results | Spectrophotometry, Ultraviolet - methods | Plant Roots - chemistry | Sensitivity and Specificity | Phenols - chemistry | Molecular Structure | Tungsten Compounds - chemistry | Plumbaginaceae - chemistry | Index Medicus | methodology optimization | total polyphenols
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6. Full Text Spectrophotometric determination of trace permanganate in water with N,N-diethyl-p-phenylenediamine (DPD)
by Liu, Xin and Cai, Huahua and Zou, Jing and Pang, Zijun and Yuan, Baoling and Zhou, Zhenming and Cheng, Qingfeng
Chemosphere (Oxford), ISSN 0045-6535, 12/2018, Volume 212, pp. 604 - 610
Spectrophotometric determination | Permanganate | DPD | Oxidative coloration | Environmental Sciences & Ecology | Life Sciences & Biomedicine | Science & Technology | Environmental Sciences | Spectrophotometry - methods | Oxides - chemistry | Manganese Compounds - chemistry | Phenylenediamines - chemistry | Wastewater | Yuan (China) | Index Medicus
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7. Full Text A review on spectroscopic methods for determination of nitrite and nitrate in environmental samples
by Singh, Priyanka and Singh, Manish Kumar and Beg, Younus Raza and Nishad, Gokul Ram
Talanta (Oxford), ISSN 0039-9140, 01/2019, Volume 191, pp. 364 - 381
Spectroscopy | Chemiluminescence | Nitrate | Review | Spectrophotometric detection | Physical Sciences | Chemistry | Chemistry, Analytical | Science & Technology | Fluorescence spectroscopy | Nuclear magnetic resonance spectroscopy | Raman spectroscopy | Mass spectrometry | Analysis | Electric properties
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8. Full Text Nano-sized molecularly imprinted polymer for selective ultrasound-assisted microextraction of pesticide Carbaryl from water samples: Spectrophotometric determination
by Bazrafshan, A.A and Ghaedi, M and Rafiee, Z and Hajati, S and Ostovan, A
Journal of colloid and interface science, ISSN 0021-9797, 07/2017, Volume 498, pp. 313 - 322
Spectrophotometric determination | Ultrasonic-assisted microextraction | Nano-sized molecularly-imprinted polymer | Carbaryl | Experimental design | Physical Sciences | Chemistry | Chemistry, Physical | Science & Technology | Carbamates | Polymer industry | Polymers | Pesticides | Adsorption | Analysis
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9. Full Text Simultaneous spectrophotometric determination of trace amounts of uranium, thorium, and zirconium using the partial least squares method after their preconcentration by α-benzoin oxime modified Amberlite XAD-2000 resin
by Ghasemi, Jahan B and Zolfonoun, E
Talanta (Oxford), ISSN 0039-9140, 2010, Volume 80, Issue 3, pp. 1191 - 1197
Solid phase extraction | Spectrophotometric determination | Zirconium | Uranium | Partial least squares | Thorium | Physical Sciences | Chemistry | Chemistry, Analytical | Science & Technology | Analytical chemistry | Exact sciences and technology | Spectrometric and optical methods | Multivariate Analysis | Uranium - analysis | Time Factors | Analytic Sample Preparation Methods - methods | Chromogenic Compounds - chemistry | Zirconium - chemistry | Metals, Heavy - analysis | Signal Processing, Computer-Assisted | Metals, Heavy - chemistry | Uranium - isolation & purification | Thorium - isolation & purification | Limit of Detection | Benzoin - analogs & derivatives | Environmental Pollutants - isolation & purification | Benzoin - chemistry | Thorium - analysis | Calibration | Oximes - chemistry | Thorium - chemistry | Adsorption | Environmental Pollutants - chemistry | Zirconium - isolation & purification | Solid Phase Extraction - methods | Least-Squares Analysis | Resins, Synthetic - chemistry | Uranium - chemistry | Spectrophotometry | Zirconium - analysis | Environmental Pollutants - analysis | Hydrogen-Ion Concentration | Metals, Heavy - isolation & purification | Index Medicus | Q1 | Indexing in process
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