Analytical Letters, Volume 54, Issue 4 (2021)

Browse this journal
Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days

Analytical Letters, Volume 54, Issue 4 (2021)

See all volumes and issues
Vol 57, 2024 Vol 56, 2023 Vol 55, 2022 Volume 54, 2021 Vol 53, 2020 Vol 52, 2019 Vol 51, 2018 Vol 50, 2017 Vol 49, 2016 Vol 48, 2015 Vol 47, 2014 Vol 46, 2013 Vol 45, 2012 Vol 44, 2011 Vol 43, 2009-2010 Vol 42, 2009 Vol 41, 2008 Vol 40, 2007 Vol 39, 2006 Vol 38, 2005 Vol 37, 2004 Vol 36, 2003 Vol 35, 2002 Vol 34, 2001 Vol 33, 2000 Vol 32, 1999 Vol 31, 1998 Vol 30, 1997 Vol 29, 1996 Vol 28, 1995 Vol 27, 1994 Vol 26, 1993 Vol 25, 1992 Vol 24, 1991 Vol 23, 1990 Vol 22, 1989 Vol 21, 1988 Vol 20, 1987 Vol 19, 1986 Vol 18, 1985 Vol 17, 1984 Vol 16, 1983 Vol 15, 1982 Vol 14, 1981 Vol 13, 1980 Vol 12, 1979 Vol 11, 1978 Vol 10, 1977 Vol 9, 1976 Vol 8, 1975 Vol 7, 1974 Vol 6, 1973 Vol 5, 1972 Vol 4, 1971 Vol 3, 1970 Vol 2, 1969 Vol 1, 1967-1968
Download citations Download PDFs Download issue

GAS CHROMATOGRAPHY

Article
Determination of the Volatiles in Rosa chinensis Cultivars by Comprehensive Two-Dimensional Gas Chromatography (GC × GC) and Quadrupole Time-of-Flight (QTOF) Mass Spectrometry (MS)
Jun Li, Chenyu Qian, Tingting Duan, Tao Cai & Zhangmin Xiang
Pages: 573-589
Published online: 12 Jun 2020
AbstractforDetermination of the Volatiles in Rosa chinensis Cultivars by Comprehensive Two-Dimensional Gas Chromatography (GC × GC) and Quadrupole Time-of-Flight (QTOF) Mass Spectrometry (MS) | Full Text | References | PDF (1.5 MB) | EPUB
  • 235 Views
  • 5 CrossRef citations
  • 0Altmetric

NATURAL PRODUCT ANALYSIS

Article
Enrichment of Olive Oil with Polyphenols from Oleaster Leaves Using Central Composite Design for the Experimental Measurements
Hédia Hannachi & Walid Elfalleh
Pages: 590-607
Published online: 05 Jun 2020
AbstractforEnrichment of Olive Oil with Polyphenols from Oleaster Leaves Using Central Composite Design for the Experimental Measurements | Full Text | References | PDF (2.4 MB) | EPUB
  • 174 Views
  • 5 CrossRef citations
  • 0Altmetric
Article
Determination of Bioactive Polyphenols in Mangrove Species and Their in-Vitro anti-Candida Activities by Ultra-High-Performance Liquid Chromatography – Electrospray Ionization – Tandem Mass Spectrometry (UPLC-ESI-MS/MS)
Nilesh Lakshman Dahibhate, Devendra Kumar & Kundan Kumar
Pages: 608-624
Published online: 12 Jun 2020
AbstractforDetermination of Bioactive Polyphenols in Mangrove Species and Their in-Vitro anti-Candida Activities by Ultra-High-Performance Liquid Chromatography – Electrospray Ionization – Tandem Mass Spectrometry (UPLC-ESI-MS/MS) | Full Text | References | PDF (1.7 MB) | EPUB | Supplemental
  • 297 Views
  • 7 CrossRef citations
  • 0Altmetric

NANOTECHNOLOGY

Article
Adsorption and Removal of Thymol from Water Using a Zeolite Imidazolate Framework-8 Nanomaterial
Deepak Ganta, Carlos Guzman, Keith Combrink & Mario Fuentes
Pages: 625-636
Published online: 17 Jun 2020
AbstractforAdsorption and Removal of Thymol from Water Using a Zeolite Imidazolate Framework-8 Nanomaterial | Full Text | References | PDF (1.2 MB) | EPUB
  • 214 Views
  • 5 CrossRef citations
  • 0Altmetric

LIQUID CHROMATOGRAPHY

Article
Determination of Pyridaphenthion in Aqueous and Food Samples by Reverse Phase High Performance Liquid Chromatography (HPLC) after QuEChERS Extraction and Degradation Studies under Ultraviolet (UV) Radiation
Dotse Selali Chormey, Büşra Yılmaz Durak & Sezgin Bakırdere
Pages: 637-645
Published online: 01 Jun 2020
AbstractforDetermination of Pyridaphenthion in Aqueous and Food Samples by Reverse Phase High Performance Liquid Chromatography (HPLC) after QuEChERS Extraction and Degradation Studies under Ultraviolet (UV) Radiation | Full Text | References | PDF (859 KB) | EPUB
  • 187 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
Spectrophotometric determination of the antioxidant properties and characterization of the phenolic content by high-performance liquid chromatography–diode array detection–tandem mass spectrometry (HPLC–DAD–MS/MS) of Berberis hispanica Boiss. & Reut. leaves
María del Pilar Fernández-Poyatos, Antonio Ruiz-Medina, Carlos Salazar-Mendías & Eulogio J. Llorent-Martínez
Pages: 646-657
Published online: 08 Jun 2020
AbstractforSpectrophotometric determination of the antioxidant properties and characterization of the phenolic content by high-performance liquid chromatography–diode array detection–tandem mass spectrometry (HPLC–DAD–MS/MS) of Berberis hispanica Boiss. & Reut. leaves | Full Text | References | PDF (1.2 MB) | EPUB
  • 310 Views
  • 6 CrossRef citations
  • 0Altmetric

SAMPLE PREPARATION

Article
Rapid Protocol for Characterizing Klebsiella pneumoniae Isolates by Pulsed Field Gel Electrophoresis (PFGE) in Contour Clamped Homogeneous Electric Field (CHEF) Minigels
Maribel Santiago Rodríguez, Juan C. Bravata Alcántara, Juan C. Martínez Briseño, Eduardo Díaz Escamilla, Ileana A. Cortes Ortiz, Máximo B. Martínez Benitez & Lilia Lopez-Canovas
Pages: 658-668
Published online: 08 Jun 2020
AbstractforRapid Protocol for Characterizing Klebsiella pneumoniae Isolates by Pulsed Field Gel Electrophoresis (PFGE) in Contour Clamped Homogeneous Electric Field (CHEF) Minigels | Full Text | References | PDF (1 MB) | EPUB
  • 131 Views
  • 0 CrossRef citations
  • 0Altmetric

ATOMIC SPECTROSCOPY

Article
Geographical Classification of Helicoverpa armigera (Lepidoptera: Noctuidae) through Mineral Component Analysis
Tao Lin, Peng Chen, Xiang Chen, Jia Shen, Shangshang Zhong, Qian Sun, Mingquan Guo & Xinsheng Cheng
Pages: 669-683
Published online: 15 Jun 2020
AbstractforGeographical Classification of Helicoverpa armigera (Lepidoptera: Noctuidae) through Mineral Component Analysis | Full Text | References | PDF (1.2 MB) | EPUB | Supplemental
  • 133 Views
  • 3 CrossRef citations
  • 0Altmetric

ART ANALYSIS

Article
Analysis of an Ancient Architectural Painting from the Jiangxue Palace in the Imperial Museum, Beijing, China
Peng Fu, Gele Teri, Jiaxin Li, Yijiao Huo, Hong Yang & Yuhu Li
Pages: 684-697
Published online: 16 Jun 2020
AbstractforAnalysis of an Ancient Architectural Painting from the Jiangxue Palace in the Imperial Museum, Beijing, China | Full Text | References | PDF (2.1 MB) | EPUB
  • 386 Views
  • 14 CrossRef citations
  • 0Altmetric

CHROMATOGRAPHY

Article
Rapid Determination of Furoquinoline Alkaloids in Rutaceae Species by Ultra-Performance Liquid Chromatography (UPLC) with Photodiode Array (PDA) and Electrospray Ionization–Quadrupole Time-of-Flight Mass Spectrometry (ESI-Q-TOF/MS)
Won Tae Jeong, So Jung An & Heung Bin Lim
Pages: 698-715
Published online: 19 Jun 2020
AbstractforRapid Determination of Furoquinoline Alkaloids in Rutaceae Species by Ultra-Performance Liquid Chromatography (UPLC) with Photodiode Array (PDA) and Electrospray Ionization–Quadrupole Time-of-Flight Mass Spectrometry (ESI-Q-TOF/MS) | Full Text | References | PDF (2.4 MB) | EPUB
  • 157 Views
  • 1 CrossRef citations
  • 0Altmetric
Article
Simultaneous Determination of Abused Prescription Drugs by Simple Dilute-and-Shoot Gas Chromatography – Flame Ionization Detection (GC-FID)
Apichai Phonchai, Sakchaibordee Pinsrithong, Benjamas Janchawee, Sathaporn Prutipanlai, Ornchuma Botpiboon & Niwat Keawpradub
Pages: 716-728
Published online: 18 Jun 2020
AbstractforSimultaneous Determination of Abused Prescription Drugs by Simple Dilute-and-Shoot Gas Chromatography – Flame Ionization Detection (GC-FID) | Full Text | References | PDF (1.2 MB) | EPUB | Supplemental
  • 362 Views
  • 7 CrossRef citations
  • 0Altmetric

BIOANALYTICAL

Article
Electrochemical Determination of 8-Nitroguanine and 8-Hydroxy-2`-Deoxyguanosine in Urine and Whole Blood Using Stochastic Sensors
Raluca-Ioana Stefan-van Staden, Liliana-Roxana Balahura & Hassan Y. Aboul-Enein
Pages: 729-741
Published online: 18 Jun 2020
AbstractforElectrochemical Determination of 8-Nitroguanine and 8-Hydroxy-2`-Deoxyguanosine in Urine and Whole Blood Using Stochastic Sensors | Full Text | References | PDF (1.4 MB) | EPUB
  • 77 Views
  • 1 CrossRef citations
  • 0Altmetric

ENVIRONMENTAL ANALYSIS

Article
Determination of Triazole Pesticides in the Surface Water of the Medjerda River, Tunisia
Mouna Necibi, Hiba Saadaoui, Amani Atayat & Nadia Mzoughi
Pages: 742-759
Published online: 02 Jul 2020
AbstractforDetermination of Triazole Pesticides in the Surface Water of the Medjerda River, Tunisia | Full Text | References | PDF (1.8 MB) | EPUB
  • 240 Views
  • 5 CrossRef citations
  • 0Altmetric

Explore articles