Works matching DE "CAPILLARY columns"

Results: 312

Monolithic capillary electrochromatographic system based on gold nanoparticles and chitosan chiral molecularly imprinted polymers for enantioseparation of metolachlor and separation of structural analogs.

Published in:

Microchimica Acta, 2025, v. 192, n. 5, p. 1, doi. 10.1007/s00604-025-07142-9

By:

Bu, Ziyun;
Si, Qiankang;
Lu, Xiaolin;
Wang, Pei;
Wu, Dezhen;
Mei, Yingying

Publication type:

Article

食品增稠剂中环氧乙烷及其代谢物 2‐氯乙醇的测定.

Published in:

Food Research & Development, 2025, v. 46, n. 8, p. 198, doi. 10.12161/j.issn.1005-6521.2025.08.025

By:

刘莹;
张文馨;
闫茗;
羊银;
吴翠玲;
李永发;
张晓梅

Publication type:

Article

气相色谱法检测浓香型白酒中53种挥发性风味成分.

Published in:

China Brewing, 2025, v. 44, n. 4, p. 276, doi. 10.11882/j.issn.0254-5071.2025.04.040

By:

胥佳;
廖丽;
邹永芳;
甘巧;
荆雄;
彭厚博;
钱宇

Publication type:

Article

酱香型白酒微量挥发性香气成分检测方法的建立及应用.

Published in:

China Brewing, 2025, v. 44, n. 4, p. 267, doi. 10.11882/j.issn.0254-5071.2025.04.039

By:

王金龙;
朱晓春;
尤小龙;
田栋伟;
陆伦维;
胡建锋

Publication type:

Article

Identification and Analysis of the Impurities for Triethylboron by GC‐MS Method.

Published in:

Propellants, Explosives, Pyrotechnics, 2022, v. 47, n. 4, p. 1, doi. 10.1002/prep.202100230

By:

Su, Pengfei;
E, Xiu‐tian‐feng;
Wang, Jingna;
Zhu, Yanlong;
Zhang, Gao;
Chang, Hai;
Liu, Ke;
Meng, Zihui

Publication type:

Article

Repeatability of Octadecyl Methacrylate-Based Monolithic Columns for Capillary Electrochromatography.

Published in:

Instrumentation Science & Technology, 2015, v. 43, n. 2, p. 139, doi. 10.1080/10739149.2014.954126

By:

Aguiar, Valeska Soares;
Bottoli, Carla Beatriz Grespan

Publication type:

Article

Preparation and Evaluation of Zwitterionic Polymer Coated Capillary Columns for Analysis of Proteins by Capillary Electrophoresis.

Published in:

Integrated Ferroelectrics, 2019, v. 199, n. 1, p. 77, doi. 10.1080/10584587.2019.1592600

By:

Zhang, Yi-Xin;
Hu, Hao;
Chen, Yao;
Cong, Hai-Lin;
Shen, You-Qing;
Yu, Bing

Publication type:

Article

气相色谱-四极杆/飞行时间质谱法快速测定化妆品中全氟和多氟化合物.

Published in:

Journal of Chinese Mass Spectrometry Society, 2024, v. 45, n. 5, p. 682, doi. 10.7538/zpxb.2024.0025

By:

曾广丰;
谢建军;
王璐;
王志元;
侯颖烨;
蔡翠玲;
肖可茵;
董洁;
李扬杰

Publication type:

Article

集束毛细管柱富集便携式光电离飞行时间质谱检测大气中苯系物.

Published in:

Journal of Chinese Mass Spectrometry Society, 2023, v. 44, n. 2, p. 233, doi. 10.7538/zpxb.2022.0202

By:

刘聪;
李杨;
蒋吉春;
李金旭;
杨明;
王祯鑫;
花磊;
张晓辉;
李海洋

Publication type:

Article

Chemical Analysis of the Essential Oils from Three Populations of Lippia dulcis Trevir. Grown at Different Locations in Southern Ecuador.

Published in:

Plants (2223-7747), 2024, v. 13, n. 2, p. 253, doi. 10.3390/plants13020253

By:

Castillo, Leydy Nathaly;
Calva, James;
Ramírez, Jorge;
Vidari, Giovanni;
Armijos, Chabaco

Publication type:

Article

The Leaf Essential Oil of Gynoxys buxifolia (Kunth) Cass. (Asteraceae): A Good Source of Furanoeremophilane and Bakkenolide A.

Published in:

Plants (2223-7747), 2023, v. 12, n. 6, p. 1323, doi. 10.3390/plants12061323

By:

Cumbicus, Carolina;
Malagón, Omar;
Cumbicus, Nixon;
Gilardoni, Gianluca

Publication type:

Article

A New Essential Oil from the Leaves of Gynoxys rugulosa Muschl. (Asteraceae) Growing in Southern Ecuador: Chemical and Enantioselective Analyses.

Published in:

Plants (2223-7747), 2023, v. 12, n. 4, p. 849, doi. 10.3390/plants12040849

By:

Maldonado, Yessenia E.;
Malagón, Omar;
Cumbicus, Nixon;
Gilardoni, Gianluca

Publication type:

Article

Determination of Major, Minor and Chiral Components as Quality and Authenticity Markers of Rosa damascena Oil by GC-FID.

Published in:

Plants (2223-7747), 2023, v. 12, n. 3, p. 506, doi. 10.3390/plants12030506

By:

Raeber, Justine;
Favrod, Sina;
Steuer, Christian

Publication type:

Article

Constituents, Enantiomeric Content, and ChE Inhibitory Activity of the Essential Oil from Hypericum laricifolium Juss. Aerial Parts Collected in Ecuador.

Published in:

Plants (2223-7747), 2022, v. 11, n. 21, p. 2962, doi. 10.3390/plants11212962

By:

Salinas, Melissa;
Bec, Nicole;
Calva, James;
Larroque, Christian;
Vidari, Giovanni;
Armijos, Chabaco

Publication type:

Article

Does High Polarity Mean High Retention on Stationary Phases in Gas Chromatography?

Published in:

LC-GC Europe, 2023, v. 36, n. 1, p. 19

By:

Snow, Nicholas H.;
Rana, Hetal

Publication type:

Article

Is Golay’s Famous Equation for HETP Still Relevant in Capillary Gas Chromatography? Part 1: A Common View of HETP.

Published in:

LC-GC Europe, 2022, v. 35, n. 1, p. 21

By:

Snow, Nicholas H.

Publication type:

Article

Teknokroma Analítica S.A.

Published in:: LC-GC Europe, 2021, v. 34, n. 8, p. 346
Publication type:: Article

Fortis Technologies Ltd.

Published in:: LC-GC Europe, 2021, v. 34, n. 8, p. 335
Publication type:: Article

Let's Get Small: Powerful Gas Chromatography in Small Packages.

Published in:

LC-GC Europe, 2021, v. 34, n. 3, p. 110

By:

Snow, Nicholas H.

Publication type:

Article

Beat the Heat: Cold Injections in Gas Chromatography.

Published in:

LC-GC Europe, 2020, v. 33, n. 7, p. 347

By:

Snow, Nicholas H.

Publication type:

Article

Temperature Programmed GC: Why Are All Those Peaks So Sharp?

Published in:

LC-GC Europe, 2019, v. 32, n. 7, p. 370

By:

Snow, Nicholas H.

Publication type:

Article

A new essential oil from the native Ecuadorian species Steiractinia sodiroi (Hieron.) S.F. Blake (Asteraceae): chemical and enantioselective analyses.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-44524-6

By:

Maldonado, Yessenia E.;
Malagón, Omar;
Cumbicus, Nixon;
Gilardoni, Gianluca

Publication type:

Article

Capillary column inverse gas chromatography to determine the thermodynamic parameters of binary solvent poly (styrene-block-butadiene) rubber systems.

Published in:

Arabian Journal of Chemistry, 2021, v. 14, n. 4, p. N.PAG, doi. 10.1016/j.arabjc.2021.103040

By:

Benguergoura, Hassiba;
Allel, Amina;
Sharaf Saeed, Waseem;
Aouak, Taïeb

Publication type:

Article

The analysis of alcohol content in hand sanitisers (in the Durban region) using gas chromatography-mass spectrometry during the COVID-19 pandemic.

Published in:

South African Journal of Chemistry, 2022, v. 76, p. 20, doi. 10.17159/0379-4350/2022/v76a04

By:

Govender, Kamini;
Mdanda, Sipho;
Baijnath, Sooraj;
Kruger, Hendrik Gerhardus;
Govender, Thavendran;
Naicker, Tricia

Publication type:

Article

Monomer-mediated growth of β-cyclodextrin-based microporous organic network as stationary phase for capillary electrochromatography.

Published in:

Analytical & Bioanalytical Chemistry, 2024, v. 416, n. 28, p. 6283, doi. 10.1007/s00216-024-05514-3

By:

Liao, Zhengzheng;
Hu, Jinfang;
Li, Zhentao

Publication type:

Article

Development of a unified method for the determination of legacy and metabolites of current pesticides in serum for exposure assessment.

Published in:

Analytical & Bioanalytical Chemistry, 2024, v. 416, n. 26, p. 5701, doi. 10.1007/s00216-024-05488-2

By:

Birolli, Willian G.;
Lanças, Fernando M.;
Silveira, Henrique C. S.;
Santos-Neto, Álvaro J.

Publication type:

Article

Leveraging the use of ionic liquid capillary columns and GC×GC-MS for fatty acid profiling in human colostrum samples.

Published in:

Analytical & Bioanalytical Chemistry, 2024, v. 416, n. 1, p. 191, doi. 10.1007/s00216-023-05006-w

By:

Dias, Fernanda Furlan Goncalves;
Bogusz Jr., Stanislau;
Silva, Racire Sampaio;
Fronza, Marcio;
Hantao, Leandro Wang

Publication type:

Article

A calibration and sampling technique for quantifying the chemical structure in fires using GC/MSD analysis.

Published in:

Fire & Materials, 2022, v. 46, n. 1, p. 3, doi. 10.1002/fam.2942

By:

Falkenstein‐Smith, Ryan;
Harris, Kimberly;
Sung, Kunhyuk;
Liang, Tianshui;
Hamins, Anthony

Publication type:

Article

Synthesis of Small Libraries of Natural Products: Part II: Identification of a New Natural Product from the Essential Oil of Pleurospermum austriacum (L.) Hoffm. (Apiaceae).

Published in:

Molecules, 2023, v. 28, n. 12, p. 4574, doi. 10.3390/molecules28124574

By:

Radulović, Niko S.;
Mladenović, Marko Z.;
Dekić, Milan S.;
Boylan, Fabio

Publication type:

Article

Submicron Nonporous Silica Particles for Enhanced Separation Performance in pCEC.

Published in:

Molecules, 2023, v. 28, n. 8, p. 3542, doi. 10.3390/molecules28083542

By:

Liu, Qing;
Yan, Chao;
Wang, Yan

Publication type:

Article

Biological Activities and Chemical Composition of Essential Oil from Hedyosmum purpurascens (Todzia)—An Endemic Plant in Ecuador.

Published in:

Molecules, 2023, v. 28, n. 5, p. 2366, doi. 10.3390/molecules28052366

By:

Calva, James;
Cartuche, Luis;
Castillo, Leydy Nathaly;
Morocho, Vladimir

Publication type:

Article

Analytical Method Development for 19 Alkyl Halides as Potential Genotoxic Impurities by Analytical Quality by Design.

Published in:

Molecules, 2022, v. 27, n. 14, p. N.PAG, doi. 10.3390/molecules27144437

By:

Lee, Kyoungmin;
Yoo, Wokchul;
Jeong, Jin Hyun

Publication type:

Article

Chemical Characterization and Biological Activity of the Essential Oil from Araucaria brasiliensis Collected in Ecuador.

Published in:

Molecules, 2022, v. 27, n. 12, p. 3793, doi. 10.3390/molecules27123793

By:

Jaramillo, Diana;
Calva, James;
Bec, Nicole;
Larroque, Christian;
Vidari, Giovanni;
Armijos, Chabaco

Publication type:

Article

Headspace Solid-Phase Microextraction/Gas Chromatography–Mass Spectrometry for the Determination of 2-Nonenal and Its Application to Body Odor Analysis.

Published in:

Molecules, 2021, v. 26, n. 19, p. 5739, doi. 10.3390/molecules26195739

By:

Saito, Keita;
Tokorodani, Yoshiyuki;
Sakamoto, Chihiro;
Kataoka, Hiroyuki

Publication type:

Article

Siloxanes in Biogas: Approaches of Sampling Procedure and GC-MS Method Determination.

Published in:

Molecules, 2021, v. 26, n. 7, p. 1953, doi. 10.3390/molecules26071953

By:

Piechota, Grzegorz;
Chemat, Farid;
González-Fernandez, Cristina

Publication type:

Article

Study on Lavender Essential Oil Chemical Compositions by GC-MS and Improved pGC.

Published in:

Molecules, 2020, v. 25, n. 14, p. 3166, doi. 10.3390/molecules25143166

By:

Dong, Guangyao;
Bai, Xiaohui;
Aimila, Aoken;
Aisa, Haji Akber;
Maiwulanjiang, Maitinuer;
Miceli, Natalizia

Publication type:

Article

Evaluation of Two Fully Automated Setups for Mycotoxin Analysis Based on Online Extraction-Liquid Chromatography–Tandem Mass Spectrometry.

Published in:

Molecules, 2020, v. 25, n. 12, p. 2756, doi. 10.3390/molecules25122756

By:

Vasconcelos Soares Maciel, Edvaldo;
Mejía-Carmona, Karen;
Lanças, Fernando Mauro;
Bertuzzi, Terenzio;
Lanzanova, Chiara;
Locatelli, Sabrina

Publication type:

Article

Innovations in Extractive Phases for In-Tube Solid-Phase Microextraction Coupled to Miniaturized Liquid Chromatography: A Critical Review.

Published in:

Molecules, 2020, v. 25, n. 10, p. 2460, doi. 10.3390/molecules25102460

By:

Ponce-Rodríguez, Henry Daniel;
Verdú-Andrés, Jorge;
Herráez-Hernández, Rosa;
Campíns-Falcó, Pilar;
Zacharis, Constantinos K.;
Tzanavaras, Paraskevas D.

Publication type:

Article

Multidimensional Liquid Chromatography Employing a Graphene Oxide Capillary Column as the First Dimension: Determination of Antidepressant and Antiepileptic Drugs in Urine.

Published in:

Molecules, 2020, v. 25, n. 5, p. 1092, doi. 10.3390/molecules25051092

By:

Maciel, Edvaldo Vasconcelos Soares;
Toffoli, Ana Lúcia de;
Alves, Jussara da Silva;
Lanças, Fernando Mauro;
Samanidou, Victoria

Publication type:

Article

NH2-MIL-53(Al) Polymer Monolithic Column for In-Tube Solid-Phase Microextraction Combined with UHPLC-MS/MS for Detection of Trace Sulfonamides in Food Samples.

Published in:

Molecules, 2020, v. 25, n. 4, p. 897, doi. 10.3390/molecules25040897

By:

Zhang, Qian-Chun;
Xia, Guang-Ping;
Liang, Jun-Yi;
Zhang, Xiao-Lan;
Jiang, Li;
Zheng, Yu-Guo;
Wang, Xing-Yi

Publication type:

Article

Nanostructured Silver Coating as a Stationary Phase for Capillary Gas Chromatography.

Published in:

Molecules, 2019, v. 24, n. 24, p. 4491, doi. 10.3390/molecules24244491

By:

Jiang, Qiong;
Xu, Peng;
Feng, Juanjuan;
Sun, Min

Publication type:

Article

Amphiphilic Block Copolymer PCL-PEG-PCL as Stationary Phase for Capillary Gas Chromatographic Separations.

Published in:

Molecules, 2019, v. 24, n. 17, p. 3158, doi. 10.3390/molecules24173158

By:

Sun, Tao;
Shuai, Xiaomin;
Ren, Kaixin;
Jiang, Xingxing;
Chen, Yujie;
Zhao, Xinyu;
Song, Qianqian;
Hu, Shaoqiang;
Cai, Zhiqiang

Publication type:

Article

Determination of Vancomycin in Human Serum by Cyclodextrin-Micellar Electrokinetic Capillary Chromatography (CD-MEKC) and Application for PDAP Patients.

Published in:

Molecules, 2017, v. 22, n. 4, p. 538, doi. 10.3390/molecules22040538

By:

Jiajing Wang;
Yuqing Cao;
Shengyuan Wu;
Shuowen Wang;
Xin Zhao;
Tingting Zhou;
Yuefen Lou;
Guorong Fan

Publication type:

Article

Chromatographic Determination of the Concentration of Organochlorine Compounds in Crude Oil and Petroleum Products.

Published in:

Theoretical Foundations of Chemical Engineering, 2022, v. 56, n. 5, p. 638, doi. 10.1134/S004057952205030X

By:

Meshalkin, V. P.;
Bobkov, V. I.;
Yakimenko, I. V.;
Kanishchev, O. A.;
Shinkevich, A. I.

Publication type:

Article

Determination of Carbofuran on Hydrophilic Interaction Liquid Chromatography using TSKgel®Amide-80 as a Stationary Phase.

Published in:

Makara Journal of Science, 2016, v. 20, n. 4, p. 173, doi. 10.7454/mss.v20i4.6705

By:

Kurnia, Asep;
Lee Wah Lim;
Toyohide Takeuchi

Publication type:

Article

Validation of a HS–GC–FID Method for the Quantification of Sevoflurane in the Blood, Urine, Brain and Lungs for Forensic Purposes.

Published in:

Chemosensors, 2023, v. 11, n. 2, p. 133, doi. 10.3390/chemosensors11020133

By:

Pelletti, Guido;
Barone, Rossella;
Mohamed, Susan;
Rossi, Francesca;
Garagnani, Marco;
Giorgetti, Arianna;
Fais, Paolo;
Pelotti, Susi

Publication type:

Article

A New Method for Enantiomeric Determination of 3,4-Methylenedioxymethamphetamine and p-Methoxymethamphetamine in Human Urine.

Published in:

Chemosensors, 2022, v. 10, n. 2, p. 50, doi. 10.3390/chemosensors10020050

By:

Chen, Wei-Jay;
Wu, Ren-Jang;
Yang, Hsueh-Hui;
Lua, Ahai-Chang;
Tzeng, Yin-Jeh;
Tuan, Shun-Hsing;
Chen, Liang;
Chou, Tsong-Yung

Publication type:

Article

Determination of the p<italic>K</italic><sub>a</sub> of Benzophenones by Capillary Zone Electrophoresis.

Published in:

Journal of the Chinese Chemical Society, 2018, v. 65, n. 4, p. 465, doi. 10.1002/jccs.201700254

By:

Shiung, Yuan‐Chi;
Chen, Chih‐Yu;
Wu, Jong‐Chang;
Chang, Shu‐Wen;
Lin, Chen‐Hsing

Publication type:

Article

QUANTIFICATION OF HAZARDOUS HIGH BOILING SOLVENTS IMPURITIES IN ANTI-DIABETIC DRUG LINAGLIPTIN BY NOVEL GC-ALS METHOD DEVELOPMENT AND VALIDATION.

Published in:

Rasayan Journal of Chemistry, 2023, v. 16, n. 3, p. 1089, doi. 10.31788/RJC.2023.1638331

By:

Garad, Sachin S.;
Mane, Dhananjay V.

Publication type:

Article

A SIMPLE GAS CHROMATOGRAPHY METHOD FOR THE QUANTITATIVE DETERMINATION OF RELATED IMPURITY (1,4-BUTANEDIOL) IN BUSULFAN DRUG.

Published in:

Rasayan Journal of Chemistry, 2021, v. 14, n. 2, p. 914, doi. 10.31788/RJC.2021.1426267

By:

Reddy, H. Ramakrishna;
Pratap, S. R.;
Chandrasekhar, N.;
Shamshuddin, S. Z. M.

Publication type:

Article