Works matching DE "CHEMICAL preconcentration"

Results: 674

In Situ pH Measurement in Microfluidic Porous Media Indicated by Surfaces Functionalized with Polyaniline (PAni).

Published in:

Colloids & Interfaces, 2024, v. 8, n. 1, p. 9, doi. 10.3390/colloids8010009

By:

Zhang, Ge;
Nazari, Negar;
Kovscek, Anthony R.

Publication type:

Article

Dispersive Liquid–Liquid Micro Extraction: An Analytical Technique Undergoing Continuous Evolution and Development—A Review of the Last 5 Years.

Published in:

Separations (2297-8739), 2024, v. 11, n. 7, p. 203, doi. 10.3390/separations11070203

By:

Notardonato, Ivan;
Avino, Pasquale

Publication type:

Article

Preparation of Fe 3 O 4 -Reduced Graphene-Activated Carbon from Wastepaper in the Dispersive Solid-Phase Extraction and UHPLC-PDA Determination of Antibiotics in Human Plasma.

Published in:

Separations (2297-8739), 2023, v. 10, n. 2, p. 115, doi. 10.3390/separations10020115

By:

Bruni, Pantaleone;
Avino, Pasquale;
Ferrone, Vincenzo;
Pilato, Serena;
Barbacane, Nadia;
Canale, Valentino;
Carlucci, Giuseppe;
Ferrari, Stefania

Publication type:

Article

A Tapered Capillary-Based Contactless Atmospheric Pressure Ionization Mass Spectrometry for On-Line Preconcentration and Separation of Small Organics.

Published in:

Separations (2297-8739), 2021, v. 8, n. 8, p. 1, doi. 10.3390/separations8080111

By:

Yen-Chun Chen;
Krishnamurthy, Arun;
Szu-Hua Chen;
Yu-Chie Chen

Publication type:

Article

超声辅助浊点萃取原子荧光光谱法测定水中痕量汞.

Published in:

Chinese Journal of Inorganic Analytical Chemistry / Zhongguo Wuji Fenxi Huaxue, 2022, v. 12, n. 6, p. 1, doi. 10.3969/j.issn.2095-1035.2022.06.001

By:

刘景龙;
韩倩

Publication type:

Article

Effect of Pre-treating Green Tea (Camellia sinensis) Powder with Graded Levels of Polyethylene Glycol on Chemical Composition and In-vitro Ruminal Fermentation.

Published in:

Malaysian Journal of Animal Science, 2022, v. 25, n. 1, p. 1

By:

Matabane, A. N.;
Setou, B. A.;
Tshukudu, J. L.;
Nthinya, S. K.;
Mahlake, S. K.;
Mhlongo, G.;
Mbhele, F. G. T.;
Mnisi, C. M.

Publication type:

Article

纳米WS2 含量对Ni-P-BN(h)-WS2 化学镀层组织结构及摩擦学性能的影响.

Published in:

Electroplating & Finishing, 2022, v. 41, n. 9, p. 601, doi. 10.19289/j.1004-227x.2022.09.001

By:

郭文恺;
郑晓华;
黄寅迪;
杨芳儿;
郑晋翔

Publication type:

Article

米曲霉发酵提取甘薯中去氢表雄酮工艺优化.

Published in:

Food Research & Development, 2022, v. 43, n. 14, p. 165, doi. 10.12161/j.issn.1005-6521.2022.14.021

By:

陈蓬凤;
邹浩峰;
蔡芳;
隋勇;
施建斌;
蔡沙;
熊添;
陈学玲;
黄师荣;
梅新

Publication type:

Article

功能化磁性吸附材料制备及其在食品重金属检测中的应用.

Published in:

Food Research & Development, 2020, v. 41, n. 9, p. 6, doi. 10.12161/j.issn.1005-6521.2020.09.002

By:

瞿静;
毕晓彤;
张爱琳;
王丽;
刘翠翠

Publication type:

Article

固相萃取掺氧空气-乙炔火焰原子吸收光谱法测定水和植物样品中的痕量镓

Published in:

Rock & Mineral Analysis, 2020, v. 39, n. 2, p. 243, doi. 10.15898/j.cnki.11-2131/td.201905280073

By:

叶陆芳;
宋小华;
余代顺;
杨小慢;
谢文根;
吴少尉

Publication type:

Article

Pre-Concentration of Vanadium from Stone Coal by Gravity Using Fine Mineral Spiral.

Published in:

Minerals (2075-163X), 2016, v. 6, n. 3, p. 82, doi. 10.3390/min6030082

By:

Xin Liu;
Yimin Zhang;
Tao Liu;
Zhenlei Cai;
Kun Sun

Publication type:

Article

Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial.

Published in:

Journal of Chemistry, 2018, p. 1, doi. 10.1155/2018/9126491

By:

Dinh, Van-Phuc;
Le, Ngoc-Chung;
Nguyen, Ngoc-Tuan;
Tran, Quang-Thien;
Nguyen, Van-Dong;
Luu, Anh-Tuyen;
Hung, N. Quang;
Tap, Tran Duy;
Ho, Thien-Hoang

Publication type:

Article

Preconcentration and separation of Hg(II) by modified cloud point extraction in gallstone patients.

Published in:

Applied Nanoscience, 2023, v. 13, n. 6, p. 4613, doi. 10.1007/s13204-023-02759-9

By:

Mahmoud-Nezhad, Shokoufeh;
Taheri, Alireza

Publication type:

Article

Developing a new sensitive solid-phase microextraction fiber based on carbon nanotubes for preconcentration of morphine.

Published in:

Applied Nanoscience, 2018, v. 8, n. 8, p. 2047, doi. 10.1007/s13204-018-0882-x

By:

Riahi-Zanjani, Bamdad;
Balali-Mood, Mahdi;
Asoodeh, Ahmad;
Es’haghi, Zarrin;
Ghorani-Azam, Adel

Publication type:

Article

Determination of Organochlorine Pesticides in Green Leafy Vegetable Samples via Fe3O4 Magnetic Nanoparticles Modified QuEChERS Integrated to Dispersive Liquid-Liquid Microextraction Coupled with Gas Chromatography-Mass Spectrometry.

Published in:

Journal of Analytical Methods in Chemistry, 2021, p. 1, doi. 10.1155/2021/6622063

By:

Yu, Ling;
Guo, Guiquan;
Zhao, Jun;
Zhao, Linnan;
Xia, Aiqing;
He, Xu;
Xing, Cuijuan;
Dong, Lili;
Wang, Fang

Publication type:

Article

A Low-Cost Layered Double Hydroxide (LDH) Based Amperometric Sensor for the Detection of Isoproturon in Water Using Carbon Paste Modified Electrode.

Published in:

Journal of Analytical Methods in Chemistry, 2020, p. 1, doi. 10.1155/2020/8068137

By:

Tcheumi, Herve Leclerc;
Kameni Wendji, Aude Peggy;
Tonle, Ignas Kenfack;
Ngameni, Emmanuel

Publication type:

Article

Extraction and preconcentration of triazine pesticides using rapid, simple, and disperser solventless microextraction technique followed by gas chromatography-nitrogen phosphorous detection.

Published in:

European Journal of Lipid Science & Technology, 2017, v. 119, n. 7, p. n/a, doi. 10.1002/ejlt.201600208

By:

Farajzadeh, Mir Ali;
Feriduni, Behruz;
Afshar Mogaddam, Mohammad Reza

Publication type:

Article

Advances in preconcentration/removal of environmentally relevant heavy metal ions from water and wastewater by sorbents based on polyurethane foam.

Published in:

Reviews in Chemical Engineering, 2014, v. 30, n. 4, p. 403, doi. 10.1515/revce-2013-0036

By:

Teodosiu, Carmen;
Wenkert, Rodica;
Tofan, Lavinia;
Paduraru, Carmen

Publication type:

Article

A NOVEL SCHIFF BASES/MULTIWALLED CARBON NANOTUBE BASED ADSORBENTS TO REMOVE 210Pb FROM WATER.

Published in:

Studia Universitatis Babes-Bolyai, Chemia, 2022, v. 67, n. 1, p. 107, doi. 10.24193/subbchem.2022.1.07

By:

ASLAN, NAZIFE;
ATAKOL, ORHAN;
ŞEN, NILGÜN

Publication type:

Article

Analysis of Trace Pharmaceuticals and Related Compounds in Municipal Wastewaters by Preconcentration, Chromatography, Derivatization, and Separation Methods.

Published in:

BioResources, 2014, v. 9, n. 2, p. 3688, doi. 10.15376/biores.9.2.3688-3732

By:

Lindholm, Petra C.;
Knuutinen, Juha S.;
Ahkola, Heidi S. J.;
Herve, Sirpa H.

Publication type:

Article

Solvent Extraction of PDMS Tubing as a New Method for the Capture of Volatile Organic Compounds from Headspace.

Published in:

Journal of Chemical Ecology, 2024, v. 50, n. 3/4, p. 85, doi. 10.1007/s10886-024-01469-y

By:

Thomas, Gareth;
Caulfield, John;
Nikolaeva-Reynolds, Lucia;
Birkett, Michael A.;
Vuts, József

Publication type:

Article

Solid-phase extraction with metal-organic frameworks for the analysis of chiral compounds.

Published in:

Chirality, 2016, v. 28, n. 12, p. 778, doi. 10.1002/chir.22657

By:

Tang, Bo;
Zhang, Jun‐Hui;
Zi, Min;
Chen, Xue‐Xian;
Yuan, Li‐Ming

Publication type:

Article

An efficient system based on model segmentation for weld seam grinding robot.

Published in:

International Journal of Advanced Manufacturing Technology, 2022, v. 121, n. 11/12, p. 7627, doi. 10.1007/s00170-022-09758-0

By:

Ge, Jimin;
Deng, Zhaohui;
Li, Zhongyang;
Li, Wei;
Liu, Tao;
Zhang, Hua;
Nie, Jiaxu

Publication type:

Article

Exploring the Feasibility of Cloud-Point Extraction for Bioactive Compound Recovery from Food Byproducts: A Review.

Published in:

Biomass (2673-8783), 2023, v. 3, n. 3, p. 306, doi. 10.3390/biomass3030019

By:

Chatzimitakos, Theodoros;
Athanasiadis, Vassilis;
Mantiniotou, Martha;
Kalompatsios, Dimitrios;
Bozinou, Eleni;
Giovanoudis, Ioannis;
Lalas, Stavros I.

Publication type:

Article

Determination of cobalt and copper in water, plant, and soil samples by magnetite nanoparticle-based solid-phase microextraction (SPME) coupled with microsample injection system-flame atomic absorption spectrometry (MIS-FAAS).

Published in:

Instrumentation Science & Technology, 2022, v. 50, n. 4, p. 351, doi. 10.1080/10739149.2021.2002891

By:

Sadıqov, Elvin;
Elyas Sodan, Nilgün;
Siyal, Ali N.;
Elçi, Aydan;
Elçi, Latif

Publication type:

Article

Determination of lead and cadmium in water samples by magnetic solid-phase extraction with iron oxide@silicon oxide-graphene oxide (Fe3O4@SiO2-GO) hybrid magnetic nanoparticles and microinjection sampling flame atomic absorption spectrometry

Published in:

Instrumentation Science & Technology, 2022, v. 50, n. 3, p. 288, doi. 10.1080/10739149.2021.1996389

By:

Baykal, Gulser;
Kazan, Damla;
Seval, Kadir;
Takanoglu Bulut, Duygu;
Elci, Sukru Gokhan;
Divrikli, Umit;
Akdogan, Abdullah

Publication type:

Article

Speciation of chromium by the combination of dispersive liquid--liquid microextraction and microsample injection flame atomic absorption spectrometry.

Published in:

Turkish Journal of Chemistry, 2014, v. 38, n. 2, p. 173, doi. 10.3906/kim-1308-56

By:

ÜNSAL, Yunus Emre;
TÜZEN, Mustafa;
SOYLAK, Mustafa

Publication type:

Article

Development and Validation of Analytical Method for Quantitative Estimation of Multiple Metal Impurities in Dobutamine Hydrochloride using ICPMS Spectroscopy.

Published in:

Indian Journal of Pharmaceutical Education & Research, 2021, v. 55, n. 4, p. 1173, doi. 10.5530/ijper.55.4.217

By:

Ali, Sayyad Kousr;
Mondal, Tanmoy

Publication type:

Article

Au-doped nanostructured TiO2/C material derived from MIL-125 as a highly sensitive electrochemical sensor for ferulic acid.

Published in:

Journal of Coordination Chemistry, 2023, v. 76, n. 7/8, p. 1007, doi. 10.1080/00958972.2023.2221375

By:

Li, Gaihua;
Liu, Shuang;
Liu, Yanjun;
Pang, Xiaoyu;
Li, Miao;
Gong, Yachang;
Wu, Yao;
Guo, Xinjie

Publication type:

Article

شناسایی آفلاتوکسین M1 در شیر به کمک آپتاسنسور الکتروشیمیایی مبتنی بر الکترود صفحه -چاپی و روش ولتامتري چرخهاي.

Published in:

Journal of Food Science & Technology (2008-8787), 2021, v. 18, n. 114, p. 15, doi. 10.29252/fsct.18.05.02

By:

سیده فاطمه احمدي;
محمد حجت الاسلام;
حسین کیانی;
هومان مولوي;
سیده خدیجه احمدي

Publication type:

Article

Preparation of Ca(OH)2 nanoparticles by impinging stream reaction precipitation method.

Published in:

Canadian Journal of Chemical Engineering, 2023, v. 101, n. 12, p. 7251, doi. 10.1002/cjce.24979

By:

Zhang, Jianwei;
Zhang, Jin;
Dong, Xin;
Feng, Ying;
Niu, Juchao

Publication type:

Article

Temperature-Sensitive Ionic Liquid-Based Dispersive Microextraction for Removal of Industrial Dyes in Water.

Published in:

Nature Environment & Pollution Technology, 2021, v. 20, n. 1, p. 311, doi. 10.46488/NEPT.2021.v20i01.035

By:

Wang, Y.;
Wei, M. C.;
Yu, Q. C.;
Zhu, M. T.

Publication type:

Article

Alginate Incorporated Multi-Walled Carbon Nanotubes as Dispersive Micro Solid Phase Extraction Sorbent for Selective and Efficient Separation of Acidic Drugs in Water Samples.

Published in:

Nature Environment & Pollution Technology, 2020, v. 19, n. 3, p. 1155, doi. 10.46488/NEPT.2020.v19i03.028

By:

Othman, N. Z.;
Hanapi, N. S. M.;
Ibrahim, W. N. W.;
Saleh, S. H.

Publication type:

Article

Sensor Based on a Solid Oxide Electrolyte for Measuring the Water-Vapor and Hydrogen Content in Air.

Published in:

Catalysts (2073-4344), 2022, v. 12, n. 12, p. 1558, doi. 10.3390/catal12121558

By:

Kalyakin, Anatoly;
Demin, Anatoly K.;
Gorbova, Elena;
Volkov, Alexander;
Tsiakaras, Panagiotis E.

Publication type:

Article

Process mineralogy characteristics and titanium preconcentration of Panxi vanadium-titanium magnetite tailings.

Published in:

Journal of Mines, Metals & Fuels, 2019, v. 67, n. 6, p. 332

By:

YANG PENG;
JUNHUI XIAO;
YUSHU ZHANG;
CHAO CHEN;
WEI DING;
QIANG WU;
GUANJIE LIANG;
WENXIAO HUANG

Publication type:

Article

Determination of Momelotinib in Rat Plasma by LC-MS/MS: Application to Pharmacokinetics Study.

Published in:

International Journal of Pharmaceutical Investigation, 2025, v. 15, n. 2, p. 388, doi. 10.5530/ijpi.20250004

By:

Babu, Bysani Suresh;
Baby, Nalanda Revu;
Mondal, Sumanta

Publication type:

Article

Determination of Lapatinib in Bulk and Tablet Dosage Form using Ultraviolet Spectrophotometric and RP-HPLC Analytical Methods.

Published in:

International Journal of Pharmaceutical Investigation, 2021, v. 11, n. 2, p. 208, doi. 10.5530/ijpi.2021.2.37

By:

Mondal, Sumanta;
Biswal, Sabyasachi;
Acharya, Trayambica;
Mondal, Prasenjit;
Bhar, Kausik

Publication type:

Article

Ionic Liquid-Multiwalled Carbon Nanotubes Nanocomposite Based All Solid State Ion-Selective Electrode for the Determination of Copper in Water Samples.

Published in:

Water (20734441), 2021, v. 13, n. 20, p. 2869, doi. 10.3390/w13202869

By:

Wardak, Cecylia;
Pietrzak, Karolina;
Grabarczyk, Małgorzata

Publication type:

Article

Lignit pernye alapú geopolimerek mechanikai tulajdonságainak szabályozása vibrációs tömörítéssel.

Published in:

Építőanyag: Journal of Silicate Based & Composite Materials, 2019, v. 71, n. 2, p. 66, doi. 10.14382/epitoanyag-jsbcm.2019.12

By:

ROLAND, SZABÓ

Publication type:

Article

Preparation and Heavy Metal Ions Chelating Properties of Multifunctional Polymer-Grafted Silica Hybrid Materials.

Published in:

Advances in Materials Science & Engineering, 2019, p. 1, doi. 10.1155/2019/7260851

By:

Sartore, Luciana;
Dey, Kamol

Publication type:

Article

Protein Preconcentration Using Nanofractures Generated by Nanoparticle-Assisted Electric Breakdown at Junction Gaps.

Published in:

PLoS ONE, 2014, v. 9, n. 7, p. 1, doi. 10.1371/journal.pone.0102050

By:

Jen, Chun-Ping;
Amstislavskaya, Tamara G.;
Kuo, Chen-Chi;
Chen, Yu-Hung

Publication type:

Article

SOLID PHASE EXTRACTION AND PRECONCENTRATION OF Ni(II) USING 1-(2-PYRIDYLAZO)-2-NAPHTHOL) (PAN) MODIFIED β-CYCLODEXTRIN BUTANEDIOL DIGLYCIDYL ETHER POLYMER AS A SOLID PHASE EXTRACTANT.

Published in:

Macedonian Journal of Chemistry & Chemical Engineering, 2013, v. 32, n. 1, p. 57, doi. 10.20450/mjcce.2013.86

By:

Jaggi, Sandeep;
Gupta, Usha

Publication type:

Article

A microextraction method for spectrophotometric determination of gold using benzalkonium chloride.

Published in:

Gold Bulletin, 2023, v. 56, n. 4, p. 191, doi. 10.1007/s13404-024-00341-x

By:

Bahadır, Zekeriyya

Publication type:

Article

Gold nanoparticles prepared with the aid of deep eutectic solvent and used as substrates for surface-enhanced Raman scattering.

Published in:

Gold Bulletin, 2023, v. 56, n. 1, p. 1, doi. 10.1007/s13404-022-00324-w

By:

Wang, Tao;
Liu, Qian;
Shi, Minshan;
Chang, Rong;
Tang, Jun;
He, Yalan;
Wu, Dongling

Publication type:

Article

Flame atomic absorption spectrometric determination of copper, lead, and cadmium in Gastrodiae rhizoma samples after preconcentration using magnetic solid-phase extraction.

Published in:

Spectroscopy Letters, 2016, v. 49, n. 4, p. 249, doi. 10.1080/00387010.2015.1134578

By:

Tu, Yujiao;
Ju, Shuangqiao;
Wang, Pingyan

Publication type:

Article

Dispersive liquid–liquid microextraction based on solidification of floating organic drop for separation and preconcentration of malachite green before its determination by flow injection spectrophotometry.

Published in:

Spectroscopy Letters, 2016, v. 49, n. 2, p. 140, doi. 10.1080/00387010.2015.1104359

By:

Dadfarnia, Shayessteh;
Haji Shabani, Ali Mohammad;
Shiralian Esfahani, Golnaz;
Kazemi, Elahe

Publication type:

Article

Compound-Specific Radiocarbon Analysis of Atmospheric Methane: A New Preconcentration and Purification Setup.

Published in:

Radiocarbon, 2019, v. 61, n. 5, p. 1461, doi. 10.1017/RDC.2019.76

By:

Espic, C;
Liechti, M;
Battaglia, M;
Paul, D;
Röckmann, T;
Szidat, S;
Nadeau, Marie-Josée

Publication type:

Article

Online sequential separation, preconcentration, extraction, and transport of Ti, Zr, and Hf by ICP–MS and recovery from nuclear waste.

Published in:

Bulletin of the Chemical Society of Japan, 2024, v. 97, n. 12, p. 1, doi. 10.1093/bulcsj/uoae128

By:

Sharma, Chandramauly;
Thakar, Devarshi;
Agrawal, Yadvendra

Publication type:

Article

Mesoporous silica nanoparticles encapsulated carbon quantum dots for detection of tetracycline.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 21, p. 17036, doi. 10.1007/s10854-022-08581-3

By:

Zheng, Jiahong;
Yang, Yamei;
Cheng, Kangkang;
Ma, Junyu;
Yu, Pengfei

Publication type:

Article

火焰原子吸收光谱法测定碲化铜中银.

Published in:

Gold (1001-1277), 2023, v. 44, n. 4, p. 91, doi. 10.11792/HJ20230419

By:

刘芳美;
陈杭;
衷水平

Publication type:

Article