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Analytical Chemistry eJournal

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Viewing: 1 - 50 of 2,193 papers

1.

Total Anti-SARS-CoV-2 Antibodies Measured 6 Months After Pfizer-BioNTech COVID-19 Vaccination in Healthcare Workers

Number of pages: 7 Posted: 03 Sep 2021
Working Paper Series
University of Verona, Cincinnati Children's Hospital Medical Center, University of Verona - Verona University Hospital, University of Verona and University of Verona
Downloads 953
2.

Design of Embedded System Based Air Pollution Detection, Monitoring and Alert System

Proceedings of the International Conference on Innovative Computing & Communications (ICICC) 2020
Number of pages: 4 Posted: 08 Jun 2020
Working Paper Series
Galgotias University and Galgotias University
Downloads 518
3.

Intelligent Alcohol Detection System for Car Drivers

Proceedings of Industry Interactive Innovations in Science, Engineering & Technology (I3SET2K19)
Number of pages: 4 Posted: 04 Feb 2020
Working Paper Series
JIS College of Engineering - Department of Computer Science and Engineering, JIS College of Engineering - Department of Computer Science and Engineering, JIS College of Engineering - Department of Computer Science and Engineering, JIS College of Engineering - Department of Computer Science and Engineering, JIS College of Engineering and JIS College of Engineering - Department of Computer Science and Engineering
Downloads 429
4.

Blue Paper: COVID-19 Quick-Test

Number of pages: 4 Posted: 17 Mar 2020 Last Revised: 13 Apr 2020
Working Paper Series
Galevant Institute
Downloads 404
5.

Contaminant of Heavy Metals in Groundwater & its Toxic Effects on Human Health & Environment

Number of pages: 5 Posted: 09 Dec 2019
Working Paper Series
Vivekananda Global University and Galgotias University
Downloads 379
6.

An Article on Forensic Science

Number of pages: 7 Posted: 19 Apr 2011
Working Paper Series
affiliation not provided to SSRN
Downloads 350
7.

Simulation Studies of n-Heptane/Toluene Separation by Extractive Distillation Using Sulfolane, Phenol and NMP

Proceedings of the International Conference on Advances in Chemical Engineering (AdChE) 2020
Number of pages: 13 Posted: 24 Aug 2020
Working Paper Series
Nirma University - Institute of Technology, Nirma University and Nirma University
Downloads 259
8.

Isolation and Quantification of β-sitosterol, Ergosterol and Stigmasterol from Hypoxis Rigidula Baker var. Rigidula and Hypoxis Hemerocallidea Fisch., C.A.Mey. & Avé-Lall (Hypoxidaceae)

International Journal of Sciences 2013 (01), Vol 2
Number of pages: 17 Posted: 13 Jul 2017
Accepted Paper Series
Durban University of Technology (DUT) - Department of Biotechnology and Food Technology, Durban University of Technology (DUT) - Department of Biotechnology and Food Technology and Durban University of Technology (DUT) - Department of Biotechnology and Food Technology
Downloads 255
9.

Ground Water Quality of Selected Areas of Punjab and Sind Provinces, Pakistan: Chemical and Microbiological Aspects

F. Deeba, N. Abbas, M. T. Butt and M. Irfan. Ground water quality of selected areas of Punjab and Sind Provinces, Pakistan: Chemical and microbiological aspects. Chemistry International 5(4) (2019) 241-246.
Number of pages: 6 Posted: 15 Apr 2020
Working Paper Series
Center for Environmental Protection Studies, PCSIR Laboratories Complex, Lahore Pakistan, Center for Environmental Protection Studies, PCSIR Laboratories Complex, Lahore Pakistan, Center for Environmental Protection Studies, PCSIR Laboratories Complex, Lahore Pakistan and Center for Environmental Protection Studies, PCSIR Laboratories Complex, Lahore Pakistan
Downloads 229
10.

Gas Chromatography: A Tool for Drug Analysis in Biological Samples

Chemistry International 6(4) (2020) 277-294
Number of pages: 18 Posted: 05 Nov 2020
Accepted Paper Series
Jamia Millia Islamia, (A Central University) Jamia Nagar, 110025, New Delhi, Delhi, India and Jamia Millia Islamia, (A Central University) Jamia Nagar, 110025, New Delhi, Delhi, India
Downloads 221
11.

Rapid Determination of Indirect COD and Polyvinyl Alcohol from Textile Desizing Wastewater

Pollution Research, 32(3): 515-519.
Number of pages: 5 Posted: 27 Dec 2013
Accepted Paper Series
R.D. Aga Research, Technology and Innovation Centre, Thermax Ltd., Thermax Ltd. and Thermax Ltd.
Downloads 221
12.

Profile of Thin-Layer Chromatography and UV-Vis Spectrophotometry of Akar Kuning Stem Extract (Arcangelisia flava)

Borneo Journal of Pharmacy (2018)
Number of pages: 5 Posted: 31 Oct 2018
Accepted Paper Series
Universitas Muhammadiyah Palangkaraya, Suratno and Evi Mulyani
Downloads 210
13.

Determination of Carboxylic Acids Content in the Herbal Mixtures by HPLC

ScienceRise: Pharmaceutical Science, (2 (30)) 2021, 33–39. doi: https://doi.org/10.15587/2519-4852.2021.229132
Number of pages: 7 Posted: 12 May 2021
Accepted Paper Series
Ivan Horbachevsky Ternopil National Medical University Ministry of Health of Ukraine, Ivan Horbachevsky Ternopil National Medical University Ministry of Health of Ukraine, Higher State Educational Institution of Ukraine «Bukovinian State Medical University» and I. Horbachevsky Ternopil National Medical University
Downloads 203
14.

Extraction, Partial Purification and Characterization of Amylase from Apple (Malus Pumila)

International Journal of Food and Nutritional Science, Vol. 5, No. 3, July 2016
Number of pages: 8 Posted: 21 Mar 2017
Accepted Paper Series
Kurukshetra University, Chaudhary Charan Singh - Haryana Agricultural University (CCS HAU), Chaudhary Charan Singh - Haryana Agricultural University (CCS HAU) and Chaudhary Charan Singh - Haryana Agricultural University (CCS HAU)
Downloads 200
15.

Was There a Body in the Trunk? Volatile Organic Compounds in the Trial of Casey Anthony and the Evolving Search for a Chemical Profile for Human Decomposition

SMU Science and Technology Law Review, Vol. XIX, No. 3, Fall 2016
Number of pages: 53 Posted: 11 Mar 2017
Accepted Paper Series
John J. Ensminger, Esq., State University of New York at New Paltz and K9 Resources, LLC
Downloads 192
16.

Development and Validation of a Single Quadrupole LC/MS Method for the Trace Analysis of Six Nitrosamine Impurities in Valsartan

Number of pages: 44 Posted: 27 May 2021
Working Paper Series
United States Pharmacopeia, United States Pharmacopeia, United States Pharmacopeia, United States Pharmacopeia, United States Pharmacopeia, United States Pharmacopeia and United States Pharmacopeia
Downloads 179
17.

Arsenic and Old Chemistry: Images of Mad Alchemists, Experts Attacking Experts, and the Crisis in Forensic Science

Boston University journal of Science and Technology Law, Vol. 15, No. 1, 2009, Villanova Law/Public Policy Research Paper No. 2009-13
Number of pages: 33 Posted: 12 May 2009
Accepted Paper Series
Villanova University School of Law
Downloads 173
18.

A Method for Determination of Methomyl by HPLC Techniques with Detection of UV in Vegetable Samples

Analele Universităţii din Oradea, Fascicula Protecţia Mediului - Vol. XXI, 2013
Number of pages: 6 Posted: 04 Jul 2017
Accepted Paper Series
University of Oradea, University of Oradea, University of Oradea, University of Oradea, University of Oradea and University of Oradea
Downloads 171
19.

Determination of Diphenhydramine by HPLC Method in Biological Liquids

ScienceRise: Pharmaceutical Science, 4 (26), 18-24, 2020, doi: https://doi.org/10.15587/2519-4852.2020.210728
Number of pages: 7 Posted: 21 Oct 2020
Accepted Paper Series
National University of Pharmacy, National University of Pharmacy, National University of Pharmacy and National University of Pharmacy
Downloads 143
20.

A Process of Solvent Extraction: If Distribution Ratio Exists for Miscible Solvents

J. Biol. Chem. Chron. 2019, 5(3), 72-73
Number of pages: 2 Posted: 31 Aug 2020
Accepted Paper Series
MVP Samaj's, K. K. W. Arts, Science and Commerce College, Pimpalgaon Baswant
Downloads 142
21.

Determination of Chlorpheniramine Maleate in the Presence of Tartrazine in Tablets Using High Performance Thin Layer Chromatography

Proceedings of International Conference on Applied Pharmaceutical Sciences (ICoAPS) 2018
Number of pages: 6 Posted: 21 Oct 2019 Last Revised: 06 Dec 2019
Working Paper Series
Airlangga University - Faculty of Pharmacy, Airlangga University - Faculty of Pharmacy, Faculty of Pharmacy, Airlangga University and Faculty of Pharmacy, Airlangga University
Downloads 139
22.

A Study on Structural Characterization of Potential Impurities of Sugammadex Sodium Using LC/ESI/QTOF/MS/MS and NMR

Number of pages: 23 Posted: 29 May 2021
Working Paper Series
Gland Pharma Limited, G Pulla Reddy Engineering College, Gland Pharma Limited, Gland Pharma Limited, Gland Pharma Limited and Gland Pharma Limited
Downloads 134
23.

Dissolution Method Validation with Reverse Phase Chromatographic Method for Determination of Eltrombopag Drug Release in Dissolution Samples of Tablets

International Journal of Pharmaceutical & Biological Archive, 2020
Number of pages: 8 Posted: 23 Mar 2021
Accepted Paper Series
Independent, BRNSS Publication Hub and BRNSS Publication Hub
Downloads 130
24.

Overview of Different Milk and Milk Products Contaminant Detections by Biosensors

Proceedings of the 3rd International Conference on Advances in Science & Technology (ICAST) 2020
Number of pages: 7 Posted: 09 Apr 2020
Working Paper Series
University of Mumbai - Anjuman-I-Islam's Kalsekar Technical Campus, Lovely Professional University and Lovely Professional University, School of Computer Science and Engineering
Downloads 129
25.

Comparison between Machine Learning Algorithms Used for Sentiment Analysis

International Journal of Advanced Research in Engineering and Technology (IJARET)
Number of pages: 9 Posted: 25 Jul 2021
Accepted Paper Series
Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, Odisha and Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, Odisha
Downloads 124
26.

Determination of the Thermal Conductivity by Using the Hot Wire Method: Theory, Simulation and Experiment

Mediterranean Journal of Basic and Applied Sciences (MJBAS) , Volume 4, Issue 3, Pages 110-135, July-September 2020
Number of pages: 26 Posted: 14 Dec 2020
Accepted Paper Series
Independent
Downloads 123
27.

Development and Validation of an HPLC Method for the Determination of p-methoxycinnamic Acid in Rabbit Plasma

Proceedings of International Conference on Applied Pharmaceutical Sciences (ICoAPS) 2018
Number of pages: 6 Posted: 31 Oct 2019 Last Revised: 06 Dec 2019
Working Paper Series
Faculty of Pharmacy, Airlangga University, Faculty of Pharmacy, Airlangga University, Faculty of Pharmacy, Airlangga University, Faculty of Pharmacy, Airlangga University and Faculty of Pharmacy, Airlangga University
Downloads 120
28.

Production and Proximate Composition of Ogiri-Ahuekere (Arachis hypogaea Linn) Seed Condiment

Research Journal of Agriculture and Environmental Management Vol. 7(1), pp. 007-017, May 2018
Number of pages: 11 Posted: 20 May 2020
Accepted Paper Series
Abia State Polytechnic - Department of Food Science and Technology, Abia State Polytechnic - Department of Food Science and Technology, Abia State Polytechnic - Department of Biochemistry and affiliation not provided to SSRN
Downloads 118
29.

Heavy Metal Contamination and Water Quality of Selected Fish Ponds at Sunyani, Ghana: A Comparison With WHO Standards

S. A. Saah, D. Adu-Poku and N. O. Boadi. Heavy metal contamination and water quality of selected fish ponds at Sunyani, Ghana: A comparison with WHO standards. Chemistry International 7(3) (2021) 181-187.
Number of pages: 7 Posted: 22 Jun 2021
Accepted Paper Series
University of Energy and Natural Resources, Sunyani, Ghana, University of Energy and Natural Resources, Sunyani, Ghana and Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
Downloads 117
30.

Applications of Drones and Image Analytics in Field Phenotyping: A Potential Breakthrough in Uganda's Agricultural Research

Number of pages: 46 Posted: 21 Jul 2022
Working Paper Series
Moi University, National Crops Resources Research Institute, National Agricultural Research Organization, Gulu University - Faculty of Agriculture and Environment, Busitema University, National Crops Resources Research Institute, National Crops Resources Research Institute, Makerere University School of Engineering, National Crops Resources Research Institute and National Crops Resources Research Institute
Downloads 109
31.

Optimized Thin Layer Chromatographic Method for Screening Pharmaceutically Valuable Alkaloids of Catharanthus Roseus (Madagascar Periwinkle)

International Journal of Sciences 2012 (12)
Number of pages: 20 Posted: 10 Jul 2017
Accepted Paper Series
Durban University of Technology (DUT) - Department of Biotechnology and Food Technology, Durban University of Technology (DUT) - Department of Biotechnology and Food Technology and Durban University of Technology (DUT) - Department of Biotechnology and Food Technology
Downloads 109
32.

Determination of Soil Properties Using of Spectroscopic Method

Number of pages: 15 Posted: 31 Mar 2019
Working Paper Series
Liberty University
Downloads 106
33.

Demonstration of Continuous Gradient Elution Functionality with Automated Liquid Handling Systems for High-Throughput Purification Process Development

Number of pages: 23 Posted: 09 Sep 2022
Working Paper Series
AstraZeneca Pharmaceuticals - AstraZeneca R&D, AstraZeneca Pharmaceuticals - AstraZeneca R&D, AstraZeneca Pharmaceuticals - AstraZeneca R&D, affiliation not provided to SSRN, AstraZeneca Pharmaceuticals - AstraZeneca R&D, affiliation not provided to SSRN and AstraZeneca Pharmaceuticals - AstraZeneca R&D
Downloads 105
34.

Higher Capacity Utilization and Rate Performance of Lead Acid Battery Electrodes Using Graphene Additives

O.J. Dada, Higher Capacity Utilization and Rate Performance of Lead Acid Battery Electrodes Using Graphene Additives, Journal of Energy Storage 23 (2019).
Number of pages: 37 Posted: 07 Jun 2019 Last Revised: 04 Nov 2019
Working Paper Series
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 103
35.

Electrochemical Immunosensor Based on Antibody-Nanoparticle Hybrid for Specific Detection of the Dengue Virus NS1 Biomarker

Journal of The Electrochemical Society 163 (2016) B19-B25
Number of pages: 7 Posted: 16 Jan 2016
Accepted Paper Series
University of Malaya (UM) - Department of Chemistry, University of Malaya (UM), University of Malaya (UM), University of Malaya (UM) - Department of Chemistry and University of Malaya (UM) - Department of Chemistry
Downloads 100
36.

Seroprevalence of Exposure to SARS-CoV-2 in Domestic Dogs and Cats and its Relationship with COVID-19 Cases in the City of Villavicencio, Colombia

Number of pages: 28 Posted: 07 Jul 2022
Working Paper Series
Universidad de los Llanos - Facultad de Ciencias Agropecuarias y Recursos Naturales, Universidad de los Llanos, Universidad de los Llanos, Universidad de los Llanos, Universidad de los Llanos, Universidad de los Llanos, Universidad de los Llanos, Universidad de los Llanos and Universidad de los Llanos
Downloads 97
37.

Simultaneous Determination of Phytonadione and its Degradants by High Performance Liquid Chromatography in Injectable Emulsion Formulation Used to Treat Vkdb in Newborns

Number of pages: 11 Posted: 22 Mar 2022
Working Paper Series
Jahangirnagar University, Jahangirnagar University and University of Chittagong
Downloads 96
38.

Present a Mechatronic System Having Able to Determine the Concentration of Carotenoids

American Journal of Engineering and Applied Sciences, Volume 9, Issue 4, Pages 1106-1111, DOI: 10.3844/ajeassp.2016.1106.1111
Number of pages: 6 Posted: 22 Nov 2017
Accepted Paper Series
Advanced Material Lab - Department of Architecture and Industrial Design, Polytechnic University of Bucharest - ARoTMM-IFToMM, Polytechnic University of Bucharest - ARoTMM-IFToMM, Advanced Material Lab - Department of Architecture and Industrial Design, Polytechnic University of Bucharest - ARoTMM-IFToMM and Polytechnic University of Bucharest - ARoTMM-IFToMM
Downloads 91
39.

Simple Microfluidic Device for Simultaneous Extraction and Detection of Microplastics in Water Using Dc Electrical Signal

Number of pages: 31 Posted: 10 Sep 2022
Working Paper Series
York University, York University, York University, Australian College of Kuwait and York University
Downloads 87
40.

A Novel Design and Modeling of Beam Bridge Structure Piezoelectric Pressure Sensor Base on ZnO

Proceedings of the 5th International Conference on Computers & Management Skills (ICCM 2019) | North Eastern Regional Institute of Science & Technology (NERIST), Nirjuli, Arunachal Pradesh, India
Number of pages: 5 Posted: 10 Jan 2020
Working Paper Series
Rajiv Gandhi University, North Eastern Regional Institute of Science and Technology (NERIST) and Tripura University - Departmentof Information Technology
Downloads 86
41.

Review on Reversed-phase High-performance Liquid Chromatography Method Development and Validation for Estimation of Rivaroxaban

International Journal of Pharmaceutical & Biological Archive, 2019; 10(2):65-68
Number of pages: 4 Posted: 25 Mar 2021
Accepted Paper Series
BRNSS Publication Hub, Sandip Institute of Pharmaceutical Sciences (SIPS), Sandip Institute of Pharmaceutical Sciences (SIPS) and Sandip Institute of Pharmaceutical Sciences (SIPS)
Downloads 86
42.

Analysis of the Content of Heavy Metals in Phytoplankton of the Zaporizhia Reservoir

Scientific Journal «ScienceRise:Biological Science», 3(24), 12-17. doi: 10.15587/2519-8025.2020.210095
Number of pages: 6 Posted: 31 Jan 2021
Accepted Paper Series
Oles Honchar Dnipro National University and Oles Honchar Dnipro National University
Downloads 85
43.

Development of an Analytical Method of Organochlorine Pesticide Residues in Bivalves from Oualidia in Morocco

Smart Application and Data Analysis for Smart Cities (SADASC'18)
Number of pages: 7 Posted: 04 Jun 2018 Last Revised: 22 Jun 2018
Working Paper Series
University Hassan II of Casablanca - Department of Chemistry, University Hassan II of Casablanca - Laboratory of Biomolecules and Organic Synthesis, University Hassan II of Casablanca - Laboratory of Biomolecules and Organic Synthesis, University Hassan II of Casablanca - Laboratory of Biomolecules and Organic Synthesis, Moroccan Laboratory of Agriculture (LABOMAG) - Department of Organic Pollutants and Moroccan Laboratory of Agriculture (LABOMAG) - Department of Organic Pollutants
Downloads 83
45.

(Ro)Vibrational Structure and Time Life for Fullerene Dimers from Nuclear Schrodinger Equation

Number of pages: 30 Posted: 13 Sep 2022
Working Paper Series
Federal University of Goias, State University of Goias, University of Brasilia, University of Brasilia, Federal University of Goias and University of Brasilia
Downloads 82
46.

Determination of Composition of Fatty Acids in Saponaria officinalis L.

ScienceRise: Pharmaceutical Science, (1 (29), 25–30. doi: 10.15587/2519-4852.2021.224671
Number of pages: 6 Posted: 21 Apr 2021
Accepted Paper Series
?. Horbachevsky Ternopil National Medical University of Ministry of Health of Ukraine, ?. Horbachevsky Ternopil National Medical University of Ministry of Health of Ukraine, Ivan Horbachevsky Ternopil National Medical University Ministry of Health of Ukraine, Higher State Educational Institution of Ukraine «Bukovinian State Medical University» and Bukovinian State Medical University
Downloads 82
47.

Separation of Protocatechuic Acid: Emphasizing on Intensifying Approaches

Proceedings of Recent Advances in Interdisciplinary Trends in Engineering & Applications (RAITEA) 2019
Number of pages: 8 Posted: 05 Apr 2019
Working Paper Series
Visvesvaraya National Institute of Technology (VNIT) and Indian Institute of Technology (IIT), Roorkee
Downloads 82
48.

Emerging Elisa Derived Technologies for in Vitro  Diagnostics

Number of pages: 35 Posted: 16 Feb 2022
Working Paper Series
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Xi'an Jiaotong University (XJTU) - Key Laboratory of Biomedical Information Engineering, Ministry of Education, Government of the People's Republic of China - Southwest Hospital and affiliation not provided to SSRN
Downloads 79
49.

Determination of the Minimum Number of Stages in a Binary Distillation Column Using Excel

IJRAR - International Journal of Research and Analytical Reviews (IJRAR), E-ISSN 2348-1269, P- ISSN 2349-5138, Volume.6, Issue 4, Page No pp.133-137, NOVEMBER 2019
Number of pages: 5 Posted: 24 Aug 2020
Accepted Paper Series
Niger Delta University (NDU), affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 78
50.

Increased Runtimes for TCS Direct Chlorination FBR’s

Proceedings of the Silicon for the Chemical & Solar Industry XVI - ISBN 978-82-692919-0-2
Number of pages: 10 Posted: 23 May 2022
Working Paper Series
Independent
Downloads 76