Works by Singh Chandravanshi, Bhagwan

Results: 92

Differential Pulse Anodic Stripping Voltammetric Determination of Cadmium(II) with N-p-Chlorophenyl-cinnamohydroxamic Acid Modified Carbon Paste Electrode.

Published in:

Electroanalysis, 2001, v. 13, n. 6, p. 484, doi. 10.1002/1521-4109(200104)13:6<484::AID-ELAN484>3.0.CO;2-M

By:

Fanta, Kidane;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Differential Pulse Anodic Stripping Voltammetric Determination of Lead(II) with N- p-Chlorophenylcinnamo-hydroxamic Acid Modified Carbon Paste Electrode.

Published in:

Electroanalysis, 1999, v. 11, n. 17, p. 1305, doi. 10.1002/(SICI)1521-4109(199911)11:17<1305::AID-ELAN1305>3.0.CO;2-2

By:

Degefa, Tesfaye Hailu;
Chandravanshi, Bhagwan Singh;
Alemu, Hailemichael

Publication type:

Article

Development and validation of liquid chromatography method for simultaneous determination of multiclass seven antibiotic residues in chicken tissues.

Published in:

BMC Chemistry, 2022, v. 16, n. 1, p. 1, doi. 10.1186/s13065-022-00797-y

By:

Lakew, Aynalem;
Assefa, Teshome;
Woldeyohannes, Meseret;
Megersa, Negussie;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Effect of altitude of coffee plants on the composition of fatty acids of green coffee beans.

Published in:

BMC Chemistry, 2020, v. 14, n. 1, p. 1, doi. 10.1186/s13065-020-00688-0

By:

Tsegay, Girmay;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Ele, Estifanos;
Mohammed, Ahmed M.;
Mamo, Hassen

Publication type:

Article

Molecularly imprinted polymer for adsorption of venlafaxine, albendazole, ciprofloxacin and norfloxacin in aqueous environment.

Published in:

Separation Science & Technology, 2021, v. 56, n. 13, p. 2217, doi. 10.1080/01496395.2020.1819323

By:

Tegegne, Bisratewongel;
Chimuka, Luke;
Chandravanshi, Bhagwan Singh;
Zewge, Feleke

Publication type:

Article

Characterization of the Cultivation Region of Ethiopian Coffee by Elemental Analysis.

Published in:

Analytical Letters, 2016, v. 49, n. 15, p. 2474, doi. 10.1080/00032719.2016.1151023

By:

Mehari, Bewketu;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Combrinck, Sandra;
McCrindle, Rob

Publication type:

Article

Water defluoridation by aluminium oxide–manganese oxide composite material.

Published in:

Environmental Technology, 2014, v. 35, n. 15, p. 1893, doi. 10.1080/09593330.2014.885584

By:

Alemu, Sheta;
Mulugeta, Eyobel;
Zewge, Feleke;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Short-term exposure assessment to particulate matter and total volatile organic compounds in indoor air during cooking Ethiopian sauces (Wot) using electricity, kerosene and charcoal fuels.

Published in:

Indoor & Built Environment, 2019, v. 28, n. 8, p. 1140, doi. 10.1177/1420326X19836453

By:

Embiale, Asamene;
Zewge, Feleke;
Chandravanshi, Bhagwan Singh;
Sahle-Demessie, Endalkachew

Publication type:

Article

Quantitative extraction of multiclass antibiotic residues in cow milk utilizing salting-out assisted liquid-liquid extraction followed by liquid chromatographic determination.

Published in:

International Journal of Environmental Analytical Chemistry, 2024, v. 104, n. 7, p. 1652, doi. 10.1080/03067319.2022.2044029

By:

Lakew, Aynalem;
Megersa, Negussie;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Health risk assessment of total volatile organic compounds, particulate matters and trace elements in PM10 in typical living rooms in Addis Ababa, Ethiopia.

Published in:

International Journal of Environmental Analytical Chemistry, 2022, v. 102, n. 18, p. 6583, doi. 10.1080/03067319.2020.1814266

By:

Embiale, Asamene;
Chandravanshi, Bhagwan Singh;
Zewge, Feleke;
Sahle-Demessie, Endalkachew

Publication type:

Article

Analysis of volatile compounds in flesh, peel and seed parts of pumpkin (Cucurbita maxima) cultivated in Ethiopia using gas chromatography-mass spectrometry (GC-MS).

Published in:

International Journal of Food Properties, 2022, v. 25, n. 1, p. 1498, doi. 10.1080/10942912.2022.2088787

By:

Hagos, Mulu;
Yaya, Estifanos Ele;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin

Publication type:

Article

Volatile compounds in two varieties of teff (Eragrostis tef (Zuccagni) Trotter) cultivated in Ethiopia by gas chromatography-mass spectrometry.

Published in:

International Journal of Food Properties, 2021, v. 24, n. 1, p. 1279, doi. 10.1080/10942912.2021.1963275

By:

Yisak, Hagos;
Yaya, Estifanos Ele;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin

Publication type:

Article

Polyphenol contents of green coffee beans from different regions of Ethiopia.

Published in:

International Journal of Food Properties, 2021, v. 24, n. 1, p. 17, doi. 10.1080/10942912.2020.1858866

By:

Mehari, Bewketu;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin;
Combrinck, Sandra;
McCrindle, Rob;
Atlabachew, Minaleshewa

Publication type:

Article

A Novel Carbon Paste Electrode Modified with N1-Hydroxy-N1,N2-Diphenylbenzamidine for the Electrochemical Determination of Cadmium(II) in Environmental Samples.

Published in:

Journal of Analytical Methods in Chemistry, 2022, p. 1, doi. 10.1155/2022/3426575

By:

Tesfaye, Endale;
Singh Chandravanshi, Bhagwan;
Negash, Negussie;
Tessema, Merid

Publication type:

Article

Synthesis, characterization, and preparation of nickel nanoparticles decorated electrochemically reduced graphene oxide modified electrode for electrochemical sensing of diclofenac.

Published in:

Journal of Solid State Electrochemistry, 2018, v. 22, n. 11, p. 3607, doi. 10.1007/s10008-018-4071-3

By:

Mekassa, Birhanu;
Baker, Priscilla G. L.;
Chandravanshi, Bhagwan Singh;
Tessema, Merid

Publication type:

Article

New fluorescence spectroscopic method for the simultaneous determination of alkaloids in aqueous extract of green coffee beans.

Published in:

Chemistry Central Journal, 2018, v. 12, n. 1, p. 1, doi. 10.1186/s13065-018-0431-4

By:

Yisak, Hagos;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Differential Pulse Anodic Stripping Voltammetric Determination of Cobalt(II) with N-p-Chlorophenylcinnamohydroxamic Acid Modified Carbon Paste Electrode.

Published in:

Electroanalysis, 1998, v. 10, n. 15, p. 1038, doi. 10.1002/(SICI)1521-4109(199810)10:15<1038::AID-ELAN1038>3.0.CO;2-3

By:

Refera, Tesfaye;
Chandravanshi, Bhagwan Singh;
Alemu, Hailemichael

Publication type:

Article

Electrochemical Behavior of N-Phenylcinnamohydroxamic Acid Incorporated into Carbon Paste Electrode and Adsorbed Metal Ions.

Published in:

Electroanalysis, 1998, v. 10, n. 2, p. 116, doi. 10.1002/(SICI)1521-4109(199802)10:2<116::AID-ELAN116>3.0.CO;2-B

By:

Alemu, Hailemichael;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Salting-out assisted liquid–liquid extraction for the determination of ciprofloxacin residues in water samples by high performance liquid chromatography–diode array detector.

Published in:

BMC Chemistry, 2019, v. 13, n. 1, p. N.PAG, doi. 10.1186/s13065-019-0543-5

By:

Gezahegn, Teshome;
Tegegne, Bisratewongel;
Zewge, Feleke;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Health risk assessment of trace elements through exposure of particulate matter-10 during the cooking of Ethiopian traditional dish sauces.

Published in:

Toxicological & Environmental Chemistry, 2020, v. 102, n. 1-4, p. 151, doi. 10.1080/02772248.2020.1770257

By:

Embiale, Asamene;
Chandravanshi, Bhagwan Singh;
Zewge, Feleke;
Sahle-Demessie, Endalkachew

Publication type:

Article

Assessment of potentially toxic elements in Swiss chard and sediments of Akaki River, Ethiopia.

Published in:

Toxicological & Environmental Chemistry, 2014, v. 96, n. 10, p. 1501, doi. 10.1080/02772248.2015.1025788

By:

Mekonnen, Kebede Nigussie;
Ambushe, Abayneh Ataro;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin;
McCrindle, Robert Ian

Publication type:

Article

Potentially toxic elements in some fresh water bodies in Ethiopia.

Published in:

Toxicological & Environmental Chemistry, 2012, v. 94, n. 10, p. 1980, doi. 10.1080/02772248.2012.744024

By:

Mekonnen, Kebede Nigussie;
Ambushe, Abayneh Ataro;
Chandravanshi, Bhagwan Singh;
Abshiro, Mesfin Redi;
McCrindle, Robert Ian

Publication type:

Article

Distribution of mercury in the sediments of some freshwater bodies in Ethiopia.

Published in:

Toxicological & Environmental Chemistry, 2012, v. 94, n. 9, p. 1678, doi. 10.1080/02772248.2012.728602

By:

Mekonnen, Kebede Nigussie;
Ambushe, Abayneh Ataro;
Chandravanshi, Bhagwan Singh;
Abshiro, Mesfin Redi;
McCrindle, Robert Ian;
Panichev, Nikolay

Publication type:

Article

Fluoride content of Ethiopian khat (Catha edulis Forsk) chewing leaves.

Published in:

Toxicological & Environmental Chemistry, 2011, v. 93, n. 1, p. 32, doi. 10.1080/02772248.2010.501032

By:

Atlabachew, Minaleshewa;
Chandravanshi, Bhagwan Singh;
Zewge, Feleke;
Redi, Mesfin

Publication type:

Article

Elemental composition and health risk assessment of PM10, PM2.5, at different microenvironments: Addis Ababa, Ethiopia.

Published in:

PLoS ONE, 2024, v. 19, n. 10, p. 1, doi. 10.1371/journal.pone.0309995

By:

Taye, Asamene Embiale;
Chandravanshi, Bhagwan Singh;
Beshah, Feleke Zewge;
Sahle-Demessie, Endalkachew

Publication type:

Article

Cellulosic ethanol production from highland bamboo (Yushania alpina) grown in Ethiopia.

Published in:

Biofuels (17597269), 2021, v. 12, n. 9, p. 1041, doi. 10.1080/17597269.2019.1573608

By:

Tsegaye, Mahelete;
Chandravanshi, Bhagwan Singh;
Feleke, Sisay;
Redi-Abshiro, Mesfin

Publication type:

Article

Effect of Processing Methods on Antinutritional Factors (Oxalate, Phytate, and Tannin) and Their Interaction with Minerals (Calcium, Iron, and Zinc) in Red, White, and Black Kidney Beans.

Published in:

International Journal of Analytical Chemistry, 2023, p. 1, doi. 10.1155/2023/6762027

By:

Abera, Serkalem;
Yohannes, Weldegebriel;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Ascorbic Acid Content and Antioxidant Activities of White and Brown Teff [Eragrostic tef (Zucc.)Trotter] Grains and Injera.

Published in:

International Journal of Analytical Chemistry, 2023, p. 1, doi. 10.1155/2023/4751207

By:

Yisak, Hagos;
Belete, Andargie;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin;
Yaya, Estifanos Ele

Publication type:

Article

Development of Green UV-Vis Method for Direct Determination of Total Sugars in the Aqueous Extract of Teff (Eragrostis tef (Zuccagni) Trotter) Grains and Other Cereals.

Published in:

International Journal of Analytical Chemistry, 2022, p. 1, doi. 10.1155/2022/5129510

By:

Yisak, Hagos;
Tukue, Hagos;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Yaya, Estifanos Ele

Publication type:

Article

Development of Analytical Methods for Determination of β-Carotene in Pumpkin (Cucurbita maxima) Flesh, Peel, and Seed Powder Samples.

Published in:

International Journal of Analytical Chemistry, 2022, p. 1, doi. 10.1155/2022/9363692

By:

Hagos, Mulu;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Yaya, Estifanos Ele

Publication type:

Article

Chemical Profiling of the White and Brown Teff (Eragrostis tef (Zuccagni) Trotter) Injera and Their Nutritional Properties.

Published in:

Journal of Food Quality, 2024, v. 2024, p. 1, doi. 10.1155/2024/2508258

By:

Yisak, Hagos;
Yaya, Estifanos Ele;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Punia Bangar, Sneh

Publication type:

Article

Concentration Levels of Selected Metals in the Leaves of Different Species of Thyme ( T. schimperi and T. vulgaris) Grown in Ethiopia.

Published in:

Biological Trace Element Research, 2011, v. 141, n. 1-3, p. 317, doi. 10.1007/s12011-010-8732-z

By:

Derbie, Awraris;
Chandravanshi, Bhagwan Singh

Publication type:

Article

POLYPHENOL CONTENTS OF TEN MOST WIDELY CULTIVATED AND CONSUMED VEGETABLES IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2025, v. 39, n. 6, p. 1029, doi. 10.4314/bcse.v39i6.1

By:

Kassahun, Fikru;
Chandravanshi, Bhagwan Singh

Publication type:

Article

VITAMIN C CONTENT AND ANTIOXIDANT ACTIVITY OF EIGHT SELECTED VEGETABLES WIDELY CONSUMED IN ADDIS ABABA, ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2025, v. 39, n. 4, p. 629, doi. 10.4314/bcse.v39i4.3

By:

Abajihad, Abdelah;
Chandravanshi, Bhagwan Singh

Publication type:

Article

ATTY ACID AND ESSENTIAL OIL COMPOSITIONS OF SEEDS OF CORIANDER (CORIANDRUM SATIVUM L.) CULTIVATED IN DIFFERENT REGIONS OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2024, v. 38, n. 4, p. 863, doi. 10.4314/bcse.v38i4.4

By:

Assefa, Mekides;
Yaya, Estifanos Ele;
Chandravanshi, Bhagwan Singh;
Assefa, Melaku

Publication type:

Article

FLUORIDE CONTENT OF COMMON LEGUME BEANS CONSUMED IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 6, p. 1325, doi. 10.4314/bcse.v37i6.3

By:

Lemma, Kalkidan;
Chandravanshi, Bhagwan Singh;
Chebude, Yonas

Publication type:

Article

DETERMINATION OF TOTAL PHENOLIC, TOTAL FLAVONOID, ASCORBIC ACID CONTENTS AND ANTIOXIDANT ACTIVITY OF PUMPKIN FLESH, PEEL AND SEEDS.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 5, p. 1093, doi. 10.4314/bcse.v37i5.3

By:

Hagos, Mulu;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin;
Yaya, Estifanos Ele

Publication type:

Article

OPTIMIZATION OF MODIFIED QuEChERS METHOD FOR EXTRACTION OF SELECTED PHARMACEUTICALS FROM VEGETABLE SAMPLES USING HPLC.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 4, p. 831, doi. 10.4314/bcse.v37i4.3

By:

Tegegne, Bisratewongel;
Chandravanshi, Bhagwan Singh;
Zewge, Feleke;
Chimuka, Luke

Publication type:

Article

DETERMINATION OF FATTY ACIDS COMPOSITION BY GC-MS AND PHYSICOCHEMICAL PARAMETERS OF PUMPKIN (CUCURBITA MAXIMA) SEED OIL CULTIVATED IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 3, p. 565, doi. 10.4314/bcse.v37i3.3

By:

Hagos, Mulu;
Yaya, Estifanos Ele;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin

Publication type:

Article

MAJOR AND HEAVY METALS CONTENTS AND HEALTH RISK ASSESSMENT OF PUMPKIN PEEL, FLESH AND SEED BY MICROWAVE PLASMA-ATOMIC EMISSION SPECTROSCOPY.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 3, p. 533, doi. 10.4314/bcse.v37i3.1

By:

Yetesha, Abeb;
Chandravanshi, Bhagwan Singh;
Yohannes, Weldegebriel

Publication type:

Article

WATER-SOLUBLE TOTAL SUGARS AND TOTAL FREE AMINO ACIDS OF THE TWO VARIETIES OF TEFF [ERAGROSTIC TEF (ZUCCAGNI) TROTTER] CULTIVATED IN DIFFERENT REGIONS OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 2, p. 299, doi. 10.4314/bcse.v37i2.5

By:

Yisak, Hagos;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin;
Yaya, Estifanos Ele

Publication type:

Article

DETERMINATION OF 2,4-DICHLOROPHENOXYACETIC ACID IN WATER, SEDIMENT AND SOIL USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 2, p. 251, doi. 10.4314/bcse.v37i2.1

By:

James, Stella;
Yaya, Estifanos Ele;
Chandravanshi, Bhagwan Singh;
Zewge, Feleke

Publication type:

Article

ASCORBIC ACID CONTENT AND THE ANTIOXIDANT ACTIVITY OF COMMON FRUITS COMMERCIALLY AVAILABLE IN ADDIS ABABA, ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2023, v. 37, n. 2, p. 277, doi. 10.4314/bcse.v37i2.3

By:

Belete, Andargie;
Yisak, Hagos;
Chandravanshi, Bhagwan Singh;
Yaya, Estifanos Ele

Publication type:

Article

TOTAL PHENOLICS AND ANTIOXIDANT CAPACITY OF THE WHITE AND BROWN TEFF [ERAGROSTIC TEF (ZUCCAGNI) TROTTER] VARIETIES CULTIVATED IN DIFFERENT PARTS OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2022, v. 36, n. 4, p. 749, doi. 10.4314/bcse.v36i4.3

By:

Yisak, Hagos;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Yaya, Estifanos Ele

Publication type:

Article

TRACE LEVEL ENRICHMENT AND CLEAN-UP OF ß-LACTAM ANTIBIOTIC RESIDUES IN EDIBLE CHICKEN TISSUES AND FEATHERS BY SOLID PHASE EXTRACTION FOR QUANTITATIVE DETERMINATION UTILIZING LIQUID CHROMATOGRAPHY.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2022, v. 36, n. 3, p. 503, doi. 10.4314/bcse.v36i3.2

By:

Lakew, Aynalem;
Megersa, Negussie;
Chandravanshi, Bhagwan Singh

Publication type:

Article

NEW ANALYTICAL METHODS FOR THE DETERMINATION OF ASCORBIC ACID CONTENT IN AQUEOUS EXTRACTS OF FLESH, PEEL AND SEEDS OF PUMPKIN (CUCURBITA MAXIMA).

Published in:

Bulletin of the Chemical Society of Ethiopia, 2022, v. 36, n. 2, p. 277, doi. 10.4314/bcse.v36i2.3

By:

Hagos, Mulu;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Yaya, Estifanos Ele

Publication type:

Article

CHEMICAL COMPOSITION AND ANTIOXIDANT ACTIVITIES OF THE ESSENTIAL OILS OF LIPPIA ADOENSIS HOCHST ex. WALP AND OCIMUM SANCTUM LINN.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2022, v. 36, n. 1, p. 95, doi. 10.4314/bcse.v36i1.9

By:

Fikadu, Yemisrach;
Yaya, Estifanos Ele;
Chandravanshi, Bhagwan Singh

Publication type:

Article

MINERAL CONTENTS OF BARLEY GRAINS AND ITS PROCESSED FOODS (KOLO, PORRIDGE, BREAD AND INJERA) CONSUMED IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2021, v. 35, n. 3, p. 471, doi. 10.4314/bcse.v35i3.1

By:

Tilahun, Zewdie;
Singh Chandravanshi, Bhagwan;
Redi-Abshiro, Mesfin

Publication type:

Article

ASSESSMENT OF METALS CONTENT OF WIDELY USED TRADITIONAL TOOTHBRUSHES IN ADDIS ABABA, ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2021, v. 35, n. 2, p. 257, doi. 10.4314/bcse.v35i2.4

By:

Mulualem, Yared Fikadu;
Chandravanshi, Bhagwan Singh

Publication type:

Article

LEVELS OF MAJOR AND TRACE METALS IN EGGPLANT AND SOIL.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2021, v. 35, n. 2, p. 243, doi. 10.4314/bcse.v35i2.3

By:

Asafew, Kenbigegn;
Chandravanshi, Bhagwan Singh

Publication type:

Article