Works matching AU Singh Chandravanshi, Bhagwan

Results: 92

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

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

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

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

Spectrophotometric Investigation of Iron(III)-N-Phenylcin-namohydroxamic Acid System.

Published in:

Analytical Letters, 1987, v. 20, n. 5, p. 689, doi. 10.1080/00032718708062922

By:

Fura, Aberra;
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

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 and ecological risk assessment of potentially toxic metals in road dust at Lalibela and Sekota towns, Ethiopia.

Published in:

Environmental Monitoring & Assessment, 2023, v. 195, n. 6, p. 1, doi. 10.1007/s10661-023-11406-3

By:

Taye, Asamene Embiale;
Chandravanshi, Bhagwan Singh

Publication type:

Article

Solid-phase optimisation for simultaneous determination of thirteen pharmaceuticals in Ethiopian water samples with HPLC-DAD detection: an initial assessment.

Published in:

Environmental Monitoring & Assessment, 2021, v. 193, n. 5, p. 1, doi. 10.1007/s10661-021-08999-y

By:

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

Publication type:

Article

Levels of trace elements in PM10 collected at roadsides of Addis Ababa, Ethiopia, and exposure risk assessment.

Published in:

Environmental Monitoring & Assessment, 2019, v. 191, n. 6, p. N.PAG, doi. 10.1007/s10661-019-7503-3

By:

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

Publication type:

Article

Distribution of polycyclic aromatic hydrocarbons in sediments of Akaki River, Lake Awassa, and Lake Ziway, Ethiopia.

Published in:

Environmental Monitoring & Assessment, 2015, v. 187, n. 7, p. 1, doi. 10.1007/s10661-015-4669-1

By:

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

Publication type:

Article

Improvement in Analytical Methods for Determination of Sugars in Fermented Alcoholic Beverages.

Published in:

Journal of Analytical Methods in Chemistry, 2018, p. 1, doi. 10.1155/2018/4010298

By:

Debebe, Ayalew;
Temesgen, Shibru;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh;
Ele, Estifanos

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

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

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

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

LEVELS OF SELECTED METALS IN THE FRUITS OF A WILD EDIBLE PLANT (RUBUS STEUDNERI SCHWEINF) AND ITS UNDERLYING SOIL.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2021, v. 35, n. 2, p. 217, doi. 10.4314/bcse.v35i2.1

By:

Pawlos, Zelalem;
Chandravanshi, Bhagwan Singh;
Yohannes, Weldegebriel;
Embiale, Asamene

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

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

DEVELOPMENT AND VALIDATION OF A SINGLE HPLC METHOD FOR THE DETERMINATION OF THIRTEEN PHARMACEUTICALS IN BULK AND TABLET DOSAGE FORM.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2021, v. 35, n. 1, p. 17, doi. 10.4314/bcse.v35i1.2

By:

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

Publication type:

Article

LEVELS OF SELECTED METALS IN TEFF GRAIN SAMPLES COLLECTED FROM THREE DIFFERENT AREAS OF ETHIOPIA BY MICROWAVE PLASMA-ATOMIC EMISSION SPECTROSCOPY.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2020, v. 34, n. 3, p. 449, doi. 10.4314/bcse.v34i3.2

By:

Gebregewergis, Abraha;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin

Publication type:

Article

LEVELS OF SELENIUM IN SELECTED RIVER, WELL AND BOTTLED WATERS IN ETHIOPIA BY MICROWAVE PLASMA-ATOMIC EMISSION SPECTROMETRY.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2020, v. 34, n. 2, p. 215, doi. 10.4314/bcse.v34i2.1

By:

Minuye, Ayenew;
Zewge, Feleke;
Chandravanshi, Bhagwan Singh

Publication type:

Article

SQUARE WAVE ANODIC STRIPPING VOLTAMMETRIC DETERMINATION OF HG(II) WITH N-P-CHLOROPHENYLCINNAMOHYDROXAMIC ACID MODIFIED CARBON PASTE ELECTRODE.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2020, v. 34, n. 1, p. 25, doi. 10.4314/bcse.v34i1.3

By:

Alemayehu, Denekew;
Chandravanshi, Bhagwan Singh;
Hailu, Tesfu;
Tessema, Merid

Publication type:

Article

VOLATILE PROFILE OF GREEN COFFEE BEANS FROM COFFEA ARABICA L. PLANTS GROWN AT DIFFERENT ALTITUDES IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2019, v. 33, n. 3, p. 401, doi. 10.4314/bcse.v33i3.2

By:

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

Publication type:

Article

ASSESSMENT OF THE QUALITY OF BOTTLED WATER MARKETED IN ADDIS ABABA, ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2019, v. 33, n. 1, p. 21, doi. 10.4314/bcse.v33i1.3

By:

Yilkal, Elisabet;
Zewge, Feleke;
Chandravanshi, Bhagwan Singh

Publication type:

Article

LEVELS OF SELECTED METALS IN THE LEAVES OF RUTA CHALEPENSIS L. (RUE) COLLECTED FROM FOUR DIFFERENT AREAS OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2018, v. 32, n. 2, p. 185, doi. 10.4314/bcse.v32i2.1

By:

Admasu, Solomon;
Chandravanshi, Bhagwan Singh;
Yohannes, Weldegebriel

Publication type:

Article

CORRELATION BETWEEN CAFFEINE CONTENTS OF GREEN COFFEE BEANS AND ALTITUDES OF THE COFFEE PLANTS GROWN IN SOUTHWEST ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2018, v. 32, n. 1, p. 13, doi. 10.4314/bcse.v32i1.2

By:

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

Publication type:

Article

ASSESSMENT OF METALS IN ROASTED INDIGENOUS COFFEE VARIETIES OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2018, v. 32, n. 1, p. 27, doi. 10.4314/bcse.v32i1.3

By:

Gure, Abera;
Chandravanshi, Bhagwan Singh;
Godeto, Taddese Wondimu

Publication type:

Article

APPLICATION OF CHEMOMETRIC METHODS TO RESOLVE INTERMEDIATES FORMED DURING PHOTOCATALYTIC DEGRADATION OF METHYL ORANGE AND TEXTILE WASTEWATER FROM ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2017, v. 31, n. 2, p. 223, doi. 10.4314/bcse.v31i2.4

By:

Aregahegn, Zeyede;
Guesh, Kiros;
Chandravanshi, Bhagwan Singh;
Pérez, Eduardo

Publication type:

Article

PARTIAL LEAST SQUARES-NEAR INFRARED SPECTROMETRIC DETERMINATION OF ETHANOL IN DISTILLED ALCOHOLIC BEVERAGES.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2017, v. 31, n. 2, p. 201, doi. 10.4314/bcse.v31i2.2

By:

Debebe, Ayalew;
Temesgen, Shibru;
Redi-Abshiro, Mesfin;
Chandravanshi, Bhagwan Singh

Publication type:

Article

LEVELS OF ESSENTIAL AND NON-ESSENTIAL METALS IN THE RAW SEEDS AND PROCESSED FOOD (ROASTED SEEDS AND BREAD) OF MAIZE/CORN (ZEA MAYS L.) CULTIVATED IN SELECTED AREAS OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2017, v. 31, n. 2, p. 185, doi. 10.4314/bcse.v31i2.1

By:

Abebe, Adane;
Chandravanshi, Bhagwan Singh

Publication type:

Article

ASSESSMENT OF ESSENTIAL AND NON-ESSENTIAL METALS IN ETHIOPIAN TRADITIONAL FERMENTED ALCOHOLIC BEVERAGES.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2017, v. 31, n. 1, p. 17, doi. 10.4314/bcse.v31i1.2

By:

Debebe, Ayalew;
Singh Chandravanshi, Bhagwan;
Redi-Abshiro, Mesfin

Publication type:

Article

PHENOLIC COMPOSITION AND ANTIOXIDANT ACTIVITIES OF CLADODES OF THE TWO VARIETIES OF CACTUS PEAR (OPUNTIA FICUS-INDICA) GROWN IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2016, v. 30, n. 3, p. 347, doi. 10.4314/bcse.v30i3.3

By:

Haile, Kiros;
Mehari, Bewketu;
Atlabachew, Minaleshewa;
Chandravanshi, Bhagwan Singh

Publication type:

Article

TOTAL CONTENTS OF PHENOLICS, FLAVONOIDS, TANNINS AND ANTIOXIDANT CAPACITY OF SELECTED TRADITIONAL ETHIOPIAN ALCOHOLIC BEVERAGES.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2016, v. 30, n. 1, p. 27, doi. 10.4314/bcse.v30i1.3

By:

Debebe, Ayalew;
Chandravanshi, Bhagwan Singh;
Redi-Abshiro, Mesfin

Publication type:

Article

NUTRIENT COMPOSITION OF NIGER SEED (GUIZOTIA ABYSSINICA (L. f.) CASS.) CULTIVATED IN DIFFERENT PARTS OF ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2015, v. 29, n. 3, p. 341, doi. 10.4314/bcse.v29i3.2

By:

Syume, Matiwes;
Chandravanshi, Bhagwan Singh

Publication type:

Article

LEVELS OF MAJOR AND TRACE METALS IN THE LEAVES AND INFUSIONS OF CROTON MACROSTACHYUS.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2015, v. 29, n. 1, p. 11, doi. 10.4314/bcse.v29i1.2

By:

Aregahegn Dubale, Amare;
Singh Chandravanshi, Bhagwan;
Fanta Gebremariam, Kidane

Publication type:

Article

LEVELS OF ESSENTIAL AND NON-ESSENTIAL METALS IN LINSEED (LINUM USITATISSIMUM) CULTIVATED IN ETHIOPIA.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2014, v. 28, n. 3, p. 349, doi. 10.4314/bcse.v28i3.4

By:

Mekebo, Desta;
Chandravanshi, Bhagwan Singh

Publication type:

Article