SCIENCE
Synthesis and characterization of monoazo disperse dyes from salycyclic acid and phenol as coupling components
Juliana Chineze Obi, Ikechi Ikeagwuchi Dandy
Synthesis of four varieties of monoazo disperse dyes derived from arylamine was studied. The dyes were synthesized by diazotization of aryl amines and then coupled to salicylic acid and phenol as coupling components
Discovery, 2022, 58(324), 1266-1273
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Rain and flood characteristics, agricultural damages and coping strategies in North-eastern Haor region of Bangladesh
Awal MA
Heavy rain often causes flash flood in the haor areas at northeastern region of Bangladesh that brings people’s livelihood vulnerable due to destroying the staple food i.e. Boro paddy
Discovery, 2022, 58(324), 1274-1296
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Response of some new maize hybrids to some nano fertilizers under water stress conditions
Fawzy S Abd El-Samie, Ekram A Megawer, Hossam HM Hussein, Sara M Mohamed
Two field trials were conducted during the two successive summer growing seasons of 2019 and 2020, at the Experimental Farm, Faculty of Agriculture, Fayoum University Fayoum Governorate, Egypt
Discovery, 2022, 58(324), 1297-1302
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Understanding and practicing research ethics: A survey of academics
Ayesha Bashir, Tayyba Rashad, Zar Shah, Sana Nazir, Khalid Zaman
In today's world, it is not enough to perform research; it must adhere to all the ethical standards set forth by various authorities.
Discovery, 2022, 58(324), 1303-1308
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Synthesis, spectroscopic studies and fastness evaluation of disperse dyes derived from aniline derivatives on polyester fabric
Emeka Onuh Friday, Emmmanuel Ifeanyi Victor, Nwuruku Olisa Alfred, Linus N Okoro, Bolade O Agboola, Yahaya Muhammadu, Okolo Azubuike Jeremiah, Ugariogu Nnaemeka Silvester, Okoro Edith Omozefe, Mordi Joseph Chukwufumnaya, Ndulaka JC, Chukwu Henry Chima, Ogonna Chinyere Roseline
Monoazo disperse dyes were synthesized via the diazo-coupling method by using 4-sulfanilic acid and 4-chloroaniline as diazonium components and were individually coupled with 1-napthol, 2-naphthol, phenol and salicyclic acid
Discovery, 2022, 58(324), 1309-1316
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Absorption of some macro-element and heavy metals by leaves of spinach Amarantus hybridus L
Aminu Sule, Dharmendra Singh, Jibrin Naka Keta
Vegetables are the fresh and edible portions of herbaceous plants. They are important food and highly beneficial for the maintenance of health and prevention of diseases
Discovery, 2022, 58(324), 1317-1323
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A qualitative review of effectiveness of Covid-19 protocol on construction sites: A case study of Lagos State
Okorie VN, Olatunde NA
Nigerian's construction sector is a key to the development of national economy. The sector is also known for employment creation and value addition to her national domestic product.
Discovery, 2022, 58(324), 1324-1332
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Review of drug prescription using world health organization standard prescribing indicators among pediatrics outpatient in Ilorin: A pilot study
Olalekan Ayodele Agede, Louis Okeibunor Odeigah, Joseph Oladele Ole
Background: The use of drug is the most commonly used option in treatment of disease conditions in clinical practice. Irrational prescription and use of medicine has become a major problem in Africa
Discovery, 2022, 58(324), 1333-1338
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Assessment of the impact and control of aquatic leech using endod in selected areas of central and north Gondar zones, Northwest Ethiopia
Bantie Bewket, Araya Mengistu, Moges Maru
A Cross-sectional and follow-up study designs were done from February 2022 to July 2022 in selected districts. The aim was to assess the role of Endod in the control of leech and the farmer’s knowledge about leech
Discovery, 2022, 58(324), 1339-1407
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Synthesis and fastness properties of disperse dyes gotten from some aniline derivatives
Emmmanuel Ifeanyi Victor, Emeka Friday Onuh, Nwuruku Olisa Alfred, Okoro Edith Omozefe, Okolo Azubuike Jeremiah, Mordi Joseph Chukwufumnanya
Selected monoazo disperse dyes were synthesized via the diazotization and coupling method and were characterized by their melting point, Infra- red (IR) and Ultra- violet (UV) spectroscopy
Discovery, 2022, 58(324), 1408-1414
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Zinc biofortification of wheat grain through agronomic approaches in Bangladesh
Awal MA, Islam T, Rahman MH
Zinc (Zn) scarcity in human wellness affects about two billion people worldwide, is a ubiquitous all-embracing health headache especially in emergent nations like Bangladesh
