Acid-base chemistry is the dominant chemical reactions in the chemical industry. However,
most of the high school students are considered it as difficult topic and usually they had
misconception about the reaction ...
ASLEDIN AHMED MUME; Neelaiah Babu G. (PhD); Teshome Gonfa (MSc)(Haramaya University, 2023-11)
All parts of Calpurnia aurea are traditionally used for the treatments of diarrhea,live stock
ticks and antiinflammentery.The present study was carried out to investigate phytochemicals
constituents and evaluation of ...
The aim of this study was to evaluate the effect of using Process Oriented Inquiry Learning
(POGIL) approach on grade 12 natural science students’ academic achievement and attitude
on the concept of electrochemistry ...
BIRHAN HAILIE SITOTAW; Neelaiah Babu G (PhD); Prof. Abi Taddesse (PhD)(Haramaya University, 2023-05)
The direct oxidative esterification reaction of aldehydes is a conceptually and economically
attractive approach and, therefore, has received increasing attention. The improvement of a one pot oxidative esterification ...
Polycyclic aromatic hydrocarbons (PAHs) are toxic organic compounds causing health
related risks. They can be present in, air, surface dust and soil having natural and
anthropogenic sources like incomplete combustion ...
Milk is a white liquid produced by the mammary glands of mammals and used for different
purposes especially for human as food. However, its contamination with heavy metals is a great
problem for the required purpose. ...
Heavy metal ions are considered as potential environmental pollutant as many of them are high
capability of biomolecules toxicity even at low concentration. Lead (Pb) is one of the major heavy
metal pollutants that can ...
Piperazine is a heterocyclic compounds which have two nitrogen atoms at opposite positions in the six membered ring were reported to have extensive applications in various medical and industrial fields. In this study six ...
In this work, an approach based on quantum chemistry the electronic structures and opto electronic properties of Vinyl fused benzoxazole with a variety of organic donor accepter
materials based on vinyl fused monomeric ...
Getahun, Yonas; Babu G., Neelaiah (PhD)_; Teju, Endale (PhD); Dekebo, Aman (PhD)(HARAMYA UNIVERSITY, 2020-12)
The present study was aimed to investigate the phytoconstituents and antimicrobial activity of
stem bark crude extract of F. albida. Dried powder of plant samples were subjected to sequential
extraction using petroleum ...
Dibaba, Misgana(MSc); Babu G., Neelaiah (PhD); Teju, Endale (PhD); Dekebo, Aman (PhD)(HARAMYA UNIVERSITY, 2020-12)
Vernonia Amygdalina (VA) is a tropical African plant of the Asteraceae family and is
occasionally cultivated for its medicinal uses, which include as a treatment for diarrhea, skin
wounds, fever mastitis, body allergy ...
The present study was aimed to investigate the phytoconstituents and antimicrobial activity of stem bark crude extract of F. albida. Dried powder of plant samples were subjected to sequential extraction using petroleum ...
An approach for teaching the concept of acids bases indicators in the college students’ achievement and attitude toword fundamentals of chemistry topic. The active teaching constructive methods within the intraction of ...
Teshome Hailu, Abayneh; Teju, Dr. Endale; Bogale, Dr. Yiheyis(Haramaya university, 2020-09)
This study aims to examine the potential of natural,calcined and chemically modified clay soil from Ethiopia ,Oromia Region, West Hararghe Zone, Oda Bultum Woreda, Sakata Village as an effective adsorbent material for the ...
The present study was aimed to investigate the phytoconstituents and antimicrobial activity of stem bark crude extract of F. albida. Dried powder of plant samples were subjected to sequential extraction using petroleum ...
Vernonia Amygdalina (VA) is a tropical African plant of the Asteraceae family and is occasionally cultivated for its medicinal uses, which include as a treatment for diarrhea, skin wounds, fever mastitis, body allergy and ...
Teshome Hailu, Abayneh; Teju, Dr. Endale; Bogale, Dr. Yiheyis(Haramaya university, 2020-09)
This study aims to examine the potential of natural,calcined and chemically modified clay soil from Ethiopia ,Oromia Region, West Hararghe Zone, Oda Bultum Woreda, Sakata Village as an effective adsorbent material for the ...
gure jibat, Gamada; babu g, Neelaiah Major Advisor (PhD); bogale, Yiheyis Co-Advisor (PhD)(Haramaya university, 2019-03)
In the present work, five novel 3-substituted benzyl-2-oxiranes were synthesized from 2chloroacethophenone and aldehydes in the presence of Amberlite IRA 67 catalyst by Darzens reaction method. The structures of the ...
chigru zenebe, fikremariam; taddesse, Abi Major Advisor (PhD; babu, Neelaiah Co-Advisor(PhD); sanchez, Manuel Co Advisor (PhD)(Haramaya university, 2019-06)
In recent years, environmental and economic considerations have promoted process innovation towards cleaner technologies. Therefore, it is desirable to use heterogeneous catalysts that can perform under milder reaction ...