Chemistry: Recent submissions

Now showing items 21-28 of 28

SYNTHESIS A ND C HARACTERIZATION OF NOVOLAC RESIN AND THEIR KIN ETI C ST U DIES USING PHENOL-FORMALDEHYDE REACTIONCATALYZED BY HY DROCHLORlC ACID

NI GUS MESELE (Arba Minch University, 2011-04)

Phenol- formaldehyde novolac resins have been synthesized using 1: 0. 75 molar ratio of Phenol · to Formaldehyde. In the resulting reaction solution, HCl was added dropwise, at twelve different ...
SYNTHESIS A ND C HARACTERIZATION OF NOVOLAC RESIN AND THEIR KIN ETI C ST U DIES USING PHENOL-FORMALDEHYDE REACTIONCATALYZED BY HY DROCHLORlC ACID

NI GUS MESELE [Reg/No/ RMSc/273/01 (Arba Minch University, 2011-04)

Phenol- formaldehyde novolac resins have been synthesized using 1: 0. 75 molar ratio of Phenol · to Formaldehyde. In the resulting reaction solution, HCl was added dropwise, at twelve different ...
Mechanism of Nicotinate Dehydrogenase and its activity compared with Molybdoenzymes Possessing Sulfido, Oxo and Tellurido Terminals in Their Reductive Half-Reaction Active Site

SOFANI TAFESSE (Arba Minch University, 2011-05)

The active site of Nicotinate Dehydrogenase is somewhat similar to xanthine oxidoreductase (XOR) except the equatorial sulfido group in Xanthine oxidase is replaced by sellenido group in ...
An Orbital Control of Substrate Reactivity on the Enzyme Xanthine Oxidase and the Substrate-Enzyme Binding Cofactor Reduction

KIBROM TEKLA (Arba Minch University, 2011-05)

In humans, the xanthine oxidase enzyme plays an important role in physiological hydroxylation of hypoxanthine to xanthine, xanthine to. uric acid and it has been a target of drugs against disease ...
SYNTHESIS, CHARACTERIZATION AND PHOTOCTALYTIC ACTIVITY OF ALUMINIUM-IRON MIXED OXIDE NANOPARTICLES FOR PHOTODEGRADATION OF CONGO RED

YONAS WELDEMARIAM (ARBA MINCH UNIVERSITY, 2011-05)

n this study synthesis, characterization and photocatalytic application of alumina-iron mixed oxide nanoparticles has been made. Four series of alumina- iron mixed oxide catalysts (Fe203, Al203 ...
GREEN SYNTHESIS, CHARACTERIZATION, ANTIBACTERIAL AND ANTIOXIDANT ACTIVITIES OF SILVER NANOPARTICLES SYNTHESIZED USING AQUEOUS EXTRACT OF MORINGA STENOPETALA LEAVES

ABAMBAGADE ABERA MITIKU (2016-10)

Nanotechnology is the most promising field for generating new applications in medicine. Green synthesis of AgNPs is an efficient, fast, cheap, non-toxic, simple, and eco-friendly than commonly used physicochemical ...
SYNTHESIS, CHARACTERISATION AND CATALYTIC ACTIVITY OF COBALT AND NICKEL METAL COMPLEXES DERIVED FROM N-BENZYLIDENEANILINE SCHIFF BASE LIGAND

MELAKU MESHESHA TULU (Arbaminch university, 2016-06)

Transition metal complexes have played a significant role in the enormous growth of the field of catalyst. Schiff bases ligands are able to stabilize many different metal ion(s) in various oxidation states, ...
GREEN SYNTHESIS, CHARACTERIZATION, ANTIBACTERIAL AND ANTIOXIDANT ACTIVITIES OF SILVER NANOPARTICLES SYNTHESIZED USING AQUEOUS EXTRACT OF MORINGA STENOPETALA LEAVES

ABAMBAGADE ABERA MITIKU; ABAMBAGADE ABERA MITIKU (Arbaminch university, 2016-10)

Nanotechnology is the most promising field for generating new applications in medicine. Green synthesis of AgNPs is an efficient, fast, cheap, non-toxic, simple, and eco-friendly than commonly used ...

Now showing items 21-28 of 28

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