Zobrazeno 41 - 44
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pro vyhledávání: '"Muhamad Hugerat"'
Publikováno v:
Chemical Physics Letters. 182:249-252
The orientation of the porphyrin ring in nematic liquid-crystalline phases is shown to be controlled by modification of guest—host dynamics through molecular design. Thus, attachment of rod-like mesogenic residues or “arms” to α,α,α,α,-meso
Publikováno v:
Chemical Physics Letters. 181:400-406
Oppositely charged zinc and copper porphyrins form ion-paired dimers which show biphasic decay of flash transients in fluid solution. In a glass at low temperature, two photoexcited components are also seen by time-resolved EPR. On the basis of lifet
Autor:
Muhamad Hugerat, Sobhi Basheer
Publikováno v:
Journal of Chemical Education. 78:1041
The accepted description for water in schools worldwide is a transparent and colorless liquid. Since students in lower grades (ages 8-13) often see warning signs "Do not drink this liquid--it is not water", we believe that presenting experiments that
Publikováno v:
Scopus-Elsevier
Relevant Chemistry Education ISBN: 9789463001755
Relevant Chemistry Education ISBN: 9789463001755
Throughout the last 60 years the goals and objectives for science teaching and learning have undergone changes many times, often leading to reforms in the way the science curriculum was developed, taught, and learned. Five key factors influence a cha
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