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Helmy, Samia A.
29  Ergebnisse:
Personensuche X
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1

Studies on the alkaline degradation of cellulose: Part II e..:

Helmy, Samia A.
Polymer Degradation and Stability.  39 (1993)  2 - p. 159-162 , 1993
Link: https://doi.org/10.1016/..
 
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2

Studies on Cr III-cellulose acetate complexes:

Abd El-Hadi, Afkar K. ; Helmy, Samia A.
Polymer Degradation and Stability.  40 (1993)  1 - p. 121-124 , 1993
Link: https://doi.org/10.1016/..
 
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3

Studies on the acid degradation of cellulosic fibres. I. Be..:

Helmy, Samia A. ; Abd El-Motagali, Hoda A.
Polymer Degradation and Stability.  40 (1993)  1 - p. 83-89 , 1993
Link: https://doi.org/10.1016/..
 
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4

Studies on the acid degradation of cellulosic fibres. II. E..:

Helmy, Samia A. ; Amine Abou-State, M.
Polymer Degradation and Stability.  41 (1993)  2 - p. 245-251 , 1993
Link: https://doi.org/10.1016/..
 
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5

Studies on the alkaline degradation of cellulose. III. Alka..:

Helmy, Samia A. ; Abd El-Motagali, Hoda A.
Polymer Degradation and Stability.  40 (1993)  1 - p. 9-12 , 1993
Link: https://doi.org/10.1016/..
 
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6

Effect of refining with sodium hydroxide-urea solution on t..:

Helmy, Samia A.
Polymer Degradation and Stability.  39 (1993)  2 - p. 155-158 , 1993
Link: https://doi.org/10.1016/..
 
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7

Studies of the alkaline degradation of cellulose: Part 1. C..:

Helmy, Samia A. ; Abd El-Motagali, Hoda A.
Polymer Degradation and Stability.  38 (1992)  3 - p. 235-238 , 1992
Link: https://doi.org/10.1016/..
 
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8

Acetylation behaviour of cotton and bagasse celluloses. III..:

Abou‐State, M. Amine ; Helmy, Samia A. ; El‐Din, Nabil M. Safy
Die Angewandte Makromolekulare Chemie.  131 (1985)  1 - p. 177-185 , 1985
Link: https://doi.org/10.1002/..
 
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9

Bioremediation post-photo-oxidation and coagulation for bla..:

Helmy, Samia M. ; El Rafie, Shadia ; Ghaly, Montaser Y.
Desalination.  158 (2003)  1-3 - p. 331-339 , 2003
Link: https://doi.org/10.1016/..
 
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10

Biodegradation of lignocellulosic substances and production..:

El-Gammal, Amira A. ; Kamel, Zeinat ; Adeeb, Zenat.
Polymer Degradation and Stability.  61 (1998)  3 - p. 535-542 , 1998
Link: https://doi.org/10.1016/..
 
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11

Formation of enzymes by biodegradation of agricultural wast..:

Abd El-Nasser, Nadia H. ; Helmy, Samia M. ; El-Gammal, Amira A.
Polymer Degradation and Stability.  55 (1997)  3 - p. 249-255 , 1997
Link: https://doi.org/10.1016/..
 
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12

Ultrastnictural aspects of lignocellulose degradation by so..:

El-Gammal, Amira Ahmed ; Nagleb, Zenat A. ; Helmy, Samia M.
Polymer Degradation and Stability.  50 (1995)  2 - p. 199-202 , 1995
Link: https://doi.org/10.1016/..
 
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13

Effects of Different Microorganisms on Pulp and Paper Prope..:

Nagieb, Zenat A. ; Helmy, Samia M. ; El-Gammal, Amira
Polymer-Plastics Technology and Engineering.  33 (1994)  4 - p. 457-464 , 1994
Link: https://doi.org/10.1080/..
 
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14

Evaluation of lupine seeds (Lupinus albus L.) neutral extra..:

Ahmed, Samia A. ; Helmy, Wafaa A. ; Ibrahim, Osama A.
International Journal of Biological Macromolecules.  263 (2024)  - p. 130303 , 2024
Link: https://doi.org/10.1016/..
 
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15

National screening for Egyptian children aged 1 year up to ..:

Metwally, Ammal M. ; Helmy, Mona A. ; Salah El-Din, Ebtissam M....
BMC Psychiatry.  23 (2023)  1 - p. , 2023
Link: https://doi.org/10.1186/..
 
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