Sawsan S Darwish
Biographic Data
| ID | 157145 |
|---|---|
| NAME | Sawsan S Darwish |
| GIVEN NAMES | Sawsan S |
| FAMILY NAME | Darwish |
| SIGNATURE | DARWISH S S |
| AFFILIATIONS | Cairo University |
| ORCID | 0000-0003-0493-1526 |
| VERIFIED | Yes |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 11 |
| AUTHOR COUNT | 5 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2019 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 2 |
Enhancing the Mechanical Strength of Klucel E/CNC Composites for the Conservation of Wooden Artifacts
In this research, cellulose nanocrystals (CNC) were prepared with a concentration of 2% through a hydrolysis procedure using conc-entrated sulfuric acid (H2SO4). This was followed by the preparation of CNC/Klucel E nanocomposites films with various concentrations (10, 15, 20, 30, 50 %). The obtained films were investigated and evaluated using different techniques such as X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and tensile str…
Preliminary study on the strength enhancement of Klucel E with cellulose nanofibrils (CNFs) for the conservation of wooden artifacts
Evaluation of the efficiency of nanoparticles for increasing α-amylase enzyme activity for removing starch stain from paper artifacts
Using ZnO nanoparticles in fungal inhibition and self-protection of exposed marble columns in historic sites
The marble columns at many historic sites represent one of the most important and fundamental architectural elements in a building. They are almost always subject to serious damage, whether in the base, middle, or crowns of columns by fungal infection. In most cases, the microbial deterioration affects the physical and mechanical properties of historic marble columns, which have in turn been affected by other damaging factors (e.g., weathering fr…
Evaluation of preventive performance of kaolin and calcium hydroxide nanocomposites in strengthening the outdoor carved limestone
The conservation of ancient Egyptian outdoor carved limestone sculpture is an important issue. This type of artifact is generally exposed to complex weathering processes, and the resulting physico-chemical decay causes unwanted changes in the stone structure and surface. The conservation of carved limestone is a difficult task, requiring the use of materials which need to be compatible to both the original components and those added as part of a …
Evaluation of the efficiency of nanoparticles for increasing α-amylase enzyme activity for removing starch stain from paper artifacts
Using ZnO nanoparticles in fungal inhibition and self-protection of exposed marble columns in historic sites
The marble columns at many historic sites represent one of the most important and fundamental architectural elements in a building. They are almost always subject to serious damage, whether in the base, middle, or crowns of columns by fungal infection. In most cases, the microbial deterioration affects the physical and mechanical properties of historic marble columns, which have in turn been affected by other damaging factors (e.g., weathering fr…
Evaluation of preventive performance of kaolin and calcium hydroxide nanocomposites in strengthening the outdoor carved limestone
The conservation of ancient Egyptian outdoor carved limestone sculpture is an important issue. This type of artifact is generally exposed to complex weathering processes, and the resulting physico-chemical decay causes unwanted changes in the stone structure and surface. The conservation of carved limestone is a difficult task, requiring the use of materials which need to be compatible to both the original components and those added as part of a …
Preliminary study on the strength enhancement of Klucel E with cellulose nanofibrils (CNFs) for the conservation of wooden artifacts
Using ZnO nanoparticles in fungal inhibition and self-protection of exposed marble columns in historic sites
The marble columns at many historic sites represent one of the most important and fundamental architectural elements in a building. They are almost always subject to serious damage, whether in the base, middle, or crowns of columns by fungal infection. In most cases, the microbial deterioration affects the physical and mechanical properties of historic marble columns, which have in turn been affected by other damaging factors (e.g., weathering fr…
Evaluation of preventive performance of kaolin and calcium hydroxide nanocomposites in strengthening the outdoor carved limestone
The conservation of ancient Egyptian outdoor carved limestone sculpture is an important issue. This type of artifact is generally exposed to complex weathering processes, and the resulting physico-chemical decay causes unwanted changes in the stone structure and surface. The conservation of carved limestone is a difficult task, requiring the use of materials which need to be compatible to both the original components and those added as part of a …
Evaluation of the efficiency of nanoparticles for increasing α-amylase enzyme activity for removing starch stain from paper artifacts
Enhancing the Mechanical Strength of Klucel E/CNC Composites for the Conservation of Wooden Artifacts
In this research, cellulose nanocrystals (CNC) were prepared with a concentration of 2% through a hydrolysis procedure using conc-entrated sulfuric acid (H2SO4). This was followed by the preparation of CNC/Klucel E nanocomposites films with various concentrations (10, 15, 20, 30, 50 %). The obtained films were investigated and evaluated using different techniques such as X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and tensile str…
Preliminary study on the strength enhancement of Klucel E with cellulose nanofibrils (CNFs) for the conservation of wooden artifacts
Composite material (5 works) · Materials Science (5 works) · Chemical Engineering (3 works) · Nanocomposite (3 works) · Nanotechnology (3 works) · Advanced Cellulose Research Studies (2 works) · Building materials and conservation (2 works) · Chemistry (2 works) · Cultural Heritage Materials Analysis (2 works) · Geology (2 works)