Zobrazeno 1 - 10
of 28
pro vyhledávání: '"S. H. Nassar"'
Autor:
J.I. Abd EL-Thalouth, S. H. Nassar
Publikováno v:
Research Journal of Textile and Apparel, 2013, Vol. 17, Issue 4, pp. 49-57.
Publikováno v:
Egyptian Journal of Chemistry.
A thickening agent that is particularly suitable for printing pastes is, water-insoluble, water-swellable, or water-swollen polymer made by reverse phase polymerization of a blend of water-soluble. Where there are three basic types of thickeners: a)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::150841a260b3d72aa75086bf20079dae
https://doi.org/10.21608/ejchem.2021.83272.4088
https://doi.org/10.21608/ejchem.2021.83272.4088
Publikováno v:
Egyptian Journal of Chemistry. 63:6-8
It was envisioned that rendering the surface charge of cotton fabric cationic at acidic pH would allow it dyeable with natural dyes. For this purpose and with a vision for introducing a completely green process, the fabric was pretreated with tannic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97a6af83889ec1389debe4983a625100
https://doi.org/10.21608/ejchem.2020.22634.2344
https://doi.org/10.21608/ejchem.2020.22634.2344
Publikováno v:
Egyptian Journal of Chemistry.
Different Kinds of starches were subjected to gelatinization under the action of sodium hydroxide solution at room temperature and treated with alpha-amylase enzyme in the gelatinized form. To achieve this goal, maize starch was subjected to gelatini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cbf36c3cfdd385e264748795110e6b6
https://doi.org/10.21608/ejchem.2020.27970.2607
https://doi.org/10.21608/ejchem.2020.27970.2607
Publikováno v:
Egyptian Journal of Chemistry.
Polyester fabrics are conventionally dyed mainly at either high temperature and high pressure or normal pressure using a toxic carrier. These harsh method not only energy consuming but as well affects the environment severely. Thus, for cleaner produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97d7ab542db224222e35f26d46529e1
https://doi.org/10.21608/ejchem.2020.22055.2318
https://doi.org/10.21608/ejchem.2020.22055.2318
Publikováno v:
Egyptian Journal of Chemistry. 60:2-5
In this study the synthesis of novel azo dyes containing selenium was designed and synthesized with high yields from simple aniline selenocyanate 1 which coupled with some diazotized aromatic amines to give new azo dye. The novel synthesized selenium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a32a0c14d643711c717c3be73302fe42
https://doi.org/10.21608/ejchem.2017.1561.1121
https://doi.org/10.21608/ejchem.2017.1561.1121
Publikováno v:
Egyptian Journal of Chemistry. 63:6-7
Gelatin-tannic acid (bio-mordant) treated cotton fabric was printed with natural and synthetic thickeners. Madder natural dye was used with different thickeners include meypro gum, carboxymethyl cellulose, sodium alginate, or acrylate-based synthetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63cd674e9fb0785de3bf963036784ae
https://doi.org/10.21608/ejchem.2020.22637.2345
https://doi.org/10.21608/ejchem.2020.22637.2345
Publikováno v:
Egyptian Journal of Chemistry.
Printed cotton fabrics using different concentration of honey gum( propolis )inside printing paste Propolis is a gum has been used as a traditional cure for various diseases due to a variety of biological activities of this folk medicine. In the pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3aa95f0fa673e88f2f8f5642dad2a2
https://doi.org/10.21608/ejchem.2019.18110.2105
https://doi.org/10.21608/ejchem.2019.18110.2105
Publikováno v:
Egyptian Journal of Chemistry.
A new oxidation system was developed for synthesis of oxidized galactomannan fenugreek gum (GMFG). The system is based on subjecting the (GMFG) to the combined effects of sonication and sodium metaperiodate (SMPI) oxidation under a variety of conditi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc44fd7076946631b1d210090d317141
https://doi.org/10.21608/ejchem.2019.17500.2075
https://doi.org/10.21608/ejchem.2019.17500.2075
Publikováno v:
Egyptian Journal of Chemistry.
Galactomannan gum was extracted from fenugreek seeds through seed grinding and sifting, washing and filtering and precipitating by ethyl alcohol and drying. Thus obtained products were submitted to innovative oxidation using microwave irradiation and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b29535bc435eef06e6b911c1be22e18
https://doi.org/10.21608/ejchem.2019.5236.1466
https://doi.org/10.21608/ejchem.2019.5236.1466