scholarly journals Antimicrobial activity of organic-inorganic hybrid films based on gelatin and organomodified silicones

2018 ◽  
Vol 37 (8) ◽  
pp. 2958-2970 ◽  
Author(s):  
Patrycja Wojciechowska ◽  
Mariusz Tichoniuk ◽  
Daniela Gwiazdowska ◽  
Hieronim Maciejewski ◽  
Marek Nowicki
Keyword(s):  
Antimicrobial Activity ◽  
Hybrid Films ◽  
Inorganic Hybrid

Synthesis and Intermolecularly Mediated Assembly of Organic Pigment in Hybrid Coating Films

1998 ◽  
Vol 519 ◽  
Author(s):  
Y. Yan ◽  
Z. Duan ◽  
D.-G. Chen ◽  
S. Ray Chaudhuri
Keyword(s):  
Sol Gel ◽  
Hybrid Coating ◽  
Hypsochromic Shift ◽  
Hybrid Films ◽  
Coating Films ◽  
Organic Pigment ◽  
Inorganic Hybrid ◽  
Matrix Interactions ◽  
Sol Gel Process

AbstractThe insoluble, strongly hydrogen bonded organic pigment of 3,6-bis-(4-chlorphenyl)-l,4- diketopyrrolo [3,4-c] pyrrole was transiently blocked by adding carbamate groups, and consequently incorporated into organic-inorganic hybrid matrices by a sol-gel process. The homo- (pigment-pigment) and hetero-intermolecular (pigment-matrix) interactions were found to control both the assembly and dispersion of pigment molecules in the hybrid coating films. A weaker interaction between matrices and pigment molecules results in aggregation of the carbamate pigment in the methyl-silicate films. A stronger interaction forms a homogenous dispersion and coloration of the phenyl-silicate films. The as-prepared methyl- and phenylsilicate films doped with the organic pigment were distinguished by a morphology change and a blue (hypsochromic) shift in absorption from 550 to 460 nm. Thermal treatment can remove the carbamate groups and in-situ form the organic pigment in the hybrid films.

An organic-inorganic hybrid semiconductor for flexible thin film transistor using molecular layer deposition

2021 ◽  
Author(s):  
Seung-Hwan Lee ◽  
Hyun-Jun Jeong ◽  
Ki-Lim Han ◽  
GeonHo Beak ◽  
Jin-Seong Park
Keyword(s):  
Thin Film ◽  
Indium Oxide ◽  
Molecular Layer ◽  
Thin Film Transistor ◽  
Hybrid Films ◽  
Molecular Layer Deposition ◽  
Inorganic Hybrid ◽  
Layer Deposition

Indium oxide and indicone hybrid films consisting of indium oxide and organic aromatic linker are grown by molecular layer deposition (MLD) using bis(trimethylsilyl)amido-diethyl Indium (INCA-1) as the indium precursor, hydrogen...

UV-Curable Organic-Inorganic Hybrid Films Based on Epoxynorbornene Linseed Oils

2011 ◽  
Vol 217-218 ◽  
pp. 294-299
Author(s):  
Jian Yun He ◽  
Jin Ping Xiong ◽  
Bing Qian Xia
Keyword(s):  
Linseed Oil ◽  
Silica Content ◽  
Coating Properties ◽  
Hybrid Films ◽  
Nano Silica ◽  
Pencil Hardness ◽  
Uv Curable ◽  
Inorganic Hybrid ◽  
Silica Coatings ◽  
Wetting Properties

Epoxynorbornene linseed oil (ENLO) is a new kind of epoxide from renewable sources. An UV-curable organic/inorganic hybrid films using epoxynorbornene linseed oils (ENLO) and surface treated nano-silica were formulated. The mechanical properties，thermal properties and coating properties of the ENLO /silica coatings were evaluated as the function of nano-silica content. The results indicated that after incorporating the nano-silica, the strength, modulus and glass transition temperature of the hybrid films enhanced, while the elongation at break decreased. The nano-silica also improved the hybrid coating properties such as pencil hardness, solvent resistance and surface wetting properties. The morphology observation of the films by atomic force microscopy (AFM) showed that the average silica particle size was ~ 70 nm and the particles were well-dispersed in the organic phase.

UV-Curable organic-inorganic hybrid films based on tetraethylorthosilicate oligomer and special acrylated polyester

e-Polymers ◽  
2012 ◽  
Vol 12 (1) ◽  
Author(s):  
Jianyun He ◽  
Jinping Xiong ◽  
Bingqian Xia
Keyword(s):  
Uv Light ◽  
Uv Curing ◽  
Organic Matrix ◽  
Dynamic Mechanical Properties ◽  
Hybrid Films ◽  
Uv Curable ◽  
Inorganic Hybrid ◽  
Dynamic Mechanical ◽  
H Nmr ◽  
Uv Curing Process

AbstractOrganic-inorganic hybrid films were prepared using tetraethylorthosilicate (TEOS) oligomer and special acrylated polyester (SAP) via a UV-curing process. TEOS oligomers were prepared in the presence of water and ethanol using hydrochloric acid as the catalyst and characterized using 1H NMR, 29Si NMR and MALDI-TOF mass spectra. Special acrylated polyester was synthesized by 1,4-cyclohexane dimethanol, neopentyl glycol, 1,4-butanediol, maleic anhydride, adipic acid, and acrylic acid. Hybrid films were cured by UV light and the thermal properties, dynamic mechanical properties, and tensile properties of the hybrid films were evaluated as the function of TEOS oligomer content. The morphology of the hybrid films was examined using atomic force microscopy (AFM). The microscopy and dynamic mechanical data indicated that the hybrid films were heterogeneous materials with various inorganic particle sizes dispersed within the organic matrix. The results indicated that after incorporating the TEOS oligomer, the strength and thermal stability of the hybrid films were enhanced.

Biologically Inspired, Strong, Transparent, and Functional Layered Organic-Inorganic Hybrid Films

2010 ◽  
Vol 122 (12) ◽  
pp. 2186-2191 ◽  
Author(s):  
Hong-Bin Yao ◽  
Hai-Yu Fang ◽  
Zhi-Hua Tan ◽  
Li-Heng Wu ◽  
Shu-Hong Yu
Keyword(s):  
Hybrid Films ◽  
Biologically Inspired ◽  
Inorganic Hybrid

scholarly journals Controlled Synthesis of ZrO2 Nanoparticles with Tailored Size, Morphology and Crystal Phases via Organic/Inorganic Hybrid Films

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Ali Bumajdad ◽  
Ahmed Abdel Nazeer ◽  
Fakhreia Al Sagheer ◽  
Shamsun Nahar ◽  
Mohamed I. Zaki
Keyword(s):  
Zro2 Nanoparticles ◽  
Controlled Synthesis ◽  
Hybrid Films ◽  
Inorganic Hybrid ◽  
Crystal Phases

Template-Free Magnesium Oxide Hollow Sphere Inclusion in Organic−Inorganic Hybrid Films via Sol−Gel Reaction

Langmuir ◽  
2006 ◽  
Vol 22 (12) ◽  
pp. 5220-5223 ◽  
Author(s):  
Eun-Seok Kang ◽  
Masahide Takahashi ◽  
Yomei Tokuda ◽  
Toshinobu Yoko
Keyword(s):  
Magnesium Oxide ◽  
Hollow Sphere ◽  
Sol Gel ◽  
Hybrid Films ◽  
Inorganic Hybrid ◽  
Template Free ◽  
Free Magnesium
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