Results 1 to 10 of about 912,827 (309)

A utilização de materiais obtidos pelo processo de sol-gel na construção de biossensores The utilization of materials obtained by the sol-gel process in biosensors construction

Química Nova, 2002
The use of sol-gel materials to develop new biosensors has received great attention due to its characteristics and versatility of sol-gel process. An overview is presented of the state-of-the-art of electrochemical biosensors employing sol-gel materials.
Antonio A. S. Alfaya, Lauro T. Kubota
doaj   +1 more source

Formulation and evaluation of antimicrobial activity of Morus alba sol-gel against periodontal pathogens

Journal of Indian Association of Public Health Dentistry, 2015
Background: Periodontitis has a multifactorial etiology, with primary etiologic agents being pathogenic bacteria that reside in the subgingival area.
Shilpa Gunjal, Anil V Ankola, Udaykumar Bolmal, Kirankumar Hullatti   +3 more
doaj   +1 more source

Effect of improved sol-gel method on composition and micro morphology of Ca3Co4O9

EPJ Web of Conferences, 2017
Ca3Co4O9 is a potential high temperature thermoelectric material. We explore the hydrothermal treatment improved sol-gel method to prepare Ca3Co4O9 thermoelectric materials.
Hu Xuanye, Li Yanan, Wu Ping, Zhang Shiping, Huai Xiulan   +4 more
doaj   +1 more source

Polarization-Resolved Speckle Technique for Rapid Non-Destructive Characterization of Macroporous Silica Thin Films

Sensors
Macroporous silica thin films were synthesized via the sol–gel method to elucidate the relationship between pore structure and the degree of polarization of light (DoP).
Yaiza Lozano, David Levy, Félix Salazar-Bloise   +2 more
doaj   +1 more source

Fabrication of Cr2O3 Nanoparticles Using Okra Plant Extract for Antimicrobial Activity

Journal of Kufa-Physics, 2022
Cr2O3 NPs were synthesized using Okra extract with two methods; the simple chemical method and sol-gel method. XRD analysis showed that the crystal size of Cr2O3 in a simple chemical method was (16.15) nm and with sol-gel method were 16.6 nm, 16.14 nm ...
Saja Q.Ali, Wisam J. Aziz, Raad S. Sabry
doaj   +1 more source

Real-World Adverse Events Associated with Encapsulated Benzoyl Peroxide/Tretinoin, 3%/0.1%, and Encapsulated Benzoyl Peroxide, 5%

Dermatology and Therapy
Encapsulated benzoyl peroxide, 5%, for rosacea and a combined formulation of encapsulated benzoyl peroxide/tretinoin, 3%/0.1%, for acne vulgaris, utilize microencapsulation, a process by which active pharmaceutical agents are enclosed in inert, permeable
Amy Poteate, Ofra Levy-Hacham, J. P. York   +2 more
doaj   +1 more source

Application of novel sol–gel composites on magnesium alloy

Journal of Magnesium and Alloys, 2019
Application of defect-free, adherent, and corrosion protective sol–gel film on the magnesium alloys is generally difficult. In this study, two novel sol–gel/conversion coating composites were successfully deposited on AM60B magnesium alloy in order to ...
S. Nezamdoust, D. Seifzadeh, Z. Rajabalizadeh   +2 more
doaj   +1 more source

Phase behaviors of agarose gel

AIP Advances, 2013
We present evidence for the existence of phase separation in the gel state of agarose having the mixture of water and methanol as the gel solvent. Firstly, the sol-gel transition line and the cloud point line are determined independently as a function of
Takaharu Morita, Takayuki Narita, Sada-atsu Mukai, Miho Yanagisawa, Masayuki Tokita   +4 more
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Hydrothermal assisted conventional sol-gel method for synthesis of bioactive glass 70S30Cы

Конденсированные среды и межфазные границы, 2021
Bioactive glasses (Bioglasses) are widely synthesized by the conventional sol-gel method consisting of two main steps for sol and gel formation. However, the conversion from sol to gel requires a long time (5–7 days).
Ta Anh Tuan, Elena V. Guseva, Nguyen Anh Tien, Ha Tuan Anh, Bui Xuan Vuong, Le Hong Phuc, Nguyen Quan Hien, Bui Thi Hoa, Nguyen Viet Long   +8 more
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The Sol–Gel Process, a Green Method Used to Obtain Hybrid Materials Containing Phosphorus and Zirconium

Gels
The sol–gel process is a green method used in the last few decades to synthesize new organic–inorganic phosphorus-containing hybrid materials. The sol–gel synthesis is a green method because it takes place in mild conditions, mostly by using water or ...
Petru Merghes, Gheorghe Ilia, Bianca Maranescu, Narcis Varan, Vasile Simulescu   +4 more
doaj   +1 more source