Results 31 to 40 of about 190,996 (323)

Fragment Coupling and the Construction of Quaternary Carbons Using Tertiary Radicals Generated From tert-Alkyl N-Phthalimidoyl Oxalates By Visible-Light Photocatalysis. [PDF]

open access: yes, 2015
The coupling of tertiary carbon radicals with alkene acceptors is an underdeveloped strategy for uniting complex carbon fragments and forming new quaternary carbons.
Lackner, Gregory L   +3 more
core   +3 more sources

Degradation of Gaseous Formaldehyde by Visible Light-Responsive Titania Photocatalyst Filter

open access: yesInternational Journal of Photoenergy, 2012
A method is proposed that uses electrophoretic deposition (EPD) to fabricate the titania (TiO2) photocatalyst filter and then successfully modifies it by lithium nitrate (LiNO3) to be visible light responsive such that the modified photocatalyst filter ...
Tun-Ping Teng, Tun-Chien Teng, Shu-I Pan
doaj   +1 more source

Recyclable, Immobilized Transition‐Metal Photocatalysts [PDF]

open access: yesAdvanced Synthesis & Catalysis, 2021
AbstractThe use of transition‐metal complexes as photocatalysts have allowed the performance of diverse organic transformations in an outstanding manner, characterized not only by high yields, TOF, and selectivity values, but also by modulating and providing access to novel molecular structures that, without them, would be difficult if not impossible ...
Alex Abramov   +3 more
openaire   +3 more sources

Utilization of Sludge from Sidoarjo for Synthesis of Microball Photocatalist of Fe2O3 zeolit-chitosan as Fermented Soybean Waste-Degrading Agent

open access: yesJurnal Ilmu Dasar, 2017
The sludge from sidoarjo have high Fe2O3 content of about 62,19%. This content have potential to prepare as photocatalyst for degraded fermented soybean waste by support sunlight.
Erlaningtias Hutami Ardana Putri   +4 more
doaj   +1 more source

One-step Synthesis of Ag3PO4/Ag Photocatalyst with Visible-light Photocatalytic Activity [PDF]

open access: yesMaterials Research, 2015
A highly efficient photocatalyst Ag3PO4/Ag was prepared by a one-step low temperature chemical bath method. The reflectance spectra (DRS) indicated Ag3PO4/Ag had strong absorption in visible light region.
Kai Huang   +7 more
doaj   +1 more source

Nano-photocatalysts in microfluidics, energy conversion and environmental applications [PDF]

open access: yes, 2015
Extensive studies have been carried out on photocatalytic materials in recent years as photocatalytic reactions offer a promising solution for solar energy conversion and environmental remediation. Currently available commercial photocatalysts still lack
Jang, Seungwook   +4 more
core   +3 more sources

Synthesis of Nano-Photocatalyst ZnO-Natural Zeolite to Degrade Procion Red

open access: yesInternational Journal of Technology, 2020
The development of textile factories has had a significant impact on the environment because dye wastewater is difficult to degrade. The handling of textile wastewater usually involves the adsorption method, in which pollutants only transfer to ...
Tuty Emilia Agustina   +4 more
doaj   +1 more source

Photocatalytic Activity and Mechanical Properties of Cements Modified with TiO2/N [PDF]

open access: yes, 2019
In this paper, studies of the mechanical properties and photocatalytic activity of new photoactive cement mortars are presented. The new building materials were obtained by the addition of 1, 3, and 5 wt % (based on the cement content) of nitrogen ...
Janus, Magdalena   +5 more
core   +1 more source

Effect of H2O2 Addition on the Photocatalyst Properties of Ag3PO4 for Methylene Blue Photodegradation

open access: yesWalisongo Journal of Chemistry, 2021
In this work, a facile enhanced property of Ag3PO4 photocatalyst using H2O2 for methylene blue photodegradation has been conducted. Ag3PO4 photocatalyst was synthesized using the co-precipitation method. Then, the photocatalytic activity and stability of
Febiyanto Febiyanto   +1 more
doaj   +1 more source

α-Fe2O3 nanoparticles/vermiculite clay material: Structural, optical and photocatalytic properties [PDF]

open access: yes, 2019
Photocatalysis is increasingly becoming a center of interest due to its wide use in environmental remediation. Hematite (-Fe2O3) is one promising candidate for photocatalytic applications.
Kočí, Kamila   +4 more
core   +1 more source

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