Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
PEMANFAATAN FOTOKATALIS TiO2 UNTUK MEREDUKSI ION TIMBAL
View through CrossRef
TiO2 photocatalyst can be used to reduce heavy metal ions into common metal ion or metal ion with lower coordination number. This research aimed to (1) study the influence of pH on the photoreduction activity of Pb2+ion by TiO2, (2) study the influence of hole scavenger on the photoreduction activity of Pb2+ ion by TiO2, (3) study the influence of light source on the photoreduction activity of Pb2+ ion by TiO2. The method used on this research is laboratory experiment consist of the making of TiO2 thin film, standard Pb2+ photoreduction with the variation of pH, standard Pb2+ photoreduction with the variation of light source. The results of Pb2+ photoreduction are analyzed by Atomic Absorption Spectroscopy. The result of the research showed that the activity of TiO2 to reduce Pb2+ can be optimum at pH 6, oxalic acid as hole scavenger and UV lamp use. The sunlight can also be used as the light source to reduce Pb2+ by TiO2 photocatalyst.
Title: PEMANFAATAN FOTOKATALIS TiO2 UNTUK MEREDUKSI ION TIMBAL
Description:
TiO2 photocatalyst can be used to reduce heavy metal ions into common metal ion or metal ion with lower coordination number.
This research aimed to (1) study the influence of pH on the photoreduction activity of Pb2+ion by TiO2, (2) study the influence of hole scavenger on the photoreduction activity of Pb2+ ion by TiO2, (3) study the influence of light source on the photoreduction activity of Pb2+ ion by TiO2.
The method used on this research is laboratory experiment consist of the making of TiO2 thin film, standard Pb2+ photoreduction with the variation of pH, standard Pb2+ photoreduction with the variation of light source.
The results of Pb2+ photoreduction are analyzed by Atomic Absorption Spectroscopy.
The result of the research showed that the activity of TiO2 to reduce Pb2+ can be optimum at pH 6, oxalic acid as hole scavenger and UV lamp use.
The sunlight can also be used as the light source to reduce Pb2+ by TiO2 photocatalyst.
Related Results
PAPARAN TIMBAL UDARA TERHADAP TIMBAL DARAH, HEMOGLOBIN, CYSTATIN C SERUM PEKERJA PENGECATAN MOBIL
PAPARAN TIMBAL UDARA TERHADAP TIMBAL DARAH, HEMOGLOBIN, CYSTATIN C SERUM PEKERJA PENGECATAN MOBIL
<p>Timbal mempengaruhi sistem hematologis, saraf, urinaria, reproduksi, endokrin, dan jantung. Tujuan penelitian untuk menganalisis pengaruh timbal udara terhadap timbal dara...
Niobium Alloying of Self-Organized TiO2 Nanotubes As an Anode for Lithium-Ion Micro Batteries
Niobium Alloying of Self-Organized TiO2 Nanotubes As an Anode for Lithium-Ion Micro Batteries
Modern microelectronic devices such as backup power for computer memories, MicroElectroMechanical Systems (MEMS), medical implants, smart cards, Radio-Frequency Identification (RFI...
DEGRADASI PEWARNA SINTESIS MENGGUNAKAN FOTOKATALIS BERBASIS TIO2
DEGRADASI PEWARNA SINTESIS MENGGUNAKAN FOTOKATALIS BERBASIS TIO2
Penelitian yang dilakukan meliputi sintesis TiO2 menggunakan metode Sol-Gel dan studi fotokatalis Reaksi degradasi metil jingga (MJ) dan metil biru (MB) oleh fotokatalis diuji meng...
The Hydrothermal Synthesis of TiO2-GO with Enhance Photocatalytic Activity
The Hydrothermal Synthesis of TiO2-GO with Enhance Photocatalytic Activity
A composite material consisting of titanium dioxide and graphene oxide (TiO2–GO) was synthesized through a hydrothermal reaction. This reaction involved the use of Ti(SO4)2 in an e...
Sintesis Nanokomposit Fe3O4/TiO2 Sebagai Fotokatalis yang Dapat Diambil Kembali Dalam Fotoreduksi Limbah Ion Perak(I)
Sintesis Nanokomposit Fe3O4/TiO2 Sebagai Fotokatalis yang Dapat Diambil Kembali Dalam Fotoreduksi Limbah Ion Perak(I)
Sintesis nanokomposit Fe3O4/TiO2 sebagai fotokatalis yang dapat diambil kembali dalam fotoreduksi limbah ion Ag(I) telah dilakukan. Sintesis diawali dengan sintesis magnetit (Fe3O4...
Photocatalytic Degradation of Gaseous Benzene Using Cu/Fe-Doped TiO2 Nanocatalysts under Visible Light
Photocatalytic Degradation of Gaseous Benzene Using Cu/Fe-Doped TiO2 Nanocatalysts under Visible Light
Visible-light-enhanced TiO2 nanocatalysts doped with Cu and Fe were synthesized using the sol–gel method to investigate their performance in degrading gaseous benzene. The structur...
PEMANFAATAN BIJI KELOR (Moringa oleifera) SEBAGAI BIOFLOKULAN LOGAM BERAT TIMBAL (Pb) DI TELUK KENDARI
PEMANFAATAN BIJI KELOR (Moringa oleifera) SEBAGAI BIOFLOKULAN LOGAM BERAT TIMBAL (Pb) DI TELUK KENDARI
Masuknya bahan yang merugikan seperti logam berat timbal di Teluk Kendari akan mengganggu ekosistem perairan Teluk Kendari. Adanya kontaminan akan berdampak negatif kepada siklus b...
Performance comparison of dye-sensitized solar cells by using different metal oxide- coated TiO2 as the photoanode
Performance comparison of dye-sensitized solar cells by using different metal oxide- coated TiO2 as the photoanode
In order to increase the conversion efficiency of dye-sensitized solar cells, TiO2 photoanode surface is often covered with a metal oxide layer to form a core-shell composite struc...