Investigation of commercial PbCrO4/TiO2 for photodegradation of rhodamine B in aqueous solution by visible lightSpringer Science and Business Media LLC - Tập 2 - Trang 1-10 - 2017
Z. M. Abou-Gamra, M. A. Ahmed, M. A. Hamza
This study throws light on utilization of visible light in removal dyes from
wastewater using commercial PbCrO4/TiO2(P-25) composite which was prepared by
grinding TiO2(P-25) with PbCrO4 to decrease the adhesion properties of PbCrO4.
As-prepared catalyst was characterized by DRS, XRD and N2 adsorption–desorption.
The morphology was examined by SEM. The photodegradation of rhodamine B (Rh B)
produc... hiện toàn bộ
A study on the design education method using 3D pen in an era of manufacturing changeSpringer Science and Business Media LLC - Tập 7 - Trang 461-465 - 2021
Hyunjin Chun
With the development of 3D printing technology, there will be a lot of changes
in manufacturing. Recently, research on 3D pen using 3D printing technology is
increasing. Unlike 3D printing, 3D pen can print products instantly. So, 3D pen
will be applied in various fields. In this study, the design education method
using 3D pen was studied. The results of this study are as follows. First of
all, de... hiện toàn bộ
Research on measurement modeling of track and field training load intensity based on wearable nano-equipmentSpringer Science and Business Media LLC - Tập 7 - Trang 109-117 - 2022
Wuna Zhou
In order to solve the problems of long data collection time, measurement
relative error and high time consumption of traditional methods in track and
field training, a measurement modeling method of track and field training load
intensity based on wearable nano-equipment was proposed. Using the wearable
nano-equipment acquisition heart rate, pulse, blood oxygen saturation, such as
track and field ... hiện toàn bộ
Instrumental approach toward understanding nano-pollutantsSpringer Science and Business Media LLC - Tập 2 - Trang 1-17 - 2017
Mitra Naghdi, Sabrine Metahni, Yassine Ouarda, Satinder K. Brar, Ratul Kumar Das, Maximiliano Cledon
Nano-pollutants (NPLTs) have recently raised global concerns due to their
possible harmful impact on environment and human health. However, until date,
information on the occurrence, fate and toxicity of NPLTs in environment is
scant. The knowledge gap can be attributed to the lack of advanced and
sophisticated methodologies for the precise detection and characterization of
NPLTs at lower concentr... hiện toàn bộ
Fabrication of novel AgIO4/TiO2 heterojunction for photocatalytic hydrogen production through direct Z-scheme mechanismSpringer Science and Business Media LLC - Tập 5 - Trang 1-11 - 2020
El-Hussein Hashem, Ahmed Fahmy, Ahmed Abbas, Mohamed Tarek, Blal Mahran, M. A. Ahmed
In this research, novel AgIO4/TiO2 heterojunctions with high photocatalytic
hydrogen production efficiency were fabricated by sonochemical route. XRD,
N2-adsorption–desorption isotherm, DRS, PL, XPS and HRTEM analysis are carried
out for investigating the physicochemical properties of the photocatalyst.
Noticeably, XRS, HRTEM, DRS and PL results reflect the shift in the crystalline
diffraction pea... hiện toàn bộ