Results 91 to 100 of about 65,118 (270)

Photo‐Responsive Room‐Temperature Phosphorescent Films Exhibiting Photochromism and Time‐Dependent Phosphorescent Colors for Multilevel Anti‐Counterfeiting

open access: yesAdvanced Science, EarlyView.
A series of photo‐responsive polymers are prepared by a facile one‐pot in situ synthesis strategy, where RTP modules and photochromic units are systematically integrated into one polymer system. The triplet‐singlet Förster resonance energy transfer (TS‐FRET) between the donor and acceptor enables the material to exhibit time‐dependent phosphorescence ...
Ziyi Bai   +5 more
wiley   +1 more source

Aktivasi Zeolit Alam Asal Bayah dengan Asam dan Basa sebagai Aditif Campuran Beraspal Hangat (Warm Mixed Asphalt)

open access: yesJurnal Teknik Sipil, 2018
Abstrak Warm Mix Asphalt (WMA) adalah campuran beraspal yang diproduksi pada suhu 20-40°C lebih rendah dari HMA. Zeolit merupakan salah satu bahan tambah WMA dengan memanfaatkan kemampuan zeolite membawa air dan melepaskannya pada suhu tinggi sehingga ...
Leo Sentosa   +3 more
doaj  

Heavy Metal Removal at Solution with Natural Zeolite [PDF]

open access: yes, 2010
This research studied the effect of chemical activation processes of natural zeolite to heavy metal removing efficiency (%) and chemical composition of natural zeolite. The solutions 0,5M of HCl,NH4OH, KOH and NaOH was used as an activator.
S, R. (Rohmad)   +3 more
core  

Artificial Intelligence for Multiscale Modeling in Solid‐State Physics and Chemistry: A Comprehensive Review

open access: yesAdvanced Intelligent Systems, EarlyView.
This review explores the transformative impact of artificial intelligence on multiscale modeling in materials research. It highlights advancements such as machine learning force fields and graph neural networks, which enhance predictive capabilities while reducing computational costs in various applications.
Artem Maevskiy   +2 more
wiley   +1 more source

Use of Natural Zeolite to Upgrade Activated Sludge Process

open access: yesFood Technology and Biotechnology, 2003
The objective of this study was to achieve better efficiency of phosphorus removal in an enhanced biological phosphorus removal process by upgrading the system with different amounts of natural zeolite addition.
Hanife Büyükgüngör   +2 more
doaj  

CONVERSION OF THE LOW QUALITY INDONESIAN NATURALLY-OCCURRING MINERALS INTO SELECTIVE TYPE OF ZEOLITES BY SEED-ASSISTED SYNTHESIS METHOD

open access: yesIndonesian Journal of Chemistry, 2013
An X-ray diffraction (XRD) revealed that Indonesian naturally-occurring mineral from Nanggung, Bogor shows to be a low quality product as it does not seem to contain any zeolite materials.
Rino R. Mukti   +3 more
doaj   +1 more source

Insecticide effect of zeolites on the tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) [PDF]

open access: yes, 2016
(1) Background: The tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) is a key tomato insect pest. At present, it is considered to be a serious threat in various countries in Europe, North Africa, and Middle East.
De Clercq, Patrick   +3 more
core   +3 more sources

Adsorption Kinetics Study of Cr (III) Metals Using Activated Natural Zeolite [PDF]

open access: yes, 2014
Several methods have been developed to reduce and minimize the presence of copper heavy metals that pollute waters, such as by adsorption method, is one of the natural zeolite material is widely used as an adsorbent.
Khimantoro, R. (Retno)   +2 more
core  

Arsenic removal from water using low-cost adsorbents: A comparative study [PDF]

open access: yes, 2011
Inorganic arsenic removal from water using low-cost adsorbents is presented in this paper. Selective removal of As(III) and As(V) from water was performed with natural materials (zeolite, bentonite, sepiolite, pyrolusite and limonite) and industrial ...
Jovanović Branislava M.   +3 more
core   +1 more source

Investigation of Nitrate and Ammonium Removal from Groundwater by Mineral Filters [PDF]

open access: yesآب و فاضلاب, 2008
Increasing surface and groundwater pollution by ammonium and nitrate makes it necessary to find solutions with minimal environmental impacts. For this purpose, using abundant and high sorption potential soil minerals offers cost-effective and ...
Mohsen Soleimani   +3 more
doaj  

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