Results 131 to 140 of about 1,575,359 (360)

Sistem Pengelolaan Sampah Kecamatan Semarang Tengah, Kota Semarang [PDF]

open access: yes, 2014
Solid waste management has become one of the major problems in developing countries followed by high population and economic growth, so that an integrated of solid waste management in terms technical and non-technical.
Oktiawan, W. (Wiharyanto)   +2 more
core  

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

open access: yesAdvanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi   +5 more
wiley   +1 more source

Starting Method of High Level Liquid Waste Rotary Calciner

open access: yesHe huaxue yu fangshe huaxue
In the two-step cold crucible induction melting vitrification process, the Leidenfrost effect can lead to the formation of a vapor layer on the furnace tube when high level liquid waste(HLLW) is introduced.
Cheng HE   +7 more
doaj   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

open access: yesAdvanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado   +6 more
wiley   +1 more source

Towards inferring reactor operations from high-level waste

open access: yesNuclear Engineering and Technology
Nuclear archaeology research provides scientific methods to reconstruct the operating histories of fissile material production facilities to account for past fissile material production.
Benjamin Jung   +2 more
doaj   +1 more source

Embedding Landfill Diversion in Economic, Geographical and Policy Settings Panel based evidence from Italy [PDF]

open access: yes
This paper analyses the process of delinking for landfilling trends embedding the dynamics in a frame where economic, geographical and policy variables enter the arena We aim at investigating in depth what main drivers may be responsible for such a ...
Anna Montini   +2 more
core  

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Influence of Copper and Copper Oxides on Adsorption and Diffusion Behavior of Se(Ⅳ/Ⅵ) in Tamusu Clayrock

open access: yesHe huaxue yu fangshe huaxue
The Tamusu clayrock of Inner Mongolia is a significant candidate host rock for geological disposal of high-level radioactive waste in China. 79Se(Ⅳ) and 79Se(Ⅵ) are key concerns in the long-term safety assessment of repositories due to their relatively ...
Yu-zhen SUN   +5 more
doaj   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

open access: yesAdvanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy