Results 41 to 50 of about 4,525 (264)

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

open access: yesAdvanced Functional Materials, EarlyView.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali   +16 more
wiley   +1 more source

Research on the Application of a New Low-Temperature Collector DGT-P in Qidashan Iron Ore Reverse Flotation Process

open access: yesKuangchan zonghe liyong, 2023
With the newly developed compound collector DGT-P, flotation tests were carried out for the mixed magnetic separation concentrates of Qidashan iron ore. The optimum reagent regime was determined and the flotation efficiency was investigated.
Xiaotian Gu   +4 more
doaj   +1 more source

Consumption of reagents used in flotation [PDF]

open access: yesJournal of the Franklin Institute, 1921
n ...
openaire   +1 more source

Engineering Concentration‐Dependent Intravitreal Mobility via Cyclic Arginine‐Enriched Nanocarrier Surface Modification: In Vivo Proof‐of‐Concept in a Porcine Large Animal Model

open access: yesAdvanced Healthcare Materials, EarlyView.
In this study, Hammer et al. highlight cyclic‐arginine surface engineering as a highly biocompatible, controllable, and concentration‐dependent regulator of intravitreal nanoparticle mobility in vivo in a translational large animal model. The cyclic arginine surface‐modification supports the development of next‐generation biomaterials for long‐acting ...
Maximilian Hammer   +12 more
wiley   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

open access: yesAdvanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao   +3 more
wiley   +1 more source

Reform of automatic flotation control system in Datun Coal Preparation Plant

open access: yesGong-kuang zidonghua, 2013
In view of problems of bad flotation effect, high flotation reagent content and high cost in flotation system of Datun Coal Preparation Plant caused by manual operation, the paper proposed a reform scheme of automatic flotation control system, mainly ...
MAO Dong-mei
doaj  

Studies of benzyl hydroxamic acid/calcium lignosulphonate addition order in the flotation separation of smithsonite from calcite

open access: yesInternational Journal of Mining Science and Technology, 2021
Flotation separation of smithsonite from calcite is difficult due to their similar surface properties. In the present study, a reagent scheme of depressant calcium lignosulphonate (CLS) and collector benzyl hydroxamic acid (BHA) was introduced in the ...
Cheng Liu   +4 more
doaj   +1 more source

Programmable Functional Silicification of DNA Origami Nanostructures

open access: yesAdvanced Materials, EarlyView.
This work introduces additional functionality into silica‐coated DNA origami nanostructures using non‐standard silica precursors. A fluorescent precursor enables enhanced intracellular tracking, while a disulfide‐containing reagent yields redox‐responsive, degradable silica coatings.
Anna V. Baptist   +4 more
wiley   +1 more source

Research status of intelligent dosing and ash content prediction model based on coal slurry flotation

open access: yesMeitan kexue jishu
Intellectualization of the flotation process is a key approach to improving the process efficiency of coking coal preparation plants. This paper first conducts an in-depth analysis of the factors influencing coal slime flotation performance, identifies ...
Peng Feng   +4 more
doaj   +1 more source

Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes

open access: yesAdvanced Materials, EarlyView.
This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy