Results 91 to 100 of about 77,020 (294)

Anaerobic digestion of catering wastes [PDF]

open access: yes, 2008
This research addresses gaps in current knowledge regarding process issues associatedwith long term semi-continuous digestion of food waste as a sole substrate, and the role oftrace elements and biomass retention in digestion of food wastes.Source ...
Climenhaga, Martha Anne
core  

Nature Conservation Technology for Producing Slag-Foam Glass as a Structural and Thermal Insulating Material

open access: yesE3S Web of Conferences, 2018
The purpose of the research is to determine the starting material composition, the conditions for its heat treatment and operation, and also the development of the recommendations on the technology of manufacturing and use of slag-foam glass as a ...
Gilyazidinova Natalia   +2 more
doaj   +1 more source

Upcycling Compact Discs Into Ultra‐Stable, Flexible, and Stretchable Nanoporous Gold Electrodes for Enhanced Biosensing Performance

open access: yesAdvanced Materials Technologies, EarlyView.
This article highlights the development of robust and high‐performance flexible and stretchable biosensors that maintain long‐term functionality and optimal electrical conductivity under mechanical deformation, utilizing sustainable and cost‐effective manufacturing principles.
Mousa H. Aldosari, Ahyeon Koh
wiley   +1 more source

Sustainable management of tannery hair waste through composting [PDF]

open access: yes
Bovine hair, resulting from the unhairing of hides and skins, forms a major component of tannery solid wastes that is often disposed to landfill.
Onyuka, Arthur
core  

Development and properties of crystalline silicotitanate (CST) ion exchangers for radioactive waste applications [PDF]

open access: yes, 1997
Crystalline silicotitanates (CSTs) are a new class of ion exchangers that were jointly invented by researchers at Sandia National Laboratories and Texas A&M University.
Miller, J. E., Brown, N. E.
core   +1 more source

Effect of emulsifier supplementation on nutrient digestibility, bile acid balance, faecal waste production and faecal characteristics of yellowtail kingfish (Seriola lalandi)

open access: yesAquaculture Reports
Yellowtail kingfish (Seriola lalandi), a marine species, has recently been cultured in recirculation aquaculture systems (RAS). A challenge regarding faecal waste management of farming yellowtail kingfish in RAS is their poor faecal integrity.
Yaqing Zhang   +6 more
doaj   +1 more source

Experimental analysis of efficiency of electrochemical process of processing waste water for production of sodium bicarbonate with production of sodium hydroxiden

open access: yesIZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA, 2021
N.A. Bykovsky   +2 more
openaire   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

open access: yesAdvanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi   +4 more
wiley   +1 more source

Activation of fluoranhydrite with various chemical additives for the production of gypsum fiberboards

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы
Preliminary studies of fluoranhydrite as a binder showed that on its own it almost does not harden, intervention in the technological process of basic production is almost impossible, so in order to obtain materials it is necessary to develop ways of ...
Б.К. Рахадилов   +6 more
doaj   +1 more source

Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald   +3 more
wiley   +1 more source

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