Zobrazeno 1 - 10
of 11
pro vyhledávání: '"jätteiden hyötykäyttö"'
Autor:
Isteri, V. (Visa)
The production of ordinary Portland cement (OPC) is responsible for ~8% of global anthropogenic CO2. Two thirds of the emissions arise from the calcination of limestone (CaCO3 -> CaO + CO2). Meanwhile, huge volumes of inorganic industrial sidestreams
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::3df8bac35745234e39add18ab330a56f
http://urn.fi/urn:isbn:9789526236643
http://urn.fi/urn:isbn:9789526236643
Autor:
Jani Salminen, Kalle Määttä, Henri Haimi, Marjo Maidell, Anna Karjalainen, Kirsi Noro, Jari Koskiaho, Sarianne Tikkanen, Johanna Pohjola
Highlights • A concept for a water-smart Circular Economy (CE) is introduced. • Elements of a water-smart CE are presented. • Instruments to support the transition to a water-smart CE are analysed. • Drivers for and barriers to the transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::998cdb959a6f22909cc5540ea89531fe
http://hdl.handle.net/10138/344618
http://hdl.handle.net/10138/344618
Autor:
Siiri Perämäki, Antti Tiihonen, Joona Rajahalme, Sylva Larsson, Elmeri Lahtinen, Joni Niskanen, Roshan Budhathoki, Ari Väisänen
An efficient leaching process was developed for nickel, cobalt, and the rare earth elements (REEs) from spent nickel metal hydride (NiMH) battery waste. The process involves dry chlorination with ammonium chloride in low temperature to produce water-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682bac738114787b301c5f11bd81cc52
http://urn.fi/URN:NBN:fi:jyu-202208174196
http://urn.fi/URN:NBN:fi:jyu-202208174196
Autor:
Ulla Lassi, Tao Hu, Teija Kangas, Sari Tuomikoski, Toni Varila, Hanna Runtti, Elavarasi Sundhararasu
Publikováno v:
ChemEngineering, Vol 5, Iss 13, p 13 (2021)
ChemEngineering
Volume 5
Issue 1
ChemEngineering
Volume 5
Issue 1
Alkali-activated adsorbents were synthesized by mixing three different slags from the steel industry: blast furnace slag (BFS), ladle slag (LS), and Lintz–Donawitz converter slag (LD). These powdered slag-based geopolymers (GP) were used to remove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb068ec1e27cbc6869838c3df1664f84
https://www.mdpi.com/2305-7084/5/1/13
https://www.mdpi.com/2305-7084/5/1/13
Currently, recycling and re-use of materials is extremely important due to the diminishing of natural resources. The objective of the European Union’s circular economy strategy is to increase recycling and the use of industrial waste materials and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7259be7cbeef483749b830e17241786
http://urn.fi/URN:NBN:fi:jyu-202010136210
http://urn.fi/URN:NBN:fi:jyu-202010136210
Autor:
Myllymäki, Pekka, Pesonen, Janne, Nurmesniemi, Emma-Tuulia, Romar, Henrik, Tynjälä, Pekka, Hu, Tao, Lassi, Ulla
The European Union’s circular economy strategy aims to increase the recycling and re-use of products and waste materials. According to the strategy, the use of industry waste materials and side flows is required to be more effective. In this resear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a261e5e677ecb4f44f57eb524fb09ba7
http://urn.fi/urn:nbn:fi-fe2019120545870
http://urn.fi/urn:nbn:fi-fe2019120545870
The main objective of the present paper comprises the investigation of biodiesel production from low-cost feedstock such as lard oil and waste cooking oil (WCO) using Sr-Al double oxides. Nanocatalyst was characterised FTIR, XRD, SEM, TEM, BET and XP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4718394b63ba6353026bebe661712cd
https://lutpub.lut.fi/handle/10024/159869
https://lutpub.lut.fi/handle/10024/159869