Results 51 to 60 of about 751,952 (310)

Using agro-industrial wastes for mixotrophic growth and lipids production by the green microalga Chlorella sorokiniana [PDF]

, 2019
There has been growing interest in the use of microalgae for the production of biofuels, but production costs continue to be too high to compete with fossil fuel prices.
Abad, Abreu, Acién, Acién-Fernández, Adesanya, Antonio León-Vaz, Bertozzini, Cakmak, Chen, Chisti, Chisti, Chisti, Cuaresma, Encarnación Díaz-Santos, Giovanardi, Gris, Hamed, Hillebrand, Javier Vigara, Kim, Kimura, Kumar, Kumar, León, Li, Li, Lima-Costa, Lin, Lizzul, Lohman, Luo, Markou, Martins, Molina-Grima, Muthuraj, Paranjape, Perez-Garcia, Raheem, Raposo, Ravindran, Riaño, Rodrigues, Rodrigues, Rosa León, Sara Raposo, Senhorinho, Sueoka, Tan, Varela, Wang, Wang, Wang, Wang, Wijffels, Wobbe, Xu, Yeh, Zhao, Zheng   +58 more
core   +2 more sources

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Carbon footprint impact of waste sorting on the municipal household waste treatment system: A community case study of Hangzhou

Circular Economy
Considering the pressing need to reduce carbon emissions, the environmental impacts of waste sorting and its influencing factors remain unverified across many practical scenarios.
Jun Yin, Min Wang, Xiaoqin Yu, Meizhen Wang, Yanfeng Zhang, Ting Chen, Jianguo Liu   +6 more
doaj   +1 more source

A Review of Carbon Dots Produced from Biomass Wastes

Nanomaterials, 2020
The fluorescent carbon dot is a novel type of carbon nanomaterial. In comparison with semiconductor quantum dots and fluorescence organic agents, it possesses significant advantages such as excellent photostability and biocompatibility, low cytotoxicity ...
Chao Kang, Ying Huang, Hui Yang, Xiu Fang Yan, Zeng Ping Chen   +4 more
doaj   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

A bi-level multi-objective optimization approach for carbon policy formulation towards food waste resource treatment from environmental, energy and economic perspectives

Sustainable Futures
Excessive food waste contributes to the greenhouse effect. Although low-carbon technology has the potential to reduce carbon emissions and generate renewable energy, the high costs may deter the adoption. To promote low-carbon food waste treatment, local
Yawen Deng, Yaqi Wang, Mingliang Tan, Liying Liu   +3 more
doaj   +1 more source

Characterisation of untreated and treated biodegradable wastes [PDF]

, 2007
As part of a Defra sponsored project (WRT220), approximately 40 biodegradable wastes were characterised according to biodegradability (DR4 and BM100), total PTE content, C:N ratio and biochemical composition.
Blakey, N., Frederickson, Jim, Godley, Andrew R., Lewin, Kathy, Smith, Richard   +4 more
core  

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz, Ulziikhuu Otgonbayar, Alexander Adamczyk, Farhan Hossain, Daniel Vogt, Johan Berg Pettersen, Alexandros Charitos   +6 more
wiley   +1 more source

TEKNOLOGI PENGOLAHAN DAN PEMANFAATAN KARBON AKTIF UNTUK INDUSTRI

Jurnal Riset Industri Hasil Hutan, 2010
The  activated carbon is very important  for has  processed product activated carbon.   In south Kalimantan has a big prospects due to the big potential of the raw material provided by the nature and industrial waste.
Effendi Arsad
doaj   +1 more source

Exploring Household Food Waste Reduction for Carbon Footprint Mitigation: A Case Study in Shanghai, China

Foods, 2023
With the steady growth of the global population and the accelerated urbanization process, the carbon footprint resulting from food waste has a significant impact on the environment and sustainable development.
Chang Liu, Jie Shang, Chen Liu
doaj   +1 more source