Results 71 to 80 of about 1,192,836 (218)
Technology of recycling waste lubricant greases
, 2019 A scheme for the production of plastic greases based on high-boiling fractions of oil sludge and used lubricating oils, as well as polymer waste, in the form of HDPE, LDPE, and PP, that is used as a thickener, has been proposed. Based on the used lubricating oils and polymer thickeners, grease lubricants were obtained.
Grigorov, Andrey +3 more
openaire +1 more source
International Journal of Technology, 2018 Organic waste mostly comes from food waste, which has characteristics of high concentrations of nitrogen and fat, and high humidity. Domestic waste in Indonesia has a high organic content, which is suitable for anaerobic conditions. Waste oil and fat can
Dwita Fitriani Wijayanti +2 more
doaj +1 more source
Water and Environment Journal, EarlyView.This study investigates the impact of calcium on the performance of a large‐scale internal circulation (IC) reactor treating calcium‐rich dairy wastewater. Excessive calcium concentrations (400‐600 mg L−1) resulted in calcification of the anaerobic sludge, reactor walls, and pipes, suggesting a 17% and 25% reduction in biogas and methane production ...
O. D. Yepez‐Ceron +4 more
wiley +1 more source
Tocotrienols: A Review From Source to Therapeutic Applications
Food Frontiers, Volume 7, Issue 2, March 2026.Tocotrienols demonstrate superior antioxidant, neuroprotective, and anti‐inflammatory properties compared to conventional vitamin E forms, with promising therapeutic applications across multiple disorders when delivered through optimized systems that enhance their inherently limited bioavailability.
Natalia‐Carolina Londoño +6 more
wiley +1 more source
Environmental Quality Management, Volume 35, Issue 3, Spring 2026.ABSTRACT This study proposes and applies the Environmental Paper Industry Performance Indicator (EPIPI), a sector‐specific composite indicator for assessing the environmental performance of pulp and paper production based on process‐related wastes.
Marcelo Girotto Rebelato +2 more
wiley +1 more source
Extraction of Residue Oil from Palm Oil Mill Effluent (POME) Using Organic Solvent
ASEAN Journal on Science and Technology for Development, 2017 Palm oil industry in Malaysia has grown to become an important agriculture based industry and it is accounted for about 52% of the world palm oil output, which generated RM 13 billions export earning for the country.
A. L. Ahmad +3 more
doaj +1 more source
3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting
Advanced Functional Materials, Volume 36, Issue 10, 2 February 2026.A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu +10 more
wiley +1 more source
The Promise of Solid Lubricants for a Sustainable Future
Advanced Materials, Volume 38, Issue 8, 6 February 2026.Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher +7 more
wiley +1 more source
Photocatalytic Degradation of PFOA with Porous Lanthanoid Perovskites Nano Catalyst
Chemie Ingenieur Technik, Volume 98, Issue 1-2, Page 7-17, February 2026.Photocatalytic degradation of PFOA was studied using nickel‐ and lanthanide‐doped perovskites under UV–VIS irradiation. Catalyst characterization confirmed successful doping, with Ni/NdMnO3 showing the highest photocatalytic efficiency. Degradation occurred via C–C bond cleavage, forming transformation products PFHpA and PFHxA.
Julia Schowarte +5 more
wiley +1 more source
Dusty Streets: The Challenge of Dust‐Borne Pollutants in Low‐Income Countries
CLEAN – Soil, Air, Water, Volume 54, Issue 2, February 2026.Generally, pollution impacts developed and low‐income countries (LICs) to different extents, and the disease burden due to roadway dust is not uniformly distributed across socio‐economic classes. Roadway dust materials from paved and unpaved urban and rural roads were reported to contain organic constituents which are toxic and affect public health ...
Abimbola E. Oluwalana‐Sanusi +9 more
wiley +1 more source