Thermodynamic Properties of Low-GWP Refrigerant for Centrifugal Chiller
, 2016 In refrigeration and air-conditioning industry, HFCs refrigerantssuch as HFC-134a, HFC-245fa, R-410A and R-404A were developed as CFCs or HCFCs alternative refrigerants which have Ozone depletion Potential (ODP). But HFCs have high global warming potential (GWP), there are urgent needs to reduce HFCs emissions.
Fukushima, Masato +2 more
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GCB Bioenergy, Volume 18, Issue 5, May 2026.Regional firewood‐related GHG emissions in Brazil declined over three decades due to reduced extractive use, while silvicultural emissions grew and formed distinct spatial clusters. These contrasting trajectories highlight uneven regional transitions and reveal where targeted policies can most effectively advance sustainable, low‐carbon bioenergy ...
Luiz Moreira Coelho Junior +5 more
wiley +1 more source
In-vitro Evaluation of Solution Pressurised Metered Dose Inhaler Sprays with Low-GWP Propellants. [PDF]
Pharm ResDuke DJ +7 more
europepmc +1 more source
Enhancing the Reactivity of Dicalcium Silicate Using Aluminum and Sulfur Ions Co‐Doping
Journal of the American Ceramic Society, Volume 109, Issue 5, May 2026.ABSTRACT Belite‐rich cements are a lower‐energy and lower‐CO2 alternative to Portland cements, but the low hydraulic activity of belite remains a major limitation. This study explores the impact of aluminum and sulfur co‐doping on the structure and hydration of synthetic dicalcium silicate (C2S).
Hyeonseok Jee +2 more
wiley +1 more source
Investigation of low-GWP working fluids as substitutes for R245fa in organic Rankine cycle application. [PDF]
HeliyonYang MH, Liu MC, Yeh RH.
europepmc +1 more source
Investigation of peatland restoration (grip blocking) techniques to achieve best outcomes for methane and greenhouse gas emissions/balance. Controlled Environment (Mesocosm) Experiment. Final Report to Defra. Project code SP1202 [PDF]
, 2011 Baird, A +3 more
core
ChemSusChem, Volume 19, Issue 8, 28 April 2026.This prospective life cycle analysis evaluates perovskite–silicon (PSC–Si) tandem solar cells (TSCs), assessing environmental impacts from their material extraction to end‐of‐life. We compare the environmental impact of four TSC designs with that of silicon PV, highlighting hotspots in tandem architecture, and explore strategies to reduce environmental
Mercy Jelagat Kipyator +5 more
wiley +1 more source
Impact of Non‐Classical Gravity‐Wave Dynamics on Middle‐Atmosphere Mean Flow and Solar Tides
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 8, 28 April 2026.Abstract Conventional gravity‐wave (GW) parameterizations neglect three aspects of GW dynamics. Instead of momentum and entropy fluxes they use Eliassen‐Palm fluxes, thereby neglecting the possibility that resolved flow are not in geostrophic and hydrostatic balance.
T. Kühner, G. S. Völker, U. Achatz
wiley +1 more source
Hot Surface Ignition Testing of Low GWP 2L Refrigerants
, 2016 The demand for environmentally sustainable substances is high. The number of low global warming (GWP) refrigerants entering the market is rapidly increasing to meet environmental needs. Many of the new low GWP refrigerants are mildly flammable or 2L as classified by ISO 817 and ANSI/ASHRAE Standard 34(ASHRAE 2008, ISO 2014).
Koban, Mary +3 more
openaire +1 more source
Continuing industrial emissions are delaying the recovery of the stratospheric ozone layer. [PDF]
Nat CommunReimann S +13 more
europepmc +1 more source