Photoreforming of waste polymers for sustainable hydrogen fuel and chemicals feedstock: waste to energy

M Ashraf, N Ullah, I Khan, W Tremel, S Ahmad… - Chemical …, 2023 - ACS Publications
Energy from renewable resources is central to environmental sustainability. Among the
renewables, sunlight-driven fuel synthesis is a sustainable and economical approach to …

Tropical teleconnection impacts on Antarctic climate changes

X Li, W Cai, GA Meehl, D Chen, X Yuan… - Nature Reviews Earth & …, 2021 - nature.com
Over the modern satellite era, substantial climatic changes have been observed in the
Antarctic, including atmospheric and oceanic warming, ice sheet thinning and a general …

A CO2‐Masked Carbene Functionalized Covalent Organic Framework for Highly Efficient Carbon Dioxide Conversion

C He, DH Si, YB Huang, R Cao - … Chemie International Edition, 2022 - Wiley Online Library
Free N‐heterocyclic carbenes (NHCs) are generally prepared by treatment of imidazolium
precursors with strong alkali reagents, which usually produces inactive NHC dimers. This …

The integral role of iron in ocean biogeochemistry

A Tagliabue, AR Bowie, PW Boyd, KN Buck… - Nature, 2017 - nature.com
The micronutrient iron is now recognized to be important in regulating the magnitude and
dynamics of ocean primary productivity, making it an integral component of the ocean's …

[HTML][HTML] Changing biogeochemistry of the Southern Ocean and its ecosystem implications

SF Henley, EL Cavan, SE Fawcett, R Kerr… - Frontiers in marine …, 2020 - frontiersin.org
The Southern Ocean plays a critical role in regulating global climate as a major sink for
atmospheric carbon dioxide (CO2), and in global ocean biogeochemistry by supplying …

The Antarctic Slope Current in a changing climate

AF Thompson, AL Stewart, P Spence… - Reviews of …, 2018 - Wiley Online Library
Abstract The Antarctic Slope Current (ASC) is a coherent circulation feature that rings the
Antarctic continental shelf and regulates the flow of water toward the Antarctic coastline. The …

[PDF][PDF] Carbon and other biogeochemical cycles

P Ciais, C Sabine, G Bala… - … of Working Group …, 2014 - research-information.bris.ac.uk
This chapter addresses the biogeochemical cycles of carbon dioxide (CO2), methane (CH4),
and nitrous oxide (N2O). The three greenhouse gases have increased in the atmosphere …

Zooplankton fecal pellets, marine snow, phytodetritus and the ocean's biological pump

JT Turner - Progress in Oceanography, 2015 - Elsevier
The “biological pump” is the process by which photosynthetically-produced organic matter in
the ocean descends from the surface layer to depth by a combination of sinking particles …

Assessing ocean alkalinity for carbon sequestration

P Renforth, G Henderson - Reviews of Geophysics, 2017 - Wiley Online Library
Over the coming century humanity may need to find reservoirs to store several trillions of
tons of carbon dioxide (CO2) emitted from fossil fuel combustion, which would otherwise …

Processes and patterns of oceanic nutrient limitation

CM Moore, MM Mills, KR Arrigo, I Berman-Frank… - Nature …, 2013 - nature.com
Microbial activity is a fundamental component of oceanic nutrient cycles. Photosynthetic
microbes, collectively termed phytoplankton, are responsible for the vast majority of primary …