CDRXIV

Introducing CDRXIV, a central hub for preprints and data on carbon dioxide removal (CDR). Our goal is to make it easier for CDR research to be shared and discovered by researchers in academia and industry. CDRXIV was built by @carbonplan.org. Read more about it here: carbonplan.org/blog/cdrxiv-...

The effects of silicate mineral dissolution on seagrass functioning: Assessing olivine-based approaches to marine carbon dioxide removal. cdrxiv.org/preprint/568

Micronutrient Management of Nitrous Oxide Emissions. cdrxiv.org/preprint/332

Accounting for short-term durability in carbon offsetting. cdrxiv.org/preprint/562

Evidence of rapid basalt dissolution in Southeastern US croplands. cdrxiv.org/preprint/551

Quantified Carbon Dioxide Removal from an Alkalinity Addition Field Trial in the Kvina River, Norway. cdrxiv.org/preprint/557

Organic co-amendments reshape soil microbial community responses to enhanced rock weathering in croplands. cdrxiv.org/preprint/553

Ocean alkalinity enhancement: Insights and considerations for application. cdrxiv.org/preprint/554

Carbon dioxide removal through mangrove forest (re-)establishment: Key drivers, uncertainties and challenges for long-term success. cdrxiv.org/preprint/547

Significant yield benefits from basalt soil amendments in the Southeastern US. cdrxiv.org/preprint/413

Metal Accumulation Risks in Enhanced Rock Weathering: Risk Assessment Framework and Recommendations. cdrxiv.org/preprint/546

An Ecosystem of Carbon Dioxide Removal Reviews – Part 3: Enhanced Weathering. cdrxiv.org/preprint/417

River alkalinity enhancement for scalable and energy-efficient geochemical carbon dioxide removal: potential, costs and risks? cdrxiv.org/preprint/539

Significant Scope for Improvement of Soil Acidity Management in US Croplands. cdrxiv.org/preprint/535

Accounting Methods Dictate Carbon Removal Credit Integrity and Outcomes. cdrxiv.org/preprint/514

Cation trapping by biochar reduces carbon removal efficiency. cdrxiv.org/preprint/533

Delayed climate benefits and toxicity risks could hinder the sustainable deployment of enhanced weathering. cdrxiv.org/preprint/531

An evaluation of permitting avenues for deploying carbon mineralization projects with and without acid pre-treatment. cdrxiv.org/preprint/529

Impacts of enhanced rock weathering on soil sponge function: a global synthesis of soil physical and hydrological responses. cdrxiv.org/preprint/527

Increased yields for smallholder farmers from enhanced rock weathering. cdrxiv.org/preprint/502

How carbon dioxide removal lost its way: tracing the origin and transformation of the 10-Gt durable CDR target. cdrxiv.org/preprint/330

An annotated literature database to support research on marine carbon dioxide removal (mCDR) and fisheries impacts. cdrxiv.org/preprint/519

Sustained Neutralization of the Warming Response to Emissions through a Portfolio of GHG Mitigation Strategies. cdrxiv.org/preprint/521

A framework for understanding efficiency losses of Ocean Alkalinity Enhancement. cdrxiv.org/preprint/517

Integrity gaps in certification and MRV across aviation mitigation policies. cdrxiv.org/preprint/515

Carbon dioxide removal efficiency of co-applied and co‑pyrolyzed feedstocks for enhanced rock weathering and biochar in a sandy soil. cdrxiv.org/preprint/511

Olivine-based marine carbon dioxide removal field trial shows no adverse effects on the benthic community. cdrxiv.org/preprint/327

A Modular BECCS Process Chain Framework from Biomass to Carbon Removal. cdrxiv.org/preprint/508

On the pH-dependent export of anthropogenic alkalinity in pore water through soil: Implications for enhanced rock weathering. cdrxiv.org/preprint/489

A Novel Soil Porewater Extraction Technique for Enhanced Rock Weathering Products: SATuration - Centrifugation. cdrxiv.org/preprint/496

Evaluating trace-metal responses to field deployment of enhanced rock weathering across agricultural and riparian soils. cdrxiv.org/preprint/463

Enhanced rock weathering for improved smallholder farmer welfare: An at-scale case study for rice agriculture in India. cdrxiv.org/preprint/483

Bacillus subtilis-mediated weathering of basalt revealed through sporulation. cdrxiv.org/preprint/480

Closing the carbon removal attribution gap requires an objective atmospheric basis. cdrxiv.org/preprint/303

From silicates to soil carbonates: Tracing the cation budget of microbially-accelerated weathering. cdrxiv.org/preprint/464

Consistent temporal accounting supports credible CDR use. cdrxiv.org/preprint/302

Integrating experiments and models to unravel interactions between soil organic matter and enhanced weathering. cdrxiv.org/preprint/473

Integrated Thermal and Phyto-Remediation of Agricultural Soils Impacted by PFAS. cdrxiv.org/preprint/471

Our survey on the current role of preprints in CDR is still open! We encourage all CDR researchers to share their perspectives, whether you have experience with preprints or not. The survey should take less than 5 minutes. Thanks to all who participate! forms.gle/qfSBJqaRzXZM...

Direct In Situ Measurement of Alkalinity Export for Real-Time Enhanced Weathering MRV. cdrxiv.org/preprint/456

Calling all CDR researchers — we want to hear from you! Share your perspective on the current role of preprints in CDR research via this survey, open until Dec. 15th. Results will be anonymized, synthesized, and shared publicly. Thanks in advance! forms.gle/F7VkxJKM7qW9...

High-resolution numerical assessment of large-scale riverine alkalinity modification scenarios along the southern coast of the United States. cdrxiv.org/preprint/408