The Welch Foundation

@thewelchfoundation.bsky.social

We are one of the United States' largest private funding sources for fundamental chemical research at universities, colleges and other educational institutions in Texas. Advancing Chemistry, Improving Life. www.welch1.org

Congratulations to UT Southwestern’s #WelchFunded researchers Saikat Mukhopadhyay, Jie Zheng, Deepak Nijhawan & Gerta Hoxhaj on receiving a CPRIT grant! This round pushes CPRIT’s total investment past $4B, making Texas the nation’s largest state funder of cancer research. tinyurl.com/6s58ewze

CPRIT Awards Grants to 15 Dallas-Fort Worth Researchers in Latest Funding Round

CPRIT awarded 15 new North Texas grants totaling nearly $18.4 million to UT Southwestern and UT Dallas for cancer research, prevention, and recruitment.

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🔋♻️The Wang lab at Rice University has developed a scalable, cost and energy efficient strategy to recycle battery waste into new Li feedstock. Using a zero-gap membrane electrode assembly reactor, 99% high-purity LiOH was generated from waste LiFePO4. tinyurl.com/7a6vuy9j

A direct electrochemical Li recovery from spent Li-ion battery cathode for high-purity lithium hydroxide feedstock

Conventional lithium-ion (Li-ion) battery recycling technologies, including pyrometallurgy and hydrometallurgy, require elevated temperatures or subst…

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How do protein domains evolve when their shapes defy classification? Our #WelchGrantee Nick Grishin's lab integrated protein sequence and predicted structure to show “new” folds are highly diverged relatives of known families, improving domain annotation. tinyurl.com/225v98bh

Using evolutionary context to classify difficult protein folds

Author summary In this work, we aimed to understand how protein domains — the fundamental building blocks of proteins — evolve and relate to one another, especially when their shapes are very difficul...

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Diamond-lined pipes? 💎 It's not as expensive as it sounds. #WelchGrantee Jun Lou's lab at Rice University developed a cost-effective diamond coating that prevents mineral buildup in pipes, potentially solving a major problem in water and energy systems. pubs.acs.org/doi/10.1021/...

Nitrogen-Terminated Diamond Films for Antiscaling Coatings

Mineral scaling, particularly gypsum deposition, remains a costly and persistent problem in industrial systems, lowering efficiency, raising energy demands, and accelerating equipment degradation. Conventional chemical and mechanical mitigation methods are temporary and often introduce secondary environmental or operational concerns, underscoring the need for intrinsically scale-resistant materials. Herein, we report a systematic investigation of polycrystalline diamond (PCD) films with varied surface terminations (oxygen, hydrogen, fluorine, or nitrogen) for their resistance to CaSO4 scaling. Nitrogen-terminated PCD (N-PCD) exhibits an order-of-magnitude reduction in Ca2+ accumulation compared with other terminations. Scanning electron microscopy (SEM) reveals that N-PCD supports only sparse, dendritic gypsum crystallites, in contrast to the dense, continuous scale layers observed on other surfaces. Consistently, adhesion force measurements confirm extremely low adhesion between the CaSO4 crystal and N-PCD. Molecular dynamics and density functional theory simulations show that a strongly bound, ordered water layer forms on N-PCD, creating an energetic barrier that repels CaSO4 ions and suppresses heterogeneous nucleation. Further enhancement is achieved by bulk nitrogen doping, which smooths the surface morphology and suppresses scale formation by up to 6-fold. Finally, applying nitrogen functionalization to commercial boron-doped diamond (BDD) electrodes yields seven times lower scale loading without compromising electrochemical performance. This combined experimental–theoretical study establishes nitrogen-functionalized diamond as a robust, durable platform for antiscaling coatings, with potential applications across water treatment, energy production, and other scaling-prone industries.

pubs.acs.org