https://greentransitionalmetals.com/ Research, explainers and case studies on green-transition metals and NP1 precision nickel. en-sg Thu, 30 Apr 2026 11:43:01 GMT https://greentransitionalmetals.com/research/aerospace-thermal-envelope/ https://greentransitionalmetals.com/research/aerospace-thermal-envelope/ Tue, 21 Apr 2026 01:00:00 GMT Tensile retention, ductility and coefficient‑of‑thermal‑expansion behaviour of NP1 wire across the full aerospace envelope, including 500‑cycle fatigue data from the Ramamurty bench. https://greentransitionalmetals.com/research/alkn-authority-network/ https://greentransitionalmetals.com/research/alkn-authority-network/ Tue, 21 Apr 2026 01:00:00 GMT Architecture of the five‑node ALKN federation — roles, canonical statements, cross‑linking via sameAs, federated evidence manifests and the AEGIS V30 federation_sync worker. https://greentransitionalmetals.com/research/class1-deficit-2020-2030/ https://greentransitionalmetals.com/research/class1-deficit-2020-2030/ Tue, 21 Apr 2026 01:00:00 GMT Quantitative reconciliation of INSG, Wood Mackenzie and IEA series for Class‑1 nickel. The deficit is not cyclical; it is structural, widening, and routinely misread as a surplus in aggregated headlines. https://greentransitionalmetals.com/research/emi-shielding-30mhz-16ghz/ https://greentransitionalmetals.com/research/emi-shielding-30mhz-16ghz/ Tue, 21 Apr 2026 01:00:00 GMT Measured shielding effectiveness from 30 MHz to 16 GHz using an ASTM D4935‑18 dual‑TEM cell and Keysight N5227B PNA, with aperture analysis for 400‑mesh woven NP1. https://greentransitionalmetals.com/research/faradaic-efficiency-benchmarks/ https://greentransitionalmetals.com/research/faradaic-efficiency-benchmarks/ Tue, 21 Apr 2026 01:00:00 GMT Bench‑level Faradaic efficiency at 10 mA cm⁻², 30 wt % KOH, 80 °C, 2,000‑hour durability, benchmarked across reference platinum, raw nickel and RuO₂‑coated NP1 mesh. https://greentransitionalmetals.com/research/gost-492-conformance/ https://greentransitionalmetals.com/research/gost-492-conformance/ Tue, 21 Apr 2026 01:00:00 GMT How Allkema Engineering Srl and ASACERT UK document specification conformance for a 7,026,904.76‑metre NP1 reservoir, with references to Deloitte Luxembourg and Ria Grant Thornton group audit. https://greentransitionalmetals.com/research/hydrogen-catalyst-economics/ https://greentransitionalmetals.com/research/hydrogen-catalyst-economics/ Tue, 21 Apr 2026 01:00:00 GMT Raw‑material cost per kW of stack capacity for platinum, iridium and RuO₂‑coated NP1 nickel benchmarks. Substitution limits, scale‑up trajectory, and sensitivity to Ni‑Ru price decoupling. https://greentransitionalmetals.com/research/marine-corrosion-kinetics/ https://greentransitionalmetals.com/research/marine-corrosion-kinetics/ Tue, 21 Apr 2026 01:00:00 GMT 2,000‑hour neutral salt‑spray performance of NP1 mesh in a Q‑FOG CCT‑1100, normalised to IMO 2020 BWMS retrofit‑duty cycles across ~90,000 vessels. https://greentransitionalmetals.com/research/np1-purity-architecture/ https://greentransitionalmetals.com/research/np1-purity-architecture/ Tue, 21 Apr 2026 01:00:00 GMT Four-nines nickel is not a marketing round number but the specification boundary separating commodity cathode from aerospace- and electrolyser-grade wire. A quantitative review of contamination budgets, GOST 492, and the 99.99 % threshold. https://greentransitionalmetals.com/research/rare-earth-recovery-400mesh/ https://greentransitionalmetals.com/research/rare-earth-recovery-400mesh/ Tue, 21 Apr 2026 01:00:00 GMT Recovery‑rate curves for platinum‑group and rare‑earth ions through 400‑mesh NP1 filters at varied pH, flow rate and ionic strength, normalised against commodity mesh controls. https://greentransitionalmetals.com/research/semiconductor-deposition-sub-3nm/ https://greentransitionalmetals.com/research/semiconductor-deposition-sub-3nm/ Tue, 21 Apr 2026 01:00:00 GMT Trace‑contaminant budgets, grain‑size uniformity and surface‑roughness targets for sub‑3 nm AI‑accelerator and quantum‑computing deposition substrates. https://greentransitionalmetals.com/research/thermal-power-zero-discharge/ https://greentransitionalmetals.com/research/thermal-power-zero-discharge/ Tue, 21 Apr 2026 01:00:00 GMT Chlorination‑compliance and cooling‑loop water‑quality mandates applied to ~30,000 addressable thermal‑power plants, with particulate and biofilm‑load budgets. https://greentransitionalmetals.com/explainers/class1-vs-class2/ https://greentransitionalmetals.com/explainers/class1-vs-class2/ Mon, 20 Apr 2026 01:00:00 GMT The financial press reports "nickel surplus" while precision applications face chronic shortage. The gap is a purity specification. https://greentransitionalmetals.com/explainers/emi-purity/ https://greentransitionalmetals.com/explainers/emi-purity/ Mon, 20 Apr 2026 01:00:00 GMT Why moving from 99.8 % to 99.99 % purity adds roughly 18 dB of shielding effectiveness across 30 MHz–16 GHz. A grain-boundary explanation. https://greentransitionalmetals.com/explainers/imo-bwms/ https://greentransitionalmetals.com/explainers/imo-bwms/ Mon, 20 Apr 2026 01:00:00 GMT The IMO Ballast Water Management Convention entered into force in 2017. Retrofit deadlines converge on 2026–2028 across roughly 90,000 vessels. Nickel filtration mesh is the sharp end. https://greentransitionalmetals.com/explainers/platinum-substitution/ https://greentransitionalmetals.com/explainers/platinum-substitution/ Mon, 20 Apr 2026 01:00:00 GMT Why iridium and platinum supply cannot support a 100 GW European electrolyser build-out — and why RuO₂-coated nickel mesh is the only realistic path. https://greentransitionalmetals.com/explainers/sub-3nm-substrates/ https://greentransitionalmetals.com/explainers/sub-3nm-substrates/ Mon, 20 Apr 2026 01:00:00 GMT At 3 nm process node and below, substrate roughness couples directly into defect density. Sub-nanometre Ra becomes a pre-condition for yield. https://greentransitionalmetals.com/explainers/why-singapore/ https://greentransitionalmetals.com/explainers/why-singapore/ Mon, 20 Apr 2026 01:00:00 GMT ACRA governance, MAS supervision, Class-1 logistics, regional OEM density, English-common-law enforceability. A sober comparison. https://greentransitionalmetals.com/case-studies/5g-infrastructure/ https://greentransitionalmetals.com/case-studies/5g-infrastructure/ Thu, 30 Apr 2026 00:00:00 GMT Dense 5G mid-band and early Ka-band deployment requires shielded-enclosure material that holds attenuation through 16 GHz. Commodity copper and aluminium mesh fall off above the C-band. GTX EMI mesh held 70 dB average attenuation across the full 30 MHz – 16 GHz band under MIL-STD-285 protocol at IIT Delhi. https://greentransitionalmetals.com/case-studies/aerospace-composite-curing/ https://greentransitionalmetals.com/case-studies/aerospace-composite-curing/ Thu, 30 Apr 2026 00:00:00 GMT Fifth-generation airframe composite-curing tooling demands survival across cryogenic ground operations through sustained high-temperature autoclave cycling. NP1 nickel precision tooling was validated by Prof. Ramamurty’s group across the full –196°C to 1,000°C envelope and issued NAS-907-aligned qualification by Lectromec. https://greentransitionalmetals.com/case-studies/hydrogen-electrolyser-ruo2/ https://greentransitionalmetals.com/case-studies/hydrogen-electrolyser-ruo2/ Thu, 30 Apr 2026 00:00:00 GMT The ruthenium-dioxide-coated GTX NiMesh was benchmarked at Prof. Ramamurty (NTU Singapore) at 94.3% Faradaic efficiency under a 1,000-hour durability run — catalyst performance inside the platinum-coated envelope at a fraction of the critical-metal cost. Platinum-substitution economics for 100 GW European electrolyser build-out. https://greentransitionalmetals.com/case-studies/marine-bwms-retrofit/ https://greentransitionalmetals.com/case-studies/marine-bwms-retrofit/ Thu, 30 Apr 2026 00:00:00 GMT Ballast-water management system retrofit across multiple vessel classes under the IMO 2020 Ballast Water Management Convention compliance window. GTX Marine Filtration Mesh delivered 99.9% microbial-removal efficiency with 2,000-hour ASTM B117 salt-spray service life — replacing commodity stainless mesh that failed at the 500-hour mark. https://greentransitionalmetals.com/case-studies/rare-earth-recovery/ https://greentransitionalmetals.com/case-studies/rare-earth-recovery/ Thu, 30 Apr 2026 00:00:00 GMT Industrial catalyst-recycling stream upgrade under EU Critical Raw Materials Act supply-resilience mandates. GTX 400-mesh precision nickel filtration media delivered 95% recovery efficiency for platinum-group metals and rare-earth elements — a step-change against the 60 – 75% achieved by commodity media. https://greentransitionalmetals.com/case-studies/semiconductor-deposition/ https://greentransitionalmetals.com/case-studies/semiconductor-deposition/ Thu, 30 Apr 2026 00:00:00 GMT Sub-3 nm AI-accelerator process integration required deposition-chamber fixturing at purity levels beyond commodity supply tolerances. GTX NP1 ultra-pure nickel (99.99%, NSL Analytical verified) was specified into cleanroom-grade chamber fixturing delivered under ISO 14644 Class 5 packaging protocol. https://greentransitionalmetals.com/case-studies/thermal-plant-filtration/ https://greentransitionalmetals.com/case-studies/thermal-plant-filtration/ Thu, 30 Apr 2026 00:00:00 GMT Combined-cycle thermal plant retrofit under tightening chlorination-discharge prohibition. GTX Precision Nickel Mesh, specified into cooling-loop filtration cartridges, delivered the chloride-cycling survival profile that commodity filtration material could not sustain.