{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp12_substrate_denial72_20260805","research_id":"eoa_inverse_innovation_exp12_light_screen_20260805","cell_id":"modular_decomposition__chemistry_materials","search_lanes":{"direct_problem_and_intervention":{"queries":["electroplating rinse water treatment modular cartridge copper ion exchange filter replaceable columns","copper rinse water treatment ion exchange modular columns pH adjustment filtration","modular water treatment cartridges independently replaceable media stages copper"],"source_ids":["SRC1","SRC2","SRC3","SRC4"],"no_result_note":null},"synonyms_and_historical_terms":{"queries":["electroplating rinse recycle service deionization tanks cartridge filter copper","metal finishing rinsewater lead lag ion exchange columns prefilter","PCB rinsewater demineralizer cation anion carbon filter neutralization columns"],"source_ids":["SRC1","SRC2","SRC3"],"no_result_note":null},"products_practices_and_standards":{"queries":["electroplating rinsewater treatment cartridge ion exchange copper filter neutralization","metal finishing wastewater modular treatment columns replaceable resin cartridges","electroplating rinsewater treatment standard ion exchange filtration copper pH"],"source_ids":["SRC1","SRC2","SRC3"],"no_result_note":null},"component_combination":{"queries":["replaceable media vessels series pH neutralizer chelating resin activated carbon heavy metal wastewater","rinse water pre-filter pH neutralization ion exchange columns copper","patent modular cartridge filtration pH neutralization heavy metal sorption wastewater"],"source_ids":["SRC1","SRC2","SRC3","SRC4"],"no_result_note":null}},"sources":[{"source_id":"SRC1","title":"IONEX - Wastewater Treatment System","publisher":"AMTH / Bungard Elektronik","url":"https://amth.de/en/products/waste-water-treatment/ionex---wastewater-treatment-system","source_type":"FIRST_PARTY_PRODUCT","claims_supported":["Commercial PCB-rinsewater systems use a cotton prefilter, multiple ion-exchange columns, and a pH-neutralization column.","Some variants add activated-carbon filtration and permit a closed water cycle.","Loaded metal-removal columns can be regenerated by the supplier or user, supporting function-specific servicing."]},{"source_id":"SRC2","title":"AquaCycler Closed Loop Wastewater System","publisher":"ResinTech, Inc.","url":"https://www.resintech.com/closed-loop-wastewater-treatment","source_type":"FIRST_PARTY_PRODUCT","claims_supported":["A commercial finishing-shop system recycles metal-bearing wastewater through multistage filtration and ion exchange.","The system includes particulate filtration, exhaustion indication, and portable treatment tanks.","Quick-connect hoses permit exhausted treatment tanks to be exchanged without rebuilding the whole system."]},{"source_id":"SRC3","title":"Printed Wiring Board Pollution Prevention and Control Technology Analysis of Updated Survey Results","publisher":"U.S. Environmental Protection Agency","url":"https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=20001A5X.TXT","source_type":"OFFICIAL_GUIDANCE","claims_supported":["Ion-exchange resin is conventionally retained by screens in separate columns that undergo distinct service, backwash, regeneration, and rinse cycles.","Copper-bearing electroplating rinsewater is an established candidate for closed-loop treatment using serial cation and anion columns.","Carbon filtration and feed pH control expand the rinse streams compatible with ion exchange.","Combined rinse chemistry requires attention because undesirable reactions can precipitate solids or create worker hazards."]},{"source_id":"SRC4","title":"Removal of Copper, Nickel, and Zinc Ions from Electroplating Rinse Water","publisher":"CLEAN - Soil, Air, Water; indexed by U.S. EPA HERO","url":"https://hero.epa.gov/reference/1839156/","source_type":"PRIMARY_RESEARCH","claims_supported":["Experiments demonstrated Cu(II) removal from synthetic electroplating rinsewater using cation-exchange resin in batch and continuous columns.","Removal depended on pH, dosage, coexisting ions, and EDTA, supporting a chemically constrained handoff window.","Column breakthrough and sulfuric-acid regeneration were measured, showing finite and separately restorable capture capacity.","Treated rinsewater was reported as suitable for recycling in rinsing operations."]}],"problem_evidence":{"status":"PARTLY_SUPPORTED","finding":"The sources make finite column exhaustion, pH-dependent copper capture, particulate pretreatment, regeneration, and stage-specific servicing visible. Commercial systems already separate filtration, ion exchange, neutralization, and sometimes carbon polishing. However, none of the retained sources directly compares an intermixed bed with modular cassettes or demonstrates that an intermixed bed necessarily requires whole-bed repacking and requalification.","source_ids":["SRC1","SRC2","SRC3","SRC4"]},"closest_prior_art":[{"name":"IONEX wastewater treatment system","source_ids":["SRC1"],"overlap":"Treats PCB or galvanic rinsewater using a prefilter, multiple metal-removal columns, pH neutralization, optional activated-carbon filtration, closed-loop operation, and separately regenerable columns.","remaining_difference":"The page does not disclose a common keyed cassette interface, a strict one-function-per-cassette rule, interstage pressure/pH/copper measurements, or controlled evidence that replacing one cassette leaves every unaffected stage within repeat-run variation."},{"name":"AquaCycler closed-loop wastewater system","source_ids":["SRC2"],"overlap":"Uses multistage filtration and ion exchange for finishing wastewater, includes a particulate filter and exhaustion indication, and allows quick-connect exchange of portable treatment tanks.","remaining_difference":"It does not disclose the proposed passive equilibrium-pH conditioner, an explicitly copper-chelating cassette followed by broad-spectrum polishing, or comparative attribution of hydraulic and chemical disturbances to individual functions."},{"name":"Established PWB ion-exchange column practice","source_ids":["SRC3","SRC4"],"overlap":"Uses screened resin columns in series for copper-bearing rinsewater reuse, recognizes finite exhaustion and regeneration cycles, and identifies carbon filtration and pH control as compatible pretreatment functions.","remaining_difference":"The sources do not show all four responsibilities packaged as mechanically standardized, independently removable cassettes or validate local replacement against matched stratified and intermixed controls."}],"prior_art_disposition":"SUBSTANTIAL_COLLISION","contrastive_claim_remaining":"Under matched media inventory and residence time, a four-cassette train with common keyed interfaces and exactly one filtration, passive pH-conditioning, copper-chelation, or polishing responsibility per cassette can restore a deliberately impaired function by replacing only its cassette while unaffected-stage pressure loss, pH, and copper breakthrough remain within repeat-run variation and the integrated outlet endpoint remains satisfied. The retained art does not establish that comparative performance claim.","contrastive_claim_falsifier":"The claim is falsified if the matched stratified housing or conventional fixed-column train provides equally local recovery and substitution, or if either proposed cassette swap shifts an unaffected stage beyond repeat-run variation, fails to restore the targeted function, or causes the train to miss the predeclared outlet endpoint.","gates":{"adequate_source_search":{"status":"PASS","rationale":"The bounded search covered direct wording, older service-deionization and lead-lag terminology, commercial products, official practice, primary column research, and combinations of filtration, pH control, ion exchange, polishing, and detachable media. Four opened sources span three publishers and include first-party, official, and primary evidence.","source_ids":["SRC1","SRC2","SRC3","SRC4"]},"supported_problem":{"status":"PASS","rationale":"Problem evidence is partly supported: pH sensitivity, finite exhaustion, regeneration, particulate pretreatment, and separate treatment stages are documented, although the asserted whole-bed servicing penalty was not directly tested.","source_ids":["SRC1","SRC3","SRC4"]},"distinct_testable_claim":{"status":"PASS","rationale":"After removing the substantially colliding architecture claim, a distinct comparative claim remains about whether single-cassette replacement restores only the targeted function without perturbing unaffected stages beyond measured repeat-run variation.","source_ids":["SRC1","SRC2","SRC3"]},"bounded_next_test":{"status":"PASS","rationale":"The proposed synthetic-feed experiment is bounded to three bench devices, at most 500 mL per run, equal media inventories, predefined particle and acid pulses, manual interstage assays, targeted cassette swaps, and explicit rejection criteria.","source_ids":["SRC3","SRC4"]},"no_obvious_safety_or_authority_stop":{"status":"PASS","rationale":"No obvious stop prevents the closed low-pressure synthetic-feed bench comparison under chemical-process supervision, secondary containment, compatible housings, offline assays, and retained waste. Combined-chemistry precipitation, regenerant exposure, leaks, pressure, and any discharge remain authority-controlled hazards; the proposal explicitly excludes industrial connection, uncharacterized waste, discharge, and unreviewed regeneration.","source_ids":["SRC3","SRC4"]}},"screen_survival":false,"world_novelty_boundary":"This four-source bounded public-web screen finds substantial collision with commercial and established column-treatment practice. It does not establish world novelty, patentability, freedom to operate, prevalence, market size, expert acceptance, comparative effect magnitude, or realized value; the remaining contrastive claim requires the specified controlled bench test and broader patent and technical searching."}