ACS Sustainable Resource Management最新文献

{"title":"Sustainable Valorization of Spent Coffee Grounds: A Green Chemistry Approach to Soil Amendment and Environmental Monitoring.","authors":"Ashvinder Kumar, Manju K Thakur, Phil Hart, Vijay K Thakur","doi":"10.1021/acssusresmgt.5c00083","DOIUrl":"10.1021/acssusresmgt.5c00083","url":null,"abstract":"<p><p>Nowadays, soil is deteriorating at an alarming rate, endangering both land fertility and productivity and thus the world's food supply. Using bulk available spent coffee ground (SCG) solid wastes to enrich and amend the deteriorating soil might be revolutionary because it would assist with its correct disposal and lessen the problems related to environmental contamination and human health. The blend of traditional practices and modern technologies can manage SCG's waste economically, efficiently, and sustainably. The current review article focuses on the potential uses of wasted coffee grounds to improve soil fertility, water-holding capacity, residue management, seed germination, crop growth, and yields. The ability of SCG to amend soil depends upon the nature of SCG (fresh, compost, vermicompost, biochar, etc.), mode of application (extract, mixing, and top dressing), and application rate. The traditional practice of composting using microbes and earthworms to convert phytotoxic SCG into non-phytotoxic compost to enhance crop productivity and soil fertility is quite impressive and has been applied extensively. However, other modern technologies, like SCG-derived biochar, hydrochar, alkaline-treated SCG, SCG-derived nano fulvic-like acid fertilizers, and NPK-organic fertilizers, could be an excellent choice to replace the existing ones. This paper details the recent advancements and effects of various fertilizers on the physicochemical characteristics of soil, compost nutrient composition, plant growth, nutrient uptake by plants, and soil's ability to store water.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 9","pages":"1630-1642"},"PeriodicalIF":0.0,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12478863/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145202751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microstructural Characterization of Ball-Milled Biochar and Its Reinforcing Efficiency in Biobased Thermoplastic Polyurethane through Preferential Embedment in the Soft Segment.","authors":"Kunal Manna, Chaoying Wan, Jaipal Gupta, James J C Busfield, Biqiong Chen, Ton Peijs","doi":"10.1021/acssusresmgt.5c00225","DOIUrl":"10.1021/acssusresmgt.5c00225","url":null,"abstract":"<p><p>In this study, we investigated the reinforcement effects of biochar on a bio-based thermoplastic polyurethane (bio-TPU). The particle size of the biochar was reduced and controlled by using a planetary ball milling process under varying milling conditions. The structure and morphology of ball-milled biochar (BBC) were thoroughly characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, and Brunauer-Emmett-Teller (BET) analysis. Bio-TPU/BBC composites were fabricated via melt compounding. The BBC was found to be preferentially localized within the soft segment (SS) phase of the TPU, as indicated by enhanced crystallization of the SS and a shift in its glass transition temperature (<i>T</i> _g) to higher values. Two-dimensional small-angle X-ray scattering (2D SAXS) analysis revealed an increase in interdomain spacing from 11.22 to 12.09 nm with increasing BBC content, further supporting the preferential localization of BBC within the soft segments. This preferential reinforcement of the SS by BBC led to simultaneous improvements in both ultimate tensile strength (up to 35 MPa) and elongation-at-break (up to 780%) at a filler loading of 2.5 wt %. However, further increasing the BBC content to 10 wt % resulted in a decrease in elongation-at-break and toughness. Notably, the preferential embedment of BBC also contributed to a plateau stress of 8 MPa, addressing a known limitation in TPU design. Additionally, a 512% increase in Young's modulus (YM) and a 26 °C improvement in the temperature corresponding to a 50% mass loss have been observed at 10 wt % BBC-filled bio-TPU composite, demonstrating a significant enhancement in the YM and thermal stability.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 9","pages":"1719-1730"},"PeriodicalIF":0.0,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12478856/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145202691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating Contaminant Effects and Blend Ratios on the Alkaline Hydrolysis of Polyester Textile Streams.","authors":"Charlotte M Wentz, Maxwell D Mevorah, Allison Carranza, McKenzie L Coughlin, Amy Engelbrecht-Wiggans, Thomas P Forbes, Zois Tsinas, Amanda L Forster","doi":"10.1021/acssusresmgt.5c00302","DOIUrl":"10.1021/acssusresmgt.5c00302","url":null,"abstract":"<p><p>The increasing amounts of discarded textiles represent a potentially valuable resource that could be reclaimed, for example, by chemical techniques. This work underscores the significance of utilizing chemical recycling techniques for multicomponent fabrics under mild reaction conditions to investigate the reusability of recovered components. We present a method for recovery of cotton, elastane, and nylon from polyester blends through mild alkaline hydrolysis supported with a phase-transfer catalyst. To juxtapose the impact of these various fibers on the depolymerization of the polyester component into terephthalic acid (TPA), consistent reaction conditions were maintained. The average TPA yield (by mass) was 93.9 ± 2.8% for pre-consumer materials and 89.5 ± 3.1% for post-consumer materials. This comparative analysis provides insights into factors contributing to the observed decrease in the TPA yield. Inimitable to this study, an analysis of the reuse potential of recovered cotton via tensile strength was performed. The average cotton recovery (by mass) was 95.9 ± 0.8%. Comprehensive material characterization of all recovered components was performed. This research paves the way for a deeper understanding of the potential contamination of TPA, the quality of recollected fibers, and what components of a mixed textile stream act as potential \"disruptors\" to recyclability.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 9","pages":"1776-1785"},"PeriodicalIF":0.0,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12478850/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145202696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to \"Nanostructured Sulfur-Doped Carbon from Biomass and Its Layer-by-Layer Self-Assembly for High-Performance Supercapacitor Electrodes\".","authors":"Glaydson Simoes Dos Reis, Artem Iakunkov, Jyoti Shakya, Dhirendra Sahoo, Alejandro Grimm, Helinando Pequeno de Oliveira, Jyri-Pekka Mikkola, Emma M Björk, Mahiar Max Hamedi","doi":"10.1021/acssusresmgt.5c00386","DOIUrl":"https://doi.org/10.1021/acssusresmgt.5c00386","url":null,"abstract":"<p><p>[This corrects the article DOI: 10.1021/acssusresmgt.4c00258.].</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 9","pages":"1816-1818"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12478847/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145202748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Magnesium Recovery from Nanofiltration Brine by Membrane Distillation Crystallization.","authors":"Asif Saud, Aamer Ali, Cejna Anna Quist-Jensen","doi":"10.1021/acssusresmgt.5c00219","DOIUrl":"10.1021/acssusresmgt.5c00219","url":null,"abstract":"<p><p>Membrane distillation crystallization (MDCr) is gaining recognition as a sustainable and cost-effective method for treating hypersaline brine. The current study explores magnesium sulfate (MgSO₄) crystallization by using MDCr from synthetic nanofiltration (NF) brine. The study evaluates three feed temperature conditions (41.8 °C, 54.9 °C, and 64.5 °C), along with the corresponding permeate temperatures (19.9 °C, 23.2 °C, and 26.2 °C) and flow rates (1.3 and 0.7 L/min). The tested conditions revealed that temperature impacts the MDCr performance and MgSO₄ crystallization more effectively than the flow rate. The presence of other ions (Na⁺, K⁺, and Cl^‑) decreases the solubility of MgSO₄ (compared with the theoretical solubility at the tested temperature) and increases the tendency of co-crystallization with NaCl, which poses a significant challenge in the final separation stage. The examined process conditions (feed temperature 64.5 ± 0.5 and flow rate 1.3 L/min) successfully delay the crystallization of MgSO₄, toward a higher water recovery factor (65.98 %), owing to the higher solubility of MgSO₄ at higher temperatures, which minimizes the extent of co-crystallization. The recovered crystals (a mixture of NaCl and MgSO₄) are then separated by selectively dissolving NaCl in a saturated solution of MgSO₄. No compromise with the permeate purity (<5 μm/cm) was observed under all tested conditions.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 9","pages":"1709-1718"},"PeriodicalIF":0.0,"publicationDate":"2025-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12481720/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145208904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Life Cycle Assessment of Mo, V, Ni, and Co Recovery from Spent Catalyst","authors":"Riina Aromaa-Stubb,&nbsp;Marja Rinne and Mari Lundström*,&nbsp;","doi":"10.1021/acssusresmgt.5c00243","DOIUrl":"https://doi.org/10.1021/acssusresmgt.5c00243","url":null,"abstract":"<p >MoCo/γ-Al₂O₃ catalysts used in petroleum refining are commonly recycled to recover Mo and V; however, the contained Ni and Co are not typically recovered as purified products. The goal of this study was to evaluate the environmental impacts of recycling a spent catalyst and recovering all of the valuable metals: Mo as MoO₃, V as V₂O₅, Ni as Ni(OH)₂, and Co as Co(OH)₂. Process simulation was used to study the inputs and outputs of the system, and the gathered process data inventory was used to perform life cycle assessment to determine the environmental impacts. The results show that when the content of Mo, V, Ni, and Co in the spent catalyst is high enough, the potential environmental impacts of the recycling system are lower than those of the primary production of equivalent products. For example, the global warming of the recycling systems decreases from 250% of the primary impacts (with 6 wt % metal content) to 53% (with 29 wt % metal content). The process hotspots in the recycling process were found to be mainly in the production of the chemicals and utilities consumed by the process. Particularly NH₃, electricity, HCl, NaOH, and H₂SO₄ increased the environmental impacts. In addition, in the recycling process direct gaseous emissions were generated, which contributed substantially to global warming and acidification.</p><p >The environmental impacts of MoCo/γ-Al₂O₃ catalyst recycling are evaluated using process simulation-based life cycle assessment with several uncertainty and sensitivity analysis methods to determine the influence of simulation parameter uncertainty.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 8","pages":"1508–1516"},"PeriodicalIF":0.0,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acssusresmgt.5c00243","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144906685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Study of Biocarbon-Supported Iron Nanoparticle Composites (nZVI@BC) Synthesized by Carbothermal Versus Borohydride Reductions for Heavy Metal Removal","authors":"Chathuri Peiris,&nbsp;Jared Pish,&nbsp;Tharindu N. Karunaratne,&nbsp;R.M. Oshani Nayanathara,&nbsp;Sameera R. Gunatilake*,&nbsp;Jilei Zhang,&nbsp;Dinesh Mohan,&nbsp;Charles U. Pittman Jr.,&nbsp;Xuefeng Zhang* and Todd E. Mlsna*,&nbsp;","doi":"10.1021/acssusresmgt.5c00250","DOIUrl":"https://doi.org/10.1021/acssusresmgt.5c00250","url":null,"abstract":"<p >Biocarbon (BC) has been widely employed as a support to disperse nanoscale zerovalent iron (nZVI) particles to prevent their aggregation and rapid oxygen passivation. Here, we compare the chemical stability of nanozerovalent iron composites (nZVI@BC) made by liquid-phase reduction (LPR) versus carbothermal reduction (CTR). In the LPR route, Fe³⁺ was impregnated onto demineralized bamboo-BC formed at 600 °C, followed by NaBH₄ reduction under N_2. The CTR method employed aqueous FeCl₂-impregnated bamboo-BC, which was dried and carbonized from 50 to 1000 °C under N₂. nZVI@BC’s chemical stabilities were compared in air, water, and soil. Both routes produced Fe⁰, confirmed by the XRD peak at 2θ = 44.6°. Fresh LPR-nZVI@BC vs. CTR-nZVI@BC exhibited efficient Cu²⁺uptakes of 32 mg/g (212 mg/g Fe⁰) and 40 mg/g (266 mg/g Fe⁰) in 30 min, respectively, via Fe⁰ reduction of Cu²⁺to Cu⁰. Exposing LPR-nZVI@BC samples to water for 4 h led to the complete disappearance of the Fe⁰ XRD peak and the appearance of the Fe₃O₄ peak at 2θ = 35.0°, reducing Cu²⁺ uptake by 98%. In contrast, CTR-nZVI@BC only experienced a 51% drop in capacity due to the presence of a layered graphene sheet shell, preventing Fe⁰ from rapid oxidation. No Fe₃O₄ XRD peaks were observed in CTR-nZVI@BC after 7 days of air and soil exposure, unlike in LPR samples. Resistance to passivation in air, water, and soil makes the CTR a promising synthetic route to nZVI@BC.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 8","pages":"1540–1550"},"PeriodicalIF":0.0,"publicationDate":"2025-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144906828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uncertainty Propagation and Input Sensitivity in Life Cycle Assessment: An Application to Phase Change Materials","authors":"Humberto Santos*,&nbsp; and ,&nbsp;Silvia Guillén-Lambea,&nbsp;","doi":"10.1021/acssusresmgt.5c00298","DOIUrl":"https://doi.org/10.1021/acssusresmgt.5c00298","url":null,"abstract":"<p >Global and local sensitivity analyses are essential for identifying key parameters in life cycle assessment models. However, due to limited information on parameter uncertainty, they are often overlooked. This paper’s objective is to address this gap by proposing a methodological framework for defining input sensitivity, for midpoint and end point indicators, and a quantitative approach for determining input uncertainties. Applied to a case study on xylitol production as a phase change material, the methodology uses Monte Carlo for uncertainty propagation and Python’s SALib to calculate Sobol indices. Results show a 2% relative error in midpoint indicators, aligning with pedigree matrix methods. While accuracy depends on choosing the appropriate distribution function, both global and local sensitivity analyses showed consistent outcomes. This structured, user-friendly approach offers decision-makers a simplified yet effective way to prioritize inputs, either by verifying multiple indicators individually or focusing on damage-oriented indicators. Future studies could refine database coefficients and explore their influence on overall uncertainty, as well as the nonlinearity of the model if the parameters are correlated, offering opportunities to enhance accuracy.</p><p >The results are useful for targeting sensitive inputs to reduce the environmental impacts in the production of bio-based phase change materials.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 8","pages":"1593–1604"},"PeriodicalIF":0.0,"publicationDate":"2025-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acssusresmgt.5c00298","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144906817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanochemical Destruction of PFAS: Critical Effects of Co-Milling Agents","authors":"Mohamed Ammar,&nbsp;Sherif Ashraf,&nbsp;Julia Farias,&nbsp;Clinton Williams and Jonas Baltrusaitis*,&nbsp;","doi":"10.1021/acssusresmgt.5c00194","DOIUrl":"https://doi.org/10.1021/acssusresmgt.5c00194","url":null,"abstract":"<p >This perspective explores the emerging field of mechanochemical degradation of per- and polyfluoroalkyl substances (PFAS) as an innovative, scalable, and sustainable approach. The degradation of PFAS, particularly their robust carbon–fluorine bonds, remains a significant challenge. Mechanochemical methods utilizing co-milling agents can facilitate the destruction of PFAS compounds. Here, we highlight the importance of reported co-milling agents, such as potassium hydroxide (KOH), silica (SiO₂), alumina (Al₂O₃), sodium persulfate (PS), and lanthanum oxide (La₂O₃). Each co-milling agent demonstrates varying degrees of effectiveness in PFAS degradation. Mechanochemical degradation in the presence of KOH alone has strong degradation capabilities (99% after 3 h, 275 rpm) but also produces hazardous byproducts such as potassium fluoride (KF) that present waste management and safety concerns. In contrast, SiO₂ and Al₂O₃ exhibit slower PFAS degradation rates (42.2 and 98% degradation efficiency, 2 h, 350 rpm) and require other additives, but yield product mixtures that have improved sustainability. Studies have shown a near-complete degradation (99.95–100%) of perfluoroalkyl sulfonates (PFSAs), which entail stable Si–F bonds, by using co-milling agents, such as SiO₂, and full degradation of PFOS, PFOA, PFHxS, and PFBS using La₂O₃, through electron donation to the carbon atom, which destabilizes the C–F bond. Mechanistic stages of PFAS degradation, such as mechanical activation, bond cleavage, mineralization, and the role of protonation, electron transfer, and the formation of stable bonds in the degradation process, are emphasized. Further research to refine and optimize mechanochemical processes, with a focus on novel co-milling agents and synergistic approaches, can enhance PFAS remediation and address global environmental concerns.</p><p >This review examines mechanochemical PFAS degradation using co-milling agents, highlighting their potential as scalable, low-energy solutions for remediating persistent pollutants and reducing environmental contamination in soils and wastes.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 8","pages":"1340–1352"},"PeriodicalIF":0.0,"publicationDate":"2025-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/acssusresmgt.5c00194","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144906754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Toward Reducing CO2 Emissions from Ultra-Pure Semiconductor Gases: A Case Study of TEOS Purification Process Optimization and Renewable Feedstock Utilization","authors":"Takehiro Yamaki,&nbsp;Noriyuki Uchida*,&nbsp;Thuy T. H. Nguyen,&nbsp;Soh Takemoto,&nbsp;Naoya Okada,&nbsp;Hiroki Hatayama,&nbsp;Masanaga Fukasawa,&nbsp;Shinji Migita and Sho Kataoka*,&nbsp;","doi":"10.1021/acssusresmgt.5c00210","DOIUrl":"https://doi.org/10.1021/acssusresmgt.5c00210","url":null,"abstract":"<p >This study evaluated the CO₂ emissions associated with the ultra-pure tetraethyl orthosilicate (TEOS), a typical raw material for the deposition of silicon dioxide films on silicon wafers via plasma-enhanced chemical vapor deposition (PECVD). First, we designed a purification process to remove organic impurities, metal contaminants, and particles from TEOS synthesized from metallic silicon. Simulation models were developed to assess the CO₂ emissions of these processes. Among the three purification steps, metal component removal led to the highest CO₂ emissions, and the TEOS recovery ratio was a key parameter for determining the CO₂ emissions. Second, we evaluated the effect of ultra-pure TEOS on CO₂ emissions from the PECVD process. The total CO₂ emissions, including direct emissions, purification-derived emissions, and material-derived emissions, was 23.6 g-CO₂ for deposition on a 300 mm ϕ silicon wafer. Because semiconductor manufacturing requires materials with ultra-high purity, reducing CO₂ emissions by improving the purification efficiency remains challenging. Finally, we explored the potential to reduce CO₂ emissions by replacing the conventional TEOS feedstock (metallic silicon) with a renewable feedstock (rice husk). Modeling indicates that this alternative feedstock could lower CO₂ emissions for depositing on a 300 mm ϕ silicon wafer by 38%, thereby enhancing PECVD sustainability.</p>","PeriodicalId":100015,"journal":{"name":"ACS Sustainable Resource Management","volume":"2 8","pages":"1458–1465"},"PeriodicalIF":0.0,"publicationDate":"2025-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144906749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}