{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,2]],"date-time":"2026-11-02T08:28:33Z","timestamp":1793608113431,"version":"4.5.0"},"reference-count":45,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100003489","name":"Henan University of Technology","doi-asserted-by":"publisher","award":["2024TXTD06"],"award-info":[{"award-number":["2024TXTD06"]}],"id":[{"id":"10.13039\/501100003489","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006407","name":"Natural Science Foundation of Henan Province","doi-asserted-by":"publisher","award":["252300421033"],"award-info":[{"award-number":["252300421033"]}],"id":[{"id":"10.13039\/501100006407","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Waste Management"],"published-print":{"date-parts":[[2027,1]]},"DOI":"10.1016\/j.wasman.2026.115926","type":"journal-article","created":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T03:00:09Z","timestamp":1791946809000},"page":"115926","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Valorization of poultry waste into calcium salt of fatty acids (bypass fat): Characterization and techno-economic assessment"],"prefix":"10.1016","volume":"227","author":[{"given":"Talha","family":"Ashfaq","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yaoyao","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kedian","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuqing","family":"Xiao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiuyang","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3976-9250","authenticated-orcid":false,"given":"Shangde","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.wasman.2026.115926_b0005","doi-asserted-by":"crossref","first-page":"1620","DOI":"10.3390\/nano14201620","article-title":"Eco-friendly facile conversion of waste eggshells into CaO nanoparticles for environmental applications","volume":"14","author":"Adaikalam","year":"2024","journal-title":"Nanomaterials"},{"key":"10.1016\/j.wasman.2026.115926_b0010","doi-asserted-by":"crossref","first-page":"10209","DOI":"10.1007\/s11947-025-04042-x","article-title":"Valorization of eggshell waste for sustainable food packaging: a review","volume":"18","author":"Afrrin","year":"2025","journal-title":"Food Bioproc. Tech."},{"key":"10.1016\/j.wasman.2026.115926_b0015","doi-asserted-by":"crossref","DOI":"10.1016\/j.ifset.2026.104496","article-title":"Microstructural characterization of four nixtamalized and saccharified underutilized legume powders","volume":"110","author":"Agyekum","year":"2026","journal-title":"Innov. Food Sci. Emerg. Technol."},{"key":"10.1016\/j.wasman.2026.115926_b0020","doi-asserted-by":"crossref","first-page":"1615","DOI":"10.5713\/ajas.2014.14305","article-title":"Comparison of oven-drying methods for determination of moisture content in feed ingredients","volume":"27","author":"Ahn","year":"2014","journal-title":"Asian-Australas. J. Anim. Sci."},{"key":"10.1016\/j.wasman.2026.115926_b0025","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/j.cherd.2026.07.003","article-title":"Valorization of chicken gastrointestinal fat into low-sulfur biodiesel by pneumatic sparging-assisted two-step transesterification followed by distillation: a techno-economic study","volume":"232","author":"Ashfaq","year":"2026","journal-title":"Chem. Eng. Res. Des."},{"key":"10.1016\/j.wasman.2026.115926_b0030","doi-asserted-by":"crossref","first-page":"2424","DOI":"10.3390\/nano12142424","article-title":"Synthesis and characterization of monodispersed spherical calcium oxide and calcium carbonate nanoparticles via simple pyrolysis","volume":"12","author":"Atchudan","year":"2022","journal-title":"Nanomaterials"},{"key":"10.1016\/j.wasman.2026.115926_b0035","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1002\/sd.2674","article-title":"Complexities of sustainable palm oil production by smallholders in sub-Saharan Africa","volume":"32","author":"Ayompe","year":"2024","journal-title":"Sustain. Dev."},{"key":"10.1016\/j.wasman.2026.115926_b0040","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1007\/s40003-017-0273-7","article-title":"Effect of protected fat as Ca-soap and formaldehyde-treated full-fat soybean in the finisher diet of lambs on growth performance, carcass traits and fatty acid profile","volume":"6","author":"Bhatt","year":"2017","journal-title":"Agric. Res."},{"key":"10.1016\/j.wasman.2026.115926_b0045","article-title":"Poultry slaughterhouse waste management through anaerobic digestion with varying proportions of chicken litter","volume":"17","author":"Bist","year":"2024","journal-title":"Environ. Chall."},{"key":"10.1016\/j.wasman.2026.115926_b0050","doi-asserted-by":"crossref","first-page":"1640","DOI":"10.3390\/foods11111640","article-title":"Preliminary characterization of a spray-dried hydrocolloid from a high andean alga (Nostoc sphaericum)","volume":"11","author":"Choque-Quispe","year":"2022","journal-title":"Foods"},{"key":"10.1016\/j.wasman.2026.115926_b0055","doi-asserted-by":"crossref","first-page":"1035","DOI":"10.2166\/wst.2010.005","article-title":"Adsorption of malathion on thermally treated eggshell material","volume":"61","author":"Elwakeel","year":"2010","journal-title":"Water Sci. Technol."},{"key":"10.1016\/j.wasman.2026.115926_b0060","doi-asserted-by":"crossref","DOI":"10.1016\/j.rechem.2026.103401","article-title":"Bifunctional heterogeneous catalysts for enhanced single-step biodiesel production from high free fatty acid-containing oils: a review","volume":"27","author":"Erchamo","year":"2026","journal-title":"Results Chem."},{"key":"10.1016\/j.wasman.2026.115926_b0065","doi-asserted-by":"crossref","first-page":"6005","DOI":"10.3390\/molecules26196005","article-title":"Fatty acids and their metal salts: a review of their infrared spectra in light of their presence in cultural heritage","volume":"26","author":"Filopoulou","year":"2021","journal-title":"Molecules"},{"key":"10.1016\/j.wasman.2026.115926_b0070","doi-asserted-by":"crossref","first-page":"6025","DOI":"10.1007\/s12649-019-00833-4","article-title":"Techno-economic and environmental evaluation of cheesemaking waste valorization through process simulation using SuperPro designer","volume":"11","author":"G\u00f3mez","year":"2020","journal-title":"Waste Biomass Valoriz."},{"key":"10.1016\/j.wasman.2026.115926_b0075","doi-asserted-by":"crossref","first-page":"1732","DOI":"10.1021\/ie901437d","article-title":"Preparation and characterization of calcium stearate powders and films prepared by precipitation and Langmuir\u2013Blodgett techniques","volume":"49","author":"G\u00f6nen","year":"2010","journal-title":"Ind. Eng. Chem. Res."},{"key":"10.1016\/j.wasman.2026.115926_b0080","doi-asserted-by":"crossref","DOI":"10.1016\/j.cdc.2021.100717","article-title":"Synthesis and characterization of eggshell and eggshell with membrane modified by ionic liquids","volume":"33","author":"Haddad","year":"2021","journal-title":"Chem. Data Collect."},{"key":"10.1016\/j.wasman.2026.115926_b0085","doi-asserted-by":"crossref","DOI":"10.1088\/1757-899X\/543\/1\/012017","article-title":"Calcium soap from palm fatty acid distillate for ruminant feed: the influence of initial mixing temperature","volume":"543","author":"Handojo","year":"2019","journal-title":"IOP Conf. Ser.: Mater. Sci. Eng."},{"key":"10.1016\/j.wasman.2026.115926_b0090","doi-asserted-by":"crossref","DOI":"10.1016\/j.jenvman.2021.113430","article-title":"CaO recovered from eggshell waste as a potential adsorbent for greenhouse gas CO2","volume":"297","author":"Hsieh","year":"2021","journal-title":"J. Environ. Manage."},{"key":"10.1016\/j.wasman.2026.115926_b0095","doi-asserted-by":"crossref","first-page":"1035","DOI":"10.3390\/ani11041035","article-title":"Soybean oil replacement by palm fatty acid distillate in broiler chicken diets: Fat digestibility and lipid-class content along the intestinal tract","volume":"11","author":"Jimenez-Moya","year":"2021","journal-title":"Animals"},{"key":"10.1016\/j.wasman.2026.115926_b0100","doi-asserted-by":"crossref","DOI":"10.1016\/j.ultsonch.2025.107337","article-title":"Drying kinetics and thermodynamic analysis: Enhancing quinoa (Chenopodium quinoa Willd.) quality profile via pretreatment-assisted germination and processing","volume":"117","author":"Khan","year":"2025","journal-title":"Ultrason. Sonochem."},{"key":"10.1016\/j.wasman.2026.115926_b0105","doi-asserted-by":"crossref","DOI":"10.1016\/j.conbuildmat.2023.131106","article-title":"Use of eggshell waste: a green and effective method for the synthesis of pure calcium hydroxide suspensions","volume":"377","author":"Lanz\u00f3n","year":"2023","journal-title":"Constr. Build. Mater."},{"key":"10.1016\/j.wasman.2026.115926_b0110","article-title":"Interpretation of the infrared spectra of metal-stearate salts","volume":"2","author":"Larkin","year":"2024","journal-title":"Appl. Spectrosc. Pract."},{"key":"10.1016\/j.wasman.2026.115926_b0115","doi-asserted-by":"crossref","first-page":"26949","DOI":"10.1039\/C9RA03611C","article-title":"The grain-growth mechanism of nano-CaO regenerated by nano-CaCO3 in calcium looping","volume":"9","author":"Liu","year":"2019","journal-title":"RSC Adv."},{"key":"10.1016\/j.wasman.2026.115926_b0120","doi-asserted-by":"crossref","first-page":"4636","DOI":"10.1039\/D4AY00177J","article-title":"Using FT-IR as a fast method to measure fatty acid soaps in in vivo and in vitro digests","volume":"16","author":"Muijlwijk","year":"2024","journal-title":"Anal. Methods"},{"key":"10.1016\/j.wasman.2026.115926_b0125","doi-asserted-by":"crossref","DOI":"10.1016\/j.jece.2021.105654","article-title":"Biodiesel production from poultry wastes: Waste chicken fat and eggshell","volume":"9","author":"Odetoye","year":"2021","journal-title":"J. Environ. Chem. Eng."},{"key":"10.1016\/j.wasman.2026.115926_b0130","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/j.theriogenology.2025.01.018","article-title":"Periparturient oleic acid-rich fat supplementation affects the lipid profile in blood and results in increased oocyte yield in postpartum dairy cows","volume":"236","author":"Piscopo","year":"2025","journal-title":"Theriogenology"},{"key":"10.1016\/j.wasman.2026.115926_b0135","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1007\/s11743-003-0274-1","article-title":"Fourier-transform infrared spectra of fatty acid salts\u2014Kinetics of high-oleic sunflower oil saponification","volume":"6","author":"Poulenat","year":"2003","journal-title":"J. Surfactant Deterg."},{"key":"10.1016\/j.wasman.2026.115926_b0140","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1093\/jaoacint\/qsac100","article-title":"Variations in methods for quantification of crude ash in animal feeds","volume":"106","author":"Quirino","year":"2023","journal-title":"J. AOAC Int."},{"key":"10.1016\/j.wasman.2026.115926_b0145","doi-asserted-by":"crossref","first-page":"01016","DOI":"10.1051\/bioconf\/202412301016","article-title":"Unsaturated fat supplemented in the form of Ca-soap and prill fat in dairy cattle ration: an in vitro study","volume":"123","author":"Riestanti","year":"2024","journal-title":"BIO Web Conf."},{"key":"10.1016\/j.wasman.2026.115926_b0150","doi-asserted-by":"crossref","first-page":"744","DOI":"10.3390\/microorganisms12040744","article-title":"The replacement of fish meal with poultry by-product meal and insect exuviae: Effects on growth performance, gut health and microbiota of European seabass","volume":"12","author":"Rimoldi","year":"2024","journal-title":"Dicentrarchus Labrax. Microorganisms"},{"key":"10.1016\/j.wasman.2026.115926_b0155","first-page":"36","article-title":"Eggshell waste valorization into CaO\/CaCO3 solid-base catalysts","volume":"67","author":"Rinaudo","year":"2024","journal-title":"Eng. Proc."},{"key":"10.1016\/j.wasman.2026.115926_b0160","doi-asserted-by":"crossref","first-page":"729","DOI":"10.1038\/s43016-022-00589-6","article-title":"Food-system by-products upcycled in livestock and aquaculture feeds can increase global food supply","volume":"3","author":"Sandstr\u00f6m","year":"2022","journal-title":"Nat. Food"},{"key":"10.1016\/j.wasman.2026.115926_b0165","doi-asserted-by":"crossref","DOI":"10.1016\/j.enconman.2024.118668","article-title":"Technoeconomic and environmental impact assessment of an industrial-scale biodiesel production process from algal oil using a reusable basic ionic-liquid magnetic nanocatalyst","volume":"314","author":"Sangeetha","year":"2024","journal-title":"Energ. Conver. Manage."},{"key":"10.1016\/j.wasman.2026.115926_b0170","first-page":"715","article-title":"Role of rumen bypass nutrients in dairy animals\u2019 health and productivity: a review","volume":"59","author":"Sarkar","year":"2026","journal-title":"Indian J. Anim. Res."},{"key":"10.1016\/j.wasman.2026.115926_b0175","doi-asserted-by":"crossref","first-page":"2051","DOI":"10.3168\/jds.2008-1276","article-title":"Calcium salts of polyunsaturated fatty acids deliver more essential fatty acids to the lactating dairy cow","volume":"92","author":"Theurer","year":"2009","journal-title":"J. Dairy Sci."},{"key":"10.1016\/j.wasman.2026.115926_b0180","doi-asserted-by":"crossref","first-page":"1749","DOI":"10.1007\/s11250-010-9631-1","article-title":"Effect of bypass-fat supplementation on productive and reproductive performance in crossbred cows","volume":"42","author":"Tyagi","year":"2010","journal-title":"Trop. Anim. Health Prod."},{"key":"10.1016\/j.wasman.2026.115926_b0185","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/j.aej.2024.12.086","article-title":"Optimization of diesel-engine characteristics using p-toluenesulfonic acid catalyst-based biodiesel from waste chicken-fat oil","volume":"116","author":"Usman","year":"2025","journal-title":"Alex. Eng. J."},{"key":"10.1016\/j.wasman.2026.115926_b0190","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1016\/S0022-4596(03)00042-2","article-title":"Structural and thermal study of calcium undecanoate","volume":"172","author":"Valor","year":"2003","journal-title":"J. Solid State Chem."},{"key":"10.1016\/j.wasman.2026.115926_b0195","doi-asserted-by":"crossref","first-page":"42611","DOI":"10.1021\/acsomega.5c04429","article-title":"Rapid and reliable determination of free and total glycerol in biodiesel by iodometric titration","volume":"10","author":"Viegas","year":"2025","journal-title":"ACS Omega"},{"key":"10.1016\/j.wasman.2026.115926_b0200","doi-asserted-by":"crossref","DOI":"10.1016\/j.conbuildmat.2024.138117","article-title":"Evaluation of the potential use of chicken eggshell waste to manufacture dense\/porous bilayered red floor tiles","volume":"447","author":"Vigneron","year":"2024","journal-title":"Constr. Build. Mater."},{"key":"10.1016\/j.wasman.2026.115926_b0205","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1016\/j.tifs.2020.10.009","article-title":"Channelling eggshell waste to valuable and utilizable products: a comprehensive review","volume":"106","author":"Waheed","year":"2020","journal-title":"Trends Food Sci. Technol."},{"key":"10.1016\/j.wasman.2026.115926_b0210","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1002\/jsde.12195","article-title":"Phase transitions of branched fatty-acid calcium salt\/water systems","volume":"22","author":"Yamamoto","year":"2019","journal-title":"J. Surfactant Deterg."},{"key":"10.1016\/j.wasman.2026.115926_b0215","doi-asserted-by":"crossref","DOI":"10.1016\/j.est.2025.115853","article-title":"Preparation and thermal properties of stearic acid\u2013palmitic acid\/boron nitride\/nanoparticle composite phase-change materials","volume":"114","author":"Yan","year":"2025","journal-title":"J. Energy Storage"},{"key":"10.1016\/j.wasman.2026.115926_b0220","doi-asserted-by":"crossref","first-page":"542","DOI":"10.3390\/dairy5030041","article-title":"Coconut fatty acid distillate Ca-soap with different calcium sources: Effects of varied proportions of protected and unprotected fat supplementation in dairy rations","volume":"5","author":"Zahera","year":"2024","journal-title":"Dairy"},{"key":"10.1016\/j.wasman.2026.115926_b0225","doi-asserted-by":"crossref","DOI":"10.1016\/j.polymer.2022.125646","article-title":"Comparative investigation of the structural evolution of zinc stearate and calcium stearate in a polypropylene random copolymer upon heating and cooling","volume":"267","author":"Zhang","year":"2023","journal-title":"Polymer"}],"container-title":["Waste Management"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0956053X26005969?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0956053X26005969?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,11,2]],"date-time":"2026-11-02T07:53:51Z","timestamp":1793606031000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0956053X26005969"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2027,1]]},"references-count":45,"alternative-id":["S0956053X26005969"],"URL":"https:\/\/doi.org\/10.1016\/j.wasman.2026.115926","relation":{},"ISSN":["0956-053X"],"issn-type":[{"value":"0956-053X","type":"print"}],"subject":[],"published":{"date-parts":[[2027,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Valorization of poultry waste into calcium salt of fatty acids (bypass fat): Characterization and techno-economic assessment","name":"articletitle","label":"Article Title"},{"value":"Waste Management","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wasman.2026.115926","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"115926"}}