{"id":"W4282974829","doi":"10.1016/j.heliyon.2022.e09737","title":"RETRACTED: Modification of SBA-15 mesoporous silica as an active heterogeneous catalyst for the hydroisomerization and hydrocracking of n-heptane","year":2022,"lang":"en","type":"article","venue":"Heliyon","topic":"Mesoporous Materials and Catalysis","field":"Materials Science","cited_by":78,"is_retracted":true,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"University of Baghdad","keywords":"Catalysis; Porosimetry; Materials science; Mesoporous material; Heptane; Scanning electron microscope; Selectivity; Chemical engineering; Mesoporous silica; Fourier transform infrared spectroscopy; Isomerization; Desorption; Transmission electron microscopy; Silanol; Adsorption; Chemistry; Porosity; Organic chemistry; Nanotechnology; Composite material; Porous medium","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":{"nature":"Retraction","reason":"Concerns/Issues about Referencing/Attributions;Investigation by Journal/Publisher;Objections by Author(s);Unreliable Results and/or Conclusions;","date":"9/12/2025 0:00","openalex_flagged":true},"screen":null}