{"65527":{"#nid":"65527","#data":{"type":"event","title":"GaP Seminar - Binding Affinity of Arsenic Oxo-Acids onto the Fe-O Surface of Nanoparticles","body":[{"value":"\u003Cp\u003E\u003Cstrong\u003ELisa Vaughan\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EAdvisor:\u003C\/strong\u003E\u0026nbsp; Z. John Zhang\u003C\/p\u003E\u003Cp\u003E\u003Cem\u003EAbstract:\u003C\/em\u003E\u003C\/p\u003E\u003Cp\u003EThere are increasing interests in the removal arsenic from water through the utilization of iron\u2019s affinity for arsenic oxo-ions.\u0026nbsp; Nano-size iron oxides including goethite, lepidocrocite, maghemite, magnetite and hematite have been synthesized and characterized systematically.\u0026nbsp; These nanoparticles were exposed to arsenic solutions to measure the percent uptake of arsenic by each phase of iron oxides. The efficiency and feasibility of arsenic removal using iron oxides nanoparticles will be discussed.\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EGaP Seminar Series\u003C\/p\u003E\u003Cp\u003E\u0022Binding Affinity of Arsenic Oxo-Acids onto the Fe-O Surface of Nanoparticles\u0022 - Lisa Vaughan, Advisor - Z. John Zhang\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"Lisa Vaughan"}],"uid":"27195","created_gmt":"2011-04-12 10:48:43","changed_gmt":"2016-10-08 01:54:46","author":"Colly Mitchell","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2011-04-13T13:30:00-04:00","event_time_end":"2011-04-13T14:00:00-04:00","event_time_end_last":"2011-04-13T14:00:00-04:00","gmt_time_start":"2011-04-13 17:30:00","gmt_time_end":"2011-04-13 18:00:00","gmt_time_end_last":"2011-04-13 18:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"1292","name":"Parker H. Petit Institute for Bioengineering and Bioscience (IBB)"}],"categories":[],"keywords":[{"id":"12772","name":"GaP Seminar Series"},{"id":"248","name":"IBB"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003EManu Platt\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}