{"id":138683,"date":"2024-02-13T07:20:00","date_gmt":"2024-02-13T06:20:00","guid":{"rendered":"https:\/\/renewable-carbon.eu\/news\/?p=138683"},"modified":"2024-02-04T13:57:25","modified_gmt":"2024-02-04T12:57:25","slug":"aston-university-scientists-to-tackle-challenges-of-converting-rice-straw-into-the-next-generation-of-biofuels","status":"publish","type":"post","link":"https:\/\/renewable-carbon.eu\/news\/aston-university-scientists-to-tackle-challenges-of-converting-rice-straw-into-the-next-generation-of-biofuels\/","title":{"rendered":"Aston University scientists to tackle challenges of converting rice straw into the next generation of biofuels"},"content":{"rendered":"\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"679\" height=\"453\" src=\"https:\/\/renewable-carbon.eu\/news\/media\/2024\/02\/shutterstock_S.Narongrit99.jpg\" alt=\"\" class=\"wp-image-138695\" srcset=\"https:\/\/renewable-carbon.eu\/news\/media\/2024\/02\/shutterstock_S.Narongrit99.jpg 679w, https:\/\/renewable-carbon.eu\/news\/media\/2024\/02\/shutterstock_S.Narongrit99-300x200.jpg 300w, https:\/\/renewable-carbon.eu\/news\/media\/2024\/02\/shutterstock_S.Narongrit99-150x100.jpg 150w, https:\/\/renewable-carbon.eu\/news\/media\/2024\/02\/shutterstock_S.Narongrit99-400x267.jpg 400w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aston University scientists to tackle challenges of converting rice straw into biofuels<\/strong><\/li>\n\n\n\n<li><strong>Researchers to examine issues that hinder conversion into an alternative fuel<\/strong><\/li>\n\n\n\n<li><strong>Will help protect global food security, minimise CO<sub>2<\/sub> emissions and decrease farmland needed for growing energy crops.<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>Aston University scientists are to tackle some of the challenges of how to make inedible rice straw into the next generation of biofuels.\u00a0<\/strong><\/p>\n\n\n\n<p>In recent years, biofuels and biobased chemicals have been blended with petrol to create a more sustainable alternative. The Aston University researchers are to examine issues that currently hinder the conversion of rice straw into an alternative fuel.&nbsp;<\/p>\n\n\n\n<p>Currently the production of biofuels mainly relies on sugar crops such as sugarcane and sugar beet, which raises major concern about the competition between growing crops for food or fuel.&nbsp;<\/p>\n\n\n\n<p>However plant dry matter such as rice straw is seen as a better alternative to current crops because it doesn\u2019t affect food security. Rice straw is often treated as an agricultural waste by-product and is removed by burning in the field.<\/p>\n\n\n\n<p>The research is being led by&nbsp;<a href=\"https:\/\/research.aston.ac.uk\/en\/persons\/alfred-fernandez-castane\">Dr Alfred Fernandez-Castane<\/a>, senior lecturer in biochemical engineering and principal investigator at the&nbsp;<a href=\"https:\/\/www.aston.ac.uk\/research\/eps\/ebri\">Energy and Bioproducts Research Institute<\/a>&nbsp;(EBRI) at Aston University, alongside a Marie Curie fellow, Dr Longinus Igbojionu.<\/p>\n\n\n\n<p>Their two-year project, an integrated approach to ethanol production from rice straw via microwave-assisted deep eutectic solvent pretreatment and sequential cultivation using <em>Candida tropicalis<\/em> and <em>Saccharomyces cerevisiae<\/em>, will explore cleaner and cost effective methods to extract rice straw\u2019s energy-containing molecules.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Dr Alfred Fernandez-Castane<\/strong> said \u201cThe problems envisaged with the conversion of rice straw to ethanol can be categorised into four main challenges and resolving each challenge will lead to a major advance on the current state of the art.<\/p>\n\n\n\n<p>\u201cThe first is to develop pre-treatment conditions which will break down complex polymers thereby allowing the removal of lignin.<\/p>\n\n\n\n<p>\u201cThe next is to investigate novel biomass pre-treatment technologies combining green solvents and microwaves and how different methods affect morphology, structure and crystallinity of biomass. The next is to develop novel biotrasnformations using the yeasts Candida tropicalis and Saccharomyces cerevisiae to convert sugars into ethanol efficiently.&nbsp;<\/p>\n\n\n\n<p>\u201cThese three challenges will lead to the fourth scientific challenge which is to make the process sustainable and scalable, such as recycling the wastewater created and even the possibility of using the by-product of yeast for animal feeds.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p>The team believes that the research will help contribute to combating global warming and decreasing avoidable deaths by protecting global food security, minimising CO<sub>2<\/sub> emissions by reducing the burning of straw and decreasing the farmland needed for growing energy crops.\u00a0<\/p>\n\n\n\n<p>The research will end in November 2025.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aston University scientists are to tackle some of the challenges of how to make inedible rice straw into the next generation of biofuels.\u00a0 In recent years, biofuels and biobased chemicals have been blended with petrol to create a more sustainable alternative. The Aston University researchers are to examine issues that currently hinder the conversion of [&#8230;]<\/p>\n","protected":false},"author":59,"featured_media":138696,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","nova_meta_subtitle":"Plant dry matter such as rice straw is seen as a better alternative to current crops because it doesn\u2019t affect food security","footnotes":""},"categories":[5572],"tags":[5839,5714,5842,10416],"supplier":[4688,4687],"class_list":["post-138683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bio-based","tag-bioethanol","tag-biofuels","tag-biomass","tag-circulareconomy","supplier-aston-university","supplier-european-bioenergy-research-institutes-ebri"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/138683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=138683"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/138683\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media\/138696"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=138683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=138683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=138683"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=138683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}