搜索结果: 1-8 共查到“ethanol”相关记录8条 . 查询时间(0.079 秒)
Researchers ’look into’ plant cells to increase ethanol yields
biological engineering ethanol plant cells
2007/4/28
April 26, 2007，Researchers have discovered that particles from cornstalks undergo previously unknown structural changes when processed to produce ethanol, an insight they said will help establish a vi...
Meeting the Ethanol Challenge: Scientists Use Supercomputer to Target Cellulose Bottleneck（图）
cellulose ethanol
2007/4/28
April 24, 2007，Termites and fungi already know how to digest cellulose, but the human process of producing ethanol from cellulose remains slow and expensive. The central bottleneck is the sluggish rat...
Ethanol vehicles pose significant risk to health, new study finds
Ethanol vehicles gasoline
2007/4/19
April 18, 2007，Ethanol is widely touted as an eco-friendly, clean-burning fuel. But if every vehicle in the United States ran on fuel made primarily from ethanol instead of pure gasoline, the number o...
With cellulosic ethanol, there is no food vs. fuel debate according to Michigan State University scientist
chemical engineering materials science ethanol
2007/3/29
27-Mar-2007，CHICAGO，As more and more corn grain is diverted to make ethanol, there have been public concerns about food shortages. However, ethanol made from cellulosic materials instead of corn grain...
DOE Selects Six Cellulosic Ethanol Plants for Up to $385 Million in Federal Funding
Cellulosic Ethanol biofuels bioenergy
2007/3/8
February 28, 2007，WASHINGTON, DC – U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced that DOE will invest up to $385 million for six biorefinery projects over the next four ye...
March 2, 2007，As the national push for alternative energy sources heats up, researchers at the University of Rochester have for the first time identified how genes responsible for biomass breakdown ar...
Mixed Prairie Grasses Better Source of Biofuel Than Corn Ethanol and Soybean Biodiesel（图）
prairie plant species Biofuels ecological
2006/12/15
December 7, 2006，Diverse mixtures of native prairie plant species have emerged as a leader in the quest to identify the best source of biomass for producing sustainable, bio-based fuel to replace petr...
December 7, 2006，MIT scientists have engineered yeast that can improve the speed and efficiency of ethanol production, a key component to making biofuels a significant part of the U.S. energy supply.