The process of growing corn and its conversion to ethanol is studied to find the stoichiometric yield of ethanol under idealized conditions. Because carbon dioxide is a greenhouse gas, the fate of carbon dioxide through the process is traced. The total energy required for this process is ...
Nitrogenous materials have long been used inagricultureasfertilizers, and in the course of the 19th century the importance of fixed nitrogen to growing plants was increasingly understood. Accordingly, ammonia released in makingcokefrom coal was recovered and utilized as afertilizer, as were deposits of...
Although there are growing evidences that production of ROS is one the mechanisms through which AgNPs induce their toxic effects, the underlying mechanisms and the cause-and-effect relationship are still not entirely clarified. As in the studies of AgNPs' effects on growth, germination, oxidation ...
bacteriophages or plasmids is used. As the gene derived from prokaryotes, the gene derived from a bacterium belonging to the genus Escherichia, Cornyebacterium, Brevibacterium, Bacillus, Staphylococcus or Serratia and responsile for the biosynthesis of tryptophan or the metabolism relating to the biosy...
through his investigations of fermentation, established many of the microbiological practices still used in brewing. The Danish botanistEmile Hansendevised methods for growing yeasts inculturesfree of otheryeastsandbacteria. Thispure-culturetechnology was taken up quickly by Continental lager brewers but not...
公开/公告日期: 2006-10-10 申请(专利权)人: BASF AKTIENGESELLSCHAFT 发明人: W Rademacher 摘要: "USE OF AT LEAST ONE COMPOUND AND PROCESS FOR TREATING FRUIT TREATMENT". The invention relates to the use of acylcycloexanedione derivatives in combination with ethephon to treat stone fruit.收藏...
Production of hydrolysate with antioxidative activity by enzymatic hydrolysis of extruded corn gluten Biotechnological products and process engineering . 2006Zheng X Q,Li L L,Liu X L,et al.Production of hydrolysate with antioxidative activity by enzymatic ... XQ Zheng,LT Li,XL Liu,... - 《Appli...
The current plants are all using either starch (corn, cassava, sweet potato) or sugars (molasses) as a carbon source. High and costly substrates that compete with human food (sugar, starch) is one of the main drawbacks of these fermentation plants. The butanol production cost and ...
Until the 19th century, biomass was mainly used for the production of thermal energy in the process of direct combustion. Combustion by-products such as ashes were used to fertilize soils [8]. The growing demand for energy and increasing awareness of the need to protect the environment have ...
starches such as corn starch and potato starch; cellulose and its derivatives such as sodium carboxymethyl cellulose, ethyl cellulose and cellulose acetate; powdered tragacanth; malt; gelatin; talc; excipients such as cocoa butter and suppository waxes; oils such as peanut oil, cottonseed oil; safflo...