Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
생명체에서 물이 차지하는 비중은 절대적인데, 조직, 기관, 세포의 종에 따라 약간의 차이가 있지만 세포 무게의 약 70 - 85%정도이다. 많은 과학자들은 생명은 aqueous environment에서 시작되었을 것으로 여기고 있다. 진화의 초기 단계에는 모든 생명체가 물에서 거주하다가 진화되면서 거주지를 육지로 이
etc.
Intermediate of chemical products
The liquor business.
Advantages of bio-ethanol
Economy
- Bio-ethanol can be a replacement for fossil fuels.
- Governments will become less reliant on foreign petroleum imports.
Environment
- It doesn’t add the greenhouse gas. The CO2 released by the combustion of bio-ethanol is re-absorbed by agriculture for the bio-ethanol feedstock.
Liposomes
Liposomes are artificially prepared vesicles made of lipid bilayer.
Liposomes can be filled with drugs, and used to deliver drugs for cancer and other diseases.
Liposomes are composite structures made of phospholipids and may contain small amounts of other molecules.
Nano-particle drug carriers
Nano-particles are colloidal particles that range in size from 10 to 1000 nm i