plz tel me the uses of bio-hydrogen?
106977
Bio-hydrogen: hydrogen produced from biomass for use as an energy carrier by several routes: \n\nGasification or pyrolysis of solid biomass \nReforming of biogas \nNovel technologies based on use of photosynthetic algae or bacteria, or on fermentative bacteria \nFor further information contact Ausilio Bauen (email: firstname.lastname@e4tech.com) from E4tech
738848
study of the substances found in living organisms, and of the chemical reactions underlying life processes. This science is a branch of both chemistry and biology; the prefix bio- comes from bios, the Greek word for “life.” The chief goal of biochemistry is to understand the structure and behavior of biomolecules. These are the carbon-containing compounds that make up the various parts of the living cell and carry out the chemical reactions that enable it to grow, maintain and reproduce itself, and use and store energy.\n\nA vast array of biomolecules is present in the cell. The structure of each biomolecule determines in what chemical reactions it is able to participate, and hence what role it plays in the cell's life processes. Among the most important classes of biomolecules are nucleic acids, proteins, carbohydrates, and lipids.\n\nNucleic acids are responsible for storing and transferring genetic information. They are enormous molecules made up of long strands of subunits, called bases, that are arranged in a precise sequence. These are “read” by other components of the cell and used as a guide in making proteins.\n\nProteins (see Protein) are large molecules built up of small subunits called amino acids. Using only 20 different amino acids, a cell constructs thousands of different proteins, each of which has a highly specialized role in the cell. The proteins of greatest interest to biochemists are the enzymes (see Enzyme), which are the “worker” molecules of the cell. These enzymes serve as promoters, or catalysts, of chemical reactions.\n\nCarbohydrates (see Carbohydrate) are the basic fuel molecules of the cell. They contain carbon, hydrogen, and oxygen in approximately equal amounts. Green plants and some bacteria use a process known as photosynthesis to make simple carbohydrates (sugars) from carbon dioxide, water, and sunlight. Animals, however, obtain their carbohydrates from foods. Once a cell possesses carbohydrates, it may break them down to yield chemical energy or use them as raw material to produce other biomolecules.\n\nLipids are fatty substances that play a variety of roles in the cell. Some are held in storage for use as high-energy fuel; others serve as essential components of the cell membrane.\n\nBiomolecules of many other types are also found in cells. These compounds perform such diverse duties as transporting energy from one location in the cell to another, harnessing the energy of sunlight to drive chemical reactions, and serving as helper molecules (cofactors) for enzyme action. All these biomolecules, and the cell itself, are in a state of constant change. In fact, a cell cannot maintain its health unless it is continually forming and breaking down proteins, carbohydrates, and lipids; repairing damaged nucleic acids; and using and storing energy. These active, energy-linked processes of change are collectively called metabolism. One major aim of biochemistry is to understand metabolism well enough to predict and control changes that occur in cells. Biochemical studies have yielded such benefits as treatments for many metabolic diseases, antibiotics to combat bacteria, and methods to boost industrial and agricultural productivity. These advances have been augmented in recent years by the use of genetic engineering techniques.
579207
You're really going to have to do your own research on this one. \n\nYou've picked a very broad topic and it will be easier for you to understand if you can turn up some basic research materials on bioreactors/fermenters with diagrams.\n\n"with diagrams" is the key there. These things are easier to understand if you visualize them.
456100
How exactly are you splitting the H from the O?   Under high pressure and spraying?  I don't see how that could possibly work.  Cold fusion also has a huge potential for cheap, clean, renewable energy.  But much like what you are talking about, it simply isn't possible with the current technology.  If splitting H and O was so cheap and simple it would be done all of the time.  Electrolysis works, but the energy input makes it unrealistic for creating liquid hydrogen as an energy source.  If you truely have a way to spit the H20 molecule cheaply and efficiently you'd already be a multi-billionaire.
744567
Nanobiotechnology: applying the tools and processes of Molecular Nanotechnology to build devices for studying biosystems, in order to learn from biology how to create better nanoscale devices. Should hasten the creation of useful micro devices that mimic living biological systems. \n\nFor more info on Nanotechnology, check this link\nhttp://www.nanotech-now.com/nanotechnology-glossary-M-O.htm
675961
Hydrogen is a combustible gas and can be used to generate energy.  Hydrogen powered cars are presently being researched and are called 'fuel cell cars'.\n\nYou can get hydrogen from brine (salt water) by the process of electrolysis.  To find out more about this see:\nhttp://www.scienceaid.co.uk/salt.html
49612
I know of one good site I'd recommend:\n\nhttp://www.biospace.com/
207912
The term "Biomass" refers to organic matter which can be converted to energy. \n  \n            Biomass, while one of the oldest known fuels to humankind for basic cooking and heating, has been underutilized in recent years as a modern energy source do to the economic favored fossil fuels. \n\n\n\n\n\nBiomass is all around us.  Trees, grass, and ocean plants are all examples of Biomass. \n            Besides these common types of biomass energy sources agricultural \n        residues and crops specially for energy can also be utilized.  \nBiomass is produced from growing living, plants through photosynthesis. - where plants combine carbon dioxide and water to produce carbohydrates (sugars).  It's these chemical bonds, which store solar energy and form the building blocks of Biomass. It would depend on your size and weight...
461693
The oxygen is used for the oxidation of glucose molecules, so that they are broken down and release the energy that we need for the metabolic activities inside our body.\nFirst the glucose molecule is acted upon by enzymes which break it into 2 'chains'. The 6 carbon atoms in the chains then react with oxygen to form CO2; and simultaneously an enzyme dehydrogenase removes hydrogen atoms from the glucose molecule which then react with oxygen to form water. \nC6H1206 + 6O2 ----> 6CO2 + 6H20 + energy
1005801
Microbiologists are hunting all over the world for bacteria with amazing abilities.  ( I recently answered a question about the discovery of bacteria that extract gold from seawater).\n\nChances are, your household already contains the products of bacteria.  The enzymes in detergent, yogurt, buttermilk, and vitamin supplements and many products are produced by bacteria or fungi.\n\nBelow are two links to some current uses of microbes.\n\nI have no doubt that scientists could use bacteria to produce energy from waste.  In fact methane (natural gas) is  a fuel that can already be produced by microbial decomposition.
131060
http://ca.expasy.org/tools/\nhttp://www.biochem.ucl.ac.uk/bsm/biocomp/
512879
Here is what I would suggest.  First let the water stand still for a while to settle heavy particle as sand, pebbles, rocks etc.  Then using coffee filter or thick paper towel, decant water.  That should take care of smaller stuff.  Then you use fine powder charcoal and add to your water (filterate).  Let it sit for 10 minutes and stirr occasionally.  Then filter the water using coffee filter or paper towel and you will have odor free-clear, very pure (~ 99%+ water) that can be used for drinking.  If you want absolute pure, before charcoal step, heat the water to boil, cool and then do charcoal step and you will have killed all bio organisms also.
1001192
Biotechnology employs the use of microorganisms like bacteria and yeasts and biological substances like enzymes in various industrial and manufacturing processes. Generally, biotechnology has applications in agriculture, food science, and medicine. These various applications include: \n\nUse in drugs, synthetic hormone, and bulk foods \n\nUse in the conversion of organic waste \n\nUse of some genetically altered bacterial forms in cleaning up oil spills.
914907
Making a domestic bio-gas is not a big problem and failure chances are less if you operate or maintain it well. I would recommend to check web pages of any Madrass based firm or kerala. lemme find a web page for you and will b back soon,
993541
Here ya go:\n\nhttp://www.churchill.navy.mil/bioco.htm
1172901
I'm actually doing research into that right now.  Using water as the hydrogen storage medium is not viable because it requires more energy to split the hydrogen and water than is captured by bringing them back together in a fuel cell.  There are other storage mediums that do not require energy to remove the hydrogen.  The specific medium I am experimenting with is called Sodium Borohydride, NaBH4.  It reacts with water and a metal to produce 4 moles of hydrogen which can then be used in a fuel cell.\n\nThe technology for commercially usable fuel cells will be here sooner than you realize.
149295
carbon, hydrogen and oxygen.