Take to the laboratory as soon as possible.
Samples from babies may be collected from diapers (if the stool is not contaminated with urine) or from a small-diameter glass tube inserted into the baby's rectum.
Stool sample can collected using a rectal swab: inserted rectum -> rotated gently-> withdrawn
Using of antibiotics, medicine (such as bismuth) to control diarrhea, enemas.
Recent X-ra
→ RCONH2+NH4Cl
RCOOC2H5+NH3 → RCONH2+C2H5OH
- Reduction : reductive amination with metals such as Fe,Zn, Sn.
Synthesis method
according to “Nitro group”
- Catalystic Hydrogenation : Catalystic Hydrogenation is a chemical reaction between molecular hydrogen (H2) and another compound or element in the presence of a catalyst.
of ammonia were recovered from the vapors of natural steam vents in Italy, and large quantities of ammonia were produced from Chile saltpeter (sodium nitrate, or NaNO3), which is mined in South American deserts. Around the turn ofthe twentieth century, Sir William Crookes predicted that the world would soon run short of Chile saltpeter. Scientists feared that without nitrogen-based fertilizers t
● Definition of plasma
Plasma is one ofthe four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artificially created and controlled for
Introduction (What is plasma?)
1. Definition of plasma
Plasma is one ofthe four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artif