Pengertian Bakteri Escherichia Coli ?

Bakteri merupakan salah satu organisme uniseluler berukuran kecil yang terdapat hampir di seluruh ekosistem. Bakteri berfungsi untuk mend...

Penyakit Disebabkan Oleh Bakteri Staphylococcus Aureus

Bakteri merupakan organisme prokariot, bersel tunggal, umumnya berukuran lebih kecil dari sel eukariot dan sangat kompleks meskipun ukurann...

Pengertian Polymerase Chain Reaction (PCR)

Prinsip Polymerase Chain Reaction (PCR) merupakan suatu proses sintesis enzimatik untuk melipat gandakan suatu sekuens nukleotida tert...

Apa Itu Unsur Kimia Golongan IIIA dan IVA

Unsur Kimia Golongan IIIA: Unsur-unsur dari logam utama golongan IIIA adalah: Boron (B), Aluminium (Al), Galium (Ga), Indium (In), Thal...

What Is Argon ?

History Discovered by Sir William Ramsay and Lord Rayleigh at 1894 in Scotland. Origin of name of argon from the Greek word "argo...

What Is Barium ?

Short History He is Sir Humphry Davy (1808) Properties of Barium Physical Properties Pure barium is a silvery white Somewhat sh...

Process of Production Carbonated Drink (Based on PT. COCA COLA Indonesia)

Background Water has an important role in human life. In the human body, the water content ranging from 50 to 70% of the entire weight...

What Is Inorganic Gallium ?

Introduction Gallium is a chemical element with symbol Ga and atomic number 31. History In 1871 the existence of gallium was first p...

What Is Valence Bond Theory ?

Definition of Valence Bond Theory Explaining the nature of the chemical bond in a molecule of the atomic valence angle. The central at...

What Is Asphalt ?

Background Asphalt The history of the use of asphalt began thousands of years BC by the Sumerians and Mesopotamia. They use bitumen (...

Industrial Chemistry - Electroplating

History In 1805, modern electrochemistry was invented by Italian chemist Luigi Valentino Brugnatelli. In 1839, scientists in Br...

What Is Gravimetry Analysis ?

Gravimetric Methods of Analysis Gravimetric methods of analysis are based on the measurement of mass. There are three types of gravi...