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JEM-2100Plus TEM

TEM Principles, Imaging Techniques, Advantages, and Disadvantages

Leave a Comment / Chemistry, Instruments /

The Transmission electron microscope (TEM) is a special type of microscope that uses electrons to create high magnification images of the internal structure of a sample. Ernst Ruska designed and developed the TEM during his graduate studies under the supervision of  Max Knoll in 1932-1933. However, the first commercial electron microscope was installed in IG Farben-Werke […]

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Fancy Battery

Zinc uses in Energy and the best Zinc Stock to Invest

Leave a Comment / Invest & Retire, Multifarious, Save Money /

Do you know that you can save money every day from the service you like or the items you will purchase? I have summarized all the savings ideas in one single post. Please check out how much you can save today. Zinc: The elements and electron arrangement Basic Properties of Elemental Zinc Group 12  Period

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Get referrals and earn money

Get Referred and Save Money from the service you love!!!

3 Comments / Health, Invest & Retire, Multifarious, Referrals, Save Money, Travel, Uncategorized /

Greetings from me if you landed on this page. Here I have shared the best companies and services that usually I use on daily basis. Although this page contains many savings ideas, I update it time to time. Therefore, I will recommend you to visit this page every time you sign up for a new

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Biography of Henry Taube

A short biography and contributions of Henry Taube: Chemistry Nobel Laureate of 1983

Leave a Comment / Multifarious /

Henry Taube received the 1983 Nobel Prize in Chemistry “for his work on the mechanisms of electron transfer reactions, especially in metal complexes.”[1] I first came to know about him during my undergraduate course “Transition Metals and Coordination Chemistry” when my professor recommended this book as one of our textbooks and mentioned that this great

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Ethics: A case study of data integrity

Ethics of Scientists: A case study of data integrity

Leave a Comment / Multifarious /

Scientists should be familiar with the ethics of research and are expected to behave responsibly. Therefore, the Commission on the Ethics of Scientific Knowledge and Technology (COMEST) suggested compulsory courses of ethics for all university students of science and engineering.  Plagiarism, improper collection of data, fabrication of data, multiple submissions, and publications of similar data,

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Water Pollution

Water Pollution, Types and Impact

Leave a Comment / Environment, Health, Water /

What is Water Pollution? Water pollution is defined as alteration in Physical, Chemical and biological characteristics of water which may cause harmful effects on humans and aquatic biota. Properties Of Water • It is an excellent solvent which assists in transportation of nutrients and waste products, making biological processes possible in an aqueous medium. •

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DO, BOD, and COD

2 Comments / Water /

What is Dissolved Oxygen? The amount of free, non-compound oxygen ( as O2)  dissolved  in a body of water such as a ocean, sea,  lake, river, or stream etc. Non-compound oxygen, or free oxygen (O2), is oxygen that is not bonded to any other element. Dissolved oxygen is the presence of these free O2 molecules

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Access to pure water is a basic human right

Wastewater, Characteristics & Treatment

Leave a Comment / Environment, Water /

Wastewater is characterized by their physical, chemical and biological characteristics. Physical Characteristics: Color, Odor, Dissolved oxygen (D.O), Insoluble substances (suspended solids, settleable solids), Corrosive properties, Radioactivity, Temperature, Foamability etc. Chemical characteristics: Chemical oxygen demand (C.O.D), pH, Acidity or Alkalinity, Hardness, Total carbon, Total dissolved solids, chlorine demand, trace elements & ions, Surfactants, phenols, hydrocarbons, oils

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