Interview
Analytical Chemistry,Instrumentation
- Course
- Institution
- Book
Interview study book Instrumental Analytical Chemistry of James W. Robinson, Eileen M. Skelly Frame, George M. Frame II - ISBN: 9781315301143 (Study Notes)
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Seller
Follow
waseemmirza2262
Content preview
Paper No. : 15 Environmental AnalysisModule : 15 Analysis of pesticides and Fertilizer in water by TLC & GC
Principal Investigator: Dr.Nutan Kaushik, Senior Fellow
The Energy and Resources Institute (TERI), New Delhi
Co-Principal Investigator: Dr. Mohammad Amir, Professor of Pharm. Chemistry,
JamiaHamdard University, New Delhi
Paper Coordinator: Dr. Nimisha Jadon, Assistant Professor, School of Studies
in Environmental Chemistry,Jiwaji University, Gwalior
Content Writer: Dr. Nimisha Jadon, Assistant Professor, School of Studies
in Environmental Chemistry,Jiwaji University, Gwalior
Content Reviwer: Prof. Rajeev Jain, Professor of Chemistry, Jiwaji
University, Gwalior
Analytical Chemistry Environmental Analysis
/ Instrumentation
Analysis of pesticides and Fertilizer in water by TLC & GC
, Description of Module
Subject Name Analytical Chemistry / Instrumentation
Paper Name Environmental Analysis
Module Name/Title Analysis of pesticides and Fertilizer in water by TLC & GC
Module Id 15
Pre-requisites
Objectives
Keywords
Analytical Chemistry Environmental Analysis
/ Instrumentation
Analysis of pesticides and Fertilizer in water by TLC & GC
, Introduction
• The extensive use of pesticides causes the pests to develop resistance against it.
• The overuse of these pesticides also results in the destruction of beneficial organisms.
• Pesticides that are used in urban landscaping contain chemicals like diazinon
& chlorpyifos that are poisonous to a number of organisms, including fish and
invertebrates.
• Pesticides is the main cause of reduction of insect’s populations that acts as an
essential food source for birds and further wildlife-organisms.
• The analysis of these pesticides is of the most important apprehension.
Pesticide residues, PCBs and PAHs
Principle
• The residuum of pesticides is extracted by the use of solvent extraction with the help
of separating funnel which involves the phenomena of liquid-liquid partition.
• It is then estimated by Gas Chromatographic technique (GC).
• The Gas Chromatographic instrument with detector like electron capture & nitrogen
phosphorous.
• Sometimes the hyphenated techniques like GC-MS in which Gas Chromatography
coupled with Mass Spectrometry is used.
• The residue contents are governed by carrying out the comparison between standard
and the response generated.
Analytical Chemistry Environmental Analysis
/ Instrumentation
Analysis of pesticides and Fertilizer in water by TLC & GC
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller waseemmirza2262. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52510 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now