Tìm tài liệu

Analytical Gas Chromatography

Analytical Gas Chromatography

Upload bởi: buianhchinh

Mã tài liệu: 200680

Số trang: 201

Định dạng: pdf

Dung lượng file:

Chuyên mục: Khoa học công nghệ

Info

Product Description
Gas chromatography remains the world's most widely used analytical technique, yet the expertise of a large proportion of chromatographers lies in other fields. Many users have little real knowledge of the variablesin the chromatographic process, the interaction between those variables, how they are best controlled, how the quality of their analytical results could be improved, and how analysis times can be shortened to facilitate the generation of a greater numberof more reliable results on the same equipment. An analyst with a more comprehensive understanding of chromatographic principles and practice, however, can often improve the quality of the data generated, reduce the analytical time, and forestall the needto purchase an additional chromatograph or another mass spectrometer.The Second Edition of Analytical Gas Chromatography is extensively revised with selected areas expanded and many new explanations and figures. The section on sample injection has been updated to include newer concepts of split, splitless, hot and cold on-column, programmed temperature vaporization, and large volume injections. Coverage of stationary phases now includes discussion, applications, and rationale of the increased thermal and oxidative resistance of the newly designed silarylenepolysiloxane polymers. Conventional and"extended range"polyethylene glycol stationary phases are examined from the viewpoints of temperature range and retention index reliabilities, and the chapter on"Variables"has been completely rewritten. The ways in which carrier gas velocity influences chromatographic performance is considered in detail, and includes what may be the first rational explanation of the seemingly anomalous effects that temperature exercises on gas viscosity (and gas flow). The practical effects that these changes cause to the chromatography is examined in pressure-, flow-, and"EPC-"regulated systems."Column Selection, Installation, and Use"has been completely rewritten as well. The accuracy of theVan Deemter plots has been greatly enhanced; a new program corrects for the first time for the changes in gas density and diffusion that occur during the chromatographic process because of solute progression through the pressure drop of the column. A new section has also been added on meeting thespecial requirements of columns destined for mass spectral analysis. The chapter on"Special Applications"has been expanded to include considerations of"selectivity tuning,"of fast analysis, and the section of Applications has been thoroughly updated and expanded.
Key Features
* Incorporates nearly 60% new material
* Covers the newest concepts and materials for sample injection and stationary phases
* Presents detailed consideration of the influence of carrier gas velocity on practical aspects of chromatographic performance
* Contains a chapter on "Special Analytical Techniques" which includes consideration of selectivity tuning and fast analysis
* Provides a new section addressing the special requirements of columns to be used in mass spectral analysis
* Includes an improved program that greatly enhances the accuracy of the Van Deemter plots by more accurately depicting localized chromatographic conditions at each point in the column
Product Details
Hardcover: 389 pages
Publisher: Academic Press; 2 edition (September 16, 1997)
Language: English
ISBN-10: 012384357X
ISBN-13: 978-0123843579
Product Dimensions: 9.3 x 6.3 x 1 inches

Phần bên dưới chỉ hiển thị một số trang ngẫu nhiên trong tài liệu. Bạn tải về để xem được bản đầy đủ

  • Analytical Gas Chromatography
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Đang tải dữ liệu ...
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography
  • Analytical Gas Chromatography

GỢI Ý

Những tài liệu gần giống với tài liệu bạn đang xem

Gas Chromatography Analytical Chemistry by ...

Upload: truongbinh2

📎 Số trang: 142
👁 Lượt xem: 337
Lượt tải: 16

Basic Gas Chromatography

Upload: wit_hn

📎 Số trang: 104
👁 Lượt xem: 453
Lượt tải: 17

Modern Practice of Gas Chromatography 4th ...

Upload: you_and_me_rubi

📎 Số trang: 1036
👁 Lượt xem: 562
Lượt tải: 16

Multidimensional Chromatography

Upload: ltkimtuyen

📎 Số trang: 444
👁 Lượt xem: 424
Lượt tải: 16

Analytical Mechanics

Upload: ductu8686

📎 Số trang: 590
👁 Lượt xem: 368
Lượt tải: 16

Analytical Electrochemistry

Upload: dangkikhoa1

📎 Số trang: 222
👁 Lượt xem: 489
Lượt tải: 16

Chiral Chromatography 1st Edition

Upload: ducmuoi2004

📎 Số trang: 552
👁 Lượt xem: 462
Lượt tải: 16

Chromatography Theory 1st Edition

Upload: zzthanchetkutezz

📎 Số trang: 496
👁 Lượt xem: 407
Lượt tải: 16

Liquid Chromatography Column Theory

Upload: va_xe_dap

📎 Số trang: 292
👁 Lượt xem: 326
Lượt tải: 16

Illustrated Pocket Dictionary of ...

Upload: vtb05

📎 Số trang: 222
👁 Lượt xem: 385
Lượt tải: 16

Analytical Biochemistry 3rd Edition

Upload: nmdfromhn

📎 Số trang: 501
👁 Lượt xem: 555
Lượt tải: 16

Nanocomposites and Polymers with Analytical ...

Upload: daoluongastral

📎 Số trang: 416
👁 Lượt xem: 268
Lượt tải: 16

QUAN TÂM

Những tài liệu bạn đã xem

Analytical Gas Chromatography

Upload: buianhchinh

📎 Số trang: 201
👁 Lượt xem: 404
Lượt tải: 16

CHUYÊN MỤC

Tài liệu tiếng nước ngoài Khoa học công nghệ
Analytical Gas Chromatography Product Description Gas chromatography remains the world's most widely used analytical technique, yet the expertise of a large proportion of chromatographers lies in other fields. Many users have little real knowledge of the variablesin the pdf Đăng bởi
5 stars - 200680 reviews
Thông tin tài liệu 201 trang Đăng bởi: buianhchinh - 13/05/2025 Ngôn ngữ: Việt nam, English
5 stars - "Tài liệu tốt" by , Written on 13/05/2025 Tôi thấy tài liệu này rất chất lượng, đã giúp ích cho tôi rất nhiều. Chia sẻ thông tin với tôi nếu bạn quan tâm đến tài liệu: Analytical Gas Chromatography