Ph Measurements

Ph Measurements
Author: C Westcott
Publisher: Elsevier
Total Pages: 185
Release: 2012-12-02
Genre: Science
ISBN: 0323160603

pH Measurements is a seven-chapter simplified text on obtaining a high degree of accuracy in practical pH measurement. The introductory chapter of this book relates the principles of pH measurements to the actual measurement. This chapter specifically tackles the factors involved in the measurement and what magnitude of effect does each factor have on the measurement. These topics are followed by discussions on the components of pH equipment and technique, including the electrodes and buffers. A chapter considers the general approach of pH measurements and illustrates with examples of some common difficult samples. The concluding chapter shows the isolation and correction a pH equipment malfunction. pH equipment operators and users will find this book rewarding.

Measurement of Ph

Measurement of Ph
Author: Richard Lawn
Publisher: Royal Society of Chemistry
Total Pages: 36
Release: 2003
Genre: Education
ISBN: 9780854044733

Whether pH is being used to test a sample against a legal requirement or specification; as part of an analytical method; for monitoring and controlling a reaction; as a process control in the chemical industry; or for the environmental monitoring of waste and effluents, it is important that all pH measurements are carried out in a logical and consistent manner, paying careful attention to experimental procedures, in order to obtain reliable results. This guide provides scientists with the knowledge of how to do just that, first by outlining the principles of pH measurement and buffer solutions. pH meters and electrodes are then discussed, including selection criteria and the care of electrodes. Finally, sections on making pH measurements and uncertainty are followed by a set of practical exercises. Measurement of pH is one of the Practical Laboratory Skills Training Guides, a series that aims to make achieving best practice easy. These invaluable manuals will enable both experienced and inexperienced staff to get the essential basics of any experiment right simply by following the clear and easy to use instructions provided. The guides are written by experienced scientists and include minimal theory, plenty of practical exercises in order to assess competence, and trouble shooting information. Other titles are: Measurement of Mass; Measurement of Volume; High Performance Liquid Chromatography; and Gas Chromatography.

PH Measurement

PH Measurement
Author: Helmuth Galster
Publisher:
Total Pages: 392
Release: 1991
Genre: Hydrogen-ion concentration
ISBN:

An indispensable handbook of ph measurement in science and technology. It covers - electrochemical fundamentals - definition of the ph scale - electrochemical methods of determination - electrochemical ph measurement using a glass electrode - control systems Written by an expert for experts this reference work is the only comprehensive and totally up-to-date treatment of ph measurement worldwide.

Determination of PH

Determination of PH
Author: Roger Gordon Bates
Publisher:
Total Pages: 460
Release: 1964
Genre: Electrochemistry
ISBN:

In portraying the rise and fall, in eighteenth century Ireland and England, of Barry Lyndon - an adventurer-gambler, a cad and a romantic idealist - Kubrick departs from Thackeray's picaresque novel in scope and tone. The first person narrator of the novel gives way in the film to the third person who assumes a good deal of the storytelling function, adding to the sense of detachment and abstraction typical of Kubrick. The way that this film polarised the critics suggests that it may hold a key to his oeuvre. Enervating pictorialism or a stately meditation upon the trappings of cultural ritual that we call civilisation? The painterly tableaux suggest the 'otherness' of a past era - a world as alien as that of 2001 - in a way matched by few other period films.

Monitoring with Lichens - Monitoring Lichens

Monitoring with Lichens - Monitoring Lichens
Author: Pier Luigi Nimis
Publisher: Springer Science & Business Media
Total Pages: 395
Release: 2012-12-06
Genre: Science
ISBN: 9401004234

A comprehensive, up-to-date review of lichens as biomonitors of air pollution (bioindication, metal and radionuclide accumulation, biomarkers), and as monitors of environmental change (including global climate change and biodiversity loss) in a wide array of terrestrial habitats. Several methods for using lichens as biomonitors are described in a special section of the book.

Soil Sampling and Methods of Analysis

Soil Sampling and Methods of Analysis
Author: M.R. Carter
Publisher: CRC Press
Total Pages: 1264
Release: 2007-08-03
Genre: Science
ISBN: 1420005278

Thoroughly updated and revised, this second edition of the bestselling Soil Sampling and Methods of Analysis presents several new chapters in the areas of biological and physical analysis and soil sampling. Reflecting the burgeoning interest in soil ecology, new contributions describe the growing number and assortment of new microbiological

Compendium of Biomedical Instrumentation, 3 Volume Set

Compendium of Biomedical Instrumentation, 3 Volume Set
Author: Raghbir Singh Khandpur
Publisher: John Wiley & Sons
Total Pages: 1794
Release: 2020-02-25
Genre: Science
ISBN: 1119288126

An essential reference filled with 400 of today's current biomedical instruments and devices Designed mainly for the active bio-medical equipment technologists involved in hands-on functions like managing these technologies by way of their usage, operation & maintenance and those engaged in advancing measurement techniques through research and development, this book covers almost the entire range of instruments and devices used for diagnosis, imaging, analysis, and therapy in the medical field. Compiling 400 instruments in alphabetical order, it provides comprehensive information on each instrument in a lucid style. Each description in Compendium of Biomedical Instrumentation covers four aspects: purpose of the instrument; principle of operation, which covers physics, engineering, electronics, and data processing; brief specifications; and major applications. Devices listed range from the accelerometer, ballistocardiograph, microscopes, lasers, and electrocardiograph to gamma counter, hyperthermia system, microtome, positron emission tomography, uroflowmeter, and many more. Covers almost the entire range of medical instruments and devices which are generally available in hospitals, medical institutes at tertiary, secondary, and peripheral level facilities Presents broad areas of applications of medical instruments/technology, including specialized equipment for various medical specialties, fully illustrated with figures & photographs Contains exhaustive description on state of the art instruments and also includes some generation old legacy instruments which are still in use in some medical facilities. Compendium of Biomedical Instrumentation is a must-have resource for professionals and undergraduate and graduate students in biomedical engineering, as well as for clinical engineers and bio-medical equipment technicians.

The pH Scale

The pH Scale
Author: Mary Griffin
Publisher: Gareth Stevens Publishing LLLP
Total Pages: 34
Release: 2018-12-15
Genre: Juvenile Nonfiction
ISBN: 1538230151

The pH scale measures how acidic or basic a substance is, ranging from 0 to 14. Readers will learn how certain substances rank on the pH scale, what happens when acids and bases are mixed, and how water can make a substance either acidic or basic. These significant science concepts are discussed in approachable text and supported by motivating fact boxes, charts, images, and photographs.