CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «PHENOLPHTHALEIN»
Descoperă întrebuințarea
phenolphthalein în următoarea selecție bibliografică. Cărți în legătură cu
phenolphthalein și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Concrete: Neville's Insights and Issues
The simplest test for distinguishing between carbonated and uncarbo- nated
concrete is by spraying phenolphthalein lightly onto a freshly exposed surface.
There is no need for a trained petrographer; even I have done it. Surprisingly,
there is ...
2
Principles of Bloodstain Pattern Analysis: Theory and Practice
Phenolphthalein (Kastle-Meyer Test) A test procedure commonly used in many
forensic laboratories today involves the simple acid-base indicator
phenolphthalein. Investigated by Kastle (1901, 1906), phenolphthalein produces
a bright pink ...
Stuart H. James, Paul E. Kish, T. Paulette Sutton, 2005
3
Advanced Engineering Chemistry
Aim of the experiment : Preparation of phenolphthalein Apparatus required :
Round-bottomed flask (250 ml) Beaker (2 L) Buchner funnel Oil bath Water bath.
Chemical required : Phenol Phthalic anhydride Conc. H-ZSO, Dil. NaOH
Absolute ...
4
Fundamentals of Forensic Science
The most commonly used catalytic color tests are phenolphthalein, benzidine,
leucomalachite green, and tetramethylbenzidine (TMB). For sensitivity and safety
reasons among these tests, the phenolphthalein test is used more often than the
...
Max M. Houck, Jay A. Siegel, 2010
Table 22.7 The pH at the end point for some indicators pH at end point Indicator
Phenolphthalein Bromothymolblue Litmus Methyl orange — lgK,(HIn) 9.1 7.0 6.5
3.7 Figure 22.4 The pH ranges of some indicators. But, at the end point, [HIn] ...
Graham Hill, John Holman, 2000
6
Report on Carcinogens (12th Ed. )
risk of colon cancer or adenomatous colorectal polyps and the use of
phenolphthalein-containing laxatives, the results were inconsistent. Most of the
studies had limited statistical power (IARC 2000). Since phenolphthalein was
listed in Ninth ...
Nat. Toxicology Program (NTP) (NIH), 2011
If the solution in which you have phenolphthalein is acidic or slightly basic, the
phenolphthalein is clear. If the solution in which you have phenolphthalein is
basic, with a pH greater than 10.0, the phenolphthalein is pink.8 Ah, but why
does the ...
William C. Robertson, 2010
CHECKPOINT 5.11 8 3.0- 2.5- 2.0- 1.5- 1.0- 0.5- 0.0 Phenolphthalein
Phenolphthalein atpH 13 190 270 350 430 I l l I 1 510 590 670 750 830
Wavelength/nm 1. The visible-UV spectra of phenolphthalein at pH 1 (A) and pH
13 (B) are shown ...
9
Chemical Magic from the Grocery Store
Dissolve 1/4 of a teaspoon of phenolphthalein in 1 tablespoon of rubbing alcohol.
This solution can be saved in a dropper bottle for future use. 2. Prepare this
ahead of time. Roll the paper towel out. Dip the brush in the alcoholic solution of
...
10
Physical Chemistry: Understanding our Chemical World
Litmus was probably the most popular choice of acid–base indicator, but it is not
a good choice for colour-blind chemists. The use of phenolphthalein as an acid–
base indicator comes a close second. Phenolphthalein (XIII) is another weak ...
ȘTIRI NOI CARE INCLUD TERMENUL «PHENOLPHTHALEIN»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
phenolphthalein în contextul următoarelor știri.
Over 700 Bottles of Tainted Weight Loss Pills Recalled
Akttive High Performance Fat Burner Gold was found to contain sibutramine, desmethylsibutramine, and phenolphthalein. Sibutramine is an ... «Monthly Prescribing Reference, Iul 15»
Calcium Oxide Market: Global Industry and Forecast Till 2025 by …
Calcium oxide acts as an indicator of water when used with phenolphthalein. When calcium oxide reacts with water, it forms calcium hydroxide ... «Digital Journal, Iul 15»
'Doctors Charging Excess Fees is Not Graft'
However he was convicted based on the recovery of phenolphthalein tainted currency. While acquitting him the court pointed out that there is ... «The New Indian Express, Iul 15»
Withdrawn, Unapproved Drugs Detected in Weight Loss Pills
Akttive Capsules were also found to contain sibutramine, plus desmethylsibutramine and phenolphthalein. Desmethylsibutramine is a ... «Monthly Prescribing Reference, Iul 15»
'Shoddy probe' waylays bribery case
"Mere recovery of money and positive phenolphthalein test is not enough. There must be demand and acceptance to show favour. As in the ... «Bangalore Mirror, Iul 15»
New report sheds light on the calcium oxide market: global industry …
When calcium oxide reacts with water, it forms calcium hydroxide which turns phenolphthalein to pink in color to indicate presence of water. «WhaTech, Iul 15»
Doctor Acquitted in Bribery Case for Lack of Evidence
The prosecution pointed out that phenolphthalein-tainted currency of Rs 1,000 was handed over to the doctor after registering the crime. «The New Indian Express, Iun 15»
ADM caught red-handed while accepting bribe
“Currency notes marked with phenolphthalein were seized from the ADM's office chamber, while a test of his palm revealed that he had ... «The Hindu, Iun 15»
Woman arrested for selling diet pills that promise to make you 'SRIM …
Phenolphthalein was once used to treat constipation... until it was banned in Hong Kong because of its cancer-causing effects. Yikes. «Coconuts Hong Kong, Iun 15»
Smart Lipo Capsules Recalled for Undeclared, Unapproved Drugs
The 800 and 900 mg capsules of Smart Lipo contain sibutramine, desmethylsibutramine, and phenolphthalein. Sibutramine, an appetite ... «Food Poisoning Bulletin, Iun 15»
