CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «LEAD ARSENATE»
Descoperă întrebuințarea
lead arsenate în următoarea selecție bibliografică. Cărți în legătură cu
lead arsenate și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Handbook of Pesticide Toxicology: Principles and Agents
However, the great importance of other lead compounds as causes of accidental
poisoning and the long persistence of lead arsenate following its earlier heavy
use as a pesticide require some discussion of lead here. Those requiring ...
The conclusion drawn was that the report apparently did not accurately depict the
cancer experience of persons exposed to lead arsenate spray in the Wenatchee
Valley. Population Studies High incidences of skin cancer have been reported ...
Assembly of Life Sciences (U.S.). Committee on Medical and Biologic Effects of Environmental Pollutants, 1977
3
Attractants for the Japanese beetle
Vander Meulen (unpublished) devised a method of coating lead arsenate so that
the product could be used as a spray. A metallic soap was precipitated in the
presence of lead arsenate suspended in water. He prepared lead arsenate
mixed ...
Walter Ernest Fleming, 1969
4
Regulated Chemicals Directory 1994
... ANTIMONIDE LEAD ANTIMONIDE 3687-31-8 LEAD ARSENATE LEAD
ARSENATE 7645-25-2 LEAD ARSENATE [CN2] LEAD ARSENATE,
UNSPECIFIED 7784-40-9 LEAD ARSENATE LEAD ARSENATE 7784-40-9
LEAD (11) ARSENATE ...
5
The Problems of Applied Entomology
lead arsenate alone, there is actually a greater percentage of soluble arsenic in
the mixture than in the acid lead arsenate alone. Campbell suggests, however,
that the water-soluble arsenic in the mixture is not in the form of arsenic acid as in
...
Robert Arnold Wardle, 1929
6
Handbook on Insect Enemies of Flowers and Shrubs
preparing the lead arsenate solution as directed above and then adding 1%
teaspoonfuls of 40-percent nicotine sulfate to each gallon of the lead arsenate
mixture, without soap. A spray combining a fungicide, a stomach poison, and a
contact ...
Charles Adolph Weigel, Lynn Garfield Baumhofer, 1948
7
Bulletin of the National Research Council
Boulangerite) - 1875.75 - Monoclinic - D 6.23 (63) Lead arsenate, meta- - PbO-
As2O5 - 453.03 - Hexagonal - D 6.42 (469) Lead arsenate, pyro- - 2PbO-As2O5 -
676.24 - Rhombic - D 6.85 (469) - M.P. 802 (469) - R.I. p -, m 2.03, g - (469) Lead
...
8
Arsenate of
Lead as an Insecticide Against the Tobacco ...
Both dosages of lead arsenate continued to kill worms for several days after the
Paris green had lost its effect. The foregoing applications were made under the
most favorable conditions; that is, while dew was upon the plants and while there
...
Alfred Cleveland Morgan, D. C. Parman, 1914
INSECTICIDES Lead Arsenate Lead arsenate is a powdery material that is used
as a stomach poison for insects. In its pure form, this chemical is white, but when
sold for insecticides it is usually pink. When using lead arsenate, combine it with
...
10
Sittig's Handbook of Toxic and Hazardous Chemicals and ...
Description: Lead arsenate is an odorless, heavy, white powder, or crystals.
Molecular weight 5347.12; Freezing/ Melting point5(decomposes) approximately
280 C. Also listed at 1042 C (decomposes). Hazard Identification (based on ...
Richard P. Pohanish, 2011
ȘTIRI NOI CARE INCLUD TERMENUL «LEAD ARSENATE»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
lead arsenate în contextul următoarelor știri.
Arsenic-cleanup set for Upper Saddle River golf course targeted for …
“Historically, farming operations and primarily orchards where fruit trees, apples and other fruit trees, were grown used lead arsenate pesticide,” ... «NorthJersey.com, Iul 15»
Bees are harbingers of environmental change
Scientists confirmed that lead arsenate-sprayed fruit posed a threat to human health in the 1910s, and the insecticide was finally banned in the ... «Hamilton Spectator, Iul 15»
Ohio's crop dusters aim for perfection during SAFE event
The first known use of heavier-than-air machinery for the dispersal of products occurred at a farm near Troy where lead arsenate was spread to ... «Ohio's Country Journal and Ohio Ag Net, Iun 15»
North Street housing plan pits neighbors against developer's experts
Groeger said pesticides such as lead arsenate are in the soil and would be disturbed by construction. He requested the applicant complete a ... «Milford Mirror, Mai 15»
Henry Homeyer: Don't rake the lawn while the soil is soggy
Arsenic was used as an insecticide, particularly in apple orchards up until the 1980's, either as lead arsenate or calcium arsenate. Heavy metal ... «The Providence Journal, Apr 15»
Notes From the Garden: Until the Soil Dries Out, Resist the Urge to …
Arsenic was used as an insecticide, particularly in apple orchards up until the 1980's, either as lead arsenate or calcium arsenate. Heavy metal ... «Valley News, Apr 15»
Certified Naturally Grown: A New Way to Identify Pesticide-Free …
So you can grow “organic ” vegetables in an old cotton field full of lead arsenate, glyphosates & 300 other persistent metals & chemicals -no ... «EcoWatch, Mar 15»
Oregon targets forgotten pesticides
"We picked up DDT, lead arsenate, and some really old pesticides that are still on the market, but you can tell were purchased years ago," Riley ... «Statesman Journal, Dec 14»
Ghosts in the Ham House
A devout Baptist, he never drank a drop, but the pesticide he had applied to his plants for years contained lead arsenate, so potent that years of ... «Eater, Oct 14»
Facts about food and the first grocery store
“A control was needed, and at the time, the only material was lead arsenate, which proved to be about 30 percent effective.” Discuss; Print. «Yucaipa/Calimesa News Mirror, Sep 14»
