A great variety of methods for coating incandescent lamp filaments with silicon, titanium, chromium, osmium, boron, etc.
"Edison, His Life and Inventions" by Frank Lewis Dyer and Thomas Commerford Martin
I go to Paris, then to my villa at Mont Boron.
"The Fortunate Youth" by William J. Locke
Red phosphorus also reacts with incandescence when heated in the vapor of boron iodide.
"Scientific American Supplement, No. 841, February 13, 1892" by Various
Boron is chosen as an example (4 on Plate III).
"Occult Chemistry" by Annie Besant and Charles W. Leadbeater
Deville's adamantine boron burns in the same manner, but with more difficulty, becoming fluoride or boron.
"Scientific American Supplement, No. 561, October 2, 1886" by Various
A boron bronze may be prepared by the reduction of boracic acid in contact with copper.
"Scientific American Supplement, No. 508, September 26, 1885" by Various
One part of boron fluoride BF3 instantly converts 160 parts of terebenthene into polymers boiling above 300 deg.
"Scientific American Supplement, No. 711, August 17, 1889" by Various
Claire Deville, he discovered crystallized boron.
"Scientific American Supplement, No. 365, December 30, 1882" by Various
Silicon and boron are not attacked by acids under ordinary conditions; titanium is easily dissolved by them.
"An Elementary Study of Chemistry" by William McPherson
It has been reported from British Columbia that some die-back is due to deficiency of boron.
"Northern Nut Growers Association Report of the Proceedings at the Thirty-Eighth Annual Meeting" by Northern Nut Growers Association
In fact, diny teeth, being organic, seemed to be an especially hard form of boron carbide.
"Attention Saint Patrick" by William Fitzgerald Jenkins
Recent developments indicate that the metal, boron, may play an important part in the metallurgy of various metals.
"The Economic Aspect of Geology" by C. K. Leith
Carbon was joined with silicon, zirconium and titanium, while boron, being trivalent, was relegated to another group.
"Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1" by Various
Horrified, Rick saw a fireman, clumsy in his protective suit, trip and fall before the oncoming flood of flaming boron hydride.
"The Scarlet Lake Mystery" by Harold Leland Goodwin
C. Boron triethyl and boron trimethyl both combine with ammonia.
"Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3" by Various
By heating boron in oxygen, it burnt, and was reconverted into boracic acid.
"Famous Men of Science" by Sarah K. Bolton
In the center are the alumina and boron oxide.
"The Potter's Craft" by Charles F. Binns
Eastward, the bluff headland of the Mont Boron, grim and brown, blocks the view towards Italy.
"The Mediterranean" by T. G. (Thomas Gray) Bonney, E. A. R. Ball, H. D. Traill, Grant Allen, and Arthur Griffiths
Discovery of Potassium, Sodium and Boron by Davy.
"The Progress of Invention in the Nineteenth Century." by Edward W. Byrn
Gel to Enhance Boron Nitride Powder.
Baker's Tiger Sulphur Breaks The Boron Barrier.
In the not too distant future, nutrition experts may tell us to include boron -rich foods in our diet.
The opponent, Boron (4-1), is one thing.
And that's bad, because deficiencies in micronutrients like manganese, copper, zinc, iron or boron can put a hit on yield.
My thanks to the Knight Science Journalism Tracker for pointing out a "mea culpa" posted today by The New York Times 's Kenneth Chang regarding an error he made in an article last week about a new form of the element boron.
High concentrations of naturally occurring elements, including arsenic and boron, as well as human-introduced compounds such as nitrate, were found in three aquifers studied in the Sacramento Valley in California.
Saint-Gobain Ceramic Materials: Hot-Pressed Boron Nitride .
3M to buy Ceradyne, including boron plant in Quapaw .
Tim Boron shined in goal for the Rush as he was able to earn his eighth pro shutout of his career.
Researchers at Rice University and Penn State, found that adding boron to carbon nanotubes created a reusable sponge that may help clean up oil spills in water.
Gel to Enhance Boron Nitride Powder.
SemEquip will continue to market its cluster ion chemistry, particularly boron cluster ions such as B18H22, to the semiconductor industry.
Researchers are on the verge of unleashing the power of the element boron in a new generation of drugs and therapies as decades of research begins to bear fruit.
AX15 has been added to this company's Combat® family of high-purity, hot- pressed boron nitride products.
In an earlier publication,4 we discussed the possible existence of metallic boron nanotubes that could serve such a purpose.
Boron nanotubes can be constructed from the so-called Aufbau principle for the formation of stable boron compounds formulated in Ref. 5.
This Aufbau principle identiﬁes a small set of simple structural features characteristic of the most stable isomers of pure boron clusters and proposes that highly stable boron clusters, surfaces, and networks can be constructed using only these structural elements.
Crystalline α-boron has long been the paradigm for boron bonding.
The coordination in the proposed boron nanotubes is very different – hexagonal pyramidal – but also follows the Aufbau principle.
These structures are similar to the pure boron surfaces discussed in Ref. 8.
In fact, in Ref. 4, the AlB2 system was used to help elucidate the quasi-planar conﬁgurations found for pure boron.
Typically, the in-plane lattice constant is around a = 3.1 ˚A.6 This corresponds to an in-plane B-B distance of about 1.8 ˚A, which is similar to the B-B bondlength in α-boron.
It is interesting to note that if B is substituted for Al in Fig. 1(b), the structure becomes a puckered layer of six-fold coordinated boron.
If the construction described above is applied, we obtain the pure boron nanotubes described in Ref. 4, where we also introduced a different but equivalent construction procedure labelled by a pair of integers that describes cuts along the unit vectors of a triangular lattice.
Given the reported pathology of the energy hypersurfaces of boron clusters,5 it is likely that for the large systems discussed below, we relax into local minima rather than global minima.
For comparison, parallel calculations were performed for pure boron and pure carbon nanotubes.
Fcc Al and α-boron serve as basic reference structures for the Al-B systems.
Phaseseparated AlB2 (into fcc Al and α-boron) is calculated to have a cohesive energy of 6.38 eV/atom.
The same considerations apply when we examine the stability of the (6,6) boron nanotube.