CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «ALPHA-CELLULOSE»
Descoperă întrebuințarea
alpha-cellulose în următoarea selecție bibliografică. Cărți în legătură cu
alpha-cellulose și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Effect of inorganic salts on pyrolysis of wood, ...
Dynamic thermogravimetric analyses were conducted under vacuum on pyrolysis of wood, of alpha-cellulose, and of lignin, untreated and treated with 2 percent by weight of five inorganic salts.
2
Paper and Paperboard Characteristics, Nomenclature, and ...
Alpha-cellulose is considered to be the "pure" or "true" cellulose content of the
fiber which has not been degraded by cooking or bleaching processes. Its
determination is empirical and dependent on the conditions as outlined below.
3
The Guild Handbook of Scientific Illustration
For example, alpha-cellulose properly refers to the purest form of cellulose, from
any cellulosic material. High alpha-cellulose content in a paper implies good
stability, so the term is used frequently by manufacturers of high-quality wood-
based ...
Elaine R. S. Hodges, Guild of Natural Science Illustrators (U.S.), 2003
4
Guide for Planning Pulp and Paper Enterprises
There is a small increase in alpha cellulose as purification proceeds through
these stages. Purification of sulphite dissolving pulp is also formally similar to
processes of bleaching sulphite paper pulp, being based on the three-stage
sequence, ...
5
The International Jute Commodity System
Chemical Constituents of Natural Fibres The bast fibres like jute and kenaf have
three principal constituents, namely alpha-cellulose, hemi-cellulose and lignin.
Besides the three principal constituents, there are other minor constituents like
fats ...
6
Kent and Riegel's Handbook of Industrial Chemistry and ...
on I-IC CH C O \l_l/}_I I_{\|___O/ 'i ? i 0 I-I on CH2OH , Two anhydroglucose units
Although in the early days the main source of this raw material was cotton linters,
a combination of improved technologies for obtaining alpha cellulose from ...
7
Methods for collection, storage and manipulation of ...
(1994) recommended use of synthetic alpha-cellulose as a carbon source
amended with humic acid. This compound has since been tested by Kemble et al
(1999), Sawyer and Burton (1994), and Fleming and Nixon (1996). Ribeiro et al.
United States, Office of Science and Technology, Environmental Protection Agency
8
Bureau of Standards journal of research
(b) EFFECT OF BEATING ON THE ALPHA CELLULOSE CONTENT AND
COPPER NUMBER The pulp used for this experiment, while neither A nor B, was
a sulphite pulp similar to B in all respects. A 2 percent suspension of fibers was
beaten ...
United States. National Bureau of Standards, 1934
9
Evaluation of the Mechanism of Variability of the ...
Species, location, material analyzed and interpreted results are listed. Bulk
cellulose indicates 14 (beta)glucan polymers of nonregular distribution. Alpha
cellulose refers to 14(beta)glucan of between 10,000 and 15,000 DOP (Green
1963).
10
Biotechnology in the Pulp and Paper Industry: 8th ICBPPI Meeting
This has been evaluated by determining both, the alpha-cellulose contents in
biodegraded wood samples and the molecular weight distribution of the residual
cellulose. Figure 3 shows that, at the beginning of P. taeda biodegradation by C.
L. Viikari, R. Lantto, 2002
ȘTIRI NOI CARE INCLUD TERMENUL «ALPHA-CELLULOSE»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
alpha-cellulose în contextul următoarelor știri.
MCC market was valued at US$ 632.9 million in 2013 and is …
Microcrystalline cellulose (MCC) or cellulose gel is cellulose derived from wood pulp and it is purified and partially treated with alpha-cellulose ... «WhaTech, Iun 15»
Microcrystalline Cellulose (MCC) Market to See Encouraging …
... from wood pulp and it is purified and partially treated with alpha-cellulose and depolymerized. Microcrystalline cellulose (MCC) is in obtained ... «Digital Journal, Iun 15»
New report sheds light on the microcrystalline cellulose market will …
MCC is obtained through the purification and part depolymerization of cellulose - this is done by treating alpha-cellulose, obtained from wood ... «WhaTech, Apr 15»
Rayonier Advanced Materials (RYAM) – Will an Unnatural …
Specialty cellulose (characterized by a purity of 95% alpha-cellulose or greater) requires an immense amount of technical expertise to produce; ... «GuruFocus.com, Iul 14»
Is there wood pulp in your burger or taco?
... as powdered cellulose, alpha-cellulose, flour cellulose, cellulose fiber, Microcrystalline cellulose, cellulose casing and regenerated cellulose. «Los Angeles Times, Iul 14»
Barry Norris
... rice paper, handmade paper, adhesive-backed media, backlight film, and less expensive, but also acid-free alpha-cellulose papers. Leustig: ... «taosnews, Apr 14»
Hahnemühle Baryta FB 350gsm
The new Baryta FB from Hahnemühle is a fiber-based, 100% alpha-cellulose paper that features a whiter, smoother, glossier surface than other ... «PhotographyBLOG, Nov 09»
Brilliant Museum On Display
These pure cotton rag and alpha-cellulose fine art papers are optimally coated for the latest pigment ink sets, but will also secure superb results ... «PR Web, Nov 07»
