• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
CPCCBC5004A - Builders Academy Australia
CPCCBC5004A - Builders Academy Australia

...  Ceramic is a non-metallic inorganic solid. It is prepared by the action of heat and consecutive cooling. They can have crystalline structures or be amorphous like glass. Plasterboard  Plasterboard is also referred to as dry wall or wallboard. It is hydrated gypsum sandwiched between two layers of ...
Diagenetic Complexities of the Middle Ordovician Antelope Valley
Diagenetic Complexities of the Middle Ordovician Antelope Valley

... The Antelope Valley Limestone (AVL, upper Pogonip Group) consists of laminated mudstones and skeletal wackestones and packstones deposited on the western Laurentian passive margin carbonate shelf during Middle Ordovician time. The AVL is exposed on the west side of Lone Mountain and is unconformably ...
Ch. 3 Sections 3.9-3.10 Notes
Ch. 3 Sections 3.9-3.10 Notes

... If we know two facts, namely, the balanced equation and the mass of any substance in it, we can calculate the required or expected mass of any other substance in the equation. ...
Delegated report 320130824 - Ribble Valley Borough Council
Delegated report 320130824 - Ribble Valley Borough Council

... “where the significance of a heritage asset has been compromised in the past by unsympathetic development affecting its setting … consideration still needs to be given to whether additional change will further detract from … the significance of the asset” (2.4). “The setting of some heritage assets ...
Swisspearl Architecture 4
Swisspearl Architecture 4

... optimisation programme that determines the best possible ...
Using 6000 sticks of cypress wood, Kengo KUma constructed the gC
Using 6000 sticks of cypress wood, Kengo KUma constructed the gC

... and cook materials in new and different ways’. His source of inspiration? The assembly system of cidori, a traditional Japanese building set for children. Cidori is a collection of wooden sticks that can be notched together to make longer or shorter components. It works without metal hinges or nai ...
Fun With Predicting Reaction Products
Fun With Predicting Reaction Products

... reaction to occur, both reactants and only one of the products must be soluble in water. If you look up the solubilities on a chart, you’ll find that Ag2SO3 is partly soluble in water, and all of the other compounds are totally soluble in water. This tells us that this reaction will not occur. ...
Fall - Physical Chemistry Division
Fall - Physical Chemistry Division

... Luttinger liquid behavior, and GNRs serve as a condensed matter platform for the study of quantum electrodynamics effects. The chemistry of graphitic materials is very rich but poorly understood. Besides the traditional application of graphite as pencil “lead”, diverse technological applications of ...
LINOSTONE: A SANDSTONE COATING PRODUCT INVESTIGATED
LINOSTONE: A SANDSTONE COATING PRODUCT INVESTIGATED

... had a full ‘Linostone’ coating applied in 1988 which was in a state of deterioration and was to be removed from the full façade. Several removal methods were trialed and thin sections of the stone examined to assess the effect this has on the sandstone and if there could be any potential issues with ...
Topic 2 notes - WordPress.com
Topic 2 notes - WordPress.com

... Note that state symbols are added to each substance: o s – solid o g – gas o l – pure liquid (e.g water) o aq – aqueous solution…formed when substances dissolve in water (e.g sodium hydroxide) Mass is conserved in chemical reactions: Atoms are NOT made or destroyed in a chemical reaction. They are o ...
C1 – Topic 2 notes - ARK Elvin Academy
C1 – Topic 2 notes - ARK Elvin Academy

... Note that state symbols are added to each substance: o s – solid o g – gas o l – pure liquid (e.g water) o aq – aqueous solution…formed when substances dissolve in water (e.g sodium hydroxide) Mass is conserved in chemical reactions: Atoms are NOT made or destroyed in a chemical reaction. They are o ...
s1 Concrete Cvr - Specify Concrete
s1 Concrete Cvr - Specify Concrete

... Concrete Home Building Council: “A lot of builders may not realize the capabilities and properties of concrete and cement-based products, and their contribution to green building,” he explains. Concrete’s homerun for any residential application is its energy performance, says Shepherd. “Houses are r ...
High-Rise Buildings
High-Rise Buildings

... thick mat to redistribute the loads over the footprint of the building. For complex subsurface conditions, such as non-uniform soils across the building site or other underground interferences, it may be necessary to adjust the layout of the superstructure. In this context, only larger, heavy buildi ...
Материал для практических занятий
Материал для практических занятий

... Energy can be classified according to its sources. Coal, oil, and natural gas are «fossil fuels» which are extremely useful raw materials. But when they are burned for fuel, harmful pollution may result and there is a great waste of natural resources. Wood was the main source a hundred years ago. Th ...
Материал для практических занятий
Материал для практических занятий

... Energy can be classified according to its sources. Coal, oil, and natural gas are «fossil fuels» which are extremely useful raw materials. But when they are burned for fuel, harmful pollution may result and there is a great waste of natural resources. Wood was the main source a hundred years ago. Th ...
Lecture 11 - U of L Class Index
Lecture 11 - U of L Class Index

... The Group 2 elements are called alkaline earths. The ‘‘earth’’ part of the group name is left over from the days of medieval alchemy. To alchemists, any solid substance that did not melt and was not changed by fire into another substance was called an ‘‘earth.’’ Various compounds of Group 1 and 2 el ...
Historic Homes - Alpena - Alpena Chamber of Commerce
Historic Homes - Alpena - Alpena Chamber of Commerce

... The Armory, building during 1919-22, is another of the three historic sites in the downtown district. It is a classic example of Renaissance Revival architecture. The massive, seven-bay, two-story, Portland Cement structure has a shallow mansard roof. The full, elegant entablature, with metopes and ...
CC-80 art 6
CC-80 art 6

... 4. Concrete and mortars Concrete is a mixture of cement clinker, water, gypsum (CaSO4.2H2O), and aggregates such as quartz, limestone, dolomite, and slag. Clinker is produced by the reaction of calcium oxide (CaO=C), silica (SiO2=S), alumina (Al2O3=A) and ferric oxide (Fe2O3=F) at about 1500ºC to gi ...
Activity - Cembureau
Activity - Cembureau

... fifth consecutive year of growth, gaining further momentum as real GDP increased by +2.5% (vs. +2.4% in 2014). It continued to outperform the EU, which experienced a growth of +1.9%, +1.4% higher than in 2014 but with a slowdown during the last two quarters of 2015. Japan has experienced a moderate ...
Copper and Alloys
Copper and Alloys

... This makes them more useful than the pure metals alone. For example, alloys are often harder than the metal they contain. Alloys contain atoms of different sizes, which distorts the regular arrangements of atoms. This makes it more difficult for the layers to slide over each other, so alloys are har ...
- Gondwana University, Gadchiroli
- Gondwana University, Gadchiroli

... (B) Free energy functions: Helmholtz free energy (A) & Gibb’s free energy (G) & their properties, standard free energies, effect of temperature on free energy (Gibb’s-Helmholtz equation) ...
Sustainability and stabilised earth materials for structural
Sustainability and stabilised earth materials for structural

... steel, aggregates, bricks, glass, aluminium, etc. represent bulk of these materials. Energy and material resources are the basic essentials for the construction sector. Mined raw materials are converted to construction products and then assembled to produce buildings and other infrastructure. Consum ...
The subject of " Engineering Materials " deals with the study of
The subject of " Engineering Materials " deals with the study of

... magnetic , chemical , structural , and thermal properties . such ceramics are now extensively used in the electronic control devices. Computers , nuclear Eng. And aerospace fields . Examples : silica , soda lime glass . concrete , cement . Ferrites , granite , Mgo , Cds , Zno , Sic . 3- Organic mate ...
Activity 14: Physical and Chemical Properties of Materials
Activity 14: Physical and Chemical Properties of Materials

... • A property is a quality or trait that characterizes a material or object. • Physical Properties can be determined without a chemical reaction. • Chemical Properties can only be determined by looking for a reaction. • Chemical Reaction is when a substance changes chemically into another substance. ...
CHEMISTry is life - World of Teaching
CHEMISTry is life - World of Teaching

... • Mol Day- Last Thursday, October 23, Beginning at 6:02a.m. and ending at 6:02p.m. Get it? Avogadro's number is 6.02 x 1023 • Chemistry Jokes There are hundreds on the internet- Here is one link: http://library.thinkquest.org/10429/gather/jokes.htm Q. What is the dieter's element? A. Nobelium • Poem ...
< 1 2 >

Geopolymer

Geopolymers are materials which are used for fire- and heat-resistant coatings and adhesives, medicinal applications, high-temperature ceramics, new binders for fire-resistant fiber composites, toxic and radioactive waste encapsulation and as cementing components to make concrete. The properties and uses of geopolymers are being explored in many scientific and industrial disciplines: modern inorganic chemistry, physical chemistry, colloid chemistry, mineralogy, geology, and in other types of engineering process technologies. Raw materials used in the synthesis of silicon-based polymers are mainly rock-forming minerals of geological origin, hence the name: geopolymer. Joseph Davidovits coined the term in 1978 and created the non profit French scientific institution (Association Loi 1901) Institut Géopolymère (Geopolymer Institute).According to T.F. Yen geopolymers can be classified into two major groups: pure inorganic geopolymers and organic containing geopolymers, synthetic analogues of naturally occurring macromolecules. In the following presentation, a geopolymer is essentially a mineral chemical compound or mixture of compounds consisting of repeating units, for example silico-oxide (-Si-O-Si-O-), silico-aluminate (-Si-O-Al-O-), ferro-silico-aluminate (-Fe-O-Si-O-Al-O-) or alumino-phosphate (-Al-O-P-O-), created through a process of geopolymerization. This mineral synthesis (geosynthesis) was first presented at an IUPAC symposium in 1976.The microstructure of geopolymers is essentially temperature dependent: It is X-rays amorphous at room temperature, But evolved into a crystalline matrix at temperatures above 500 °C.One can distinguish between two synthesis routes: In alkaline medium (Na+, K+, Li+, Ca++, Cs+ and the like); In acidic medium with phosphoric acid and humic acids.The alkaline route is the most important in terms of R&D and commercial applications and will be described below. Details on the acidic route are to be found at the references and
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report