Chemical pulping processes are not used to make paper made from cotton, which is already 90% cellulose. Soda pulping is another specialty process used to pulp straws, bagasse and hardwoods with high silicate content. [36], Some manufacturers have started using a new, significantly more environmentally friendly alternative to expanded plastic packaging. Postconsumer waste â€“ This is fibre from paper that has been used for its intended end use and includes office waste, magazine papers and newsprint. Here's how you can use Wikipedia for your research: Wikipedia can be great for your first research on a topic. Coated paper has a thin layer of material such as calcium carbonate or china clay applied to one or both sides in order to create a surface more suitable for high-resolution halftone screens. Wikipedia is not the only user-created encyclopedia. Alum was added to paper to assist in sizing,[24] making it somewhat water resistant so that inks did not "run" or spread uncontrollably. [27] Furthermore, tests sponsored by the Library of Congress prove that all paper is at risk of acid decay, because cellulose itself produces formic, acetic, lactic and oxalic acids.[28]. Umbut salak pun dapat dimakan. Paper can be produced with a wide variety of properties, depending on its intended use. It was first adopted in Germany in 1922 and generally spread as nations adopted the metric system. Next you need to indicate a larger source where you found the article. These are great resources, but finding truly interesting, unique, and noteworthy research paper sources requires you to go beyond those traditional sources. Wiki sites are not credible sources. The thickness of paper is often measured by caliper, which is typically given in thousandths of an inch in the United States and in micrometres (µm) in the rest of the world. In the earliest days of papermaking, this was done by hanging the sheets like laundry; in more modern times, various forms of heated drying mechanisms are used. In the presence of light and oxygen, lignin reacts to give yellow materials,[26] which is why newsprint and other mechanical paper yellows with age. They come on a variety of topics, so pretty much anything with the word wiki appearing in the title or link should be avoided. The stadium was designed by Arup and built by John Laing.The stadium was built for the 2002 Commonwealth Games at a cost of £110 million. The rags were from hemp, linen and cotton. Coated papers are divided into matte, semi-matte or silk, and gloss. Paper pulp can be bleached to make paper more white, and dyes can be added to make colored paper. Its terrain consists mainly of plateaus, plains, and highlands. Drying involves using air or heat to remove water from the paper sheets. Paper is often characterized by weight. Wikipedia reports information from other sources, making it a secondary source. And, because many Wikipedia entries contain thorough citations, they can be good starting points to find the original source materials you do want to use. This pulp is pressed into sheets of paper. The ISO 216 system used in most other countries is based on the surface area of a sheet of paper, not on a sheet's width and length. The papermaking process developed in east Asia, probably China, at least as early as 105 CE,[1] by the Han court eunuch Cai Lun, although the earliest archaeological fragments of paper derive from the 2nd century BCE in China. Fakes, Forgeries and Trickery – Library and Archives Canada, "Paper Brightness, Whiteness & Shade: Definitions and Differences", Technical Association of the Pulp and Paper Industry, Thirteen-minute video on modern paper production system, United Kingdom food labelling regulations, Automatic identification and data capture, Modified atmosphere/modified humidity packaging, Hazard analysis and critical control points, https://en.wikipedia.org/w/index.php?title=Paper&oldid=1007989863, Short description is different from Wikidata, Wikipedia indefinitely semi-protected pages, Wikipedia indefinitely move-protected pages, Articles containing Chinese-language text, Articles containing Ancient Greek (to 1453)-language text, Wikipedia articles needing clarification from November 2017, Articles with Encyclopædia Britannica links, Беларуская (тарашкевіца)‎, Srpskohrvatski / српскохрватски, Creative Commons Attribution-ShareAlike License. Write “Wikipedia” with… In the TMP process, wood is chipped and then fed into steam-heated refiners, where the chips are squeezed and converted to fibres between two steel discs. Stay on top of birthdays and weddings by stocking up on wrapping paper featuring Paper Source artwork or luxurious imported fine papers for a truly unique look. Such out-of-specification paper is not sold and is therefore often not classified as genuine reclaimed recycled fibre; however most paper mills have been reusing their own waste fibre for many years, long before recycling became popular. Paper currency first developed in Tang dynasty China during the 7th century, although true paper money did not appear until the 11th century, during the Song dynasty. Logging of old growth forests accounts for less than 10% of wood pulp,[29] but is one of the most controversial issues. The oldest known archaeological fragments of the immediate precursor to modern paper date to the 2nd century BCE in China. [33], The paper pulp and print industries emitted together about 1% of world Greenhouse-gas emissions in 2010[34] and about 0.9% in 2012,[35] but less than screens: digital technologies emitted approximately 4% of world Greenhouse-gas emissions in the year 2019 and the number can be two times larger by the year 2025. Use this format to cite any wiki page, including pages for Wikipedia entries. But don’t stop there. Paper is a thin sheet material produced by mechanically and/or chemically processing cellulose fibres derived from wood, rags, grasses or other vegetable sources in water, draining the water through fine mesh leaving the fibre evenly distributed on the surface, followed by pressing and drying. In: J. Trant and D. Bearman (eds). Above all, make sure your teacher or professor will accept Wikipedia as a source, many of them will not. Wikipedia allows multiple users to edit, and it is not safe to assume that the facts presented there … Pulp is a lignocellulosic fibrous material prepared by chemically or mechanically separating cellulose fibers from wood, fiber crops, waste paper, or rags.Mixed with water and other chemical or plant-based additives, pulp is the major raw material used in papermaking and the industrial production of other paper … Another advantage is that this process recovers and reuses all inorganic chemical reagents. Although the veracity of this story is uncertain, paper started to be made in Samarkand soon after. Always put quotation marks around any thre word progression in your paper that is a direct quote from the source. Printing paper is about 800 kg/m3 (50 lb/cu ft). [7], The word paper is etymologically derived from Latin papyrus, which comes from the Greek πᾰ́πῡρος (pápÅ«ros), the word for the Cyperus papyrus plant. Write the article title, followed by a period. Documents written on rag paper are significantly more stable. White is the lightest color and is achromatic (having no hue).It is the color of fresh snow, chalk and milk, and is the opposite of black.White objects fully reflect and scatter all the visible wavelengths of light.White on television and computer screens is created by a mixture of red, blue and green light. These sources can be useful for your own research and can also inform you of the reliability of the article on Wikipedia. The largest standard size paper is A0 (A zero), measuring one square metre (approx. Fakes, Forgeries and Trickery – Library and Archives Canada", "The World's Technological Capacity to Store, Communicate, and Compute Information", "The Deterioration and Preservation of Paper: Some Essential Facts", "General Overview of What's in America's Trash", In vielen Büros wird unnötig viel ausgedruckt, "Dioxins and their effects on human health", "CLIMATE CRISIS: THE UNSUSTAINABLE USE OF ONLINE VIDEO", "Barrier compositions and articles produced with the compositions cross-reference to related application", ARCHIVED – Introduction – Detecting the Truth. In writing of different articles, be it journals, essays or even research work, at one point since the resources used in search of content is not yours, then you will need to cite the source. Paper waste accounts for up to 40% of total waste produced in the United States each year, which adds up to 71.6 million tons of paper waste per year in the United States alone. Common sizes used in the office and the home are A4 and A3 (A3 is the size of two A4 sheets). The first red flag that is associated with Wikipediaas a source is the fact that it can be edited by anyone. Shop the Paper Source Sale for up to 70% off your favorites. Anyone is allowed to edit the content of any Wikipedia page. However, citation of Wikipedia in research papers may not be considered acceptable, because Wikipedia is not a [18] Watercolor paper has a long history of production and use. It has such a broad subject matter available and it can connect you to further research on the subject. [19] Paper may be between 0.07 and 0.18 millimetres (0.0028 and 0.0071 in) thick.[20]. Stationery Stores, Wedding Invitations, Gifts & More | Paper Source It is estimated that paper-based storage solutions captured 0.33% of the total in 1986 and only 0.007% in 2007, even though in absolute terms the world's capacity to store information on paper increased from 8.7 to 19.4 petabytes. Most pulping operations using the kraft process are net contributors to the electricity grid or use the electricity to run an adjacent paper mill. Most paper companies also plant trees to help regrow forests. "Printing, Paper and Playing Cards". Somalia has the longest coastline on Africa's mainland. Preconsumer waste â€“ This is offcut and processing waste, such as guillotine trims and envelope blank waste; it is generated outside the paper mill and could potentially go to landfill, and is a genuine recycled fibre source; it includes de-inked preconsumer waste (recycled material that has been printed but did not reach its intended end use, such as waste from printers and unsold publications).

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