How Do Stain Removers Work

Most stain removers rely on a combination of chemical strategies to remove or mask stains. There isnt a single method for stain removal, but rather, a host of reactions that get your whites white or remove grass or blood stains. Stain removers commonly are solvents, surfactants, and enzymes. A stain remover typically employs one or more of the following four techniques: Dissolve the Stain Stain removers contain solvents. A solvent is any fluid that dissolves another chemical. For example, water is a good solvent for dissolving salt and sugar. However, its not a good solvent for dissolving oil or butter. Stain removers often contain alcohol which acts as a solvent for both water-based and oil-based stains. Hydrocarbon solvents, such as gasoline, may be used to dissolve some stains.The rule here is that like dissolves like. Basically this means you want to use a solvent that is chemically similar to your stain. So, if you have a water-based stain, use a water-based solvent, like club soda or soapy water. If you have an oily stain, try rubbing alcohol or gas onto the spot. Emulsify the Stain Dishwashing detergents and stain removers contain emulsifiers or surfactants. Emulsifiers coat the stain and help to lift it off of the surface. Surfactants increase the wettability of materials, making it easier for the stain remover to contact and remove the stain.Examples of surfactants are soap and sulfonates. These chemicals have a dual nature, helping them remove both watery and oily stains. Each molecule has a polar head that mixes with water, as well as a hydrocarbon tail that dissolves grease. The tail attaches to the oily part of a stain while the hydrophilic or water-loving head attaches to water. Several surfactant molecules work together, encompassing the stain so it can be rinsed away. Digest the Stain Stain removers often employ enzymes or other proteins to break apart stain molecules. Enzymes digest proteins and fats in stains in much the same way as they digest the food you eat. Enzyme-based stain removers are highly effective on such stains as blood or chocolate. Stains may be broken apart by breaking the chemical bonds in the stain molecules. Oxidizers can break apart a long colored molecule, making it easier to lift away or sometimes rendering it colorless. Examples of oxidizers include peroxide, chlorine bleach, and borax. Hide the Stain Many stain removers contain whiteners. These chemicals may not contribute any cleaning power, yet they may render the stain invisible or draw the eye away from it. Bleaches oxidize the colored molecule so it doesnt appear so dark. Other types of whiteners reflect back light, covering a stain or making it less noticeable. Most products, even homemade solutions, attack stains using multiple techniques. For example, dabbing diluted chlorine bleach onto a stain helps break apart the stain molecule while removing the color from the offending spot. Simple soapy water dissolves both oily and aqueous stains and coats the stain so it is easy to rinse away. The Best Stain Remover The best stain remover is one that removes your stain without damaging the stained fabric or surface. Always test a stain remover on a small or inconspicuous spot to make sure the chemical wont produce any undesirable effects. Also, its worth noting its possible to make a stain worse. For example, heating a blood stain, as with hot water, may set the stain. Applying bleach to a rust stain actually intensifies the color, making the stain more visible than if you had left it alone. Therefore, if you know the composition of the stain its worth your while to make sure your treatment is suitable for that stain. If you dont know the identity of a stain, start with the least damaging treatment and work your way up to more serious chemicals if you need more cleaning power. Stain Removal Help How to Remove Rust StainsHow to Remove Ink Stains

A Comparison of My Last Duchess by Robert Browning and...

A Comparison of My Last Duchess by Robert Browning and Ulysses by Alfred Lord Tennyson These two poems, or monologues, were written by Robert Browning (My last Duchess) and Alfred Lord Tennyson (Ulysses), in the 19th century during the reign of Queen Victoria. Many other influential writers were also born in this period. During this time, Britain’s population doubled from 17.5 million to 37 million. Britain was a very powerful nation with a strong economy, and had a very large empire that covered the globe. This brought on an air of pride and confidence. Creature comforts, such as transport, sanitation and housing were improving during this time. More men had the vote than ever before, although†¦show more content†¦The worlds of both speakers are evoked by the presence of silent listeners, a feature of the dramatic monologue. In the case of My Last Duchess the silent listener is a servant of the Count of Tyrol who has come for marriage negotiations with the Duke and to see if he would be a suitable husband for the Count’s daughter. The Duke has c ontrol over the servant through veiled commands; for example, â€Å"Will it please you to sit† is actually a command to sit. In Ulysses the silent listener changes throughout the poem. Some examples of the silent listeners in this poem are his kingdom and his fellow mariners. Robert Browning presents the power of the Duke through his attitude to others. At the beginning of the poem he refers to the â€Å"hands† of a monk from the early Tuscan Renaissance, â€Å"Fra Pandolf†. By referring to only his hands, the duke demotes the monk to the only things that are useful to him, to create the painting of his Duchess. The painting is a possession which he can control, unlike the living Duchess, and he keeps a â€Å"curtain† drawn in front of it so that no one but he can see the Duchess. The Duke also mentions â€Å"Claus of Innsbruck† who cast â€Å"Neptune† â€Å"taming a sea-horse† for â€Å"me†. The emphasis on the word â€Å"me† shows that the Duke thinks he has power over famous craftsmen and how he can get them to do what he

The Truth On Mass Media - 2260 Words

The Truth on Mass Media Mass media affects large numbers of people within a society daily. Such as television, movies, internet, radios, newspapers, magazines and the list seriously goes on. In my perspective this topic is incredibly important because mass media is a source in which many different types of technologies are meant to reach large audiences through communications. It also plays a strong role in society and culture because it is the main channel in which people communicate with each other shaping opinions, beliefs, values, and attitudes. In my response to that; Are women or men more affected by mass media and in what way? Furthermore, I will utilize the functionalist theoretical approach because it portrays how the media can be positive, but can also bring negative effects within gender stereotypes. In general, many people organize their own thoughts on what they usually do in the society by organizing information they tend to collect in what they acknowledge in their everyday lives. A study made by three people named Ronaldo, Taddeo, and Beccaria is called â€Å"New media and old stereotypes. Images and discourses about drunk women and men on YouTube,† portrays how females who drink alcohol have always been judged more than men do due to the media. â€Å"Female drinking is mainly the interpreted as a sign of sexual willingness, and is strongly stigmatised. In most cases, moreover women themselves actively contributed to creating the sexual meaning both as videoShow MoreRelatedThe Control Large Players Have on Mass Media850 Words   |  4 Pages Mass media, with its functions to inform, to educate and to entertain, is one of the most important issues in the United States because of the way it has been manipulated to cater the demands of various groups, such as partisan bias, sensationalist journalists as well as the government. Such is the problem for the modern and enlightened public; since people now have access to various areas to get news reports, the media apparently lacks the way to properly distribute truthful and factual informationRead MoreThe Effects Of Mass Media On Our Society1471 Words   |  6 Pagesalert system activates an urgent bulletin to galvanize the community for assistance and safety. Today, mass media has undergone a significant change in terms of how they reach out to the public. During the early 19th century, the dominant form of media was the printing press through newspapers, magazines, and books. Eventually, the late 19th century throughout the 20th century, broadcast media provided easier access for entertainment, political issues, and current events gathering families aroundRead MoreEvolution Of Mass Media874 Words   |  4 PagesMajor developments in the evolution of mass media Media has been changing drastically since its inception. While print was the main form of media for the longest time, when radio and television became major forms of media they brought something with them that words could not do. People who were tuning in to the radio and watching television were now exposed to marketing campaigns, visual violence, sexuality, suffering and relief, and the start of celebrity idolization. As technology expanded andRead MoreFour Theories of the Press1514 Words   |  7 Pagesamp; Schramm, 1956). The mass communication pattern has been determined by the authoritarian doctrine for more people over a long period of time than any other theory and we may ask ourselves who actually owns the media in an authoritarian system. The answer to this would be that ownership of printing is still owned privately while broadcasting and cinema are normally owned by the government. The government of authoritarian countries exercise this control over media the same way they control theRead MoreIn George Orwell’S Famous Book 1984, The Party Runs The1536 Words   |  7 PagesMinistry of Truth. The Ministry of Truth is Orwell’s way of predicting both modern day media manipulation and propaganda because it shows how the media can and does change the past, present, and future. In 1984 propaganda is used to manipulate the population by turning them against one man, Goldstein, as a distraction so that the Party can do as it pleases. The Party is obsessed with the idea of having power a t all costs, and obtains power by keeping the public controlled. Modern-day mass media and advertisingRead MoreDo We Control The Media Control Us?889 Words   |  4 PagesControl the Media or Does the Media Control Us? Imagine how surveys came into play. Imagine a group of people wanting to know what another group of people think, feel, want and desire. A survey came to be a way to meet the needs of others at a much more efficient way. Imagine mass media as a way to meet the needs and desires of the mass. It is a survey taken every time the remote is used. Whatever catches the attention of the mass is what the media produces quantities of and whatever the mass rejectsRead MoreHow The Self Is Affected Through The Pop Culture Representation Of Equality1342 Words   |  6 Pageshow the media portrays this agenda. I will be investigating how the self is affected through the pop-culture representation of equality; by analyzing media’s stance on issues with racial tensions, displays of biased, and play on politics and the issues that this nation faces. I will study how race, gender, and class play roles in how equality may be an issue. As well as further investigating the issues that mass media masks.   This essay will inquire with the portrayals of equality through mass mediaRead MoreThe Effects Of Digital Media On Society s Media1714 Words   |  7 Pagesundeniable that the society is experiencing a mediated culture, where mass media have direct effects on our society. Newspapers, magazines, radios, and televisions constantly give out messages to promote products, attitudes, and ideas in an attempt to influence audiences. The effect is further enhanced when digital media, particularly the Internet, enters the competition for the limited supply of audience attention. The saturated mass media industry no longer has the benefit of reach it used to have, especiallyRead MoreThis essay will discuss Foucault’s and Bauldrillard’s views on today’s society. Foucault sees the1100 Words   |  5 Pagesimages produced by the mass media. Both of them focus on the cultural dimension of the progression of the society and sees society as having moved on from mode rnity. Though both have different views when it comes to Power, Foucault focuses on the changing nature of power and the historical circumstances which assist the rise of specific discourses while Bauldrillard on the other hand says that power is a mere product of images, signs, and simulacra generated by the mass media which makes it not realRead MoreMedia In George Orwells 19841262 Words   |  6 PagesThe culprit? Media. The media constantly and unendingly bombards crowds with information and entertainment through magazines, the news, television, and the internet that consequently affect people’s actions and thoughts. This is exemplified by the novel 1984, by George Orwell, which depicts an oppressive society ruled by a totalitarian government controlling. Orwell describes the ruler of this government, Big Brother, as having complete, despotic control over his subjects, including complete control

From a Game of Polo with a Headless Goat free essay sample

Read with insight and engagement, making appropriate reference to texts and developing and sustaining interpretations of them. Warm up: Which phrase or sentence engages the reader’s attention the most in the opening few paragraphs? Explain how/why – which features of the language have a particular effect on the reader analyse language techniques. Which sentence in the text seems to sum up how the writer is effective in using language to entertain the reader? Travel writing is autobiographical and aims to describe events, experiences, emotions in different locations and their impact on the writer. It is written to entertain, as well as to inform. Many of the techniques associated with autobiography are also used in travel writing. The ways in which locations are described also relate to the ways in which setting and atmosphere can be created by a writer of fiction eg a novel. Audience: People read travel writing for a variety of reasons. We will write a custom essay sample on From a Game of Polo with a Headless Goat or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page List them†¦ How does this text create a relationship between the reader and the writer? How are you drawn into the narrative of events? Subject: Despite the misleading title, this text is clearly based on a donkey race, rather than a game polo with a headless goat! Levine travelled the world for a television series, in which she uncovered unusual and wacky sports around the globe. Purpose: To entertain To inform 2. AVI List the attitudes and ideas that Levine communicates in the text about the donkey race. How does she feel about it? How does this come through in her description of the people and the events? What does she seem to value about these kind of sports? Are they just completely ridiculous, or does she seem to enjoy the vibrancy, fun and humour associated with the events? Does she enjoy the culture that surrounds the race – energy, excitement, joy, freedom, exuberance? 3. SFL Structure How the events are narrated in three sections– the â€Å"three† races – The donkey race The spectator race The writer’s race to get the best pictures. How do you know when she is switching her focus from one â€Å"race† to another? Discourse markers? Temporal markers? Form Travel writing can encompass different styles and genres of writing. How does she switch between the different styles/modes – description, dialogue, informational writing, narrative, commentary? Underline examples of each one in different colours. Language Which techniques are used to convey a sense of drama and excitement – select words and phrases and indicate which technique is used and its effectiveness. Dynamic verbs Specific adjectives The five senses Blend of formal/informal language Jargon Imagery – simile/metaphor/personification Realistic dialogue First person – opinion and evaluation Sentence construction – simple, compound, complex Conclusion –evaluation and summary of the major techniques employed and the reader’s response. To what extent is Emma Levine successful in communicating her feelings about the race? To what extent is the reader engaged in the events that she describes? Possible comprehension essay questions How does Emma Levine create a sense of drama and tension in this extract? How does Emma Levine convey the atmosphere of the donkey race in this extract? How does Emma Levine communicate her feelings about the people that she encounters at the donkey race? How does Emma Levine use humour to gain the attention of the reader in this extract? Revision exercises: †¢ †¢ †¢ †¢ †¢ Annotate your text and select 6 relevant quotations to analyse to answer each question Write a plan/structure using GASP, AVI and SFL – ensuring a clear focus on the question Practise introductions and conclusions Write out sample paragraphs Write a timed essay and hand to your teacher for feedback Linked writing exercises Describe a memorable moment on a holiday. Write a report on a sports match â€Å"Sport is essential for a healthy mind and body†.