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Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and hydrogen atom held together by a single covalent bond, and carries a negative electric charge. It is an important but usually minor constituent of water. It functions as a base, a ligand, a nucleophile, and a catalyst. The hydroxide ion forms salts, some of which dissociate in aqueous solution, liberating solvated hydroxide ions. Sodium hydroxide is a multi-million-ton per annum commodity chemical. The corresponding electrically neutral compound HO• is the hydroxyl radical. The corresponding covalently bound group of atoms is the hydroxy group. Both the hydroxide ion and hydroxy group are nucleophiles and can act as catalysts in organic chemistry. Many inorganic substances which bear the word ''hydroxide'' in their names are not ionic compounds of the hydroxide ion, but covalent compounds which contain hydroxy groups. Hydroxide ion The hydroxide ion is naturally produced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroxy Group
In chemistry, a hydroxy or hydroxyl group is a functional group with the chemical formula and composed of one oxygen atom covalently bonded to one hydrogen atom. In organic chemistry, alcohols and carboxylic acids contain one or more hydroxy groups. Both the negatively charged anion , called hydroxide, and the neutral radical , known as the hydroxyl radical, consist of an unbonded hydroxy group. According to IUPAC definitions, the term ''hydroxyl'' refers to the hydroxyl radical () only, while the functional group is called a ''hydroxy group''. Properties Water, alcohols, carboxylic acids, and many other hydroxy-containing compounds can be readily deprotonated due to a large difference between the electronegativity of oxygen (3.5) and that of hydrogen (2.1). Hydroxy-containing compounds engage in intermolecular hydrogen bonding increasing the electrostatic attraction between molecules and thus to higher boiling and melting points than found for compounds that lack thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroxyl Radical
The hydroxyl radical, •HO, is the neutral form of the hydroxide ion (HO–). Hydroxyl radicals are highly reactive and consequently short-lived; however, they form an important part of radical chemistry. Most notably hydroxyl radicals are produced from the decomposition of hydroperoxides (ROOH) or, in atmospheric chemistry, by the reaction of excited atomic oxygen with water. It is also an important radical formed in radiation chemistry, since it leads to the formation of hydrogen peroxide and oxygen, which can accelerate corrosion and stress corrosion cracking in coolant systems subjected to radioactive environments. Hydroxyl radicals are also produced during UV-light dissociation of hydrogen peroxide (H2O2) (suggested in 1879) and likely in Fenton chemistry, where trace amounts of reduced transition metals catalyze peroxide-mediated oxidations of organic compounds. In organic synthesis, hydroxyl radicals are most commonly generated by photolysis of '' 1-Hydroxy-2(1H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oh! (Girls' Generation Album)
''Oh!'' is the second studio album by South Korean girl group Girls' Generation, released by SM Entertainment on January 28, 2010. It features the single " Oh!". A repackaged version, ''Run Devil Run'' was released on March 17, 2010, with the song " Run Devil Run" serving as the follow-up single. Yang, Ji-won소녀시대 후속곡 ‘런 데빌 런’ 공개 직후 음원 차트 1위 (''Girls' Generation Follow-up Single "Run Devil Run" #1 on Music Charts After Release'') ''JoongAng Ilbo''. March 17, 2010. Retrieved March 16, 2010. Both ''Oh!'' and ''Run Devil Run'' were commercially successful in South Korea; ''Oh!'' ranked as the second best-selling album of 2010 on the Gaon Album Chart, with sales of 197,934 copies. ''Run Devil Run'' additionally ranked as the fourth best-selling album of the year, with 136,851 copies sold. At the 25th Golden Disc Awards, Girls' Generation became the first female group to win the Album Daesang prize in the ceremony's history with ''Oh!''. Bac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OH (ohio)
''OH (ohio)'' is an album by the American band Lambchop (band), Lambchop, released in 2008. Track listing # "Ohio" # "Slipped, Dissolved and Loosed" # "I'm Thinking of a Number (Between 1 and 2)" # "National Talk Like a Pirate Day" # "A Hold of You" # "Sharing a Gibson with Martin Luther King, Jr." # "Of Raymond" # "Please Rise" # "Popeye" # "Close Up and Personal" # "I Believe in You" ;Special edition bonus disc # "Please Rise" # "Slipped, Dissolved and Loosed" # "Chelsea Hotel #2" # "Close Up" # "Of Raymond" References 2008 albums Lambchop (band) albums Merge Records albums Albums produced by Roger Moutenot {{2000s-pop-rock-album-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oh! (Pink Lady Song)
Oh! is the 22nd single of Japanese duo Pink Lady and last official single before their disbandment. The single was released on March 5, 1981. it was written by Shunichi Tokura and Yū Aku, who were behind the duo's most successful hits during the 1970s. The song sold 200,000 copies. Track listing All lyrics are written by Yū Aku; all music is composed and arranged by Shunichi Tokura. Charts Cover versions *The tribute group Pink Babies covered the song in their "UFO An unidentified flying object (UFO) is an object or phenomenon seen in the sky but not yet identified or explained. The term was coined when United States Air Force (USAF) investigations into flying saucers found too broad a range of shapes ..." Type-B single in 2017. Their version of "Muchū ga Ichiban Utsukushī" is included in the Type-A release of the single. See also * 1981 in Japanese music References External links * * 1981 singles 1981 songs 1981 in Japanese music Pink Lady (band) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pod (The Breeders Album)
''Pod'' is the debut studio album by American alternative rock band the Breeders, released by 4AD records on May 29, 1990. Engineered by Steve Albini, the album features band leader Kim Deal on vocals and guitar, Josephine Wiggs on bass, Britt Walford on drums, and Tanya Donelly on guitar. Albini's production prioritized sound over technical accomplishment; the final takes favor the band's spontaneous live "in studio" performances. The Breeders formed in 1988 when Deal, bass player for Pixies, befriended Donelly of Throwing Muses during a European tour. They recorded a country-infused demo in 1989, leading to 4AD co-founder Ivo Watts-Russell funding an album, ''Pod'', recorded that year at the Palladium studio in Edinburgh, Scotland. Due in part to Deal's work with the Pixies, the album was widely anticipated, particularly in Europe. It became a critical and popular success, reaching number 22 in the UK. Critics praised its dark, sexualized lyrics, and compared it fav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nadia Oh
Nadia Georgina Oates (born 26 May 1990) is an English singer, rapper, producer and model. She was featured on Space Cowboy's 2007 single " My Egyptian Lover". She has since released two studio albums—'' Hot Like Wow'' (2008) and ''Colours'' (2011)—both entirely produced by Space Cowboy. History ''Hot Like Wow'', 2007 to 2008 Oh's debut album '' Hot Like Wow'' was produced by Space Cowboy and released in the United Kingdom on 13 April 2008 by Tiger Trax Records, with songs featured on the American TV shows ''Ugly Betty'', ''Gossip Girl'' and '' So You Think You Can Dance''. On 16 July 2011, the title track "Hot Like Wow" was featured on ''So You Think You Can Dance'' for the second time. The album was preceded by three singles: "My Egyptian Lover", "Something 4 The Weekend" and "N.A.D.I.A Oh" from 2007 to 2008. The album was however supported by the release of the single, "Got Your Number", that bought her international attention on the American TV series, ''Gossip Girl'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dennis Oh
Dennis Oh is an American model and K-drama and American actor based in Los Angeles, California. Early life and education Oh majored in photography at the Savannah College of Art and Design. He is an artist whose hobbies include drawing, traveling, and photography. Career Oh started modeling at the age of 16 and won the 22nd Korean model "Best Dressed" in 2005. Oh starred in the MBC miniseries '' Sweet Spy'' ("''Dalkom-han Seupai''") and has also acted in commercials across Asia, including Hong Kong, China and Singapore. In the drama, he appears as a mysterious spy who falls in love with an ordinary female police officer. He appeared in an episode of the 2009 series of '' Melrose Place''. In 2016, he is starring in Chinese film '' Papa''. He has fans in numerous countries, such as South Korea, United States, and Thailand Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ou (surname)
Ou is the pinyin romanization of the Chinese surnames and , which share a common origin with the compound surname Ouyang (), from the ruling family of the State of Yue during the Spring and Autumn period. They are commonly romanized as Au or Ao in Cantonese. Ou 歐 is listed 361st in the Song dynasty classic text '' Hundred Family Surnames''. As of 2008, Ou 欧 is the 134th most common surname in China, shared by 1.13 million people. Most recently, by using the 2010 China census data and statistical analysis data that included random sampling from Taiwan, Hong Kong and Macau, the Fuxi Culture Research Association ranked the surname / 291st most common in China, shared by around 199,000 people (0.015% of the Chinese population) with the largest concentration of holders in Guangdong province. Distribution Ou was the 27,293th most common surname in the United States during the 1990 census and the 11,845th most common surname during the 2000 census. Au ranked 11,417th and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Life Less Ordinary
''A Life Less Ordinary'' is a 1997 British romantic black comedy film directed by Danny Boyle, written by John Hodge, and starring Ewan McGregor, Cameron Diaz, Holly Hunter, Delroy Lindo, Ian Holm and Dan Hedaya. The plot follows two angels (Hunter and Lindo) who are sent to Earth to help make a disgruntled kidnapper (McGregor) and his hostage (Diaz) fall in love. The film received mixed reviews and was unsuccessful at the box office, only grossing $14.6 million worldwide against its $12 million budget. Plot In Heaven, angels are tasked with ensuring that mortals on Earth find love. The "Captain", Gabriel, is upset at reviewing the file of angel partners O'Reilly and Jackson, all of whose recent cases have ended in divorce or misery. He introduces a radical new incentive: if their next pair does not fall, and stay, in love (which Gabriel admits is a tough case), O'Reilly and Jackson must stay on earth forever. Celine Naville is the spoiled twenty-something daughter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oh (surname)
Oh or O is a family name in Korea. It is written using the hanja characters, 吳, 五, 伍, 吾, and 晤. According to the 2015 census in South Korea, there were 763,281 people carrying the O surname. History The earliest ancestor of the Korean Oh family is believed to be Oh Eung () from Silla, the son of Oh Cheom known to be the Chinese royal descendant who migrated from China to Korea and married the daughter of Kim Jong-ji in Silla. 16 clans have historically emerged under the family name Oh. The largest five clans, in order, are Haeju, Dongbok, Boseong, Hamyang, and Gunwi Oh clans. Out of these clans, the three largest clans were founded by the three brothers of Oh Hyeon-bo, Oh Hyeon-jwa, and Oh Hyun-pil, who each was given the governor position of Haeju, Dongbok, and Boseong counties as the rewards for defending Goryeo against the attack by the Khitan people. Each of the five biggest clans traces its founder back to: * Haeju Oh Clan: Oh Heyon-bo, the governor of Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
