इंग्रजी शब्दकोशामध्ये "tetraethyl lead" याचा अर्थ

इंग्रजी मध्ये TETRAETHYL LEAD चा उच्चार

tetraethyl lead  [ˌtɛtrəˈiːθaɪl lɛd]

इंग्रजी मध्ये TETRAETHYL LEAD म्हणजे काय?

Tetraethyllead

Tetraethyllead

Tetraethyllead, संक्षेप TEL, एक सूत्र 4Pb सह organolead संयुग आहे. 1 9 20 च्या दशकाच्या सुरुवातीला पेटंट ओक्टेन बुस्टर म्हणून गॅसोलीनमध्ये मिसळले गेले ज्यामुळे इंजिन कंप्रेशनला मोठया प्रमाणात वाढविले जाऊ शकते, ज्यामुळे वाहन कार्यक्षमता वाढली किंवा इंधन अर्थव्यवस्था वाढली. इथॅनॉलला आधीच मोठ्या प्रमाणात उपलब्ध, स्वस्त, कमी विषाच्या तीव्रतेचे प्रमाण ओक्टेन बूस्टर म्हणून ओळखले जात होते परंतु टीईएलला प्रोत्साहन दिले गेले होते कारण पेटंट धारकांना ते अत्यंत फायदेशीर होते. 1 9 70 च्या दशकाच्या पूर्वार्धात टीईएलला अमेरिकेतून बाहेर टाकण्यात आले कारण त्याची एकत्रित मज्जासंस्थेची क्षमता आणि उत्प्रेरकी कन्व्हर्टर्सवर त्याचा हानीकारक प्रभाव आहे. इंधन मध्ये उपस्थित असताना, टीईईएल स्पार्क प्लग गहाळ याचे मुख्य कारण आहे. काही ग्रेड ऑफ एव्हिएशन गॅसोलीनमध्ये टीईईएल अद्याप मिश्रित म्हणून वापरला जातो, आणि काही विकसनशील देशांमध्ये Innospec अद्याप दूरध्वनी करत अंतिम फौज असल्याचे हक्क सांगितला आहे, परंतु 2013 म्हणून तो देखील बेकायदेशीर चीन मध्ये अनेक कंपन्या उत्पादन दिसते.

Tetraethyllead, abbreviated TEL, is an organolead compound with the formula 4Pb. It was mixed with gasoline beginning in the 1920s as a patented octane booster that allowed engine compression to be raised substantially, which in turn increased vehicle performance or fuel economy. Ethanol was already known as a widely available, inexpensive, low toxicity octane booster, but TEL was promoted because it was uniquely profitable to the patent holders. TEL was phased out starting in the U.S. in the mid-1970s because of its cumulative neurotoxicity and its damaging effect on catalytic converters. When present in fuel, TEL is also the main cause of spark plug fouling. TEL is still used as an additive in some grades of aviation gasoline, and in some developing countries. Innospec has claimed to be the last firm still making TEL, but as of 2013 it appears to also be illegally produced by multiple companies in China.

इंग्रजी शब्दकोशातील tetraethyl lead व्याख्या

शब्दकोशात tetraethyl लीडची परिभाषा पेट्रोलमध्ये वापरली जाणारी एक रंगहीन तेल विरघळ द्रव आहे ज्यायोगे ते ठोठावतात. फॉर्म्युला: पीबी 4 पद्धतशीर नाव: लीड टेट्रायथिल.

TETRAETHYL LEAD चे भाषांतर

आमच्या इंग्रजी बहुभाषी भाषांतरकर्त्यासह tetraethyl lead चे 25 भाषांमधील भाषांतर शोधा.

या विभागात सादर केलेल्या इंग्रजी चा tetraethyl lead इतर भाषेतली भाषांतरे स्वयंचलित सांख्यिकीय भाषांतराद्वारे प्राप्त झाली आहेत; जिथे आवश्यक भाषांतर युनिट इंग्रजी चा «tetraethyl lead» हा शब्द आहे.

• भाषांतरकर्ता इंग्रजी - चीनी: 四乙基铅
• भाषांतरकर्ता इंग्रजी - स्पॅनिश: tetraetilo de plomo
• इंग्रजी: tetraethyl lead
• भाषांतरकर्ता इंग्रजी - हिन्दी: tetraethyl नेतृत्व
• भाषांतरकर्ता इंग्रजी - अरबी: رابع إيثيل الرصاص
• भाषांतरकर्ता इंग्रजी - रशियन: тетраэтилсвинец
• भाषांतरकर्ता इंग्रजी - पोर्तुगीज: chumbo tetraetila
• भाषांतरकर्ता इंग्रजी - बंगाली: টেট্রাইটিল সীসা
• भाषांतरकर्ता इंग्रजी - फ्रेंच: le plomb tétraéthyle
• भाषांतरकर्ता इंग्रजी - मलय: Tetraethyl lead
• भाषांतरकर्ता इंग्रजी - जर्मन: Tetraethylblei
• भाषांतरकर्ता इंग्रजी - जपानी: 四エチル鉛
• भाषांतरकर्ता इंग्रजी - कोरियन: 테트라 에틸 납
• भाषांतरकर्ता इंग्रजी - जावानीज: Tetraethil timbal
• भाषांतरकर्ता इंग्रजी - व्हिएतनामी: chì tetraethyl
• भाषांतरकर्ता इंग्रजी - तमिळ: டெட்ராத்திள் ஈயம்
• भाषांतरकर्ता इंग्रजी - मराठी: टेट्रायथिल लीड
• भाषांतरकर्ता इंग्रजी - तुर्की: Tetraetil kurşun
• भाषांतरकर्ता इंग्रजी - इटालियन: piombo tetraetile
• भाषांतरकर्ता इंग्रजी - पोलिश: tetraetyloołów
• भाषांतरकर्ता इंग्रजी - युक्रेनियन: тетраетилсвинець
• भाषांतरकर्ता इंग्रजी - रोमानियन: tetraetil de plumb
• भाषांतरकर्ता इंग्रजी - ग्रीक: τετρααιθυλιούχος μόλυβδος
• भाषांतरकर्ता इंग्रजी - अफ्रिकान्स: tetraetiel lei
• भाषांतरकर्ता इंग्रजी - स्वीडिश: tetraetylbly
• भाषांतरकर्ता इंग्रजी - नॉर्वेजियन: tetraetylbly

«TETRAETHYL LEAD» संबंधित इंग्रजी पुस्तके

खालील ग्रंथसूची निवडीमध्ये tetraethyl lead चा वापर शोधा. इंग्रजी साहित्यामध्ये वापराचा संदर्भ देण्यासाठी tetraethyl lead शी संबंधित पुस्तके आणि त्याचे थोडक्यात उतारे.

Environmental Forensics

Motors Research Corporation discovered that tetraethyl lead (Pb(C,H3)4) was an effective anti-knock additive. Gasoline with tetraethyl lead (also referred to as lead tetraehide, tetraethyllead, and tetraethylplumbane) was first marketed on ...

Robert D. Morrison, 1999

Prometheans in the Lab: Chemistry and the Making of the ...

"We thereupon predicted that tetraethyl lead would solve the problem," Midgley recalled. Tetraethyl lead, Pb(C2H5)4, a rare and poisonous compound that is soluble in oil, was discovered by a German chemist in 1852. Seventy-five years later, ...

Sharon Bertsch McGrayne, 2001

Proctor and Hughes' Chemical Hazards of the Workplace

Robinson TR: The health of long service tetraethyl lead workers. J Occup Med 18 : 31-40, J976 8. Fayerweather WE, Kams ME, Nuwayhid IA, et al: Case-control smdy of cancer risk in tetraethyl lead manufacmring. AmJInd Med 31(l):28-35, ...

‎2004

Dying for Work: Workers' Safety and Health in ...

United States Public Health Service, "Proceedings of a Conference to Determine Whether or Not there is a Public Health Question in the Manufacture, Distribution or Use of Tetraethyl Lead Gasoline," Public Health Bulletin #258, (Washington, ...

David Rosner, Gerald E. Markowitz, 1987

Irreversible Phenomena: Ignitions, Combustion and Detonation ...

Finally the tetraethyl lead having the strongest antiknock ability was found and has long time been applied to increase the antiknock ability of fuel. Today, however, the tetraethyl lead is no longer used, as the lead injures human health.

Kunio Terao, 2007

Hazardous Chemicals: Safety Management and Global Regulations

Lead styphnate is harmful on accidental workplace inhalation, swallowing/ ingestion, and/or skin absorption. Tetraethyl Lead (CAS No. 78-00-2) Molecular formula: (CH3CH2)4 Pb Synonyms and trade names: Lead tetraethyl; NCI— C54988; ...

T.S.S. Dikshith, 2013

Environmental and Occupational Medicine

Hempel M, Kuballa ), lantzen E. Discovery of a transalkylation mechanism — identification of ethylmercury+ at a tetraethyl- lead-contaminated site using sodiumtetrapropylborate, GC- AED and HPLC-AFS. Fresenius I Anal Chem.

William N. Rom, Steven B. Markowitz, 2007

Suing the Tobacco and Lead Pigment Industries: Government ...

Gasoline produced from low-grade crude petroleum caused automobile en- gines to knock, resulting in poor performance and limited mileage.17 After trying a variety of gasoline additives, scientists discovered that tetraethyl lead, a lead ...

Donald G. Gifford, 2010

Brush with Death: A Social History of Lead Poisoning

Chafing at these restrictions, Standard hired its own chemist, who developed a method of producing tetraethyl lead at one-fifth the cost of the DuPont process.17 In mid-1924, Standard began work on a facility within its Bayway plant to ...

Christian Warren, 2001

Air Quality Criteria for Lead

10.5 ALKYL LEAD METABOLISM The toxic effects caused by tetraethyl lead and tetramethyl lead are not produced by the tetraalkyl compounds themselves, but rather by the tri alkyl derivatives formed by dealkylation in the liver.*“-"' Tetraethyl  ...

United States. Environmental Protection Agency. Office of Research and Development, 1977

नवीन गोष्टी ज्यामध्ये «TETRAETHYL LEAD» ही संज्ञा समाविष्ट आहे

खालील बातम्यातील आयटमच्या संदर्भात राष्ट्रीय आणि आंतरराष्ट्रीय पत्रकार कशाबद्दल बोलले आहेत आणि tetraethyl lead ही संज्ञा कशी वापरली आहे ते शोधा.

Old debate on lead rekindled

But the major culprit in the spread of lead is the anti-knock additive to the automobile fuel, tetraethyl lead (TEL). The history of how TEL was unnecessarily thrust ... «The Hindu, जून 15»

Corrupt Executives Sent To Prison For Pumping Toxic Leaded Fuel …

"This obviously did not happen for a number of reasons and since 1st January 2000 until the present, we have supplied 28,390 [tons] of [tetraethyl lead] ... «Huffington Post, ऑगस्ट 14»

Tetraethyl lead bribery case ends with four executives convicted

They relate to the company's efforts to prolong sales of the fuel additive tetraethyl lead (TEL), which was banned in the UK in 2000, after it was found to be toxic ... «Chemistry World, ऑगस्ट 14»

Three men jailed over the bribing of Indonesian and Iraqi officials

... Office investigation into the payment of bribes by Associated Octel, subsequently renamed Innospec, to increase sales of the toxic fuel additive tetraethyl lead. «The Guardian, ऑगस्ट 14»

Depleted Uranium And The Iraq War's Legacy Of Cancer

As depleted uranium is 1.67 times denser than lead, a depleted uranium projectile .... From the 1920s to the mid-1970s, tetraethyl lead was added to gasoline to ... «Mintpress News, जुलै 14»

'Cosmos' recap: Getting a fix on Earth's age, and the danger of lead

The same can be said for a material like lead, as we learn in this week's "Cosmos. .... The worst form was tetraethyl lead (TEL), a common additive to gasoline in ... «Los Angeles Times, एप्रिल 14»

Did removing lead from petrol spark a decline in crime?

He created tetraethyl lead - a compound that would make car engines more efficient than ever. But did the lead that we added to our petrol do something so ... «BBC News, एप्रिल 14»

'Nobody on planet untouched by impacts of climate change'

Reduced food production could lead to conflict, the report also finds. .... As Tetraethyl lead tended to block up the converters the use of unleaded petrol was ... «Channel 4 News, मार्च 14»

Executives 'paid bribes to sell toxic chemical'

... to secure contracts for tetraethyl lead (TEL) — the “lead” in leaded petrol. ... because it creates lead deposits that can cause severe neurological damage. «The Times, मार्च 14»

The Toxins That Threaten Our Brains

It wasn't news that many of the chemicals on this list (arsenic, DDT, lead) are toxic. .... In 1921, General Motors began adding tetraethyl lead to gasoline. Lead ... «The Atlantic, मार्च 14»