Download the app
educalingo
Search

Meaning of "酚" in the Chinese dictionary

Dictionary
DICTIONARY
section

PRONUNCIATION OF IN CHINESE

  [fēn] play
facebooktwitterpinterestwhatsapp

WHAT DOES MEAN IN CHINESE?

Click to see the original definition of «酚» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.

phenol

In organic chemistry, phenolic compounds (English: phenol) is a class of aromatic compounds of the general formula ArOH, the structure of aromatic hydrocarbons ring hydrogen is replaced by hydroxyl (-OH). The simplest phenol in phenolic compounds is phenol, also known as carburic acid C6H5OH. Although the structure is similar to alcohols, the nature of the phenols is relatively unique and is not a similar compound with alcohols, mainly because phenolic hydroxyl groups are attached to unsaturated carbon atoms. Since the aromatic ring of phenols binds closely to the hydroxyl oxygen atoms and the chemical bonds between the oxygen atoms of the hydroxyl groups and the hydrogen atoms are not so strong, the phenols have stronger acidity than the alcoholic compounds. The hydroxy acid on the phenol is usually between the fatty alcohol and the carboxylic acid (their pKa is usually between 10 and 12). When the hydroxyl group of the phenolic compound loses a proton (H +), it forms a corresponding negative ion form of the phenolic anion or an aryloxy anion, and the corresponding salt is called a phenate or aryloxy salt. ... 在有机化学中,酚类化合物(英语:phenol)是一类通式为ArOH,结构为芳烃环上的氢被羟基(—OH)取代的一类芳香族化合物。酚类化合物中最简单的酚为苯酚,还可称为石炭酸C6H5OH。 虽然结构与醇类似,但酚的性质相对独特而与醇不属同类化合物,这主要因为酚羟基连接于不饱和碳原子上。由于酚类的芳香环紧密的与羟基氧原子结合,而相对使羟基的氧原子与氢原子之间的化学键不是那么牢固,因此酚比起醇类化合物具有更强的酸性。酚上的羟基酸性通常间于脂肪醇与羧酸之间(它们的pKa通常在10-12之间)。 当酚类化合物的羟基失去一个质子(H+),就会形成相应的负离子形态的酚负离子或称为芳基氧负离子,而相应形成的盐称为酚盐芳基氧盐。...

Definition of in the Chinese dictionary

Phenolic organic compounds, especially "phenol", also known as "carbolic acid", is commonly used in medical antiseptic agents. 有机化合物,特指“苯酚”,亦称“石炭酸”,是医药上常用的防腐杀菌剂。
Click to see the original definition of «酚» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.

CHINESE WORDS THAT BEGIN LIKE

醛树脂
醛塑料
酞指示剂

Synonyms and antonyms of 酚 in the Chinese dictionary of synonyms

SYNONYMS

Translation of «酚» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF

Find out the translation of to 25 languages with our Chinese multilingual translator.
The translations of 酚 from Chinese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «酚» in Chinese.

Chinese

1,325 millions of speakers

Translator Chinese - Spanish

fenol
570 millions of speakers

Translator Chinese - English

Phenol
510 millions of speakers

Translator Chinese - Hindi

फिनोल
380 millions of speakers
ar

Translator Chinese - Arabic

الفينول
280 millions of speakers

Translator Chinese - Russian

фенол
278 millions of speakers

Translator Chinese - Portuguese

fenol
270 millions of speakers

Translator Chinese - Bengali

PHENOL সঙ্গে
260 millions of speakers

Translator Chinese - French

phénol
220 millions of speakers

Translator Chinese - Malay

fenol
190 millions of speakers

Translator Chinese - German

Phenol
180 millions of speakers

Translator Chinese - Japanese

フェノール類
130 millions of speakers

Translator Chinese - Korean

페놀
85 millions of speakers

Translator Chinese - Javanese

phenol
85 millions of speakers
vi

Translator Chinese - Vietnamese

phenol
80 millions of speakers

Translator Chinese - Tamil

பினாயில்
75 millions of speakers

Translator Chinese - Marathi

फेनोॉल
75 millions of speakers

Translator Chinese - Turkish

fenol
70 millions of speakers

Translator Chinese - Italian

fenolo
65 millions of speakers

Translator Chinese - Polish

fenol
50 millions of speakers

Translator Chinese - Ukrainian

фенол
40 millions of speakers

Translator Chinese - Romanian

fenol
30 millions of speakers
el

Translator Chinese - Greek

φαινόλη
15 millions of speakers
af

Translator Chinese - Afrikaans

fenol
14 millions of speakers
sv

Translator Chinese - Swedish

fenol
10 millions of speakers
no

Translator Chinese - Norwegian

fenol
5 millions of speakers

Trends of use of 酚

TRENDS

TENDENCIES OF USE OF THE TERM «酚»

0
100%
The map shown above gives the frequency of use of the term «酚» in the different countries.

FREQUENCY OF USE OF THE TERM «酚» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «酚» during the past 500 years. Its implementation is based on analysing how often the term «酚» appears in digitalised printed sources in Chinese between the year 1500 and the present day.

Examples of use in the Chinese literature, quotes and news about 酚

EXAMPLES

10 CHINESE BOOKS RELATING TO «酚»

Discover the use of in the following bibliographical selection. Books relating to and brief extracts from same to provide context of its use in Chinese literature.
1
植物多酚
国家科学技术学术著作出版基金资助出版
碧·石, ‎莹·狄, 2000
2
环境学导论 - 第 162 页
( 6 )类化合物水体中的来源主要是冶金、煤气、炼焦、石油化工、塑料等工业排放的含废水。由于各工业的原料、工艺、产品不同,各种含废水的浓度、成分、水量都有较大的差别。如城市煤气站含废水可分为高浓度和低浓度两种:高浓度一含挥发 ...
何强, ‎井文涌, ‎王翊亭, 2004
3
化学污染: 破坏环境的元凶 - 第 94 页
若按类化合物的挥发性又分为挥发性和不挥发性。水中不存在天然,天然水中的污染主要来自工业废水,如钢铁工业的焦化厂、城市的煤气厂、化工厂、洗煤厂、炼油厂以及石油化工厂等部门排出的含废水。在各类化合物中,以挥发性的 ...
陈荣悌, ‎赵广华, 2002
4
有機化學 - 第 212 页
鄰-苯二( 1 , 2 - 1 盼)《0~01-6501》 90 間盼(口-苯二盼) ^ /71-01-6801》 011 0,2, 4 苯溯( " ^苯, (!, 2, 4"!)。!!^!!^。!) (!, 3, 5-^3^^^^^) 08 對 0& (!, 4-^8&) " -萘《 1 -萘)《"-II1^101 》連苯三〈 1 , 2 , 3 -苯三盼) ^萘《 2 -萘) 0-081)1111101 ^ 1.1.
a毛翰梅, ‎冀政勤, 2001
5
溶剂萃取/院士科普书系
治理含废水的方法牧多,如离子交换法、活性炭吸附法、生物法及溶剂苹取法等。排人江河,对水生生物、农作物,甚至对人体的健康都会带来严重的危害,因此,国内外对含废水的治理都十分重视,将消除污染列为三废治理的一个重点。在国家的水质 ...
汪家鼎, ‎骆广生, 2002
6
皮革鞣製工藝學(簡體版): - 第 176 页
酌 + 甲醛叶酌一碳氢一( R 十 HCH0 叶 R 一 CHz 一 R ) @一碳氢一十硫酸十一碳氢一磺酸( R 一 CHz 一 R 十 HzS04 升 R 一 CHz 一 RS0sH ) ...
林河洲, 2010
7
环境保护与物流
有机有毒物的来源可分类归纳如下: ( 1 )类化合物水体中的污染主要来源于煤气、焦化、石油化工、木材加工、有机合成、农药、制药、油漆等多种工业废水。由于各种工业企业所用原料、工艺过程和产品不同,含废水的水量、污染成分、性质有较大 ...
孙秋菊, ‎郭兴宽, 2004
8
高密度封装基板 - 第 410 页
漠化型环氧树脂的构成,是双 A 缩水甘油醚( DGEBA )型环氧树脂中的双 A 结构全部或部分地由四嗅双 A ( TBBPA )所替代,由此构成具有阻燃性能的漠化双 A 型环氧树脂。双 A 缩水甘油醚型环氧树脂(简称双 A 型环氧树脂)是由环氧氯 ...
田民波, 2003
9
环境资源保护与环境资源犯罪 - 第 484 页
... 馏釜残液(包括石油、化工、煤气生产中产生的含类化合物废物)含氨基苯酚,漠,氯甲苯酚,煤焦油,二氯,二硝基苯酚,对苯二,三·控基苯,五氯' (纳) ,硝基苯酚,三氛,氯,甲,硝基苯甲废,苦味酸,二硝基苯,钠苯酚胺的废物 HW 叨-一" " - " "含 ...
刘仁文, 2004
10
毒家報導: 揭露新聞中與生活有關的化學常識
揭露新聞中與生活有關的化學常識紙鈔含雙 A 【 2011 - 08 新聞】鈔票含有環境荷爾蒙「雙 A 」。主要是因為收銀機中的收據、發票有雙 A 。一般皮膚只會接觸到鈔票一小部分,雖然紙鈔上的雙 A 不太可能從皮膚大量滲入身體,但有些小孩可能將紙 ...
高憲名, 2015

10 NEWS ITEMS WHICH INCLUDE THE TERM «酚»

Find out what the national and international press are talking about and how the term is used in the context of the following news items.
1
亚麻籽芝麻籽含木素有助于延缓体重增加
亚麻籽芝麻籽含木素有助于延缓体重增加 ... 这就表明:尿液分泌物中木素代谢物的含量较高(特别是肠二醇)与体重增加缓慢之间存在着相关性。 发表在《美国流行 ... «凤凰网, Aug 15»
2
天津港检出氰化物和挥发暂不影响海洋生态
中新社北京8月20日电中国国家海洋局20日通报,天津港港池海域3个站位检出极微量氰化物,5个站位检出挥发。专家分析,目前天津港港池海域的氰化物和挥发 ... «科学时报, Aug 15»
3
喝茶可防三类癌症茶多是抗癌重要物质
绿茶中的绿茶多含量是普通茶叶的五倍,绿茶能减少某些癌症的发生,但是科学家过去不清楚,是什么物质在怎样起预防作用,所以也无法决定,人一天应该喝多少 ... «人民网, Jan 15»
4
法国进口食品包装全面禁用双A
新京报讯(记者林文龙)日前新华网报道,法国从今年1月起全面禁止生产、进口、出口或销售任何含有双A的食品包装,以避免这种物质对人体健康构成潜在危害。 «新浪网, Jan 15»
5
法国全面禁止双A用于食品包装避免对健康构成危害
新华社巴黎1月2日电(记者张雪飞)随着新法律的实施,未来几个月,一切含双A(BPA)成分且与食品有直接接触的食品包装,将逐渐退出法国消费者的视线。 «人民网, Jan 15»
6
商务部:终止对欧盟进口邻苯二反倾销措施
由于在公告规定时限内,邻苯二国内产业未提出期终复审申请,商务部亦决定不主动发起期终复审调查。 文章关键词: 欧盟商务部邻苯二 · 新浪理财师 让天下没有 ... «新浪网, Aug 14»
7
欧盟严格规定玩具中双A迁移限量
A是一种广泛用于塑料(8640, 115.00, 1.35%)制造的化学物质,塑料质地的婴儿奶瓶、饮料瓶等容器及包装物中大多含有这一物质。对双A是否危害健康的争论 ... «新浪网, Jun 14»
8
食药监总局:含对乙酰氨基感冒药合理使用是安全的
中国经济网北京1月28日讯(记者佟晓群)近日,美国药品监管机构发布信息,建议停止处方和调剂单剂量含对乙酰氨基超过325mg的处方药。不少公众担心部分感冒药 ... «中国经济网, Jan 14»
9
官方:含对乙酰氨基感冒药合理使用是安全的
中新网1月26日电据国家食品药品监督管理总局网站消息,近日,美国药品监管机构发布信息,建议停止处方和调剂单剂量含对乙酰氨基超过325mg的处方药。 «人民网, Jan 14»
10
对乙酰氨基的毒副反应
在缓解感冒症状时,对乙酰氨基是常用药之一。对乙酰氨基常用于退热,或缓解轻度的头痛、关节痛及神经痛等,一般不用于风湿病。它口服吸收快,常用剂量较少 ... «新浪网, Jan 14»

REFERENCE
« EDUCALINGO. [online]. Available <https://educalingo.com/en/dic-zh/fen-1>. Feb 2025 ».
Download the educalingo app
zh
Chinese dictionary
Discover all that is hidden in the words on