找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Biodegradability of Surfactants; D. R. Karsa,M. R. Porter (Consultants in Specialit Book 1995 Chapman & Hall 1995 Acetat.Ammonium.Compound

[復(fù)制鏈接]
查看: 52949|回復(fù): 37
樓主
發(fā)表于 2025-3-21 20:08:16 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
期刊全稱Biodegradability of Surfactants
影響因子2023D. R. Karsa,M. R. Porter (Consultants in Specialit
視頻videohttp://file.papertrans.cn/187/186778/186778.mp4
圖書封面Titlebook: Biodegradability of Surfactants;  D. R. Karsa,M. R. Porter (Consultants in Specialit Book 1995 Chapman & Hall 1995 Acetat.Ammonium.Compound
影響因子The awareness and development of ‘biodegradable‘ surfactants pre-dates current pressures by the environmental movement by nearly three decades, wherein a responsible industry mutually agreed to replace ‘hard‘, non-biodegradable com- ponents of household detergents by ‘soft‘, biodegradable alternatives, without course to legislation. The only requirement at that time was for surfactants used in detergents to exhibit a ‘primary biodegradability‘ in excess of 80%; this referring to the disap- pearance or removal from solution of the intact surface active material as de- tected by specified analytical techniques. This proved useful, as observed environmental impacts of surfactants, e.g. visible foam on rivers, are associated with the intact molecule. Test methods for ‘primary biodegradability‘ were eventually enshrined in EU legislation for nonionic surfactants (Directive 821242/EEC, amended 73/404IEEC) and for anionic surfactants (Directive 8212431EEC, amended 73/405IEEC). No approved test methods and resultant legislation have been developed for cationic and amphoteric surfactants to date. The environmental classification of chemical substances, which of course includes surfactants,
Pindex Book 1995
The information of publication is updating

書目名稱Biodegradability of Surfactants影響因子(影響力)




書目名稱Biodegradability of Surfactants影響因子(影響力)學(xué)科排名




書目名稱Biodegradability of Surfactants網(wǎng)絡(luò)公開度




書目名稱Biodegradability of Surfactants網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Biodegradability of Surfactants被引頻次




書目名稱Biodegradability of Surfactants被引頻次學(xué)科排名




書目名稱Biodegradability of Surfactants年度引用




書目名稱Biodegradability of Surfactants年度引用學(xué)科排名




書目名稱Biodegradability of Surfactants讀者反饋




書目名稱Biodegradability of Surfactants讀者反饋學(xué)科排名




單選投票, 共有 1 人參與投票
 

0票 0.00%

Perfect with Aesthetics

 

0票 0.00%

Better Implies Difficulty

 

1票 100.00%

Good and Satisfactory

 

0票 0.00%

Adverse Performance

 

0票 0.00%

Disdainful Garbage

您所在的用戶組沒有投票權(quán)限
沙發(fā)
發(fā)表于 2025-3-21 20:52:08 | 只看該作者
Book 1995 73/404IEEC) and for anionic surfactants (Directive 8212431EEC, amended 73/405IEEC). No approved test methods and resultant legislation have been developed for cationic and amphoteric surfactants to date. The environmental classification of chemical substances, which of course includes surfactants,
板凳
發(fā)表于 2025-3-22 03:03:12 | 只看該作者
地板
發(fā)表于 2025-3-22 05:55:49 | 只看該作者
What is biodegradation?,od-chains involving herbivores, carnivores and omnivores. During the flux of carbon through these routes, some is oxidised by the consuming organisms to derive energy, while the resulting CO. is returned to the atmosphere. However, much organic material enters the soils, waters and sediments in the
5#
發(fā)表于 2025-3-22 09:48:23 | 只看該作者
D. R. Karsa,M. R. Porter (Consultants in Specialit
6#
發(fā)表于 2025-3-22 14:53:12 | 只看該作者
7#
發(fā)表于 2025-3-22 20:16:58 | 只看該作者
Introduction to surfactant biodegradation,r .. The major use of surfactants, in terms of the quantities used, is as a component in cleaning preparations or detergents. Such cleaning operations usually result in the discharge of an aqueous effluent, and it is the biodegradability of the surfactants in that effluent, which is the subject of this book.
8#
發(fā)表于 2025-3-22 21:56:45 | 只看該作者
9#
發(fā)表于 2025-3-23 04:38:03 | 只看該作者
Kreisel im zentralsymmetrischen Schwerefeld,found that branching in the side chain resulted in alkylaryl sulphonates which were less readily attacked by bacteria than were their straight-chain isomers. Eventually the TPBS type was substituted by the straight-chain (linear) varieties (LABS) and the problems associated with TPBS were overcome.
10#
發(fā)表于 2025-3-23 07:53:39 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-5 19:33
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
SHOW| 滨州市| 策勒县| 三河市| 蒲江县| 昭通市| 阳曲县| 岳阳市| 伊吾县| 芮城县| 梅河口市| 碌曲县| 台东市| 鄂伦春自治旗| 禹州市| 秦安县| 甘谷县| 济南市| 盐源县| 江门市| 黎平县| 开封县| 安陆市| 微山县| 郑州市| 宕昌县| 海宁市| 广河县| 鱼台县| 丹东市| 白水县| 贵溪市| 泽库县| 蒙阴县| 平泉县| 万年县| 双牌县| 农安县| 靖江市| 高要市| 台中市|