Results 241 to 250 of about 26,848 (281)

Investigating the performance and mechanism of a novel amphoteric chitosan-based flocculant to enhance kaolinite settling

open access: hybrid
Ting Xiao   +6 more
openalex   +1 more source

Ozone-Mediated Washing Process of Reference Stain Textile Monitors. [PDF]

open access: yesPolymers (Basel)
Pušić T   +3 more
europepmc   +1 more source

Amphoteric feature of 3,5-diamino-6-hydroxy-2-oxide-4-nitropyrimidone and its highly-stable energetic anionic salts

open access: diamond
Tian Lei   +6 more
openalex   +1 more source

Comparison of Cd2+ adsorption onto amphoteric, amphoteric-cationic and amphoteric-anionic modified magnetic bentonites

Chemosphere, 2020
Organic-magnetic bentonites (OMBts), i.e., amphoteric modified MBt (BS-MBt), amphoteric-cationic modified MBt (BS-CT-MBt) and amphoteric-anionic modified MBt (BS-SDS-MBt), obtained by modifying magnetic bentonite (MBt) with amphoteric surfactant (BS), cationic surfactant (CT) and anionic surfactant (SDS) were investigated with the aim to remove cadmium
Shuang, Ren   +6 more
openaire   +2 more sources

Amphoteric α-Boryl Aldehydes

Journal of the American Chemical Society, 2011
A new class of stable molecules, α-boryl aldehydes, has been prepared from oxiranyl N-methyliminodiacetyl boronates by a 1,2-boryl migration with concomitant epoxide scission. A range of boryl imines, alkenes, alcohols, acids, enol ethers, enamides, and other functionalized boronic acid derivatives that are difficult or impossible to prepare using ...
Zhi, He, Andrei K, Yudin
openaire   +2 more sources

A Synthetic Amphoteric Polypeptide

Nature, 1951
THE amphoteric ionic behaviour, one of the characteristics of proteins, has been considered to be due to the presence of the amino- and the carboxyl-groups in the side-chains of the polypeptide chain. Since the natural proteins consist of various amino-acids, and their structures are very complex, it is desirable, in order to study this particular ...
S, AKABORI, H, TANI, J, NOGUCHI
openaire   +2 more sources

Amphotere ionenaustauscher, 5

Die Makromolekulare Chemie, 1974
AbstractBesonders einheitlich aufgebaute amphotere Ionenaustauscher mit den Eigenschaften polymerer Komplexbildner wurden dargestellt durch Copolymerisation von 2,4‐Di(1‐aziridinyl)glutarsäure‐diäthylester (1) mit (1‐Aziridinyl)bernsteinsäure‐diäthylester (4), (1‐Aziridinyl)fumarsäure‐diäthylester (5) und (1‐Aziridinylmethyl)bernsteinsäure ...
Georg Manecke   +3 more
openaire   +1 more source

Amphoteric Quinone—Azine—Cyclopentadithiophene System.

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Masatoshi Kozaki   +2 more
openaire   +1 more source

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