Results 91 to 100 of about 68,091 (335)
Behaviour of Cadmium(II) Ions on Cation-Exchange Resins
Adsorption Science & Technology, 2003 Cadmium is one of the most toxic heavy metals known and is considered inessential for living organisms. This element is found at low concentrations in natural environments, but human activities have led to increased levels in all continents.
Sevgi Kocaoba
doaj +1 more source
Exploitation of waste woody for obtaining ion exchange resins
Temas Agrarios, 2017 Lignocellulosic materials are an important raw material for the preparation of useful products in agriculture, such as biofuels, organic fertilizer, energy and bio-products in general.
Jaider E. Nuñez +2 more
doaj +1 more source
Insoluble polyelectrolyte and ion-exchange hollow fiber impregnated therewith [PDF]
, 1977 The number of quaternary sites and ion exchange capacity of a polyquaternary, cross linked, insoluble copolymer of a vinyl pyridine and a dihalo organic compound is increased by about 15-35% by reaction of the polymer with an amine followed by ...
Rembaum, A.
core +1 more source
Ion Exchange-Precipitation for Nutrient Recovery from Dilute Wastewater [PDF]
, 2015 Regulated phosphorus (P) and nitrogen (N) discharges and the cost of fertilizer provide economic drivers for nutrient removal and recovery from wastewater.
Mayer, Brooke K. +2 more
core +2 more sources
Peptomer Linkers Enable Kinetic Control over Co‐Delivery of Multiple Chemotherapeutics
Advanced Healthcare Materials, EarlyView.A key challenge in combinatorial chemotherapeutic drug delivery is independent control over release kinetics, especially with drugs of similar size and structure. Here, peptoid substitutions to proteolytically degradable peptides enabled the design of fast and slow‐releasing drug linkers.
Carolyn M. Watkins +3 more
wiley +1 more source
E-Journal of Chemistry, 2009 The concentration of different toxic metals has increased beyond environmentally and ecologically permissible levels due to the increase in industrial activity.
Debasis Mohanty, Shashadhar Samal
doaj +1 more source
Use of ion exchange resins for tartrate wine stabilization
OENO One, 2006 The application of the cation exchange and double cation-anion exchange resins, regarding the wine tartrate stabilization, without previous treatment of wine by cold has been studied as well as their influence in phenolic, mineral and organic acid ...
Helena Mira +3 more
doaj +1 more source
Ion-exchange hollow fibers [PDF]
, 1976 An ion-exchange hollow fiber is prepared by introducing into the wall of the fiber polymerizable liquid monomers, and polymerizing the monomers therein to form solid, insoluble, crosslinked, ion-exchange resin particles which embed in the wall of the ...
Klein, E., Rembaum, A., Yen, S. P. S.
core +1 more source
Influence of acid ion-exchange resins morphology in swollen state on the synthesis of ethyl octyl ether from ethanol and 1-octanol [PDF]
, 2016 Ethyl-octyl ether (EOE) liquid phase synthesis from ethanol and 1-octanol over ion-exchange resins is feasible at 423K, though di-ethyl ether and di-n-octyl ether were also formed.
Bringué Tomàs, Roger +4 more
core +1 more source
Advanced Materials, EarlyView.This work introduces an in situ precipitation strategy for the hydrogel‐based vat photopolymerization of architected ceramics and metals with reduced shrinkages and improved densities. Repeated infusion‐precipitation significantly increases metal loading within the hydrogels, which improves part quality after thermal conversion.
Yiming Ji +3 more
wiley +1 more source