Results 81 to 90 of about 2,688,988 (247)
Herein, a series of SAPO-11 molecular sieves were modified by hydrochloric acid and citric acid.
Shaoqing Guo +9 more
core +1 more source
This study develops a self‐cleaning solar evaporator based on MXene‐coated aramid nanofiber aerogels for efficient desalination under high‐salinity conditions. The cylindrical evaporator combines strong photothermal conversion, capillary water transport, and self‐rotation triggered by salt accumulation.
Mandeep Singh +5 more
wiley +1 more source
Leachability of nitrided ilmenite in hydrochloric acid [PDF]
Titanium nitride in upgraded nitrided ilmenite (bulk of iron removed) can selectively be chlorinated to produce titanium tetrachloride. Except for iron, most other components present during this low temperature (ca.
Van Vuuren, D.S. +2 more
core
Chitin‐chitosan cryogels with degrees of N‐acetylation from 12.2% to 71.4% are fabricated by dissolution, coagulation and lyophilization for the sequestration of heavy metals from water. Colorimetry and differential pulse voltammetry showed controlled adsorption and desorption capacities for As5+, Co2+ and Cu2+, making this material attractive for ...
Marta García‐Castrillo +4 more
wiley +1 more source
EVALUATION OF THE EMISSIONS OF HCl AND THE LEVEL OF NOISE FROM AN INSTALLATION OF THE METAL COVER [PDF]
The metal coating medically used rooms used in the process and nitric acid, hydrochloric acid, which in the case of an incorrect determinations of the neutralization solutions can be evacuated into the atmosphere by suction medically used rooms. The work
Emil Cătălin Șchiopu
doaj
A). The effects of luminal perfusion of the duodenum with 1.0 mM hydrochloric acid on duodenal bicarbonate secretion were investigated. Hydrochloric acid induced a significant increase in duodenal bicarbonate secretion. A combination of 15% ethanol and 1.
Wan Salman Wan Saudi (599994) +3 more
core +1 more source
A Fully Lithography‐Free Fabrication Strategy for Organic Electrochemical Transistors
A fully lithography‐free fabrication strategy for organic electrochemical transistors (OECTs) is developed, eliminating the need for photolithography and other cleanroom‐based processes. By combining a laser‐cut polymer mask with a dual‐layer tape process, the proposed strategy enables simple and accessible fabrication, facilitating rapid OECT ...
Miguel H. Boratto +4 more
wiley +1 more source
Kinetics of leaching of iron oxide in clay in oxalic acid and in hydrochloric acid solutions
Iron oxide in samples of clay containing 8.15% iron oxide was leached in aqueous oxalic acid and hydrochloric acid solutions. Leaching experiments were conducted in the temperature range of 40–80°C for times up to 90 minutes in 0.2 M to 2 M acid ...
Sultana, U.K.
core +1 more source
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu +10 more
wiley +1 more source
Determination of Rare Earth Elements in Panxi Fluorocerium Ores
[Objective] To rapidly and accurately determine rare earth elements in fluorocerium rare earth ores from Panxi, [Method] this study compared three digestion systems: the open acid digestion method using hydrochloric acid-sulfuric acid-hydrofluoric acid ...
Gang PAN, Jianchun YI
doaj +1 more source

