1-20 of 339 Search Results for

ion exchange

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001778
EISBN: 978-1-62708-178-8
... detection. (a) Eluent: phthalate buffer; detector set at 280 nm. (b) Eluent: copper ion; detector set at 215 nm Fig. 1 Major components of an ion chromatograph. Abstract Abstract Ion chromatography (IC) is an analytical technique that uses columns packed with ion exchange resins...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001777
EISBN: 978-1-62708-178-8
...-exchange chromatogram of radioactive alkali metals. The apparatus used included a polymeric cation exchange column and radiometric detection. Source: Ref 3 Fig. 6 Ion-pair chromatogram of napthylamine sulfonic acids. A reversed-phase column and UV absorbance detection at 244 nm were used...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001317
EISBN: 978-1-62708-170-2
... preparation procedures, namely, impregnation, ion exchange, and precipitation. Catalyst carriers are usually high-surface-area inorganic materials with complex pore structures, into which catalytic materials such as palladium, platinum, cobalt, chromium oxide, and vanadium pentoxide are deposited using...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006630
EISBN: 978-1-62708-213-6
... , NSC Pertechnetate SC , NSC Bold indicates preferred detection mode. SC, suppressed conductivity detection; NSC, nonsuppressed conductivity detection; UV, ultraviolet detection; EC, electrochemical detection; PCR, postcolumn reaction with visible or UV detection; R, reacts with ion exchange...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003169
EISBN: 978-1-62708-199-3
... K. , Ion Exchangers, Properties, and Applications , Ann Arbor Science Publishing , 1973 23. Jones D. , Principles and Prevention of Corrosion , 2nd ed. , Prentice Hall , 1996 , p 43 24. Spedden R.H. , Malouf E.E. , and Prater J.D. , Cone-Type Precipitates...
Book Chapter

By Jude Mary Runge
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006523
EISBN: 978-1-62708-207-5
... of the pores from blue to orange represents the change in the character of the oxide during and after growth. During oxide growth, ion exchange along the pore sustains oxide growth; after growth, although ion exchange stops, the pore wall remains ionic, enabling dyeing and sealing, which is represented...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003065
EISBN: 978-1-62708-200-6
.... These processes would most often be performed by the manufacturer of the previously formed glass item. However, tempering and ion-exchange strengthening of ophthalmic lenses are high-volume processes normally done by lens manufacturers. Similarly, most grinding and polishing of ophthalmic and optical glass...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006121
EISBN: 978-1-62708-175-7
... Kumar Fig. 3 Scanning electron micrograph of a commercial tungsten powder Fig. 2 Ammonium paratungstate morphology Fig. 8 Scanning electron micrograph of a –325 mesh rhenium powder Fig. 1 Modern ammonium paratungstate (APT) processes. (a) Liquid ion exchange (LIX...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001739
EISBN: 978-1-62708-178-8
... is gone, then higher Selenium Metal Metal Use hydroxylamine-HCl if tellurium is present, otherwise H 2 SO 3 Zirconium Pyrophosphate Pyrophosphate Ignite at low temperature until filter carbon is gone, then higher Niobium Hydroxide Oxide Ion exchange separation from tantalum, and so...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003701
EISBN: 978-1-62708-182-5
... temperatures, hot-process softening can reduce the solubility of precipitated materials even further. However, hot processes require the input of heat that speeds up rates of reactions compared to cold lime processes that operate at ambient temperature. Ion Exchange Ion exchange is another process...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005741
EISBN: 978-1-62708-171-9
... is called osseointegration. Titanium is a favorite for osseointegration, owing to its surface oxidation to form TiO 2 . When exposed to body fluid, the TiO 2 is highly hydrolyzed and has surface charges. The charged surface is hydrophilic in nature and thus facilitates absorption, ion exchanges with Ca 2...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006766
EISBN: 978-1-62708-295-2
... in solution and to quantitatively determine the concentrations of the ions. The majority of IC uses an ion-exchange column, a suppressor device, and a conductivity detector. A high-pressure pump is used to pump the mobile phase through the ion-exchange column. An injection valve capable of switching a sample...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006629
EISBN: 978-1-62708-213-6
.... Ketoximes, hydroxyquinolines, organophosphonic acid, mono- and dithiophosphonic acid Two equivalents of hydroxyoxime chelate 1 Cu ion, phosphinic acid forms a 2:1 chelate with metal ions; ammoniacal solutions of Cu are extracted with betadiketone. Anion exchangers Alkylammonium salts Co 2+ can...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001749
EISBN: 978-1-62708-178-8
... Fig. 2 Thermal control plate. Approximately 0.1 mL of liquid is being evaporated on a glass plate. Fig. 3 Results of ion-exchange separation of praseodymium and neodymium. Fig. 1 Schematic of apparatus for radioanalysis. All components except the detector obtain their power...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002128
EISBN: 978-1-62708-188-7
... ultrafiltration, reverse osmosis requires prior filtration. Sodium ion exchange resins in an appropriate container are used to replace calcium, aluminum, iron, and other cations with sodium. The ion exchange resin can be regenerated by flushing with a saturated sodium chloride solution. The total amount...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003067
EISBN: 978-1-62708-200-6
... + ions exposed to the surface of the glass and alkali ions in the glass. This ion exchange often results in the formation of an iridescent, soluble layer on the glass surface. Conversely, exposure to basic solutions can cause disruption of the glass structure by the introduction of OH − ions and can...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001259
EISBN: 978-1-62708-170-2
... 10.1080/00202967.1986.11870754 28. Polunina I.A. and Falicheva A.J. , Nichrome Soluble Anode for Electrodeposition of Nickel-Chromium Alloys , Z. Metallov. , Vol 24 ( No. 2 ), 1988 , p 258 – 261 29. Ariga H. , Chromium Alloy Plating by Ion Exchange Membrane , Jpn...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006636
EISBN: 978-1-62708-213-6
... these modes, the largest molecules elute first. Ion-exchange chromatography is based on differences in electrical charge and can be used for protein separations. To retain anionic analytes, resins with positively charged functional groups are employed as stationary phases. Similarly, cationic analytes...
Book Chapter

By Mark C. Williams
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003602
EISBN: 978-1-62708-182-5
... differences of the fuel-cell types PEFC AFC PAFC MCFC SOFC Electrolyte Ion-exchange membranes Mobilized or immobilized potassium hydroxide Immobilized liquid phosphoric acid Immobilized liquid molten carbonate Ceramic Operating temperature °C (°F) 80 (175) 65–220 (150–430) 205 (400...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001731
EISBN: 978-1-62708-178-8
... Direct Chemical Separation Electrodeposition of Interferences Ion Exchange Use of Excess Reagent Intentional Addition of Interfering Species Nessler (color comparison) tubes, named after the German agricultural chemist Julius Nessler, represent perhaps the oldest and simplest technique...