Alpo and sapo

Automatic (including computer) control

Beta; e.g., nu-2

Boron or compound thereof

Binary compound (e.g., boride, etc.)

Carbon containing

Halogen containing

Fluorine

Hydrogen containing

By reacting free hydrogen

By reacting metal hydride or organic derivative thereof

Nitrogen containing

Refractory metal containing (ti, v, cr, zr, nb, mo, hf, ta, or w)

Elemental boron

Hydrogen and metal or ammonium containing

Utilizing halogen containing reactant

Utilizing oxygen containing reactant

Nitrogen and hydrogen containing

Ternary compound

Oxygen containing

Binary compound

Ternary compound containing hydrogen

Ternary compound containing metal or ammonium

Utilizing dissolved or liquid reactant

Carbon containing

Peroxide

Carbon or compound thereof

Binary compound (e.g., carbide, etc.)

Calcium containing

By reacting carbon and inorganic calcium containing compound

Disulfide

By reacting free carbon

Refractory metal containing

Elemental carbon

Carbon black (e.g., lampblack)

Directly from fluid hydrocarbon only

By contacting with catalyst or hot solid surface

Hot particulate bed or reaction zone lining or refactory

Gas or vapor only as infeed to process

Including flame impinging on cool surface

Rapid and discontinuous oxidation

Specified injection angle (e.g., helical, tangential, etc.)

At least one radial inlet

Specified injection velocity

From carbon monoxide infeed to process

Liquid feed only

Solid material in feed

Treating carbon black

Gaseous oxygen containing compound

Halogen or compound thereof

Treating with acid, or gas which forms acid in water

Utilizing synthetic polymer as reactant

Tire

Diamond

Fiber, fabric, or textile

Carbonizing cellulosic material

Controlling varying temperature or plural heating steps

From gaseous reactants

In specific atmosphere (other than vacuum or air)

Including reaction with gaseous oxygen

Prior treatment before carbonization (except with gaseous oxygen)

With metal, metal compound, or phosphorus compound

Product

Fullerene (e.g., c60, c70, etc.)

Graphite

Recovery or purification

Treating carbon

Oxygen containing

Carbon dioxide or carbonic acid

From a carbonate

From carbon monoxide

Carbon monoxide

Carbonate or bicarbonate

Alkali metal containing (li, na, k, rb, or cs)

By reacting a bicarbonate

By reacting halogen containing compound

By reacting sulfur containing compound

Densifying soda ash

Hydrogen containing (bicarbonate)

By carbonating ammoniated brine

By reacting halogen containing compound

Sesquicarbonate

Alkaline earth metal containing (mg, ca, sr, or ba)

By reacting oxide or hydroxide of the metal

By reacting sulfur or halogen containing compound

Ammonium containing

Lead containing

By reacting compound containing sulfur or a halogen

By reacting lead acetate or acetic acid

And utilizing metallic lead as reactant

Plural metal containing

Carbonyl

Metal containing

Utilizing organic compound as reactant

Percarbonate compound

Changing color characteristic of impurity

Corrosion or deposition inhibiting

Extracting, leaching, or dissolving

Faujasite; e.g., x, y, czs-3, ecr-4, z-14hs, vhp-r

Ferrierite; e.g., sr-d zsm-33

Fullerene (e.g., c60, c70, etc.) derivative and related process

Fullerene composition

Geothermal steam purification

Halogen or compound thereof

Ammonium halide

Recovery or purification

Binary compound containing metal

Alkali metal

From carbonaceous compound

Lithium chloride

Sodium chloride

Purification

Alkaline earth metal (mg, ca, sr, or ba)

Anhydrous magnesium chloride

Group iiia metal or beryllium (al, ga, in, tl, or be)

Utilizing carbon or carbon containing compound

Group iva metal or copper (ge, sn, or pb)

Iron group metal or copper (fe, co, ni, or cu)

Refractory metal (ti, zr, hf, v, nb, ta, cr, mo, or w)

Binary fluorine containing compound

Alkali or alkaline earth metal containing

Chlorine dioxide

By reacting a chlorate

And a nitrogenous or carbonaceous compound

And sulfur dioxide

Elemental halogen

By reacting alkali metal halide with sulfur compound

By reacting hydrogen halide or ammonium halide

From mixture containing alkali metal or alkaline earth metal

Forming insoluble substance in liquid

Ion exchanging or liquid-liquid extracting

Oxidizing catalytically

Sorbing

Hydrogen halide

By reacting alkali metal salt with sulfuric acid

Hydrogen fluoride

From impure starting material

Fluorspar

Recovery or purification

Utilizing an element as reactant

Reacting elemental hydrogen and elemental halogen

Plural diverse halogens containing

Plural metal or metal and ammonium containing

Including fluorine

Including aluminum

Sulfur containing

Binary compound

Ternary compound containing oxygen

Ternary compound

Halogenate (e.g., chlorates, etc.)

Hypohalite or hypohalous acid

Calcium hypochlorite

Perhalate or perhalic acid

Hydrogen or compound thereof

Binary compound

Alkali metal containing (li, na, k, rb, or cs)

Alkaline earth metal containing (mg, ca, sr, or ba)

Deuterium-containing

Elemental hydrogen

By decomposing hydrocarbon

Catalytic reaction

Including decomposing water

Catalyst substance contains nickel

And another metal

By direct decomposition of binary compound; e.g., chemical storage, etc.

By reacting water or aqueous solution with metal or compound thereof

Iron

By reacting water with carbon monoxide

Utilizing metal oxide catalyst

By reaction of impurities in a stream containing elemental hydrogen

Ortho-para conversion

Inert or noble gas or compound thereof

Isotope separation

Lev; e.g., levynik, zmt-45, zk-20, nu-3, lz-132, lz-133

Lta; e.g., a, alpha, zk-4, zk-21, zk-22

Ltl; e.g., ba-g, l, ag-1, ag-2, ag-4, ba-6

Manganese marine modules

Mazzite; e.g., zsm-4, omega

Mel; e.g., zsm-11

Mfi; e.g., zsm-5. silicalite, lz-241

Miscellaneous process

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

By oxidizing or burning component

By suspension of metal oxide or hydroxide particles in liquid

Reacting mixture with sulfur dioxide, sulfite, or bisulfite

Utilizing ammonium or metal hydroxide solution

Utilizing carbonate as reactant

And regenerating reactant by incoming actifying gas

Utilizing organic reactant

Amine

Ethanolamine

Phenolate or phenolic type

Utilizing reactant containing arsenic, phosphorus, or boron

Utilizing solid sorbent, catalyst, or reactant

Iron oxide or hydroxide

Utilizing thionate or thiosulfate as reactant

Carbon monoxide component

Utilizing solid sorbent, catalyst, or reactant

Direct contact with molten material

Halogenous component

Free halogen

Solid removal agent

Hydrogen component

Mixture is exhaust from internal-combustion engine

Utilizing as solid sorbent, catalyst, or reactant a material containing a transition element

Group viii element

Including successive stage treatments to modify or remove a different component in each stage

Molecular oxygen or ozone component

Nitrogen or nitrogenous component

Ammonia

Utilizing liquid as reactant

Component also contains carbon (e.g., cyanogen, hydrogen cyanide, etc.)

Utilizing solid sorbent, catalyst, or reactant

Zeolite

Organic component

By burning or catalytically combusting component

Utilizing liquid reactant

Solid component

Sulfur or sulfur containing component

Utilizing aqueous reactant to remove or modify sulfur or sulfur containing component

Alkali or alkali earth compound reactant

And additional ionic reactant

Sulfite

Ammonium compound reactant

And addition of gaseous reactant

Oxygen

And subsequent reactive treatment to remove sulfur from spent reactant

Gaseous treatment

Ion separation step

Transition metal or compound thereof reactant

With component added to inhibit corrosion or scaling of processing apparatus

Utilizing reactant having organic portion to remove or modify sulfur or sulfur containing component

Alcohol, arylhydroxide, or polyol

Amine

Heterocyclic

Organic acid

Sugar

Utilizing solid reactant or catalyst to remove or modify sulfur or sulfur containing component

Alkali or alkaline earth or compound reactant

Carbonate

Catalyst

Transition metal or compound thereof catalyst

Zeolite containing

Reactant added to fuel for reaction in gas mixture

Reactant or catalyst on support

Aluminosilicate support

Carbonaceous support

Transition metal or compound thereof reactant

Mordenite; e.g., na-d, pttilolite, zeolon

Mtt; e.g., zsm-23, isi-1, kz-1, eu-1, eu-4, eu-13

Mtw; e.g., zsm-12, nu-13, czh-5, tpz-3

Nitrogen or compound thereof (except ammonium salt of non-nitrogen acid)

Ammonia or ammonium hydroxide

And producing inorganic carbon and nitrogen containing compound

By hydrolyzing inorganic carbon and nitrogen containing compound

From ammonium compound

Utilizing calcium compound

From elemental hydrogen and nitrogen

Utilizing metal containing catalyst

Alkali or alkaline earth metal

Utilizing plurality of catalyst beds or portions

With exchanging heat between catalyst and synthesis or effluent gas

From nitride of metal or silicon

From organic material containing nitrogen

Binary compound

Hydrazine or hydrazine hydrate

Utilizing halogen or sulfur as reactant

Metal or ammonium containing

Aluminum containing

Azide

Titanium or zirconium containing

Carbon containing

And iron containing (e.g., ferrocyanide, etc.)

And oxygen containing (e.g., fulminate, cyanate, etc.)

And sulfur containing (e.g., thiocyanate, etc.)

Binary (e.g., cyanogen, etc.)

Cyanamide radical containing

And hydrogen containing

Utilizing carbide as reactant

Halogen containing

Ternary compound

Hydrogen cyanide

Employing ammonia as reactant

And using catalyst

Employing formamide or formate as reactant

Utilizing metal cyanide as reactant

Utilizing nitric oxide or free nitrogen as reactant

Using cyanamide as reactant

Utilizing free nitrogen as reactant

And using catalyst

Utilizing carbon reactant from specified source

Utilizing hydrogen cyanide as reactant

Hydrogen containing (e.g., amide, imide, etc.)

Oxygen containing

Binary compound (oxide of nitrogen)

Nitric oxide (no)

Utilizing catalyst

And ammonia as reactant

Catalyst is metal oxide

Utilizing nitrosyl chloride as reactant

Halogen containing

Hydrogen containing

Nitric acid

By reacting a salt and an acid

Purification or recovery

Utilizing ammonia as reactant

Utilizing nitrogen oxide as reactant

Nitrogen peroxide

Sulfur containing

Sulfamic acid

Nitrate

Ammonium containing

Utilizing ammonium or metal nitrate as reactant

Utilizing halogen containing reactant

And nitric acid reactant

Offretite; e.g., tma offreite

Oxygen or compound thereof (423/579)

Oxygen or compound thereof

Metal containing

Alkali metal (li, na, k, rb, or cs)

By reacting a nitrogenous or halogenous compound

By reacting sulfur containing compound

Alkaline earth metal (mg, ca, sr, or ba)

Process of manufacturing

By hydrating lime

By reacting a nitrogenous or halogenous compound

By reacting a sulfur containing compound

Utilizing carbonate as reactant

Cadmium (cd) or mercury (hg) containing

Cobalt (co) or nickel (ni) containing

Group ib metal (cu, ag, or au)

Group iiia metal or beryllium (al, ga, in, tl, or be)

Aluminum

Forming catalyst, sorbent activated, or narrow pore alumina

Hydroxide

Reacting metallic aluminum with water or water vapor

Utilizing acid

Utilizing carbon or compound thereof as reactant

Utilizing nitrogenous compound as reactant

Group iva metal (ge, sn, or pb)

Lead

Utilizing metallic lead as reactant

Molten

Group ivb metal (ti, zr, or hf)

Titanium dioxide

Utilizing titanium halide as reactant

Titanium tetrahalide

Reacting with oxiding gas

In fluidized bed

Utilizing titanium sulfate as reactant

And utilizing acid

Titanium monoxide or sesquioxide

Group va metal or arsenic (sb, bi, or as)

Group vib metal (cr, mo, or w)

Chromium

Group viib metal (mn, tc, or re)

Iron

Ferric oxide

Gamma form

Plural metals or metal and ammonium containing

Alkali metal containing (li, na, k, rb, or cs)

Alkaline earth metal containing (mg, ca, sr, or ba)

Aluminum (e.g., aluminate, etc.)

Arsenic (e.g., arsenite, etc.)

Arsenate

And lead containing

Bismuth or antimony containing (e.g., bismuthate, antimonate, etc.)

Chromium (e.g., chromate, etc.)

And alkali metal, alkaline earth metal, or ammonium containing

Dichromate

Cobalt (co) containing

And alkali metal or alkaline earth metal containing

Iron (fe) containing

And alkali metal or alkaline earth metal containing

Manganese (e.g., manganate, etc.)

Nickel (ni) containing

And alkali metal or alkaline earth metal containing

Tin, lead, or germanium containing (e.g., stannate, plumbate, etc.)

Titanium (e.g., titanate, etc.)

Tungsten containing (e.g., tungstate, etc.)

Vanadium, niobium, or tantalum containing (e.g., vanadate, niobate, tantalate, etc.)

Zinc, cadmium, or mercury containing (e.g., zincate, etc.)

Zirconium containing (e.g., zirconate, etc.)

Vanadium (v), niobium (nb), or tantalum (ta) containing

Zinc

Volatizing zinc

Peroxide

Alkaline earth metal (mg, ca, sr, or ba)

Hydrogen

From inorganic peroxide

From organic reactant

By oxidizing alcohol or hydrocarbon

By oxidizing hydroquinone or anthraquinone

Including dissolving reactant in alcohol containing solvent

Including dissolving reactant in ester containing solvent

From persulfuric acid or persulfate

Superoxide or ozone

Water

Heavy water

Papermaking liquor

Pentasils other than mfi and mel; e.g., az-1, tz-01, tz-02, trs, zbm-10

Phosphorus or compound thereof

Elemental phosphorus

Utilizing a phosphate as reactant

Halogen containing

Fluorine

Nitrogen containing

Oxygen containing

Metal or ammonium containing

Hydrogen containing

Orthophosphate (e.g., calcium hydroxyapatite)

Utilizing phosphoric acid or its anhydride as reactant

And ammonia

Metaphosphate

Orthophosphate

Alkali metal or ammonium containing

Utilizing phosphoric acid as reactant

Plural metal or metal and ammonium containing

Triphosphate or tetraphosphate

Ternary compound containing hydrogen

Orthophosphoric acid

Purification or recovery

Organic solvent extraction

Reacting an acid and phosphate rock

Sulfuric acid

Utilizing reactant containing silicon or carbon

Sulfur containing

Radioactive (at. no. 84+ or radioactive isotope of another element)

Thorium compound

Transuranium compound

Plutonium containing

Uranium compound

Binary compound

Carbon containing

Chlorine containing

Fluorine containing

Tetrafluoride

Hydrogen containing

Oxygen containing

Dioxide

Rare earth compound (at. no. 21, 39, or 57-71)

Reaction techniques

Catalyst contact

Comminution

Fluidization

High pressure

Ion exchange; chelation or liquid/liquid ion extraction

Microbiological reactions

Molten media

Plasma energized

Rho; e.g., ecr-10, lz-214

Selenium or tellurium or compound thereof

Binary compound

Elemental selenium or tellurium

Silicon or compound thereof

Binary compound (e.g., silicide, etc.)

Of carbon (i.e., silicon carbide)

By reacting vapor phase silicon compound with carbon or carbon containing compound

Of hydrogen (e.g., silane, etc.)

Elemental silicon

From silicon containing compound

Utilizing reducing substance

Halogen containing

Halogenated silane

Volatizing a solid

Oxygen containing

Metal containing (i.e., silicate)

Alkali metal containing (li, na, k, rb, or cs)

By heat treating silica and the alkali metal

By precipitating or gelling from silicate solution

Alkaline earth metal containing (mg, ca, sr, or ba)

Aluminum containing

Aluminosilicate

Crystalline

Mica

Gelling or precipitation

X-ray diffraction pattern

Mullite

Silica

By gelling

By hydrolyzing vapor phase silicon compound

By oxidizing volatile silicon compound (e.g., combustion, etc.)

By precipitating

By purifying sand

Sodalite; e.g., hs, ultramarine

Sulfur or compound thereof

Binary compound

Hydrogen sulfide

By catalytic reaction

Polysulfide

Sulfide of alkali metal

Sulfide of alkaline earth metal

Sulfide of cd, zn, or hg

Utilizing free sulfur as reactant

Utilizing sulfate or sulfuric acid as reactant

Elemental sulfur

Chlorinating

From liquid or solid compound

Purifying crude sulfur

From ore

Reacting a sulfide

Hydrogen sulfide

By reacting gaseous feed stream with liquid aqueous mixture

Organic compound-containing

Transition metal-containing mixture

Chelated or sequestered transition metal

By reacting gaseous feed with gas containing free oxygen

With specified procedure for sulfur recovery or specified conditions for producing sulfur in more recoverable form

With sulfur dioxide

In inorganic liquid

Utilizing organic solvent or absorbent

Utilizing promotor containing silica or aluminum

Reacting metal sulfide with sulfur dioxide

With steam to form hydrogen sulfide

Reducing sulfur dioxide by carbon containing material

Catalytic reaction

Oxygen containing

Bisulfite

Dithionite

Employing amalgam as reactant

Metal and ammonium containing

Persulfate

Plural metal containing

Sulfate

Alkali metal containing (li, na, k, rb, or cs)

Dehydrating

Utilizing chloride as reactant

Alkaline earth metal containing (mg, ca, sr, or ba)

Calcium

Aluminum containing

Ammonium containing

Employing sulfite or bisulfite as reactant

Employing sulfuric acid as reactant

Ammonia from waste gas

Using metal sulfate as reactant

Utilizing thiocyanate as reactant

Copper containing

Iron containing

Lead containing

Sulfite

Bisulfate

Sulfur dioxide

Burning or roasting a sulfur compound

Burning sulfur

From acid sludge or waste

Utilizing metal sulfate as reactant

Ammonium sulfate

Sulfur trioxide

Utilizing catalyst in reaction

Catalyst contains oxygen, vanadium, and another metal

Oxygen containing catalyst

Platinum catalyst

With sulfate or asbestos carrier

Promoter or successive diverse catalysts

Ternary compound containing hydrogen

Sulfuric acid

Nitrogenous impurity or utilizing nitrogenous catalyst or reactant

Lead chamber process

Purifying acid or reactant

Starting material includes organic or carbonaceous impurity

Adding organic compound to mixture

Contacting mixture with gas, steam, or vapor

Utilizing pressure or vacuum on mixture

Subjecting reactants to pressure, vacuum, or steam

Utilizing metal sulfate

Thiosulfate

Ternary compound containing hydrogen and metal (e.g., hydrosulfide, etc.)

Temperature control

Ton; e.g., theta-1, isi-1, kz-2, zsm-22, nu-10

Treating mixture to obtain metal containing compound

Alkali metal (li, na, k, rb, or cs)

Agitating during heating or reaction

Carbonating

Decomposing amalgam or other alloy

Forming insoluble substance in liquid

Agitating during reaction

Carbonating

Halogenating

Hydroxylating or hydrating

Subjecting mixture to pressure, vacuum, or steam

Sulfating

Utilizing carbon dioxide as reactant

Mixture contains metal chloride

Utilizing or forming nitrogenous compound

Fluorinating or defluorinating

Halogenating

Hydroxylating or hydrating

Subjecting mixture to pressure, vacuum, or steam

Sulfating

Utilizing or forming nitrogenous compound

Ion exchanging or liquid-liquid extracting

Lithium

Mixture contains organic or carbonaceous impurity

Alkali carbonate from trona

Burning the impurity

Regenerating solution

Hydroxide solution

Subjecting mixture to pressure, vacuum, or steam

Leaching or forming water soluble substance

Mixture contains organic impurity

Treating with acid or acid salt

Volatizing an alkali metal

Water leaching or forming water soluble substance

Alkaline earth metal (mg, ca, sr, or ba)

Forming insoluble substance in liquid

Agitating during reaction

Carbonating

Halogenating

Hydroxylating or hydrating

Nitrating or ammoniating

Specified particle size used or made

Subjecting mixture to pressure, vacuum, or steam

Sulfating

Ion exchanging or liquid-liquid extracting

Magnetic separating

Mixing fuel with starting mixture

Mixture contains halogen or sulfur

Phosphate rock or ore

Acid treatment

Sulfating

Phosphorous or phosphorous compound containing waste as feed

Separating magnesium and calcium from each other (e.g., treating dolomite, etc.)

Treating asbestos

Treating impure carbonate (e.g., oyster shells, etc.)

Calcining

Utilizing vacuum or steam

With agitating or at specified temperature

Forming calcium carbide

Treating impure sulfate (e.g., barite, etc.)

Calcining gypsum

With steam or at specified temperature

Group ib metal (cu, ag, or au)

Desulfurizing or de-arsenating

Flotation

Forming insoluble substance in liquid

Specified ph

Forming sulfide or matte

Halogenating

Ion exchanging or liquid-liquid extracting

Leaching, washing, or dissolving

Forming insoluble substance in liquid

Forming oxide or carbonate

Sulfating

Sulfiding

Halogenating

Specified temperature

With chlorine gas or chlorinated water

Specified particle size

Sulfating

With a cyanide compound

And agitating

And pressurizing

With ammonia or ammonium containing compound

Specified temperature

Sorbing or magnetic separating

Sulfating

Volatizing copper, silver, or gold

Group iib metal (zn, cd, or hg)

Desulfurizing

Forming insoluble substance in liquid

Agitating during reaction

Carbonating

Halogenating

Hydroxylating or hydrating

Sulfating

Ion exchanging or magnetic separating

Leaching, washing, or dissolving

Volatizing zinc, cadmium, or mercury

Mixture contains lead

Group iiia metal or beryllium (al, ga, in, tl, or be)

Destroying or separating organic impurity

Forming compound containing ammonium and metal

Forming compound containing plural metals

Alkali metal aluminate

From alunite

From bauxite

Aluminosilicate other than zeolite

And halogen

And sulfur

Forming insoluble substance in liquid

Agitating during reaction

Carbonating

Halogenating

Hydroxylating or hydrating

Nitrating

Subjecting mixture to pressure, vacuum, or steam

Sulfating

Ion exchanging or liquid-liquid extracting

Leaching, washing, or dissolving

With acid

Magnetic separating

Utilizing carbon as reducing agent

Volatizing

Beryllium

Group iiia metal

Utilizing elemental halogen as reactant

Group iva metal (ge, sn, or pb)

Detinning

Treating with free halogen or hydrogen halide

Forming insoluble substance in liquid

Halogenating

Nitrating or sulfating

Pressurizing or agitating during reaction

Leaching, washing, or dissolving

Volatizing germanium or tin

Volatizing lead

Group ivb metal (ti, zr, or hf)

Chemically converting for physical solid-solid separation

Dissolving or leaching of iron

Forming compound containing plural metals

Halogen containing

Forming insoluble compound containing group ivb metal

Ion exchanging or liquid-liquid extracting

Separating group ivb metals from each other

Treating with compound containing alkali metal or alkaline earth metal

Treating with nitrogen or nitrogenous compound

Treating with sulfur or halogen containing acid

Forming metallic iron or insoluble iron containing compound

Utilizing fluidized bed

Volatizing

Titanium, zirconium, or hafnium

Contacting feed solids with chlorine gas

Removing undesirable matter from vapor

Specified physical form of feed solids

Group va metal or arsenic (sb, bi, or as)

Volatizing

Group vb metal (v, nb, or ta)

Forming insoluble substance in liquid

Ammoniating or sulfating

Hydroxylating or hydrating

From organic liquids

Ion exchanging or liquid-liquid extracting

Leaching, washing, or dissolving

Group vib metal (cr, mo, or w)

Forming compound containing plural metals

Forming insoluble substance in liquid

Ammoniating or nitrating

Forming compound containing plural metals

Sulfating

Ion exchanging or liquid-liquid extracting

Volatizing

As a compound containing chlorine

Group viib metal (mn, tc, or re)

Forming insoluble substance in liquid

Halogenating

Sulfating

Iron group metal (fe, co, or ni)

Converting metal to magnetic form

At specified temperature

Desulfurizing

At specified temperature

Forming insoluble substance in liquid

Agitating during reaction

Subjecting mixture to pressure, vacuum, or steam

Sulfating

Halogenating, hydroxylating, or hydrating

Utilizing or forming nitrogenous compound

Carbonating, hydroxylating, or hydrating

Sulfating

Ion exchanging or liquid-liquid extracting

Leaching, washing, or dissolving

Spent catalyst

Treatment of iron containing waste mixture

Treatment of matte or nodule

Gas injected into mixture

With electrolytic or magnetic separation

Utilizing fluidized bed

Volatizing iron, nickel, or cobalt

Platinum group metal (ru, rh, pd, os, ir, or pt)

Radioactive metal (at. no. 84+ or radioactive isotope of another metal)

Actinide series metal (at. no. 89+)

Acid leaching

Forming insoluble substance in liquid

Acid leaching

By coprecipitating with carrier

Carrier contains bismuth

Carrier contains lanthanum

Carbonate leaching

Forming compound containing plural metals or metal and ammonium

Forming peroxide (e.g., u04, etc.)

Fusing

Ion exchanging or sorbing

Organic synthetic resin

Liquid-liquid extracting

Organo-nitrogen solvent

Organo-phosphorus solvent

Removing cladding or coating from fuel element

Volatizing

Rare earth metal (at. no. 21, 39, or 57-71)

Ion exchanging or liquid-liquid extracting

Treating trash or garbage

Waste acid containing iron

Sulfuric acid

With additive

Additive contains metal, boron, or silicon

Coating or binder

For hydrogen peroxide

Additive contains metal, boron, or silicon

For stabilizing crystal size or shape

For sulfur trioxide

Additive contains metal, boron, or silicon

Including anticaking or antihygroscopic function

Additive contains organic portion

Including corrosion inhibitor

Zeolite

Aging to induce zeolite formation from inorganic mixture

With physical treatment

Isomorphic metal substitution

Acid treatment

Halogen containing acid

Organic compound used to form zeolite

Organic template used

Mixed template

Nitrogen containing

Amine

Cyclic

Diamine

Hydroxyl

Seed used

Structure defined x-ray diffraction pattern

Synthesized from naturally occurring product

With change of synthesized zeolite morphology

Physical treatment