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Method for production of hydrazine
The peroxide process is a method for the industrial production of hydrazine. In this process hydrogen peroxide is used as an oxidant instead of sodium
Peroxide_process
Chemical compound
Hydrogen peroxide is a chemical compound with the formula H2O2. In its pure form, it is a very pale blue liquid; however, at lower concentrations, it appears
Hydrogen_peroxide
Process for the production of hydrogen peroxide
The anthraquinone process, also called the Riedl–Pfleiderer process, is a process for the production of hydrogen peroxide, which was developed by IG Farben
Anthraquinone_process
Colorless flammable liquid with an ammonia-like odor
and hydrogen peroxide with a ketone catalyst, in a procedure called the Peroxide process (sometimes called Pechiney-Ugine-Kuhlmann process, the Atofina–PCUK
Hydrazine
Cleaning solution for contact lenses
and deposits during the disinfection process. The majority of hydrogen peroxide solutions are 3% hydrogen peroxide. This enables the solution to break
Hydrogen peroxide contact solution
Hydrogen_peroxide_contact_solution
Chemical compound
Barium peroxide is an inorganic compound with the formula BaO2. This white solid (gray when impure) is one of the most common inorganic peroxides, and it
Barium_peroxide
Chemical compound
Calcium peroxide or calcium dioxide is the inorganic compound with the formula CaO2. It is the peroxide (O22−) salt of Ca2+. Commercial samples can be
Calcium_peroxide
Chemical treatment procedures
subset of such chemical processes that employ ozone (O3), hydrogen peroxide (H2O2) and UV light or a combination of the few processes. Common AOP configurations
Advanced_oxidation_process
Organic compounds of the form R–O–O–R′
Organic peroxides are organic compounds containing the peroxide functional group (R−O−O−R′). If the R′ is hydrogen, the compounds are called hydroperoxides
Organic_peroxides
Chemical compound
Acetone peroxide (/æsəˈtəʊn pɛrˈɒksaɪd/ also called APEX and mother of Satan) is an organic peroxide and a primary explosive. It is produced by the reaction
Acetone_peroxide
Research field in chemistry and chemical engineering
hydrazine: NaOCl + 2 NH3 → H2N-NH2 + NaCl + H2O In the greener peroxide process, hydrogen peroxide is employed as the oxidant and the side product is water
Green_chemistry
Chemical compound (CH3C(O)CH2CH3)
dioxime: In the peroxide process on producing hydrazine, the starting chemical ammonia is bonded to butanone, oxidized by hydrogen peroxide, bonded to another
Butanone
Chemical compound
method of industrial production is the peroxide process, starting from the ketone, ammonia, and hydrogen peroxide. In the laboratory, azines are typically
Azine
Process to lighten the colour of teeth
delivered as either hydrogen peroxide or carbamide peroxide. Hydrogen peroxide is analogous to carbamide peroxide as it is released when the stable complex is
Tooth_whitening
Chemical compound
2 Na2O2 → 2 Na2O + O2 Commercially, sodium peroxide is produced from the elements in a two-stage process. First sodium is oxidized to sodium oxide: 4Na
Sodium_peroxide
Moderately stable organic peroxide
Di-tert-butyl peroxide or DTBP is an organic compound consisting of a peroxide group bonded to two tert-butyl groups. It is one of the most stable organic
Di-tert-butyl_peroxide
Chemical compound
Magnesium peroxide (MgO2) is an odorless fine powder peroxide with a white to off-white color. It is similar to calcium peroxide because magnesium peroxide also
Magnesium_peroxide
Process for removing yellowing from ABS plastic
Retrobright (stylized as retr0bright or retrobrite) is a hydrogen peroxide–based process for removing yellowing from ABS plastics. Yellowing in ABS (acrylonitrile
Retrobright
Chemical compound
hydroperoxide forms polymers known as diethyl ether peroxide, or ethylidene peroxide: The peroxide is a colorless oil that is an extremely brisant and
Diethyl_ether_peroxide
Chemicals used to whiten or disinfect
Jacques Thénard first produced hydrogen peroxide in 1818 by reacting barium peroxide with nitric acid. Hydrogen peroxide was first used for bleaching in 1882
Bleach
Reaction(s) leading to production of (phospho)lipid peroxides
peroxidation, or lipid oxidation, is a complex chemical process that leads to oxidative degradation of lipids, resulting in the formation of peroxide
Lipid_peroxidation
Industrial process for electrolysis of sodium chloride
hydrochloric acid, ammonia, hydrogen peroxide, or is burned for power and/or steam production. The chloralkali process has been in use since the 19th century
Chloralkali_process
Oxidizing acid mixture containing sulfuric acid and hydrogen peroxide
hydrogen peroxide to sulfuric acid slowly, never in reverse order. This minimises the concentration of hydrogen peroxide during the mixing process, helping
Piranha_solution
Peroxide-decomposing enzyme
Peroxidases or peroxide reductases (EC number 1.11.1.x) are a large group of enzymes which play a role in various biological processes. They are named
Peroxidase
Chemical compound
Peracetic Acid from Acetic Acid and Hydrogen Peroxide: Experimentation and Modeling". The Chinese Journal of Process Engineering. 8 (1). Smulders, Eduard; Von
Peracetic_acid
Inorganic compounds with peroxide (O2) ions/groups
inorganic peroxide is a peroxide of an inorganic compound. Metal peroxides are metal-containing peroxides with ionically- or covalently-bonded peroxide (O2−2)
Inorganic_peroxide
Industrial process
The cumene process (cumene-phenol process, Hock process) is an industrial process for synthesizing phenol and acetone from benzene and propylene. The term
Cumene_process
Chemical compound
Hydrazine, in the Olin Raschig process and the peroxide process Hydrogen cyanide, in the BMA process and the Andrussow process Hydroxylamine and ammonium
Ammonia
Chemical process in paper making
alkaline peroxide to selectively oxidize non-aromatic conjugated groups responsible for absorbing visible light. The decomposition of hydrogen peroxide is catalyzed
Bleaching_of_wood_pulp
Most common thermoplastic polymer
peroxides (e. g. dicumyl or di-tert-butyl peroxide) is still of major importance. In the so-called Engel process, a mixture of HDPE and 2% peroxide,
Polyethylene
Highly reactive molecules formed from diatomic oxygen (O2)
reactive chemicals formed from diatomic oxygen (O2), water, and hydrogen peroxide. Some prominent ROS are the hydroperoxide radical or hydroperoxyl (HO2)
Reactive_oxygen_species
Indian multinational conglomerate
Established in 1863. Britannia Industries – Established in 1918. National Peroxide Limited – Established in 1999. Apart from the listed companies, Wadias
Wadia_Group
Strongly oxidizing solution of hydrogen peroxide mixed with dissolved iron as catalyst
Iron(II) is oxidized by hydrogen peroxide to iron(III), forming a hydroxyl radical and a hydroxide ion in the process. Iron(III) is then reduced back to
Fenton's_reagent
Chemical compound
Dicumyl peroxide is an organic compound with the formula (C6H5CMe2O)2 (Me = CH3). Classified as a dialkyl peroxide, it is produced on a large scale industrially
Dicumyl_peroxide
Enzyme decomposing hydrogen peroxide
bacteria, plants, and animals) which catalyzes the decomposition of hydrogen peroxide to water and oxygen. It is a very important enzyme in protecting the cell
Catalase
Simplest secondary alcohol
Isopropyl alcohol poses safety risks due to its flammability and potential for peroxide formation. Its ingestion or absorption leads to toxic effects including
Isopropyl_alcohol
Chemical compound
usual polarity. The peroxide process for the industrial production of hydrazine through the oxidation of ammonia with hydrogen peroxide in the presence of
Oxaziridine
Hot foamy substance
is a hot foamy substance caused by the quick decomposition of hydrogen peroxide (H2O2) using potassium iodide (KI) or yeast and warm water as a catalyst
Elephant's_toothpaste
most often through a chemical process in the digestive system, like the breakdown of hydrogen peroxide or magnesium peroxide. While the FDA describes these
Liquid_oxygen_supplement
Organic compounds made of alkyl/aryl groups bound to oxygen (R–O–R')
processes are based on cleavage of ether bonds in the lignin. When stored in the presence of air or oxygen, ethers tend to form explosive peroxides,
Ether
Inflammatory disease involving a buildup of lesions in the walls of arteries
PMID 15514204. Spiteller G (November 2005). "The relation of lipid peroxidation processes with atherogenesis: a new theory on atherogenesis". Molecular Nutrition
Atherosclerosis
Technique for extracting gold from low-grade ore
oxygen was necessary for the process, something that had been doubted by MacArthur, and discovered that hydrogen peroxide was formed as an intermediate
Gold_cyanidation
Chemical compound
Diacetyl peroxide is the organic peroxide with the formula (CH3CO2)2. It is a white solid or oily liquid with a sharp odor. As with a number of organic
Diacetyl_peroxide
Uranium concentrate powder
material then undergoes treatment with concentrated acid, alkaline, or peroxide solutions to leach out the uranium. In modern operations, approximately
Yellowcake
Substance dissolving a solute resulting in a solution
formed is able to react with an oxygen molecule to form a peroxide compound. The process of peroxide formation is greatly accelerated by exposure to even low
Solvent
Manufacturing process used to create integrated circuits
Czochralski process used to make monocrystalline silicon wafers, or for depositing silicon films highly reactive liquids, such as hydrogen peroxide, fuming
Semiconductor device fabrication
Semiconductor_device_fabrication
Cellulose-based semi-synthetic fiber
with sodium hypochlorite solution or hydrogen peroxide solution.[page needed] Production begins with processed cellulose obtained from wood pulp and plant
Rayon
Chemical element with atomic number 12 (Mg)
oxide may be combined with hydrogen peroxide to form magnesium peroxide, MgO2, and at low temperature the peroxide may be further reacted with ozone to
Magnesium
Chemical compound
variety of oxidation processes, like the Halcon process. It is normally supplied as a 69–70% aqueous solution. Compared to hydrogen peroxide and organic peracids
Tert-Butyl_hydroperoxide
Beetles that emit a spray when threatened
hydrogen peroxide, a common by-product of the metabolism of cells, with the hydroquinone; some of the catalases that exist in most cells make the process more
Bombardier_beetle
Process that eliminates all biological agents on an object or in a volume
stearothermophilus, which is the same MRO for both steam and hydrogen peroxide sterilization processes. The spore form of G. stearothermophilus has been well characterized
Sterilization_(microbiology)
Piece of mineral crystal used to make jewelry
by dying the gemstone once the unwanted colours are removed. Hydrogen peroxide is the most commonly used product used to alter gemstones and have notably
Gemstone
Pest control technique
concerns. Vaporized hydrogen peroxide is a dry gaseous method that has been used as a reliable alternative for aseptic processing isolators, and more recently
Fumigation
Molecule which creates reactive species when exposed to radiation
Benzoyl peroxide, much like azobisisobutyronitrile, is a white powder used as a photoinitiator in various commercial and industrial processes, including
Photoinitiator
Chemical process
this process barium oxide reacts at 500–600 °C with air to form barium peroxide which decomposes at above 800 °C by releasing oxygen. 2 BaO + O2 ⇌ 2 BaO2
Brin_process
Elastomer composed of silicone
condensation cure system, a peroxide cure system, or an oxime cure system. For the platinum-catalyzed cure system, the curing process can be accelerated by
Silicone_rubber
Plutonium extraction process
precipitate plutonium by adding hydrogen peroxide to a dilute uranyl nitrate solution. They were then able to get the process to work, but it produced tons of
Bismuth_phosphate_process
Physical phenomenon involving organic peroxide
decomposition temperature (SADT) is the lowest temperature at which an organic peroxide in a typical vessel or shipping package will undergo a self-accelerating
Self accelerating decomposition temperature
Self_accelerating_decomposition_temperature
Chemical element with atomic number 92 (U)
such as uranium monoxide (UO), diuranium pentoxide (U 2O 5), and uranium peroxide (UO 4·2H 2O) also exist. The most common forms of uranium oxide are triuranium
Uranium
Chemical compound
aqueous hydrogen peroxide (H2O2) is a typical oxidant. In the presence of a catalyst such as an iron or periodate compound, the hydrogen peroxide decomposes
Luminol
Chemical compound
compound classified as a bicyclic monoterpenoid that has an unusual bridging peroxide functional group. It is a colorless liquid with a pungent smell and taste
Ascaridole
Method for producing solid materials from small molecules
sol–gel microencapsulation has been employed to combine tretinoin/benzoyl peroxide in a single formulation while protecting tretinoin from degradation. Macroscopic
Sol–gel_process
Sterile food processing technique
saturated steam, superheated steam, hydrogen peroxide and heat and other treatments). Aseptic processing was derived from C. Olin Ball's heat-cool-fill
Aseptic_processing
Process of increasing the rate of a chemical reaction
example is the effect of catalysts to speed the decomposition of hydrogen peroxide into water and oxygen: 2 H2O2 → 2 H2O + O2 This reaction proceeds because
Catalysis
Agent used to decompose residual chlorine after bleaching
thiosulfate, and hydrogen peroxide. In the textile industry, the antichlor is usually added right before the end of the bleaching process. Antichlors are used
Antichlor
Type of compounds
Gema; Fierro, Jose L. G. (2006). "Hydrogen Peroxide Synthesis: An Outlook beyond the Anthraquinone Process". Angewandte Chemie International Edition.
Anthraquinones
Substance that can explode
Tetraazidomethane Acetone peroxide (TATP), Cumene hydroperoxide, Diacetyl peroxide, Dibenzoyl peroxide, Diethyl ether peroxide, Hexamethylene triperoxide
Explosive
Natural process of hair turning grey or white with age
the accumulation of hydrogen peroxide and abnormally low levels of the enzyme catalase, which breaks down hydrogen peroxide and relieves oxidative stress
Greying_of_hair
Chemical compound
Lead(IV) oxide, commonly known as lead dioxide, is an inorganic compound with the chemical formula PbO2. It is an oxide where lead is in an oxidation state
Lead_dioxide
Chemical compound
of −2. The structure of dioxygen difluoride resembles that of hydrogen peroxide, H 2O 2, in its large dihedral angle, which approaches 90° and C2 symmetry
Dioxygen_difluoride
Experiment to show chemical kinetics in action
reagents are depleted. This method commences with a solution of hydrogen peroxide and sulfuric acid. To this, a solution containing potassium iodide, sodium
Iodine_clock_reaction
Chemical process that transforms a latent image into a visible image
demand (COD and BOD). These chemical wastes are often treated with ozone, peroxide or aeration to reduce the COD in commercial laboratories. Exhausted fixer
Photographic_processing
Molecules that can produce radicals and catalyze radical reactions
processes such as polymer synthesis. Typical examples are molecules with a nitrogen-halogen bond, azo compounds, and organic and inorganic peroxides.
Radical_initiator
Caustic soda, with formula NaOH
kraft process. It also plays a key role in several later stages of the process of bleaching the brown pulp resulting from the pulping process. These
Sodium_hydroxide
Practice of lightening the natural hair color
coloring. The most common commercial bleaching agents in use are hydrogen peroxide and persulfate salts, but historically other agents such as sulfuric acid
Hair_bleaching
react with oxygen to form several different compounds: suboxides, oxides, peroxides, sesquioxides, superoxides, and ozonides. They all react violently with
List_of_alkali_metal_oxides
Enzyme in neutrophils and other immune cells
proximity to the catalytic His95 side chain. MPO, in the presence of hydrogen peroxide, can catalyze oxidation of chloride, bromide, iodide and thiocyanate ions
Myeloperoxidase
Lenses placed on the eye's surface
Hydrogen peroxide contact solutions Hydrogen peroxide can be used to disinfect contact lenses. Care should be taken not to get hydrogen peroxide in the
Contact_lens
Process for hardening steel
test are full immersion in 3% sodium chloride plus 3 g /L of hydrogen peroxide for 24 hours.[citation needed] The chart on the right shows a comparison
Quench_polish_quench
Chemicals used in paper manufacturing
chlorine-free bleaching utilizes oxygen and hydrogen peroxide. This is the most environmentally friendly process since it eliminates all chlorinated pollutants
Paper_chemicals
Organic compound
dicumyl peroxide or cumene hydroperoxide. Both reactions exploit the weakness of the tertiary C–H bond. The tendency of cumene to form peroxides by autoxidation
Cumene
lipid peroxidation include ozone (O3), nitrogen oxide (NO), nitrogen dioxide (NO2), and sulfur dioxide. The process of nonenzymatic peroxidation can be
Chain reactions in living organisms
Chain_reactions_in_living_organisms
Skin condition characterized by pimples
Treatments applied directly to the affected skin, such as azelaic acid, benzoyl peroxide, and salicylic acid, are commonly used. Antibiotics and retinoids are available
Acne
Class of chemical compounds
called organic hydroperoxides. Such compounds are a subset of organic peroxides, which have the formula ROOR. Organic hydroperoxides can either intentionally
Hydroperoxide
Investigational acne drugs
likely to become outdated with time. Benzoyl peroxide/tretinoin (IDP-120) – combination of benzoyl peroxide (undefined mechanism of action) and tretinoin
List of investigational acne drugs
List_of_investigational_acne_drugs
Autoxidation or hydrolysis of fats and oils
Inhibition of microbial growth in food Lipid peroxidation – Reaction(s) leading to production of (phospho)lipid peroxides Preservative – Substance designed to
Rancidification
Polymerization process involving free radicals as repeating units
should be non-toxic. Redox reactions Reduction of hydrogen peroxide or an alkyl hydrogen peroxide by iron (Figure 3). Other reductants such as Cr2+, V2+,
Radical_polymerization
2019 studio album by Ecco2k
Ecco2k toured Europe. On 29 January 2020, he released a music video "Peroxide", which was recorded at the Lillgrund Wind Farm. On 30 July, he released
E_(Ecco2k_album)
Pyrotechnic composition of metal powder and metal oxide
with a salt-based oxidizer (usually nitrates, e.g., barium nitrate, or peroxides). In contrast with thermites, thermates burn with evolution of flame and
Thermite
Ubiquitous antioxidant compound in living organisms
caused by sources such as reactive oxygen species, free radicals, peroxides, lipid peroxides, and heavy metals. It is synthesized by attaching cysteine to
Glutathione
Type of plastic
another silane-based process, Monosil, in 1974. A process using vinylsilane followed in 1986. A basic distinction is made between peroxide crosslinking (PE-Xa)
Cross-linked_polyethylene
Free radical toxicity
redox state of cells can cause toxic effects through the production of peroxides and free radicals that damage all components of the cell, including proteins
Oxidative_stress
Aromatic organic chemical compound
→ C 6H 5C(CH 3) 2OOH Dicumyl peroxide is a side product. Cumene hydroperoxide is an intermediate in the cumene process for producing phenol and acetone
Cumene_hydroperoxide
Oscillating chemical reaction
chemical reaction, reported by W. C. Bray in 1921, was between hydrogen peroxide (H2O2) and iodate (IO− 3) in acidic solution. Because of experimental difficulty
Briggs–Rauscher_reaction
Compound that inhibits the oxidation of other molecules
readily oxidized. Research into how vitamin E prevents the process of lipid peroxidation led to the identification of antioxidants as reducing agents
Antioxidant
Basic unit of life forms
endomembrane reticulum. They have enzymes that rid the cell of toxic peroxides. The enzymatic content of the peroxisomes varies widely across the species
Cell_(biology)
Silicon wafer cleaning procedure in semiconductor manufacturing
NH3) 1 part of aqueous H2O2 (hydrogen peroxide, 30%) at 75 or 80 °C typically for 10 minutes. This base-peroxide mixture removes organic residues. Particles
RCA_clean
Thyroid hormone
oxidation by the enzyme thyroid peroxidase (TPO) in the presence of hydrogen peroxide generated by the NADPH oxidase DUOX2. The oxidized iodine then iodinates
Thyroxine
). Peroxides. Chemistry of Functional Groups. John Wiley & Sons. doi:10.1002/9780470771730.ch6. Mimoun, Hubert (1987). "D0 [sic] metal peroxides as homolytic
Halcon_process
Substance added to flour to make it appear whiter
industry. Usual flour bleaching agents are: Organic peroxides (benzoyl peroxide) Calcium peroxide Chlorine Chlorine dioxide Azodicarbonamide Nitrogen
Flour_bleaching_agent
PEROXIDE PROCESS
PEROXIDE PROCESS
Surname or Lastname
English
English : nickname from Old French certeyn ‘self-assured’, ‘determined’. (The phonetic change of -er- to -ar- was a normal process in Middle English).
Biblical
the Lord will provide,Jehovah will see; i.e., will provide
Surname or Lastname
English and Scottish
English and Scottish : metonymic occupational name for a harpist (see Harper), or occasionally a habitational name for someone living at a house distinguished by the sign of a harp.English : habitational name from a minor place such as Harp House in Eastwood, Essex, or South Harp in South Petherton, Somerset, denoting a place where salt was produced, from Old English hearpe ‘harp’, an implement used in the processing of salt. Compare Harpham.German : metonymic occupational name for a harpist, from Middle High German harpfe ‘harp’.German : variant of Harpe.
Surname or Lastname
English (chiefly West Midlands)
English (chiefly West Midlands) : metonymic occupational name for a fuller, from Middle English tred(en) ‘to tread’ + well ‘well’. Fulling was the process by which newly woven cloth was cleaned and shrunk by the use of heat, water, and pressure (from treading) before finally being stretched and laid out to dry on tenter hooks.
Boy/Male
Arabic, Muslim
Servant of the Maintainer; The Provide
Surname or Lastname
English
English : occupational name for a winder of wool, from an agent derivative of Middle English winde(n) ‘to wind’ (Old English windan ‘to go’, ‘to proceed’). The verb was also used in the Middle Ages of various weaving and plaiting processes, so that in some cases the name may have referred to a basket or hurdle maker.English : habitational name from any of the various minor places in northern England so called, from Old English vindr ‘wind’ + erg ‘hut’, ‘shelter’, i.e. a shelter against the wind.English : John Winder is recorded in Somerset Co., MD, in 1665. William Henry Winder, born in the county in 1775, was blamed for the military defeat that led to the British burning of Washington, DC, in 1814; his son John Henry Winder (b. 1800) was a confederate general who was commander of southern military prisons.
Surname or Lastname
English
English : metonymic occupational name for a keeper of a lodging house, from late Old English herebeorg ‘shelter’, ‘lodging’ (from here ‘army’ + beorg ‘shelter’). (The change of -er- to -ar- is a regular phonetic process in Old French and Middle English.)Variant of French Arbour.A Harbour or Arbour, from Normandy, France, is documented in Quebec City in 1671.
Surname or Lastname
English, Scottish, Dutch, and North German
English, Scottish, Dutch, and North German : status name for a champion, Middle English and Middle Low German kempe. In the Middle Ages a champion was a professional fighter on behalf of others; for example the King’s Champion, at the coronation, had the duty of issuing a general challenge to battle to anyone who denied the king’s right to the throne. The Middle English word corresponds to Old English cempa and Old Norse kempa ‘warrior’; both these go back to Germanic campo ‘warrior’, which is the source of the Dutch and North German name, corresponding to High German Kampf.Dutch : metonymic occupational name for someone who grew or processed hemp, from Middle Dutch canep ‘hemp’.
Surname or Lastname
English (East Anglia, chiefly Norfolk)
English (East Anglia, chiefly Norfolk) : occupational name for someone who mowed pasture lands to provide hay, from an agent derivative of Middle English mow(en) ‘mow’ (Old English mÄwen).Welsh : nickname from mawr ‘big’ (see Moore 6).German (Möwer) : nickname from an agent derivative of Middle High German mÅven ‘to torment, trouble, or burden’.
Girl/Female
Arabic, Muslim
To Bring Happiness; To Provide Help
Surname or Lastname
English
English : of uncertain origin. It is argued by Redmonds that this surname may have developed as a variant of Stringfellow, through a process, attested in various parish records, in which the original name is first shortened and then expanded into a form different from the original; thus Stringfellow becomes Stringfell, which becomes reinterpreted as Stringfield.
Surname or Lastname
English
English : occupational name for a maker of wheels (for vehicles or for use in spinning or various other manufacturing processes), from an agent derivative of Middle English whele ‘wheel’. The name is particularly common on the Isle of Wight; on the mainland it is concentrated in the neighboring region of central southern England.A founder of Salisbury, NH, in 1634 was John Wheeler.
Surname or Lastname
English and Dutch
English and Dutch : occupational name for a tanner of skins, Middle English tanner, Middle Dutch taenre. (The Middle English form derives from Old English tannere, from Late Latin tannarius, reinforced by Old French taneor, from Late Latin tannator; both Late Latin forms derive from a verb tannare, possibly from a Celtic word for the oak, whose bark was used in the process.)Swiss and German : habitational name for someone from any of several places called Tanne (in the Harz Mountains and Silesia) or Tann (southern Germany).Finnish : topographic or ornamental name from Finnish tanner ‘open field’.
Surname or Lastname
English (chiefly southwestern England and South Wales)
English (chiefly southwestern England and South Wales) : occupational name for a fuller, from an agent derivative of Middle English tuck(en) ‘to full cloth’ (Old English tūcian ‘to torment’). This was the term used for the process in the Middle Ages in southwestern England, and the surname is more common there than elsewhere. Compare Fuller and Walker.Americanized form of Jewish To(c)ker (see Tokarz).Irish : Anglicized form of Gaelic Ó Tuachair ‘descendant of Tuachar’, a personal name composed of the elements tuath ‘people’ + car ‘dear’, ‘beloved’.Possibly also an Americanized form of German Tucher, from an occupational name for a cloth maker or merchant, from an agent derivative of Middle High German tuoch ‘cloth’.
Surname or Lastname
English
English : from Middle English blÅwere ‘one who blows’. The name was applied chiefly to someone who operated a bellows, either as a blacksmith’s assistant or to provide wind for a church organ. In other cases it was applied to someone who blew a horn, i.e. a huntsman or a player of the musical instrument.Welsh : Anglicized form of Welsh ab Llywarch ‘son of Llywarch’. Compare Flower.
Surname or Lastname
English and Jewish (Ashkenazic)
English and Jewish (Ashkenazic) : occupational name for a flax grower or dealer or for someone who processed it for weaving (see Flax).Probably a respelling of German Flachsmann, of the same meaning as 1, from Middle High German vlahs ‘flax’ + man ‘man’.
Surname or Lastname
English (chiefly Devon)
English (chiefly Devon) : occupational name for a soapmaker, from an agent derivative of Middle English sÅpe ‘soap’ (apparently of Celtic origin). The process involved boiling oil or fat together with potash or soda.
Boy/Male
Biblical
The Lord will provide.
Surname or Lastname
English
English : from an agent derivative of Middle English wasch(en) ‘to wash’ (Old English wæscan), hence an occupational name for a laundryman, or for someone who washed raw wool before spinning. Various other occupations, too, involved washing processes and the name may relate to any of these. For example, it may have denoted a man who washed sheep; some tenants on the manor of Burpham, near Worthing, in Sussex (where the surname is found from an early date), had as part of their feudal service to wash the flocks of their master.Americanized spelling of the German cognate Wascher.
Biblical
the fear of the Lord;may God see;God does see; provide; fear of the Lord;
PEROXIDE PROCESS
PEROXIDE PROCESS
Girl/Female
Tamil
Name of Goddess Durga
Boy/Male
Hindu
Protector of splendor, Quick
Boy/Male
Hindu, Indian
Lord Krishna
Girl/Female
Tamil
Devprita | தேவà¯à®ªà¯à®°à¯€à®¤à®¾
Boy/Male
Australian, German
From the Well-farm
Boy/Male
American, French, German, Italian, Spanish, Teutonic
Winner; Rules the Home; Estate Ruler; Rules his Household; Variant of Henry
Boy/Male
Tamil
Vishwambhar | விஷà¯à®µà®®à¯à®ªà®°
The Lord
Male
French
Old French form of Middle Latin Theobaldus, THIBAULD means "people-bold."
Surname or Lastname
English
English : from Middle English delf ‘excavation’, ‘digging’ (Old English (ge)delf), hence a topographic name for someone who lived by a ditch or quarry, a metonymic occupational name for a ditch-cutter or quarryman, or alternatively a habitational name from any of various places named with this word, as for example Delf in Kent and Delph in Lancashire (now Greater Manchester) and Yorkshire.
Male
Dutch
, inestimable.
PEROXIDE PROCESS
PEROXIDE PROCESS
PEROXIDE PROCESS
PEROXIDE PROCESS
PEROXIDE PROCESS
n.
An oxide containing more oxygen than some other oxide of the same element. Formerly peroxides were regarded as the highest oxides. Cf. Per-, 2.
v. t.
To combine with oxygen so as to form a suroxide or peroxide.
v. t.
To provide.
n.
An oxide containing five atoms of oxygen in each molecule; as, phosphorus pentoxide, P2O5.
v. i.
To procure supplies or means in advance; to take measures beforehand in view of an expected or a possible future need, especially a danger or an evil; -- followed by against or for; as, to provide against the inclemency of the weather; to provide for the education of a child.
v. t.
To provide beforehand.
imp. & p. p.
of Peroxidize
n.
A tetroxide.
n.
A sulphate of the peroxide of any base.
v. t.
Not to provide; to fail to provide.
p. pr. & vb. n.
of Peroxidize
p. pr. & vb. n.
of Provide
n.
An oxide having four atoms of oxygen in the molecule; a quadroxide; as, osmium tetroxide, OsO/.
imp. & p. p.
of Provide
n.
Act, process, or result of peroxidizing; oxidation to a peroxide.
n.
See Peroxide.
n.
A compound having a relatively large percentage of oxygen; a peroxide.
v. t.
To oxidize to the utmost degree, so as to form a peroxide.
n.
A peroxide.