alkali

Properties: high tensile strength, alkali resistance, good structure stabilization and strong and easy to apply.

Alkali and soda can try to acne, acne and India do not know if there is no use, it is almost real!

Chemical graining The lithographic plate surface is etched to produce a fine grain by the application of a strong acid or alkali solution.

At the same alkali charge and target Kappa number, the pulp yield of cooking acacia is obviously higher as compared with that of eucalyptus.

The alkali resistance, plays the seal role, avoids the wall basic plane alkalinity matter to the surface layer latex paint destruction.

Acid-proof alkali, not putrefied , was not easily live on by the germs, easy to clean the disinfection.

METHODS The drying material was prepared with lomefloxacin, tinidazole, acid and alkali, and was used for pressing the tablets.

The treatment temperature is so high as easy to result in white spots and effusion of alkali vapor.

Such detergents do not yellow the wool as alkali tends to do.

In other words the whole spectrum of levels is just like that of an alkali turned upside down.

The wasted clay is saponification with a strong alkali stoichiometrically to prepare a washing paste.

Then the artificially improved soil is applied to the holes, and a saline alkali soil amendment is poured on the artificially improved soil.

The invention relates to a production method and a device for condensing alkali and synthesising hydrogen chloride by residual heat.

The lava at Nyiragongo is made of an alkali-rich volcanic rock; its unusual composition may be a factor in the lava's fluidity.

Tin can dissolve in a strong alkali solution, In ferric chloride, zinc salt of acidic solution of such will be corrosion.

Theoretical value was the theoretical amount of the sulfuric acid reacting with alkali metal like lithium, sodium, potassium in ore.

Its sky is bluer, its air is cleaner, and its water does not contain so much alkali, showing pollution has been controlled.

Please do not wipe the outer surface with acid, alkali or other corrosive solutions.

Alkali added to a cell suspension reacts with the cell walls in a number of ways, including the saponification of lipids in the cell walls.

This article describes demands of the world chlor - alkali is continuously rising since the age of 90.

By the same alkali cooking certification, the pretreatment of H2O2 was an effective pretreatment to jute fiber after analysis.

A brief introduction is made to the general situation and new development in technical equipment of China's wheat straw alkali recovery.

The method can remove oil in the alkali liquor simply and effectively, and can be widely used in a degrease machine set.

Pulping Black Liquor Recovery handle all delivery, recovery alkali used for pulp production.

As a representative alkaline aggregate, nepheline was selected and the effect of it on the expansion of alkali-silica reaction was studied.

With the enhancement of environmental consciousness, the solid acid and alkali were used to substitute for the liquid acid and base.

Result: The safflower yellow pigment dissolved easily in water and ethyl alcohol and was stable to acid, alkali and metal ions and light.

The result showed that the rate of lost weight and fineness increased as the concentration of alkali of flax tow increased.

The pigment-based ink must be anti-alkali ensuer hiding power high and a color depth of the dispersion at high and easy.

By calculating the calc-alkali index (CA) and alumina saturation index (ASI), the magma types of the granites can be roughly determined.

The intrusion of alkali-syenite is considered to be the main factor of the ore bodies emplacement.

the changes in organic acids contents were insignificant under salt stress, but a significant increment was observed under alkali stress.

The rice husk ash abandoned by the factory after burnt was used to prepare sodium silicate after reacted with alkali liquor.

The derivatives of the invention are free alkali or salt of the general formula compound.

It has shown that HAS shows excellent acceleration effect and corrosion protection, especially alkali resistance at lower temperature.

The invention relates to a synthetic diaphragm for chlor-alkali cells with improved energy consumption and gas separation characteristics.

Finally, the mixed alkali and mixed site effects are discussed in terms of size of alkali ions and oxygen groups in glass.

Remaining alkali may be neutralized with a cold acid treatment followed by several More rinses to remove the acid.

To do conventional composting on alkali spots is an economical code of rapid vegetation rehabilitation in soda meadow alkaline soils.

Some other composites were also produced, whose performs made by co-weave technique had been alkali and coupling agent treated.

Corn starch can be oxidated and hydrolyzed to polymer which contains multi-carboxyl in the presence of the alkali, oxygen and catalyst.

The device comprises an alkali feeding pipe, an acid feeding pipe, a mixing chamber, a rotation mixing chamber, and a nozzle.

Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.

The stainless type can be used to boost to offer water to industrial equipment, convey weak acid, weak alkali, and beverage.

Physical capacity, depending on the size of the coefficient of its alkali attributes.

Product Features: It is entirely made of stainless steel which can resist both acid and alkali while aesthetic and durable.

These tools and methods can be used to fabricate the Cs cell, and these could satisfy the needs of atomic clock alkali vapor cell.

The influence factors of fabric shrinkage include the heat, water and alkali, and the effect of heat and water are obvious.

The Water absorption (Wa), Porosity (Pa), Bulk density (D) and crushing strength, acid resistance, alkali resistance have been tested.

The alkali was the important key of the dehydrochlorination process.

Along with the increasing of quantities of typical alkali and alkaline metals or reaction time, the percent conversion of coke increased.

Methods: To extract polysaccharides with enzyme or alkali, then carry out rat swimming test with it.

The method greatly reduces lead-smelting temperature, and reduces smelting cost due to the regeneration and the reuse of the alkali.

Using nitrogenous and phosphate separately the total alkali content will be increase.

N-lauroyl alanine was prepared by reactions of alanine with chlorides under alkali solution, and its structure was characterized by IR.

This product is plated metal, acid or alkali of high concentration should not be used to wash this product.

Acid and alkali are the basic concept of chemistry.

The product is made of alkali glass fiber woven sleeve, via high temperature treatment, coated with organosilicon co-polymer resin.

SOAPS. DETERMINATION OF THE TOTAL ALKALI AND TOTAL FAT CONTENTS.

Alkali: Inorganic compound, any soluble hydroxide (-OH) of the alkali metals: lithium, sodium, Potassium, rubidium, and cesium.

Further, reacted mixed gas can be separated and the separated ammonia can be used as an ammonia gas source for combined alkali preparation.

with long-lasting moisture, waterproof, has excellent alkali resistance, adhesion, excellent weatherability and UV resistance.

The interfacial tension of the alkali ASP system descended with the alkali and surfactant density increasing, and decreased with time.

Most of the injuries reported so far have been alkali burns.

Apply to corrosive chemicals, concentrated nitric acid, hydrochloric acid, sulfuric acid, hydrofluoric acid, alkali, etc. . .

Its role is to isolate the air, water, sunlight, acid and alkali corrosive material to protect the piano parts.

Because oil noodles contain low levels of alkali, add a little white vinegar to boiling water when blanching to reduce their alkali flavor.

Liquid, chlorine bleach must not be used on wool or other alkali sensitive fibres .

The method has important meanings for conserving resources, reducing environment pollution by strong alkali and improving labor efficiency.

Bagasses pretreated with alkali and microwave radiation was used to produce cellulase by Trichoderma reesei submerged fermentation.

The invention also discloses the application of the alkali proof Sorangium cellulose to the preparation of Epothilones.

Mercury and selenium concentrations in fishes from the water reservoir of a chlor-alkali plant in Tainan.

Sometimes I feel Beijing is a saline and alkaline land too, everywhere like a saline-alkali soil or a desert.

As the selection of inorganic materials, especially suitable for acid, alkali corrosion serious occasion.

Besides, the author puts forward to the structural characteristics and model of the alkali activated slag cementing agent.

Therefore, stainless steel can resist fire, water, acid and alkali solution and various of its corrosion, not rust.

EXTERIOR BUILDING PAINTS. DETERMINATION OF THE ALKALI RESISTANCE OF MICROPOROUS CLADDING PAINTS.

Other Alkali Metals include Hydrogen (technically not a metal), Lithium, Sodium, Potassium, Rubidium, and Cesium.

But, omission could be potentially dangerous, especially alkali chemical keratitis.

The jute fiber was treated by two different methods: built additive auxiliary reagents pretreatment, alkali treatment, water treatment.

The mechanisms for surfactant and alkali to affect polymer molecule structures are analyzed by laboratory experiments and theory inference.

And chlor-alkali enterprises are proposed to energetically expand the advanced technology to realize energy saving and discharge reduction.

It is suggested that the application of microorganism fertilizer to forestation on saline-alkali soil should be popularized.

The main components of the Yonghe--Taibao granitic pluton are calc-alkali quartz diorite and monzonite.

Our major products are acid- alkali kind , basic organic raw materials , organic intermediate materials and common organic raw materials .

Wear-resistant, resistance acid and alkali, fine oil resistance, good stability, non-corrosive, resistance humidity, with glossy PVC film.

a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite.

The inexorable trend of alkali production by bittern replaced salt was briefly introduced, and technological problems were discussed.

Both endosperm heterosis and maternal heterosis existed in amylose content, gel consistency, alkali digestion value and grain weight.

increasing the concentration of alkali decreases the over length fiber but increases the rate. . .

Acrylics are scoured with nonionic detergents, and CARE is taken to avoid alkaline conditions, since these fibers turn yellow in hot alkali.

Description is made of the present status of alkali autoclave process for tungsten metallurgy.

As well as the filament separation by alkali or acid treatment and fabric dyeing are involved.

Stress test is to empty bottles of sodium hydroxide solution immersion 15min, check whether the bottle burst alkali happen.

Finally, the design of technics of flue gases desulfurization with alkali absorption-microbial reduction regeneration was done.

This article presents a new ultrasonic biodiesel production technology and compares it with the liquid alkali catalysis technology.

The article introduces the application of fixed ammonia alkali additive decomposition equipment on coking wastewater.

The device includes sliver feeding device, alkali impregnating device, mercerizing device, rinsing and drying device.

Was found the alkali boiling performance has greater impact to sugarcane rind fibers during the extraction process.

The immediate products of this reaction are alkali-metal derivatives of the dialkyl phenylmalonates.

High press tube is produced with extrusive silicone rubber sleeving, weaved non alkali glassfiber, outside extrude silicone rubber.

Various alkali lignin base compound fertilizers were developed and applied to the fields on trial.

Objective: To evaluate the therapeutic effects of early transplantation of preserved amniotic membrane for ocular alkali burn.

In agriculture, about half the cost of chlorine pesticides, waste alkali products.

Feature Anti-flammable, anti-acid, anti-alkali and compatible with the glass fiber. Good mechanical performance and anti-abrasion.

Potassium: Chemical element, one of the alkali metals, chemical symbol K, atomic number 19.

The morphology of the untreated and alkali treated fibers was studied by scanning electron microscopic method.

Touching acid, alkali, and greasy dirties is not allowed, mixing with inflammable, explosive substance is also forbidden.

Product has outstanding advantages, acid, alkali, oil, cold, high tensile strength and elongation at break, good performance.

Objective To investigate the effects of preserved amniotic membrane transplantation for severe ocular alkali burn at early stage.

The impact resistance of simulated high level radioactive waste forms made from alkali-activated slag cement based materials was studied.

The coatings, comparing to others in the same category, show excellent scrub resistance, water resistance, alkali resistance and w. . .

Acid and alkali resistance, oil resistance, hydrolysis, ageing resistance, resistance to sunshine.

Concentration of concentrated aqueous alkali is detected using electrical conduction method.

While alkali deweighting process can be adjusted and controlled among concentration, temperature and time.

The strip surface is cleaned by alkali spraying, alkali brushing, electrolytic deoiling and rinsing for good coating coherence.

The experiments on decomposing phosphate rock and concentrated phosphate rock samples by alkali fusion in microwave oven were done.

ASP flooding system (ASP) is a flooding system which is mixed by three mixtures-alkali, surfactants and polymers in a certain proportion.

a soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals.

With this magnetometer, a sample of alkali atoms featuring a single unpaired electron is vaporized in a glass cell.

This pump is widely used to transport acid, alkali, salt corrosive liquid.

Why, having in view these white alkali-patches that chiefly characterize Nevada, paint her as a leper.

The extraction, isolation and purification of alkali-soluble polysaccharide from leaf mustard were studied.

Liquid media : water , acid , alkali , mud fluid , paper pulp , dyestuff , oil , milk , alcohol , drinking. etc.

The microscope should be replaced in the wooden box after use and it should be stored in a cool, dry place free from acid and alkali fumes.

The FTIR and chemical analyses indicated lowering of hemi-cellulose content by alkali treatment of the fibers.

Methods of testing cement. Determination of the chloride, carbon dioxide and alkali content of cement.

The degradation rate of straw could reach up to 72. 47% after alkali treatment, while that after acid treatment was 44. 06%.

The application of the chip to hygroscopical and volatile sweat fiber, alkali-soluble fiber, conjugated filament and staple were introduced.

The cultivar with more lactic acid in exudates had smaller gel consistency and alkali spreading values, but had greater amylose content.

Market coverage of phosphorus chemical industry, non-ferrous metal smelting, chlor-alkali, municipal construction and other industries.

It may be an alkali-manganese, silver oxide or lithium battery.

alkali soluble ink: alkali soluble ink binders is an acid resin, resin with the-COOH and-OH radicals.

body is a calc-alkaline pluton composed of muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite.

Saline-alkali soil has already become a global environmental problem faced together in whole world at present.

Silicone fiberglass sleeving, woven as sleeving by non-alkali fiberglass and coated with silicone Resin in high temperature.

The X-ray diffraction revealed an increase in crystallinity of the fibers on alkali treatment.

When the resin is exhausted, exchange capacity can be regenerated with weak alkali-ammonia solution.

Fabric by the amount of relaxation, alkali, staining, antistatic treated.

Creation process of nitrogen trichloride in chlor-alkali production, object of control monitor system and measures were introduced.

Different functional group also brings different influence for the absorbance of alkali metal.

The addition of alkali results in the decrease of ignition temperature of sludge and the increase of the temperature of burnout.

Silicone fiberglass sleeving , woven as sleeving by non-alkali fiberglass and coated with silicone in high temperature.

The two important factors of affect concrete durability are AAR(Alkali aggregate reaction) and freeze-thaw cycles.

The current situation of treatment of alkali treating wastewater and Cr pollution in leather-making industry were reviewed.

To the oil that need alkali refining, the wax can be eliminated with the free fatty acid in the process of alkali refining.

The specific strength of titanium is high, and has a good corrosion resisting property in most mediums of acid, alkali, and salt service.

Methods Gossyrol was extracted with extraction separation method and was washed with alkali.

Waste water pretreatment system, PLC autocontrol of adding acid and alkali in chlor-alkali production were introduced.

A large number of mineral elements in the material transferred to black liquor, will co-interfere the alkali recovery se.

Permeates deeply , bear alkali good, Excellent waterproof function. Do for marble and granite and sandstone .

the alkali maintained obviously higher. Some quadriceps muscle cell had vacuolar degeneration and lysis.

Encounter alkali, strong acid, illumination, high fever to reach transfer the metal pledges changeably .

It is a new, high efficient, economical and practical method for the recycling treatment to acid-alkali wastewater, and it has a . . .

Glass. Resistance to attack by a boiling aqueous solution of mixed alkali. Method of test and classification.

It is completely feasible that the PP composite was reinforced by alkali short glass fiber was prepared by combing injection molding.

Except for hydrogen, a gas, the elements of group IA make up the alkali metal family.

Starch : autoclaved corn ; protein : raw soybean. ; fiber : alkali-treated pongola grass hay.

Role with the release of carbon dioxide carbonate, and can in and alkali.

The alkali halides can be grown into large crystals of excellent transparency.

In this paper, excitation effects of alkali, gypsum, lime and temperature on the pozzolanic activity of fly ash were researched.

Combined reaction with alkali and acid proves that natural colorants will result in color change when reacted with alkali or acid.

The soil water infiltration in alkali-spot land is very low, so moved-down salts are much less than those moved up.

The effects of the concentration of alkali and solvents on the formation of iron were also investigated.

Their cation binding behavior to alkali and heavy metal ions was evaluated by solvent extraction of aqueous metal picrates.

The decomposition of phosphate rock sample by alkali fusion in muffle furnace takes more time, electricity and higher cost.

The final products were acidity which can be used to improve alkali soil.

and the acid and alkali solutions can be repeatedly used, shortening extraction time.

Properties : blue light dark red powder . good dyeing force, acid resistance , good alkali resistance.

An aqueous solution in which zirconium salt or oxyzirconnium salt and polyvinyl alcohol are dissolved is neutralized by alkali.

Methods for producing alkali-free glass sheets using a down draw process (e. g. , a fusion process) are also disclosed.

l Protection against heat radiation or spill of chemicals (acid, alkali and oil), metal solution, iron chips or glass pieces.

The influences of alkali, polymer, and temperature on adsorption isotherms are also discussed.

Carbon dioxide is reported to absorb primarily onto surface alkali or alkali-containing constituents.

Keep away from heat or humid environment, and separate from acid, alkali and strong oxidizing agent.

Steelyard and spring balance can be used to weigh the solid alkali.

Methods: The factors of light, heat, acid, alkali and metal ions was used in the experiment of the study.

It was proved that alkali wastewater can be treated by microelectrolysis.

Should better with including the soap alkali clean thing, after easy not cause washes the flesh to do a stringently , subsequently allergy.

The main substances which influence the taste of green tea are multi-phenol kinds, animo-acid, alkali of coffee, carbohydrate and pectin.

The method of preparing ethylenimine with monoethanolamine (MEA), sulphuric acid and alkali is introduced in the paper.

Using membrane separation technology to reclaim acid and alkali from the waste solution, which can reuse in chitin's produce.

Ink binders used in mainly alkali soluble acidic resin pH control matters.

Shi Muke value, sugar alkali more reasonable, and nicotine, total nitrogen, protein tobacco specialty fertilizer than conventional low.

The alkali cellulose is then treated with chloromethane and propylene oxide to produce methyl hydroxypropyl others of cellulose.

This delay of dissolution and the dissolution speed depend upon the solution alkali. . .

This paper can give some reference for solving the glut of caustic soda existing in domestic chlor-alkali industry at present.

Carry hardness, adhesive strength and alkali-resistant capacity test on samples for laboratory.

The nitrocellulose filters are then placed on wet filter paper containing alkali , which denatures the DNA .

Objective To investigate the dynamic change of nitric oxide (NO) in aqueous humor after corneal alkali burn of rabbits.

Result shows that adding in 5% of silica micro-powder can improve the utilizing property of alkali resistant casting refractory apparently.

Drilling during the construction cycle, killing fluid material, contains a lot of alkali, salt, acid chemicals.

Conclusion: MEBO can promote regeneration of alkali burned corneal epithelium and the recovery of visual acuity.

FTD - Flame thermionic detection (alkali flame ionization )?

The product is an effective low temperature bleach formula based on hypochlorite, alkali and bleach stabilizing agents.

The results could provide a certain technical support for afforestation on saline-alkali soil by sea.

New challenge of chlor-alkali industry and development ideas of "the Eleventh Five-Year Plan"

Methods: The model of alkali burn of rabbit cornea was set up and treated by supernatant of homogenized fresh amnion.

Admixtures for concrete, mortar and grout. Test methods. Part 12 : determination of the alkali content of admixtures.

Change trend of alkali-hydrolyzable nitrogen content was similar to total nitrogen content change, with no significant change.

The results provide theoretical basis in afforestation and land reclamation in saline-alkali land.

Specially, the enterprises will produce shapes of olid alkali to satisfy the different users' request.

Most of the corrosion resistant plastic ability strong, not with acid, alkali reaction.

Dampproof, dustproof and defending greasy dirt and harmful gas, sealing strong, acidproof alkali antidetonation.

It was concluded that both acid and alkali can promote the gelatinization, w. . .

There were no report on whether cutting root influence salinity intake in afforestation in saline-alkali soils.

Comments on Technology in Fire and Air Purification inside the Lime Kiln at Qinghai Alkali Enterprises Co. , Ltd.

The trend of reservoir anion interannual variation was not pronounced, and alkali metal variation showed a downward trend.

The main existing problems in chlor -alkali industry in domestic were analysed.

Abrasion, Alkali & water resistance, Adhesion, Fast drying.

The thermal stability of the fibers was found to increase slightly by alkali treatment.

Resound through inside the same industry by chemical mullite brick which has unique strong anti acid and alkali.

Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose.

The transfer medium in this pipeline is liquid ammonia (process air , soft water, alkali liquor, acidic gas).

The research provided guidance for planning and design of saline-alkali soil improvement in Tianjin.

With alkali reaction, can occur esterification, acyl halide, amide reaction.

Alkali-silica reactions and expansions have caused visible surface cracking.

Chitin is pure natural macromolecular lipopolysaccharide. It is processed by acid and alkali from crab and shrimp shells.

Not resistant to strong acid, strong alkali , strong oxidizing solution and strong solvent.

Removal method is to use hot water immersion, water or alkali plus Xie Yan, there are enzyme-containing washing powder is better.

Geological setting and main features of alkali series in Panzhihua-Xichang region are outlined.

Anticorrosion to water, oil, steam, acid and alkali, except phosphoric acid, HF, strong alkali.

The invention has simple device, lower cost, non-pollution and wider application for variable acid-alkali water solutions.

The results show that the viscoelasticity of ASP solution decreases obviously with the addition of alkali (see Fig. 1).

Anti-acid&alkali Fabric Anti-acid & alkali fabric is suitable for workers who often contact acid and alkaline.

A kind of alkali exciter that the main component is K - Na - Al - Si was fabricated with K - feldspar and soda at high temperature.

good chemical stability, can acidproof, bear the alkali, can be used in the big PH value scope.

Indoor and outdoor, adapt to temperature, acid and alkali necessities, all can protection.

Pawpaw fruit contains pawpaw alkali, papain, rennin, carotene, and rich amino acids (17 kinds) and multiple nutritive elements.

A world pallid with dryness, in human with a faint taste of alkali.

and the acid-alkali-treated Shenfu injection and its intermediates were isolated and identified by HPLC-DAD.

Under ambient temperature, activity of slag can give full play only in alkali surroundings.

The product can prevent mould from growing. They have excellent performance of acid-resisting and alkali-resisting.

Ring crack aggravated by water leakage from tuyere, and penetration of zinc, alkali metal, slag and iron.

It does, however, react with fluorine, molten sodium hydroxide, and molten alkali metals.

Selected soils are meadow soil, Black Calcium soil, and meadow alkali soil, respectively.

Oil, Sewerage, Acid, alkali, Fat, fluidify Hydrocarbon, Strong Alkali With Grain And Etc.

N-oleoylglutamic acid was prepared from glutamic acid and oleoyl chloride in alkali solution and its structure was characterized by IR.

A good acid and alkali - resistant, heat resistant properties, is more popular on the market a fluorescent brighteners .

This paper researches the influence factors in alkali separating out, and defines the best condition.

Historically, the alkali used was potassium hydroxide made from the ashes of bracken or from wood ashes .

Soil respiration rate in Daqing leymus chinensis grassland was menstruated by using method of alkali absorption.

Objective To investigate the effect of early transplantation of fresh amniotic membrane for ocular surface alkali burn.

The dyeing properties of alkali treated fabric and pectase treated fabric were compared.

The article summarized the Saline-alkali soil ameliorate management.

Epoxy paint: The strong adhesive force , acidproof , alkali resistant , salt resistant and oil resistant are better.

Because the average glass fiber is not alkali resistance, alkali and water in, the function of nets cloth will gradually corrosion off.

Of five pretreatment techniques, alkali cooking and steam. . .

Sorption of Sr, Cs on the attapulgite clays treated with modifier is especially notable under the alkali amd oxidative condition.

In the corrosive media, the alkali resistance of anodic oxide film is weakest in the acid and salt resistance.