bleaching

Just a small increase in average temperatures could cause massive coral bleaching on the reef, he said.

The viscosity of the bleaching composition is controlled by an admixture of a thickener and a hydrocarbon.

In contrast, corals in the Red Sea and Mauritius that did not suffer bleaching had only a tiny percentage of this same algae.

Memory has been years trace changes, a little bleaching, I watched it all, no words, must explain I said.

A coagulation-anaerobic hydrolysis-biological aerated filter process used for washing and bleaching effluent advanced treatment was studied.

Since the waters here were hit by a severe bleaching episode, the coral has grown to a diameter of more than four feet.

Crude protein fiber can hardly get an appropriate whiteness by traditional bleaching method, with which the fiber will serious damage.

Up to 50% of bleaching earth can be saved. This new technique will bring more profits for all the refiners .

We did a prophylaxis and a little periodontal therapy, bleaching, and a porcelain veneer for the left central incisor.

The boiling-bleaching technology is an important process of the flax spinning, and many researches have done to improve it.

The two entities have continued to work together on other projects, such as incorporating satellite measurements on coral-reef bleaching.

Choose clothes that made of non-bleaching materials because waste water generated from the bleaching process affects the marine ecology.

At the beginning of bleaching, the reaction rate of the filtrate chlorine consumption is very fast.

Bleaching: (1) Chemical process on photographic materials, which converts the Black metallic silver image into a colourless silver complex.

Printing and dyeing industry to replace the acetic acid, used as a pigment dye color to help agent, bleaching agent.

hydrogen peroxide working substance is a new eco-oxygen [O], has a strong oxidation, its work and color bleaching powder are very similar.

This process is also called bleaching. But some of the chemicals are extremely dangerous. One of the most dangerous is hydroquinone.

Rapid solution, bleaching uniformity, non-injury fabric, uniform brightness just like the new.

through individual tooth bleaching Denture placed in 10% of the carbonate hydrogen peroxide, it would be set firmly in the teeth.

Acetate generally does not require bleaching, but if it is necessary, alkaline conditions must be avoided or the fiber will be destroyed.

In manufacturing processes, bleaching may be carried out in a continuous or batch process.

Such bleaching events are becoming more frequent as periodic hot spells exacerbate the sea temperature rise due to global warming.

Ultrasonic method to get into a brown tea saponin to H2O2 for bleaching, decolorization process in the best conditions (1) decolorization.

A complete card sliver bleaching plant consists of a winding machine, warp beam material carriers, HT bleaching unit and beam centrifuge.

Chlorine, sodium hypochlorite and bleaching powder used to be used as disinfectors in waterworks.

Greater care must be used in bleaching regular rayon and for blends of cellulose or wool with Man- made fibers.

Mill trails of xylanase boosting bleaching of eucalyptus kraft pulp have been carried out in Guangxi Hezhou Pulp & Paper Co.

With bleaching, dyeing, printing, dyeing and processing method and a full, complete quality control system.

properties; a powerful bleaching agent ; also used as a disinfectant and (in strong concentrations) as an oxidant in rocket fuels.

The influence of bleaching on Chinese painting paper, especially Xuan paper, has not been systemically studied.

Those who don't know him, "please don't freak, gay, sexual harassment, bleaching skin freaks child" dirty words to his detractors.

Then in 2002, when this was all going full swing, a coral bleaching event happened in the Phoenix Islands.

For soft corals, which are much more sensitive, bleaching usually wipes them out for good.

For the continuous bleaching of large batches, units have been produced which are similar to those of continuous woven fabric bleaching.

ECF bleaching of the modified kraft pulp (MK) and conventional kraft pulp (CK) of Pinus elliott ii was carried out in this study.

Bleaching is. a chemical process used to eliminate unwanted coloring matter from fibers, yarns or cloth.

The boiling experiments show that the overall shape of bean curd is well formed and its color is stabile without bleaching.

The ejection process is called bleaching, named for the white skeleton left behind when the coral gets sick and, in some cases, dies.

Bleaching of deep color biodiesel by oxidation could be utilized as an feasible and effective method.

Chlorine dioxide can serves as sterilization disinfectant, antiseptic, water quality scavenger and highly effective bleaching agent, etc.

The new paper method does not have to go through the bleaching, and may also use the cyclic operations proved to prevent pollution.

Instead of using paper napkins that could contain contaminating bleaching agents, use cloth napkins for your events.

when an explosion in the bleaching room blasted him out of the main hall.

Efficient pulp bleaching requires uniform distribution of chemical reagents and received mixing at macroscale , fibre_scale and microscale.

But the latest beauty craze - bleaching your hair so much it is practically white - has undesirable longer term effects.

The density of the bleaching composition is controlled by the presence of an ionic salt.

The Bleaching is one of the important process in refining of lipid.

Conclusion: BEYOND cold light bleaching can immediately induce demineralization of dental enamel surface and changes of dentin morphology.

a weak unstable acid known only in solution and in its salts; used as a bleaching agent and as an oxidizing agent.

The xylanase exhibits excellent application foreground as bleaching assistant in pulp producing and papermaking industry.

Mammy: After the buttermilk I done put on you all this winter, bleaching them freckles.

Experimental results showed the new bleaching agent could be well applied to wood industry.

Totally chlorine-free (TCF) pulping processes avoid the formation of highly toxic organochlorine compounds (AOX) during bleaching.

Pulp bleaching effluent which are hard to biodegrade can be treated with dominant bacteria.

These catalysts could effectively improve the bleaching efficiency of hydrogen peroxide and lighten the decreasing of pulp viscosity.

The mixture after been applied evenly and quickly slows down the bleaching process that actually strains the hair .

Next, return usable and ordinary disinfection water to disinfect, be like lysol water, potassium permanganate fluid and bleaching powder.

While evidence that bleaching erodes enamel is inconclusive, it may increase sensitivity.

Construction and efficiency of prototype photochemical bleaching machine is introduced.

Offer of Zhengzhou Dongchang Printing and Dyeing Co. , Ltd. for bleaching, dyeing and printing polyester and cotton material, flannel etc.

The parameters of scouring and bleaching of this kind of fabrics are discussed and analysed.

Nowadays, the most widely used methods in the restoration workshops are oxidation bleaching, reducing bleaching and light aqueous bleaching.

Papermaking originates from wad-bleaching. The technology of papermaking is mainly transplanted from the back-processing of silk.

Chlorine dioxide is widely used in bleaching and water treatment etc. in paper-making industry.

Choose came to Beijing, began to north bleaching gens.

Bleaching and dyeing wastewater with high organic content, color characteristics of the larger.

thus, enzyme stages involving xylanases and laccases have so far provided very promising results in pulp bleaching sequences.

can be improved with xylanase pretreatment and acetic anhydride activation in bleaching process of wheat straw bio-chemimechanical pulp.

A new kind of bleaching agent was studied and optimum bleaching process parameters were determined through experiments.

Bleaching of laundry, tanning of human skin, formation of Earth's ozone layer , and many industrial reactions are also photochemical.

And after bleaching the hair on hematoxylin adsorption process is endothermic, the adsorption process is spontaneous.

A chemical agent used for bleaching.

Adsorbable organic halides (AOX) are generated in the pulp and paper industry during the bleaching process.

This machine is suitable for reeled yarn dyeing, scouring, bleaching, washing of pure silk, mercerized cotton, cotton, wool and etc.

As for pulping and bleaching process during pulp production, the most two important quality parameters are pulp Kappa number and brightness.

The investigating results will set the foundation for the controlling of pulping and bleaching process.

Meanwhile, the test also studied the quantity and conditions of applying the antioxidants and bleaching agent in the treatment.

Some whitening toothpastes work with peroxide and baking soda -- whitening teeth through mild bleaching.

Bleaching occurs when the organisms that make up coral die and leave behind the white limestone skeleton of the reef.

Water temperature rises of less than one degree coincided with the world's worst recorded coral bleaching episode in 1988.

Step two: Regularly use a good bleaching agent, either over-the-counter or in the dentist's office.

The effects of climate change, including increased temperatures, storms and coral bleaching.

one bath process of desizing, scouring and bleaching features shortened cycle, high capacity and good reproducibility.

We have eaten our way through tropical fruits, costed out the price of spices and researched coral bleaching. " Bracey says. "

The acute toxicity of bleaching powder to Charybdis japonica was determined, and its safety concentration was 0.

The bleachability of steam-exploded pulp from wheat straw was studied, and the optimum techniques of H2O2 bleaching have been discussed.

The heroine of Robinson Crusoe description, not from the adventure, once three times, finally died in bleaching island.

Tooth whitening products available on drugstore shelves use mild bleaching to brighten yellow teeth.

Used engine oil after two flocculation and adsorption bleaching the regeneration lube oil which can be used as base oil.

Runge, a German chemist, noticed that upon distilling coal tar, aniline would give a bright blue color if treated with bleaching powder.

Tooth whitening products available on drugstore shelves use mild bleaching to brighten yellow teeth.

Used engine oil after two flocculation and adsorption bleaching the regeneration lube oil which can be used as base oil.

Runge, a German chemist, noticed that upon distilling coal tar, aniline would give a bright blue color if treated with bleaching powder.

D. Advanced temperature control system ensures processing effect of bleaching, dyeing and washing.

ULRICH Bleaching Salt for pre-wash soaking and for bleaching white and color clothing (barbecue Buntw? sche).

The iron removal and bleaching experiment on cornish stone from Changbai region in Jilin was made by soaking method in acid.

One hundred percent is ideal, but even partially recycled and alternative bleaching is beneficial.

Weeks regularly downloads NASA MODIS data that shows her the extent and location of coral bleaching expansion.

The quality of the chicken claw with different bleaching factors, temperature, time and hydrogen peroxide concentration was studied.

The decoloration method of the effluent from bleaching and washing plants is primarily studied by reduction with reductants.

By optimized scouring and bleaching process, the fabric becomes more white and softer, and has less protein lost.

The decoloration method of the effluent from bleaching and washing plants is primarily studied by reduction with reductants.

Due to the lipophilicity, PAH could be removed in some oil refining steps especially in the process of bleaching by activated carbon.

Objective: To evaluate the effect and safety of semiconductor laser bleaching on tetracycline-stained vital teeth.

Reported the effect of stabilizers, chelating agents, activators and concentration, temperature, time to bleaching of peroxy compounds.

Moderately weathered rock showed more intense bleaching and fissuring in the feldspars.

Third, do not use strong alkaline or strong oxidizing chemicals such as soda, bleaching powder, sodium hypochlorite and other washing.

It causes these vast bleaching events that are the first signs of corals of being sick.

Already, bleaching throughout southeast Asia killed more than 60 percent of coral reefs in certain locations there this past May and June.

The research results of poplar chemi-mechanical pulping, bleaching and papermaking with other fiber furnishes are presented in this paper.

As temperatures rise, the algae dies or is ejected by the polyps, which leads to coral bleaching.

The process. desizing, scouring, bleaching and mercerizing in one step, will shorten the process line and reduce the costs.

Purple velvet bleaching: cashmere materials generally classified according to the natural color of white, green, purple or brown.

The bleaching effluent of wheat straw pulp was treated with poly aluminum silicate sulfate (PASS).

The clinical study of bleaching discolored nonvital tooth with 10% carbamide peroxide.

Should not use a hard scrub brush air conditioner, so as to avoid damage to casing, resulting in paint stripping, bleaching, etc. . . 4.

The pulp and paper industry uses oxygen as a bleaching and oxidizing agent.

The bleaching conditions themselves are the same as for loose stock.

Bleaching occurs when overheated corals expel crucial algae that give them their colour.

Conclusion: The bleaching agents have little effect on the crystalline structure of the inorganic part of enamel.

The effects achieved in these processes are just the same as those achieved in conventional process-desizing, boiling-out and bleaching.

Conclusion: The bleaching agents have little effect on the crystalline structure of the inorganic part of enamel.

Bleaching and other chemicals in daily detergent will not cause damage to polypropylene.

Breakage : A condition in which hair splits and breaks off. Caused by over-bleaching, improper per manent waving.

The preparation with high concentration has bleaching effect.

Scouring and bleaching are key steps in the production of absorbent cotton, which make the fiber white and soft with good absorbency.

The basic way to resolve the bleaching pollution is to adopt low chlorine or chlorine-free bleaching technologies.

Use of xylanase treatment on pulp can reduce bleaching chemical consumption, increase physical strength and brightness of pulp.

Hand wash , normally take off - kneading, water - bleaching.

Its original clay has also good decolorization capability and thus it is a good crude bleaching clay.

After a rare bleaching disaster, the reefs of the Phoenix Islands bounce back.

This article discusses the technique of Jute bleaching at low temperature.

And new progresses in decoloration and bleaching field are discussed.

Detection of Singlet Oxygen by the Bleaching of RNO in Thylakoids .

It is sometimes so treated prior to processing into edible product by bleaching and deodorization.

Based on scouring and bleaching cotton fabric in one bath, application of electrochemistry in pretreatment was investigated.

By ultrasound, the speed of bleaching of hydrogen peroxide could be accelerated and the structure of colla. . .

Bleaching of the fallen leaf flies but feeling silk having you.

The effect of white water consistency on hydrosulfite bleaching of DIP and TMP pulps was introduced in this paper.

the effect of desizing, scouring and bleaching, and mercerizing on quality and grade of products, etc.

In 2006, severe bleaching struck the southern part of Australia's Great Barrier Reef, the largest coral reef system in the world.

In post bleaching process, steaming time and temperature should be carefully selected.

In order to reserve the phytosterols, the degree of refining should he reduced, especially the degree of neutralization and bleaching.

As another example, some businesses are using heavy use of bleaching paper for food packaging applications.

Conclusion The zine oxide phosphorate base was a kind of effctive measure to prevent post-bleaching external cervical resorption.

Coral bleaching occurs in higher sea temperatures when the coral lose the symbiotic algae they need to survive.

The bleaching action of fluorides is slow in the alizarin dye procedure.

Deguming and bleaching were rather easily performed for hot press rubber seed oil than cold press oil.

If bleaching is necessary, adhere strictly to the instructions provided on the bottle or package .

The causes of coral bleaching are roughly the same for hard and soft corals.

I saw some bones bleaching on the battlefield.

The powder remained the primary agent for bleaching cloth and paper into the 1920s.

DingShuiMei basis SongHaoZhe drawings of the left, created the gourd bleaching ray.

In warmer oceans, coral bleaching triggered by temperature stress will be more common.

To remove(color) from cloth, as by chemical bleaching.

The degree of bleaching obtained.

Please breathe in another way. You're bleaching my hair.

This paper mainly introduced the development of the less or non pollution pulping and bleaching technique in nowadays.

And if the bleaching doesn't go away, if the temperatures don't go down, reefs start to die.

Results All the 30 patients' discolored teeth were whiter for 4~5 color gradation after using BEYOND? bleaching technique.

The article of footwear may be treated with discoloring substances, such as dyes or bleaching agents.

No sodium chlorite bleaching allowed by us.

There are really only three ways that hair is colored, bleaching, staining, or a combination of both.

Were fake currency paper bleaching, in the fluores there is a clear under fluorescence, paper issued white hair.

But because the exoskeletons remain, hard corals can sometimes regenerate after a bleaching event.

The housewife faded the jeans by bleaching it.

Step 4. Consider the two options, in-office and at-home treatments, for bleaching your teeth.

The sulfate process is used produce pulps which vary from dark-colored pulps to soft, easy bleaching pulps.

The innovation was introduced, and suggestions about the development of domestic bleaching powder industry were put forward.

If they're brown, that usually means it's an excess of melanin7, and you can use a bleaching cream, and you can also use antioxidants again.

Selects penetrant JFC to enhance cork bleaching effect, reduce bleaching time and achieve cost savings; 2.

Bleaching is easy to identify: the coral literally turn white.

Turns out that a 2008 study by Italian scientists found that UV filters in sunscreens causes coral bleaching.

the composite fibers are formed after a plurality of steps such as tension, water-washing, bleaching, oiling and drying.

study on the effect of AOX content by xylanase bleaching.

Will bleaching damage my hair?

Note that bleaching is a permanent color change that is not reversible.

a solution containing bleaching agents that is used to bleach textiles or paper pulp.

In addition, for water soluble acid [13-16] and direct dyes [17] radiation treatment and has a good bleaching effect.

We want to buy Soya Cake, Maize, Bleaching, Stearic Acid, Master Cake.

2 even after wound healing may be bleaching and so on.

This is where bleaching comes in.

Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.

Polyaniline Electrochemical Sensor Used for Measurement of Residual Chlorine in Bleaching

Research of the Bleaching Technology for the Dark Colored Oil

Feasibility studies on rapid testing moisture content of bleaching powder concentrate by means of microwave

used in decoloring and bleaching of oil , cleaning and deodorization of deteriorating barm , accelerating ripening agent ;

Corrosion Resistant Resin Mortar and its Application in Tiled Lining of a Bleaching Tower

the bleaching chamber is also provided with an observing device and a drug feeding device;

High Consistency Pulp Supplementary Bleaching with Hydrogen Peroxide and its Papermaking Experiment

Damnification from bleaching and dyeing of cashmere towards the cashmere fiber and its influences to the finishing process

Sorts of Bleaching Agent for Chlorine--free and Bleaching Procedure As Well Choice Principle

Chlorine Dioxide and Ozone are the Best Choice for Sterilization, Disinfection and Bleaching

Probe into A Clean Production Process in Bleaching and Dyeing of Cotton Knits

Thermo-alkali-stable Catalase from Thermoascus aurantiacus and Its Potential Use in Textile Bleaching Process

Research on preparation technology of chlorine dioxide and its characteristics of bleaching paper pulp

Fluoride Preconditioning Attenuates Sensitivity Induced by Tooth Bleaching: A Scanning Electron Microscopy Study

Contamination Characteristic and Decoloration Methods of the effluent from bleaching and washing plants

The Preliminary Study of Bamboo Kraft Pulp Photocatalysis Bleaching

Clinical Application and Study of Semiconductor Laser on Tooth Bleaching

Bleaching Grammaticalization Explanation of Personal Pronoun

Investigation of the chlorination process using caustic soda for bleaching powder concentrate

Experimental Study on Mother Liquor of Bleaching Power Concentrate for Gold Mine Cyanide - containing Wastewater Treatment

Rationality of the Improvement of Efficient Chlorine Content Measurement in Bleaching Liquid

Decoloration and Bleaching Technology and Its Applications

Biodegradation Kinetics in the Treatment of Pulp CEH Bleaching Effluents with Combined Anaerobic and Aerobic Biological Process

Study of clean production for bleaching and dyeing process and the wastewater recycling

Removal of Organic Contaminants in Kraft Pulp Bleaching Effluents Using Heterogeneous Photocatalysis and Ozone

A Simplified Oxidation Bleaching Auxiliary and Its Process Technology

Characterization, Acid Activation and Bleaching Performance of Bentonite from Xinjiang

The Composition of the Sea Clay and Its Bleaching Test

Advanced Treatment of Washing and Bleaching Effluent of Wheat Straw Pulp with Using Iron Chips Micro-Electrolysis-Coagulate Process

Spectrophotometric Determination of Vanadium by Bleaching Pyrogallol Red

Anti-corrosion Resin Mortar Technology and Its Application in Tiled Bleaching Tower

The Measurement of Hydroxyl Radicals and Its Effects on Hydrogen Peroxide Bleaching

Innovation and application of imported sodium - process production technology of bleaching powder

Study on a pilot test of circulating mother liquor from production of sodium- method bleaching powder concentrate

Determination of Hydrogen Peroxide in Bleaching Streams by a Dual-wavelength Spectral Method

Investigation on the influence of the reactivity of lime on the production of bleaching powder concentrate

The factors influencing the brightness of hardwood SCMP and its peroxide bleaching

Treatment of Bleaching Effluent Containing Chloride with Selecting Dominant Bacteria

Effective and Environmentally Benign Chelating Agents for Pulp Bleaching Application

Electrochemical Oxidation Treatment of Effluent from Chlorine Bleaching

Influence of Catalyst Concentration on Electrochemical Bleaching

A study on the advanced treatment of bleaching effluent from alkaline straw pulp with the biological aerated filter process

Hydrolysis-acidification pretreatment of alkali straw pulp bleaching effluent

Study on Treatment of Chlorine Bleaching Effluent by Fluidized Bed Bioreactor-Coagulation Technology

Character of attapulgite adsorbent and its application in oil bleaching

Pine Pulp Hydrogen Peroxide Bleaching Catalyzed by a Binuclear Manganese Complex

The determination of the content of chlorine contained in bleaching powder concentrate

The Effects of Applying Bleaching Powder on the Physical and Chemical Properties of Water and Demersal Creatures

The Primary Research of Reductive Decoloration Method of the Effluent from Bleaching and Washing Plants

Evaluation of Different Bleaching Technologies for Obtaining Eucalyptus Kraft Pulp

Effect of Bleaching on Physicochemical Characteristics and Adsorption of Dietary Fiber from Pueraria Lobate Ohwi

Influence of Different Techniques of Bleaching Gracilaria on the Density of Chlorine and Bleaching Effect with NaClO

A Study on the Total Chlorine-Free Bleaching of Wheat Straw Pulp

Electrochemical Oxidation Degradation of Chlorinated Lignin in Waste Water of Bleaching

Analysis on international market situations of bleaching powder concentrate

kinetics characteristics of white - rot fungus in decolorizing bleaching effluent

Function of Bleaching Earth Adsorption and Deodorization in Refining Process

Study on Decomposition Rate of Hydrogen Peroxide in Paulownia Wood Bleaching

Application of new type continuous sodium chlorite and oxygen bleaching machine

The Cause of High Reaction Rate of Displacement Bleaching

Effects of foliar disinfection in mulberry fields with supernatant of bleaching liquid on silkworm rearing

Characteristics of Reed Pulps Cooking with Displacement Process and Their Bleaching by ECF and TCF Processes

Application of continuous chlorite-oxidation bleaching machine to knitted fabric

Evaluation of the clinical effect of Beyond cold light tooth whitening kit on bleaching dental fluorosis

Study on Chemical Bleaching Technology of Low Grade Natural Powder Quartz from Yichun County, Jiangxi Province

Studies on Thermal Bleaching Phenomenon in Double-cladding Plastic Optical Fiber Amplifiers

Application of Micro-Electrolysis Method on Alkali Straw Pulp Bleaching Effluent Decoloring