petroleum jelly, petrolatum, white petrolatum, soft paraffin, or multi-hydrocarbon, cas number 8009-03-8, is a semi-solid mixture of hydrocarbons with carbon numbers mainly higher than 25 , originally promoted as a topical ointment for its healing properties.. after petroleum jelly became a medicine chest staple, consumers began to use it for many ailments, as well as cosmetic purposes .
the dilute glucose syrup is finally evaporated under vacuum to raise the solids concentration. uses. its major uses in commercially prepared food products are as a thickener, sweetener, and humectant an ingredient that retains moisture and thus maintains a food's freshness .
malachite is a copper carbonate hydroxide mineral, with the formula cu 2 co 3 2. this opaque, green-banded mineral crystallizes in the monoclinic crystal system , and most often forms botryoidal , fibrous, or stalagmitic masses, in fractures and deep, underground spaces, where the water table and hydrothermal fluids provide the means for chemical precipitation. etymology and history occurrence use gallerysewage sludge treatment
'biosolids' is a term often used in wastewater engineering publications and public relations efforts by local water authorities when they want to put the focus on reuse of sewage sludge, after the sludge has undergone suitable treatment processes.in fact, biosolids are defined as organic wastewater solids that can be reused after stabilization processes such as anaerobic digestion and composting.
the earliest known metals—common metals such as iron, copper, and tin, and precious metals such as silver, gold, and platinum —are heavy metals. from 1809 onward, light metals, such as magnesium, aluminium, and titanium, were discovered, as well as less well-known heavy metals including gallium, thallium,.
malachite is a copper carbonate hydroxide mineral, with the formula cu 2 co 3 2.this opaque, green-banded mineral crystallizes in the monoclinic crystal system, and most often forms botryoidal, fibrous, or stalagmitic masses, in fractures and deep, underground spaces, where the water table and hydrothermal fluids provide the means for chemical precipitation.
vitreous enamel, also called porcelain enamel, is a material made by fusing powdered glass to a substrate by firing, usually between 750 and 850 c 1,380 and 1,560 f . the powder melts, flows, and then hardens to a smooth, durable vitreous coating. the word comes from the latin vitreum, meaning 'glass'.. enamel can be used on metal, glass, ceramics, stone, or any material that will .
vitreous enamel, also called porcelain enamel, is a material made by fusing powdered glass to a substrate by firing, usually between 750 and 850 c 1,380 and 1,560 f . the powder melts, flows, and then hardens to a smooth, durable vitreous coating.
lithium hydroxide is an inorganic compound with the formula lioh. it is a white hygroscopic crystalline material. it is soluble in water and slightly soluble in ethanol, and is available commercially in anhydrous form and as the monohydrate lioh. h 2 o . while lithium hydroxide is a strong base, it is the weakest known alkali metal hydroxide.
breast augmentation and augmentation mammoplasty colloquially known as a 'boob job' is a cosmetic surgery technique using breast-implants and fat-graft mammoplasty techniques to increase the size, change the shape, and alter the texture of the breasts of a woman. augmentation mammoplasty is applied to correct congenital defects of the breasts and the chest wall.
the gloster meteor was the first british jet fighter and the allies' only jet aircraft to achieve combat operations during the second world war. the meteor's development was heavily reliant on its ground-breaking turbojet engines, pioneered by frank whittle and his company, power jets ltd .
powder metallurgy pm is a term covering a wide range of ways in which materials or components are made from metal powders. pm processes can avoid, or greatly reduce, the need to use metal removal processes, thereby drastically reducing yield losses in manufacture and often resulting in lower costs.
on a construction site, this dewatering may be implemented before subsurface excavation for foundations, shoring, or cellar space to lower the water table. this frequently involves the use of submersible 'dewatering' pumps, centrifugal 'trash' pumps, eductors, or application of vacuum to well points. global dewatering pump market to be valued at $6.4 billion in 2018 according to international business research company visiongain.
magnet wire or enameled wire is a copper or aluminium wire coated with a very thin layer of insulation. it is used in the construction of transformers, inductors, motors, generators, speakers, hard disk head actuators, electromagnets, electric guitar pickups and other applications that require tight coils of insulated wire. the wire itself is most often fully annealed, electrolytically refined copper. aluminium magnet wire is sometimes used for large transformers and motors. the insulation is ty
misoprostol, sold under the brandname cytotec among others, is a medication used to prevent and treat stomach ulcers, start labor, cause an abortion, and treat postpartum bleeding due to poor contraction of the uterus. for abortions it is used by itself and with mifepristone or metho ourate. by itself, effectiveness for abortion is between 66% and 90%. .
dewatering / d iː ˈ w ɔː t ər ɪ ŋ / is the removal of water from solid material or soil by wet classification, centrifugation, filtration, or similar solid-liquid separation processes, such as removal of residual liquid from a filter cake by a filter press as part of various industrial processes.. construction dewatering, unwatering, or water control are common terms used to describe .