Hydrogenation catalyst refers to the catalyst used when the compound is added to hydrogen. The common types are metal catalysts of group VIII transition metal elements, noble metal based catalyst and others. It is mainly used for product production, raw material purification, and product refining. Commonly used catalysts are palladium-carbon, Raney nickel, cobalt and platinum. Palladium-carbon gen
Laminatedglass is produced by laminating one or more layers of organic resin interlayerbetween two or more sheets of glass at high temperature and pressure. It is atype of safety glass that holds together when shattered, which keeps the layersof glass bonded even when broken and prevents the glass from breaking up intolarge sharp pieces. This produces a characteristic spider web cracking patternwh
OutdoorApparel is the clothes wearing for climbing, rock climbing, and other outdoorsports, which can protect the body from harmful environments, protect body heatfrom being lost, and sweat from rapid movement. Outdoor apparel can be divided into apparel forprofessional sports and apparel for general sports.
Hydrodesulfurization Catalyst is a catalyst used in the hydrodesulfurization process. The catalyst usually has a relatively high desulfurization activity and can treat products with a relatively high sulfur content, helping these products meet the national sulfur standards. As the standards have become stricter in recent years, the demand for Hydrodesulfurization Catalyst is strong, and the overal
Antiseptics and disinfectants can kill pathogenic microorganisms on the transmission medium to achieve harmless requirements, eliminate pathogenic microorganisms outside the human body, cut off the transmission pathway of infectious diseases, so as to achieve the purpose of controlling infectious diseases. With the rampant spread of COVID-19, people are paying more and more attention to sanitary d
Salmon has high nutritional value and is rich in a variety of minerals and trace elements that play an important role in human physiological functions. Besides, salmon is rich in omega-3 high unsaturated fatty acids, which can effectively prevent cardiovascular and cerebrovascular diseases, have a positive effect on brain tissue, and at the same time regulate mental and emotional condition.
Business process outsourcing refers to the company's inspection of business processes and corresponding functional departments, outsourcing these processes or functions to suppliers, and the suppliers to reorganize these processes. The enterprise integrates and uses its best external professional resources to contract out some non-core, temporary, and relatively strong alternative services to prof
Themilitary Defense vehicle intercom system is a suite of hardware infrastructureand software applications. The purpose is to communicate between severalmilitary tactical vehicles. The intercom system consists of units that allowconnection of various types and car radios of different manufacturers and otherunits (such as earphones, speakers, PA systems, live phones, etc.).
Architecturalacoustic panel is used to reduce noise and control sound, so it is an importantbuilding material. Most panels are made of wooden frames and filled withsound-absorbing materials (mineral wool, glass fiber, cellulose, open-cell foamor their combination). Acoustic panel can not block all frequencies of sound.Objects have a natural resonance frequency. Sounds that close to the resonancefr
Cross-laminated timber (CLT) is a large-scale, prefabricated, solid engineered wood panel. Lightweight yet very strong, with superior acoustic, fire, seismic and thermal performance, CLT is also fast and easy to install, generating almost no waste onsite. CLT offers design flexibility and low environmental impacts. For these reasons, cross-laminated timber is proving to be a highly advantageous al
Wood screws are specifically designed for connecting wood to wood. Available with flat, pan or oval-heads, wood screw generally has a partially unthreaded shank below the head. The Wood Construction Screws market covers Carbon Steel, Stainless Steel, Brass, etc. The typical players include Wurth Group, SFS Group, Simpson Strong-Tie, HECO-Schrauben, Fischer, SPAX, Grip-Rite, Rothoblaas, etc. Carbon
The surface coating of cell culture protein can improve cell adhesion, growth and differentiation. By improving cell adhesion, they promote consistent performance in various cell-based assays and in vitro cultures. Adhesion proteins and other biological materials from a variety of sources are being used to improve cell culture performance, especially in cell lines that are difficult to attach, suc
Smart Lockers also known as lectronic Lockers, Seli-service Lockers, is applicable in the places of the large passage flow, such as supermarket. Smart Locker solutions incorporate state-of-the-art proprietary Internet of Things (IoT) Smart locking devices that enable real-time monitoring and granular transactional, environmental and time-stamped data capture. Smart lockers can be considered portio
With the development of society, environmental protection and energy saving flameless LED battery-powered candles are widely used in life. The flameless LED battery-powered candles have a tiny embedded LED light circuit board running on the battery, which often looks like a real candle. The flame head contains at least one LED lamp that illuminates the flame plate. The LED lamp is installed on the
Cobalt-60 is an isotope of cobalt, whichradioactive sources are widely used in agriculture, industry, medicine andother fields. In medicine, cobalt-60 can be used in the radiological diagnosticindustry for its strong penetrability, as well as in nuclear therapy, whichmainly refers to the treatment of cancer and other complex brain diseases inmedicine use.
Total ankle arthroplasty (TAA) is a surgical procedure that helps to relieve pain and maintain motion in an arthritic or injured joint. The fibula, tibia, and talus bones make up the ankle joint. The talus, which is between the leg and foot bones, articulates with the fibula (smaller bone of the lower leg) and tibia (shinbone). TAA is an alternative treatment to ankle fusion, which can relieve pai
Calcium carbide is an inorganic compound with amolecular formula of CaC2. When pure, it is transparent and colorless. It isalso an important basic chemical raw material, and it will react violently togenerate acetylene and exothermic when it meets with water. Industrial gradecalcium carbide is a gray-black agglomerate produced from a mixture of lime andcoke in an electric arc furnace at about 2,20
Theinstant water dispenser is a kind of high-tech intelligent and innovative waterdispenser that does not need to wait for hot water, press and release, and doesnot need to be heated repeatedly, which is different from traditional waterdispensers and the water is at about 94 °C (near boiling). There are hot-onlyand hot and cool water models, and the water may be filtered as well as heated.Instant
Digitalsignage is a brand-new media concept. It refers to a multimedia professionalthat publishes business, financial and entertainment information throughlarge-screen terminal display devices in large shopping malls, supermarkets,hotel lobbies, restaurants, cinemas and other public places. Audiovisualsystem. Its purpose is to broadcast advertising information to a specific groupof people in a spe
Bone Morphogenetic Protein (BMP) is a group of highlyconserved functional proteins with similar structure, belonging to the TGF-βfamily. In 1889, Senn used demineralizedbone for the first time to repair inflammatory bone defects in humans and dogs,proving that demineralized bovine bone could be used to treat osteomyelitis.