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The Kassel-based Kurhessenbahn (KHB) is the first of six regional networks to be created by Deutsche Bahn AG as part of its middle class offensive. It forms a unit that is formally split into DB RegioNetz Verkehrs GmbH and DB RegioNetz Infrastruktur GmbH in order to comply with the legal requirements after separation of network and operations.
[1] KTp is a white crystalline solid that is soluble in polar solvents, alcohols, and water. The synthesis of KTp involves potassium borohydride and pyrazole without a solvent. [2] KBH 4 + 3 C 3 N 2 H 4 → KHB(C 3 N 2 H 3) 3 + 3 H 2 Idealized structure of a Tp ligand bound to a metal center ML n.
Ferric subsulfate (also known as Monsel's solution) is often used by Jewish burial societies (chevra kadisha) to stop post-mortem bleeding.Since Jewish burial does not allow any external skin adhesives such as bandages, tape, glue or resin, ferric subsulfate is an effective way to stop post-mortem bleeding.
[5] [1] [2] [8] Topical gels are commonly used in cosmetics, which include shampoos, dentifrices, skin and hair care formulations and fragrance products, [1] [2] and can be used to treat scalp inflammation. [2] Topical gels can be used to deliver anti-inflammatory steroids to the scalp in treatment of scalp inflammations. [8]
September 20, 2021: KHB moved to its newly built headquarters in Asuto-Nagamachi, Taihaku-ku, Sendai City from its former headquarters in Futabagaoka, Aoba-ku, Sendai City. [2] [3] September 30, 2021: After moving to its new headquarters 10 days earlier, a new company logo officially replaced the former logo that was in use since it was founded ...
There has therefore been considerable research interest into the possible use of hydrogels in agriculture. [9] For example, a hydrogel based on gum tragacanth increases the water content of clay soil by up to 5.35% and of sandy loam by up to 5.5%; it could also be used to release calcium chloride slowly over a prolonged period. [10]
Potassium tris(3,5-dimethyl-1-pyrazolyl)borate, abbreviated KTp*, is the potassium salt of the anion HB((CH 3) 2 C 3 N 2 H) 3. Tp* − is a tripodal ligand that binds to a metal in a facial manner, more specifically a Scorpionate ligand. [1] KTp* is a white crystalline solid that is soluble in polar solvents, including water and several alcohols.
The relevant conversion is the exothermic reaction of potassium chloride and sulfuric acid: [1] [2] KCl + H 2 SO 4 → HCl + KHSO 4. Potassium bisulfate is a by-product in the production of nitric acid from potassium nitrate and sulfuric acid: [3] KNO 3 + H 2 SO 4 → KHSO 4 + HNO 3