Our main products are in four series of vanadium pentoxide , ferrovanadium , vanadate salts and coatings 公司主要產品有五氧化二釩、釩鐵合金、釩酸鹽和涂料四大系列產品。
The regulations of the transition metal vanadium oxide synthesis were found . those results are helpful to synthesize the vanadates effectively 論文工作表明水熱方法是一條合成具有特殊形貌釩酸鹽的有效途徑。
The possible contamination of other organelle membranes was determined by using markers of enzyme inhibitors in different organelle membranes such as vanadate , azide , molybdate and nos " 利用不同細胞器膜上atpase或其它酶的標志性抑制劑來檢測質膜純度。
Taken together , these findings indicate that locking c - crkii in the phosphorylated state with vanadate prevents its participation in the signaling system that initiates adipocyte differentiation 上述研究結構提示通過釩酸鈉的c - crkii限制在磷酸化狀態能夠抑制其參與脂肪細胞分化前期過程的信號傳遞過程。
Vanadate , a potent ptpase inhibitor , locks adipocyte differentiation at an early stage in the program and leds to the accumulation of p - c - crkii , a phosphotyrosyl protein that is a substrate for ptpase ha2 研究發現一種強烈的磷酸酯酶抑制劑- -釩酸鈉能夠作用于脂肪細胞的分化早期過程從而抑制其分化,并使一種ptpha2的底物即酪氨酸磷酸化的蛋白質p - c - crkii累積。
In order to improve its cycle performance and reduce capacity loss , we have synthesized series of lithium nickel manganese vanadate by using the moist chemical method in the reaction conditions of different temperature and calcination time . the structure characterization and element analysis tests are preformed by means of xrd , ir , raman and xps 為了改善其循環性能以及減少充放電過程中的容量損失,我們對其中的ni2 +進行部分替代,采用濕化學方法合成出了錳對鎳不同取代量的產物linil _ 、 mn萬04 ,并結合xrd 、 xps 、 ir和r田刀an圖譜對其固溶度及摻入其中的錳的價態進行研究。
Thirty - one crystals of polyoxometalates ( 1d , 2d , 3d ) were prepared by means of middle hydrothermal technique , molecular design and self - assembly , and characterized structurally by single crystal x - ray diffraction . the thermal stability , activity of catalysis and magnetism of some compounds were systematically studied . the continuous appearance of p - v - o , p - mo - o , v - mo - o , v - o system with novel structure enrich polyoxometalate chemistry , the reaction characterization and the synthesis law of molybdates , tungstates and vanadates under hydrothermal conditions were explored 由于p - v - o 、 p - mo - o 、 v - mo - o 、 v - o體系新結構不斷出現,豐富了多金屬氧酸鹽化學,探討水熱條件下釩、鉬、鎢物種的反應特性和生成規律,研究原料的選擇、配比、加料順序、濃度、酸度、反應溫度、反應時間等因素對產物的生成及結構的影響,為新的催化劑、導電材料、磁性材料的研制與開發積累經驗。
The transition metal vanadates with special morphology were synthesized by the hydrothermal technique at low temperature , and characterized by sem , xrd , ir and eds technique . the regulations and affecting factors for the synthesis of the transition metal vanadates with special morphology were obtained and the route of low temperature synthesis was developed . most attentions were payed to the synthesis of transition metal vanadates 本論文采用水熱方法進行具有特殊形貌的釩酸鹽晶體的合成研究工作,初步探索具有特殊形貌過渡金屬的釩酸鹽晶體的合成規律,找出合成過程中的影響因素,開發過渡金屬釩酸鹽的低溫合成路線,合成具有特殊形貌的釩酸鹽的單晶,有利于發現新材料。
英文解釋
a salt or ester of vanadic acid; an anion containing pentavalent vanadium
百科解釋
In chemistry, a vanadate is a compound containing an oxoanion of vanadium generally in its highest oxidation state of +5. The simplest vanadate ion is the tetrahedral, orthovanadate, VO43? anion, which is present in e.