1) ultrasonic irradiation
超声波辐射
1.
Influence of ultrasonic irradiation on ammonia leaching of zinc from low-grade oxide zinc ore
超声波辐射对低品位氧化锌矿氨浸行为的影响
2.
The residue was oxidized with NaOCl aqueous solution under ultrasonic irradiation.
在超声波辐射条件下用次氯酸钠水溶液氧化所得的萃余煤,用GC/MS对从反应混合物分离所得的水溶液中的苯可溶物进行了分析。
3.
A one-pot synthesis of 2,5-disubstituted-1,3,4-thiadiazoles 7a～7g and N-substituted dihy- drazides 8a～8i was performed by the reaction of 4-methyl phenoxyacetyl chloride 4 with ammonium thio- cyanate under ultrasonic irradiation and solid-liquid phase transfer catalysis,and subsequent irradiation in the presence of N-arylglycine hydrazides 2.
采用超声波辐射与相转移催化联用技术,4-甲基苯氧乙酰氯(4)和硫氰酸铵反应得到中间体芳氧乙酰基异硫氰酸酯5,不经分离直接与芳氨基乙酰肼2反应,一锅法制得了7个新的2,5-二取代-1,3,4-噻二唑7a～7g和9个新的N-取代二酰肼8a～8i,并利用IR,~1H NMR,~(13)C NMR,MS谱和元素分析对其结构进行了表征。
2) ultrasonic radiation
超声波辐射
1.
Chitosan was grafted with salicylaldehyde under ultrasonic radiation.
以壳聚糖和水杨醛为原料,采用超声波辐射技术制备了水杨醛接枝壳聚糖,并用红外光谱对产物的结构进行了表征,同时研究了接枝壳聚糖的吸附性能。
2.
Chitosan was grafted with vanillin in the ethanol under ultrasonic radiation.
以壳聚糖和香草醛为原料,乙醇为溶剂,采用超声波辐射技术制备了香草醛接枝壳聚糖,用红外光谱对产物的结构进行了表征,同时研究了接枝壳聚糖的吸附性能。
3.
The application of ultrasonic radiation and polar aprotic solvent in the synthesis of dialkyl thiourea with NH_2C(=S)NH_2 and RBr was studied in this paper for the first time.
本文首次报道了超声波辐射和极性非质子溶剂在硫脲与溴代烷反应合成二烃基硫脲中的应用。
3) ultrasound irradiation
超声波辐射
1.
The p-nitro-ethyl benzoate is synthesized by the reaction of nitrogenous acid with methyl alcohol in catalysis of sodium bisulfate monohydrate under ultrasound irradiation.
在超声波辐射下,以对硝基苯甲酸、乙醇为原料,NaHSO4。
2.
O-(hydroxyl isopropy1)chitosan is synthesized via 10% tetramethylammonium hydroxide catalyzed reaction of 1,2-epoxypropane with chitosan assisted with ultrasound irradiation.
在超声波辐射下,以环氧丙烷为改性剂,10%四甲基氢氧化铵为催化剂合成羟丙基壳聚糖。
3.
Synthesis of 2,2,4-trimethyl-2,3-dihydro-1H-1,5-benzodiazepine under ultrasound irradiation;
在超声波辐射下,以邻苯二胺和丙酮为原料,合成了对2,2,4-三甲基-2,3-二氢-1H-1,5-苯并二嗪。
4) ultrasonic irradiation
超声波辐射法
1.
The nanosized composite microporous molecular sieve(A/X) was quickly synthesized under ultrasonic irradiation for 20 min at 60 ℃ without template,and characterized by XRD,BET,TEM and FTIR techniques.
在60℃、无模板剂条件下,采用超声波辐射法快速合成了纳米复合型A/X微孔分子筛。
5) ultrasonic irradiation
超声辐射
1.
Soup-free emulsion polymerization of n-butyl acrylate by ultrasonic irradiation;
超声辐射丙烯酸丁酯无皂乳液聚合
2.
The core-shell Ag-Ga/polymethyl methacrylate nanoparticles were prepared by the emulsion polymerization method under ultrasonic irradiation in-situ without any initiators or metal reducer.
在不加任何引发剂和金属还原剂的条件下,超声辐射双原位引发乳液聚合制备纳米银镓合金/聚甲基丙烯酸甲酯(Ag-Ga/PMMA)复合粒子。
3.
The use of ultrasonic irradiation in the presence of PTC for organic synthesis is well documented.
使用超声辐射及相转移催化剂,采用活性基团亚结构连接接法,由反式桂皮酸(即3-苯基烯丙酸)出发,经酰化、异硫氰酸酯化,与4,6-二取代嘧啶加成等多步反应制备了9种N-′(4,6-二取代嘧啶-2-基)-N-桂皮酰基硫脲(4a~4i),其结构经IR、1H NMR、元素分析测试技术得到确证。
6) ultrasound irradiation
超声辐射
1.
Synthesis of aromatic aldehyde and ketone thiosemicarbazones in aqueous solution under ultrasound irradiation;
超声辐射水溶液中取代芳醛、芳酮缩氨基硫脲的合成
2.
Solvent-free Knoevenagel condensation reaction under ultrasound irradiation,noncatalyst;
超声辐射下的无溶剂Knoevenagel缩合反应
3.
Changes of bFGF protein and mRNA in vulva skin of rabbit after ultrasound irradiation;
超声辐射兔外阴皮肤后组织中bFGF蛋白和mRNA的变化
补充资料：CLY-1型超声波在线粒度分析仪
CLY-1型超声波在线粒度分析仪
黔CLY一l型超声波在线粒度分析仪
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条