formaldehyde相关论文
Inhalative formaldehyde exposure enhances aggressive behavior and disturbes monoamines in frontal co
Objective Formaldehyde(FA) exposure is known to be toxic to central nervous system of mammals.In this paper,we evaluated......
为使TiO2能够在可见光下发挥其于紫外激发的高光催化活性降解室内甲醛, 采用水热处理法将TiO2与掺杂稀土离子Er3 的上转换发光剂Er......
目的验证4%甲醛溶液使Sabin株Ⅰ、Ⅱ、Ⅲ型脊髓灰质炎(脊灰)病毒达到预期灭活效果所需要的时间。方法用4%甲醛溶液对15批Sabin株Ⅰ......
A series of CeO_2-Co_3O_4 mixed oxide catalysts with different Co/(Co+Ce) atomic ratios were synthesized by citric acid ......
Comparing predictions by existing explicit emission models to real world observations of formaldehyd
Existing general explicit mass transfer models for volatile organic compound emissions have been validated against exper......
目的:建立依地酸二钠(EDTA-2Na)中残留甲醛的测定方法.方法:采用顶空气相色谱法测定.Agilent DB-WAX气相毛细管柱(30 m×0.32 mm,0......
In_2O_3–Fe_2O_3 nanotubes are synthesized by an electrospinning method. The as-synthesized materials are characterized ......
Objective: We explored the expression of coxsackie and adenovirus receptor (CAR) in small cell lung cancer (SCLC) tissue......
A new aryltetrahydronaphthalene lignan,(+)-cycloolivil formaldehyde condensate(1),was isolated from the whole plants of ......
The curing mechanism of furfuryl alcohol and urea-formaldehyde furan resins was investigated using infrared spectroscopy......
In this paper, we present long term observations of atmospheric nitrogen dioxide ( NO2 ) and formaldehyde ( HCHO) in Nan......
Adsorption of polar molecules, such as formaldehyde, ammonia, and water, is profoundly affected by both the pore structu......
通过实时分析镀液中HCHO含量,结合极化曲线、电化学阻抗谱及扫描Kelvin探针技术,研究了1.10-菲啰啉对化学镀铜液中HCHO利用率及镀......
以含溴黄河水为水源,利用中试连续实验,评价臭氧-生物活性炭(O3-BAC)深度处理工艺对COD_(Mn)及嗅味的去除效果,重点研究了臭氧氧化......
Due to extremely effective advantages of the quantum cascade laser spectroscopy and technology for trace gas detection,t......
Na2S2O3在中性水溶液中还原KMnO4可制备得到暗棕色的可溶性MnO2溶胶.所制备的MnO2溶胶透明、稳定,最大吸收波长位于357 nm处,平均......
SnO_2-doped α-Fe_2O_3 patulous microtubes(SFPNs) are synthesized by an electrospinning method.The as-synthesized materi......
采用碾磨-活化法制备了SiO2-ZnCl2(Silzic)催化剂,并将其用于异丁烯与甲醛Prins缩合合成3-甲基-3-丁烯-1-醇(MBOH).系统研究了温度......
以玉米芯为原材料,将其炭化后制得炭化玉米芯（AC组）,用H3PO4、NaHSO3改进其炭化工艺流程,得到磷酸改性组（P-AC组）和饱和亚硫酸氢钠改性......
目的了解我国市售海产品及其制品中甲醛的含量。方法采集全国8个省(市、自治区)的农贸市场和大中小超市销售的6种常见海产品及其制......
A tunable diode laser absorption spectrometer for formaldehyde atmospheric measurements validated by
A tunable diode laser absorption spectrometer (TDLAS) for formaldehyde atmospheric measurements has been set up and vali......
The reaction of HCHO with Beijing winter’s real ambient particulate matter (PM) inside a 3.3 m3 Teflon Chamber was cond......
Methacrolein (MACR) is an abundant multifunctional carbonyl compound with high reactivity in the atmosphere.In this stud......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
采用对比法测试不同结构折板反应器光催化降解甲醛的效果，并用CFD软件对流速场和降解效率进行模拟计算。研究表明：折板反应器能增大......
目的了解海口市装修居室内空气中甲醛的污染水平。方法在2015年5月对100户装修居室内空气中的甲醛浓度进行现场检测,对装修后不同......
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建立了一种用铁-邻二氮杂菲间接分光光度法检测皮革甲醛含量的方法。该法是基于在碱性条件下，甲醛与水合氧化银发生氧化还原反应，生......
Catalytic Systems Containing p-Toluenesulfonic Acid for the Coupling Reaction of Formaldehyde and Me
The coupling reaction of formaldehyde (FA) and methyl formate (MF) to form methyl glycolate (MG) and methyl methoxy acet......
目的 研究甲醛亚急性吸入暴露对大鼠肺组织损伤及炎性相关因子的影响.方法 6周龄雄性Wistar大鼠13只(中科院实验动物中心),体质量(......
目的 探讨甲醛预暴露与微生物气溶胶吸入对大鼠呼吸系统的协同损伤效应.方法 6周龄雄性Wistar大鼠25只(购自中国科学院实验动物中......
以钛酸四丁酯为钛源,氨水作氮源,硫脲为硫源,用水热合成法成功合成了氮掺杂、氮硫共掺杂的纳米TiO2,并对合成的样品进行了XRD、XPS......
测定了烧鸡在油炸期间产生的炯气 中PM25、甲醛的质量浓度及烟气颗粒物中有害成分3,4-苯并芘、杂环胺类化合物的含量.结果表明:油......
塔里木油田塔西南石化厂为解决尿素产品板结的问题,采用了在尿素中加入甲醛的技改方案。介绍了甲醛及其水溶液的理化性质;简述了在......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
本文通过对荣华二采区10...
Application of 4％ formaldehyde under electronic colonoscope as a minimally invasive treatment of chr
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
[目的]了解综合医院病理科职业人群日常甲醛暴露水平及工作日内甲醛浓度变化规律。[方法]选取济南市6家综合医院,对病理科取材室、......
在酸性溶液中 ,高锰酸钾能氧化L_色氨酸产生化学发光反应 ,甲醛的存在可使化学发光强度增强 .据此 ,采用流动注射技术 ,建立了一种......
Study of the electrochemical oxidation mechanism of formaldehyde on gold electrode in alkaline solut
The oxidation of formaldehyde in alkaline solution was studied by in situ rapid-scan time-resolved IR spectroelectrochem......
The reaction between urea and formaldehyde in water solution was theoretically investigated by using B3LYP and MP2 metho......
Density functional theory study on the insertion reaction mechanism of dibromocarbene with formaldeh
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Silver nanoparticle decorated poly(2-aminodiphenylamine) modified carbon paste electrode as a simple
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A novel nano-TiO2-xNx composite was used as photocatalyst and added to the interior wall paint. The average diameter of ......
甲醛是一种无色、有强烈刺激性气味的剧毒气体， PM 2.5是当前最受关注的空气污染物，就此提出了一种基于STM32单片机的便携式甲醛及PM......
目的探索医学院校解剖学实验室甲醛污染的有效防治措施。方法按照GB∕T18883-2002《室内空气质量标准》，监测使用不同保存液（A组：市售......
The Basofil fiber is a new type of hightemperature fiber. Its Limiting Oxygen Index (LOI) value reaches 32. It does not ......
Photo-catalytic TiO 2 was prepared from tetraisopropyl titanate (TPT) in supercritical ethanol. It was found that TPT i......
