搜索结果: 1-13 共查到“知识库 formic acid”相关记录13条 . 查询时间(0.076 秒)
Anodic oxidation of formic acid on PdAuIr/C-Sb2O5·SnO2 electrocatalysts prepared by borohydride reduction
PdAuIr/C-Sb2O5 SnO2electrocatalysts formicacidoxidation fuelcell borohydridereductionprocess
2014/8/18
PdAuIr/C-Sb2O5·SnO2 electrocatalysts with Pd：Au：Ir molar ratios of 90：5：5， 70：20：10 and 50：45：5 were prepared by borohydride reduction method. These electrocatalysts were characterized by EDX， X-ray d...
Effects of Formic Acid Administration in the Drinking Water on Performance, Intestinal Microflora and Carcass Contamination in Male Broilers under High Ambient Temperature
Broiler Water Formic Acid Performance Intestinal Microflora Carcass Contamination
2016/5/6
In this study, we examined the effects of formic acid administration to the drinking water on performance, intestinal microflora and carcass contamination in male broilers. A total of 312 day-old male...
Global distributions of methanol and formic acid retrieved for the first time from the IASI/MetOp thermal infrared sounder
formic acid the IASI/MetOp thermal infrared sounder
2011/2/24
Methanol (CH3OH) and formic acid (HCOOH) are among the most abundant volatile organic compounds present in the atmosphere. In this work, we derive the global distributions of these two organic species...
Formylation of Alcohol with Formic Acid under Solvent-Free and Neutral Conditions Catalyzed by Free I2 or I2 Generated in Situ from Fe(NO3)3•9H2O/NaI（图）
alcohol formic acid formylation iodine in situ iodine solvent-free
2013/10/15
Different alcohols were formylated by formic acid under solvent-free conditions in the presence of iodine as the catalyst with good-to-high yields at room temperature. I2 generated in situ from Fe(NO3...
Formic acid above the Jungfraujoch during 1985–2007: observed variability, seasonality, but no long-term background evolution
Formic acid the Jungfraujoch 1985–2007 background evolution
2010/11/3
This paper reports on daytime total vertical column abundances of formic acid (HCOOH) above the Northern mid-latitude, high altitude Jungfraujoch station (Switzerland; 46.5° N, 8.0° E, 3580 m alt.). T...
Global distribution of upper tropospheric formic acid from the ACE-FTS
Global distribution upper tropospheric formic acid ACE-FTS
2009/11/9
We present the first near global upper tropospheric distribution of formic acid (HCOOH) observed from space using solar occultation measurements from the Fourier transform spectrometer (FTS) on board ...
Visible Light-induced Formic Acid Synthesis from HCO3− with Formate Dehydrogenase and Water-soluble Zinc Porphyrin
Formic acid synthesis Zinc porphyrin Formate dehydrogenase Enzymatic synthesis
2009/7/24
Photochemical and enzymatic synthesis of formic acid was investigated from HCO3− with formate dehydrogenase (FDH) from Saccharomyces cerevisiae and reduced methylviologen (MV2+) produced by th...
Performance, carcass quality, and gastric alterations in fattening pigs fed additives containing formic acid either coated with sorbate or mixed with lactic acid
fattening pigs organic acids performance carcass quality gastric ulcersate
2010/8/10
The growth-promoting effects of two dietary acidifiers based on formic acid were studied with 320 fattening pigs from ca 21 kg to ca 105 kg of body weight. The sorbate-coated formic acid contained for...
Effects of restriction of silage fermentation with formic acid on milk production
grass silage fermentation formic acid formic acid dairy cows milk production
2010/8/10
The study was conducted to evaluate the effects of silage fermentation quality and type of supplementation on milk production. Thirty two Finnish Ayrshire dairy cows were used in a cyclic change-over ...
Effect of lactic acid bacteria inoculants, formic acid, potassium sorbate and sodium benzoate on fermentation quality and aerobic stability of wilted grass silage
silage making grass silage wilting additives aerobic stability inoculants formic acid fermentation sodium benzoate potassium sorbate
2010/8/10
The efficiency of a novel strain of lactic acid bacteria inoculant (Lactobacillus plantarum VTT E-78076, E76) on the fermentation quality of wilted silage was studied. Furthermore, the possibility to ...
Configurations of the formic acid monomer, dimer and trimer are presented. The total energies for these structures have been calculated while the negatively charged clusters were considered and the po...
Using Varying Levels of Formic Acid to Limit Growth of Salmonella gallinarum in Contaminated Broiler Feed
Salmonella Gallinarum Broiler Feed Formic Acid Contamination Feed Additive
2016/4/19
Reported here are the effects of added formic acid on inhibitory effect of Salmonella gallinarum in poultry feed. Two experiments were conducted to investigate the viability of S. gallinarum and pH of...
A Sensitive Spectrophotometric Assay for Tinidazole and Metronidazole Using a Pd-C and Formic Acid Reduction System
Spectrophotometry Tinidazole Metronidazole Pharmaceutical formulations
2010/4/20
A simple, sensitive and rapid spectrophotometric method for the determination of tinidazole (TZ) and metronidazole (MZ) in pure as well as in dosage form is described. The method is based on the reduc...