• No results found

Carbon and nitrogen content

Synthesis and Capacitive Performances of Graphene/N-Doping Porous Carbon Composite with High Nitrogen Content and Two-Dimensional Nanoarchitecture

Synthesis and Capacitive Performances of Graphene/N-Doping Porous Carbon Composite with High Nitrogen Content and Two-Dimensional Nanoarchitecture

... of nitrogen in the carbon nanostructure enhances many properties of carbon, including the basicity, oxidation stability, catalytic activity, conductivity as well as energy storage and conversion, ...

13

Properties of High Nitrogen Content Carbon Nitride Thin Films Prepared by a Radio Frequency Magnetron Sputtering Deposition Technique

Properties of High Nitrogen Content Carbon Nitride Thin Films Prepared by a Radio Frequency Magnetron Sputtering Deposition Technique

... much nitrogen will end up in the deposited CNx ...the nitrogen content in the films remains approximately the same when the nitrogen concentration in the plasma exceeds a certain ...less ...

73

Microbial characteristics, carbon and nitrogen content in cambisols and luvisols

Microbial characteristics, carbon and nitrogen content in cambisols and luvisols

... 100 g dry soil) and potential nitrification with (NH 4 ) 2 SO 4 (6.7–18.4 mg N-NO 3 /8 days/100 g dry soil). Studied luvisols reached typical levels: C org (0.97–1.22%), C MB (398–503 µg/g dry soil), control respiration ...

9

The Influence of Fertilization with Phosphorus, Sulphate, Carbon and Nitrogen Content on Hydrolases Activities in Soil

The Influence of Fertilization with Phosphorus, Sulphate, Carbon and Nitrogen Content on Hydrolases Activities in Soil

... The content of sulphate sulphur in soil over four research years oscillated within wide range of ...the content of sulphate sulphur in Poland does not exceed 25 mg kg -1 of ...the content of that ...

12

Carbon and nitrogen content of copepod faecal pellets: effect of food concentration and feeding behavior

Carbon and nitrogen content of copepod faecal pellets: effect of food concentration and feeding behavior

... The hypothesis was tested that significant changes would occur in the composition of copepod faecal pellets (as carbon and/or nitrogen con- tent per unit dry weight) in response[r] ...

8

Predicting Soil Organic Carbon and Nitrogen Content Using Airborne Laser Scanning in the Taita Hills, Kenya

Predicting Soil Organic Carbon and Nitrogen Content Using Airborne Laser Scanning in the Taita Hills, Kenya

... 5 potential for sequestrating C. According to the recent estimates, the potential of soils to sequestrate C is around 30-60 Pg C in 25-50 years (Lal 2004b). In the global scale, most of the soil organic carbon ...

95

Influence of humic acid applications on modulus of rupture, aggregate stability, electrical conductivity, carbon and nitrogen content of a crusting problem soil

Influence of humic acid applications on modulus of rupture, aggregate stability, electrical conductivity, carbon and nitrogen content of a crusting problem soil

... SOC content of soil increased with increasing amendment rates of ...SOC content values in experiments increase with the increase of amendment rates of organic ...

6

Nitrogen and Carbon Status Are Integrated at the Transcriptional Level by the Nitrogen Regulator NtrC In Vivo

Nitrogen and Carbon Status Are Integrated at the Transcriptional Level by the Nitrogen Regulator NtrC In Vivo

... for nitrogen assimila- tion and regulation in a physiological ...to nitrogen source and nitrogen availability, since growth under all conditions tested here was significantly slower for the ⌬ glnG ...

9

Impact of elevated carbon dioxide concentration and nitrogen fertilization on protein content of glutenin fraction in winter wheat

Impact of elevated carbon dioxide concentration and nitrogen fertilization on protein content of glutenin fraction in winter wheat

... elevated carbon dioxide concentration in the atmosphere and nitrogen nutrition on protein kontent in winter wheat (Triticum aestivum) ...the nitrogen fertilization has a great influence on the amount ...

44

Carbon-nitrogen feedbacks in the UVic ESCM

Carbon-nitrogen feedbacks in the UVic ESCM

... study, carbon-nitrogen feedbacks in the terres- trial biosphere were included in the ...N content in leaf, root and stem — on which au- totrophic respiration depends — are now simulated based on ...

24

A New Method of Synthesis Carbon with Onion Like Structure with High (10 13%) Content of Nitrogen from Pyridine

A New Method of Synthesis Carbon with Onion Like Structure with High (10 13%) Content of Nitrogen from Pyridine

... in principle, is not required. These molecules and structures jointly are formed in a gas phase in result of highly exothermic reactions of polymerization and polycondensation not only activated molecules of precursor, ...

9

Analisis Kandungan Nitrogen, Fosfor Dan Karbon Organik Di Danau Sentani - Papua (Analysis of Nitrogen, Phosphor and Organic Carbon Content at Lake Sentani-Papua)

Analisis Kandungan Nitrogen, Fosfor Dan Karbon Organik Di Danau Sentani - Papua (Analysis of Nitrogen, Phosphor and Organic Carbon Content at Lake Sentani-Papua)

... Danau Sentani terletak di Kabupaten Jayapura, pada posisi 2˚33’ - 2˚41’ LS dan 140˚23’ - 140˚38’ BT. Danau ini terletak pada ketinggian 70 – 90 m dpl dengan luas 9.360 Ha. Berdasarkan tipologinya, Danau Sentani merupakan ...

9

Machine learning based prediction of soil total nitrogen, organic carbon and moisture content by using VIS-NIR spectroscopy

Machine learning based prediction of soil total nitrogen, organic carbon and moisture content by using VIS-NIR spectroscopy

... 3 The soil mapping and classification has been historically performed through various methods, including statistical techniques such as principal components regression (PCR) (Chang, Laird, Mausbach and Hurburgh , 2001; ...

21

Effects of tillage practices and rate of nitrogen fertilization on crop yield and soil carbon and nitrogen

Effects of tillage practices and rate of nitrogen fertilization on crop yield and soil carbon and nitrogen

... The combined long-term effects of tillage systems and N fertilization on SOC and STN are not well- known. We hypothesized that the tillage system with straw returned and an optimum level of N fertilization would increase ...

5

Effect of shoot removal on remobilization of carbon and nitrogen during regrowth of nitrogen-fixing alfalfa

Effect of shoot removal on remobilization of carbon and nitrogen during regrowth of nitrogen-fixing alfalfa

... main carbon sink ...of carbon and nitrogen reserves from roots to shoots (Avice et ...with nitrogen compounds (such as proteins and amino acids) stored in the taproots (Gramshaw et ...with ...

21

Non-biased prediction of soil organic carbon and total nitrogen with vis-NIR spectroscopy, as affected by soil moisture content and texture

Non-biased prediction of soil organic carbon and total nitrogen with vis-NIR spectroscopy, as affected by soil moisture content and texture

... Visible, near infrared, spectroscopy, organic carbon, total nitrogen, soil, on-line, laboratory.. Introduction 31.[r] ...

28

Impact of the addition of different plant residues on nitrogen mineralization–immobilization turnover and carbon content of a soil incubated under laboratory conditions

Impact of the addition of different plant residues on nitrogen mineralization–immobilization turnover and carbon content of a soil incubated under laboratory conditions

... polyphenol content in the leaves and higher lignin content in the ...respectively. Nitrogen mineralization from all the treatments was positively corre- lated with the initial residue N contents (r = ...

9

Seasonal Variation of Carbon and Nitrogen Emissions from Turfgrass

Seasonal Variation of Carbon and Nitrogen Emissions from Turfgrass

... 3.5. Carbon/Nitrogen Ratio The nature of warm-season turfgrass decomposition is different than that of cool-sea- son turfgrass ...N% content of each grass over ...

16

CARBON DIOXIDE (

CARBON DIOXIDE (<1%) in NITROGEN

... Always store and handle compressed gas cylinders in accordance with Compressed Gas Association, pamphlet CGA-P1, Safe Handling of Compressed Gases in Containers.. For additional recommen[r] ...

9

Carbon Dioxide in Nitrogen % to 30%

Carbon Dioxide in Nitrogen % to 30%

... Electrical classification: Non-hazardous Use only in well-ventilated areas. Carbon dioxide vapor is heavier than air and will accumulate in low areas. Valve protection caps must remain in place on refillable ...

5

Show all 10000 documents...

Related subjects