Results 31 to 40 of about 346,901 (203)

Psychrotolerant biosurfactant-producing bacteria for hydrocarbon degradation: a mini review [PDF]

open access: yes, 2019
Biosurfactants are a structurally diverse group of surface-active substances synthesised by microorganisms. All biosurfactants have tremendous potential ranging from medicine to environmental applications especially in hydrocarbon remediation.
Ahmad, Siti Aqlima   +3 more
core   +1 more source

Siliceous and calcareous sources in marine high-quality hydrocarbon source rocks: skeleton-wall-shell of organism and their debris

open access: yesShiyou shiyan dizhi
Using techniques such as ultra-microscopic organic petrology, the study explores the relationship between bioclasts such as siliceous and calcareous skeleton-wall-shell organism and high-quality hydrocarbon source rocks in terms of their biomolecular ...
Longfei LU   +5 more
doaj   +1 more source

Selective and low temperature transition metal intercalation in layered tellurides

open access: yesNature Communications, 2016
The intercalation of metal ions in layered structures has a wide variety of applications, from energy storage to environmental remediation. Here the authors report that layered telluride structures can selectively bind transition metals and this ...
Takeshi Yajima   +11 more
doaj   +1 more source

Synthesis of an organic-soluble π-conjugated [3]rotaxane via rotation of glucopyranose units in permethylated β-cyclodextrin

open access: yesBeilstein Journal of Organic Chemistry, 2014
We synthesized symmetrically insulated oligo(para-phenylene) and oligothiophene with a pseudo-linked [3]rotaxane structure by full rotation of glucopyranose units via a flipping (tumbling) mechanism in the π-conjugated guest having two permethylated β ...
Jun Terao   +5 more
doaj   +1 more source

Laboratory Investigation of Hydraulic Fracture Behavior of Unconventional Reservoir Rocks

open access: yesGeosciences, 2021
The heterogeneity of the rock fabric is a significant factor influencing the initiation and propagation of a hydraulic fracture (HF). This paper presents a laboratory study of HF created in six shale-like core samples provided by RITEK LLC collected from
Maria Bobrova   +5 more
doaj   +1 more source

Geochemical conditions of hydrocarbon accumulation in low-permeability shale sequences [PDF]

open access: yesE3S Web of Conferences, 2019
The report is devoted to the study of conditions for the formation of organic porosity–void spaces of organic origin formed during transformation of the organic matter into hydrocarbons, and their role in the formation of hydrocarbon accumulation in low ...
Kerimov Vagif   +3 more
doaj   +1 more source

Hydrocarbon-Based 40- and 44-Membered Macrocycles as Potential Components of Polyrotaxanes

open access: yes, 2016
Hydrocarbon-Based 40- and 44-Membered Macrocycles as Potential Components of ...
Harry W. Gibson (1994665)   +1 more
core   +1 more source

Impact of pH and Composition of Phosphovanadomolybdate Anionic Catholytes on the Performance of Redox Flow Polymer Electrolyte Fuel Cells

open access: yesElectrochemistry
A H15P3V6Mo18O84 aqueous solution containing phosphovanadomolybdate anions such as [PV3Mo9O40]6− and [PV2Mo10O40]5− were applied to a catholyte of redox flow polymer electrolyte fuel cells (PEFCs).
Shinji NARUSE   +5 more
doaj   +1 more source

Cuticular Hydrocarbon Analysis in Forensic Entomology: A Review [PDF]

open access: yes, 2019
Blowflies are the first inhabitants of decomposing remains and are therefore of forensic relevance for post mortem interval estimations. Forensic entomology is becoming widely accepted as a branch of forensic science and is being utilised more within ...
Shemilt
core   +1 more source

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