PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33893313-3 2021 The structure of the optical sensor is readily nano-engineered to yield extraordinarily rapid response to hydrogen gas (<3 s at 1 mbar H2) with a high degree of accuracy (<5%). Deuterium 135-137 gastrin Homo sapiens 115-118 34014644-1 2021 Microwave-assisted functionalization of zinc oxide nanoflowers (ZnO NFs) with palladium nanoparticles (Pd NPs) is demonstrated to realize high-performance chemiresistive-type hydrogen (H2) gas sensors operating at room temperature (RT). Deuterium 185-187 gastrin Homo sapiens 189-192 33780816-9 2021 Gas generated from anoxic reactor consisted of 91% nitrogen, 1% CO2, 1% H2S and rest was unaccounted. Deuterium 72-75 gastrin Homo sapiens 0-3 33978972-2 2021 Due to safety issues caused by the highly flammable and explosive character of hydrogen gas (H2 ), it is imperative to develop the sensors that can quickly and sensitively detect H2 leaks. Deuterium 93-95 gastrin Homo sapiens 88-91 33978972-2 2021 Due to safety issues caused by the highly flammable and explosive character of hydrogen gas (H2 ), it is imperative to develop the sensors that can quickly and sensitively detect H2 leaks. Deuterium 179-181 gastrin Homo sapiens 88-91 33439639-7 2021 The high reactivity of this system has been attributed to hydride complex formation upon exposure to H2 gas, suppression of the liberation of FA under gas-solid phase reaction conditions, and intramolecular multiple hydride transfer to CO2 by the multinuclear catalyst. Deuterium 101-103 gastrin Homo sapiens 104-107 33593537-0 2021 Fabrication and characterization of cellulose acetate-based nanofibers and nanofilms for H2S gas sensing application. Deuterium 89-92 gastrin Homo sapiens 93-96 33593537-2 2021 The sensing membranes fabricated were used to detect H2S gas at room temperature and shown to exhibit high performance. Deuterium 53-56 gastrin Homo sapiens 57-60 33593537-6 2021 Such distinctive properties coupled with an easy fabrication technique provide a promising potential to achieve a precise monitoring of harmful H2S gas in both indoor and outdoor atmospheres. Deuterium 144-147 gastrin Homo sapiens 148-151 33500085-0 2021 Fabrication of p-Type Co3O4 Nanofiber Sensors for Ultra-Low H2S Gas Detection at Low Temperature. Deuterium 60-63 gastrin Homo sapiens 64-67 33500085-6 2021 The gas sensing properties of the fabricated Co3O4 NF sensors are tested to 1 ppm H2S within a temperature range of 150 C to 450 C. The results indicate a highest sensor response to 1 ppm H2S with the gas response of aproximately 2.1 times and the gas response/recovery times of 75 s/258 s at a low temperature of 250 C. The fabricated sensor also demonstrates good selectivity and a low detection limit of 18 ppb. Deuterium 82-85 gastrin Homo sapiens 4-7 33500085-6 2021 The gas sensing properties of the fabricated Co3O4 NF sensors are tested to 1 ppm H2S within a temperature range of 150 C to 450 C. The results indicate a highest sensor response to 1 ppm H2S with the gas response of aproximately 2.1 times and the gas response/recovery times of 75 s/258 s at a low temperature of 250 C. The fabricated sensor also demonstrates good selectivity and a low detection limit of 18 ppb. Deuterium 82-85 gastrin Homo sapiens 203-206 33500085-6 2021 The gas sensing properties of the fabricated Co3O4 NF sensors are tested to 1 ppm H2S within a temperature range of 150 C to 450 C. The results indicate a highest sensor response to 1 ppm H2S with the gas response of aproximately 2.1 times and the gas response/recovery times of 75 s/258 s at a low temperature of 250 C. The fabricated sensor also demonstrates good selectivity and a low detection limit of 18 ppb. Deuterium 82-85 gastrin Homo sapiens 203-206 33500085-6 2021 The gas sensing properties of the fabricated Co3O4 NF sensors are tested to 1 ppm H2S within a temperature range of 150 C to 450 C. The results indicate a highest sensor response to 1 ppm H2S with the gas response of aproximately 2.1 times and the gas response/recovery times of 75 s/258 s at a low temperature of 250 C. The fabricated sensor also demonstrates good selectivity and a low detection limit of 18 ppb. Deuterium 190-193 gastrin Homo sapiens 4-7 33500085-6 2021 The gas sensing properties of the fabricated Co3O4 NF sensors are tested to 1 ppm H2S within a temperature range of 150 C to 450 C. The results indicate a highest sensor response to 1 ppm H2S with the gas response of aproximately 2.1 times and the gas response/recovery times of 75 s/258 s at a low temperature of 250 C. The fabricated sensor also demonstrates good selectivity and a low detection limit of 18 ppb. Deuterium 190-193 gastrin Homo sapiens 203-206 33500085-6 2021 The gas sensing properties of the fabricated Co3O4 NF sensors are tested to 1 ppm H2S within a temperature range of 150 C to 450 C. The results indicate a highest sensor response to 1 ppm H2S with the gas response of aproximately 2.1 times and the gas response/recovery times of 75 s/258 s at a low temperature of 250 C. The fabricated sensor also demonstrates good selectivity and a low detection limit of 18 ppb. Deuterium 190-193 gastrin Homo sapiens 203-206 33500085-7 2021 The overall results suggest a simple and effective fabrication process for the p-type Co3O4 NF sensor for practical applications in detecting H2S gas at low temperature. Deuterium 142-145 gastrin Homo sapiens 146-149 33500087-4 2021 Gas sensing ability of the samples was recognized for H2S concentrations from 5 down to 0.5 ppm and in working temperature range from 50 to 250 C. Deuterium 54-57 gastrin Homo sapiens 0-3 33400502-6 2021 At the same time, the separation performance of H2/CH4 gas pair surpasses the 2008 upper bound and that of CO2/CH4 gas pair nearly approaches the 2008 upper bound. Deuterium 48-50 gastrin Homo sapiens 55-58 33369565-9 2020 Gastrin levels were higher in GBT(H2)+ patients and lower in GBT(CH4)+ patients than those in GBT- patients. Deuterium 34-36 gastrin Homo sapiens 0-7 33510842-4 2021 In addition, the lightest and diffusible gas molecule hydrogen (H2) has been shown to improve erectile dysfunction (ED), testis injuries, sperm motility in male, preserve ovarian function, protect against uterine inflammation, preeclampsia, and breast cancer in female. Deuterium 64-66 gastrin Homo sapiens 41-44 33510842-6 2021 Therefore, H2 is a novel bioactive gas molecule involved in modulating sexual organs homeostasis. Deuterium 11-13 gastrin Homo sapiens 35-38 33322895-1 2021 The photocatalytic reduction of water to form hydrogen gas (H2) is a promising approach to collect, convert, and store solar energy. Deuterium 60-62 gastrin Homo sapiens 55-58 32962610-1 2021 BACKGROUND: Hydrogen gas (H2 ) has entered the world of experimental therapeutics approximately four and a half decades ago. Deuterium 26-28 gastrin Homo sapiens 21-24 33349213-1 2021 BACKGROUND: Mounting evidence indicates that hydrogen gas (H2 ) is a versatile therapeutic agent, even at very low, non-combustible concentrations. Deuterium 59-61 gastrin Homo sapiens 54-57 33349213-6 2021 In addition, we describe our new method that enables H2 gas to be easily transported to emergency settings and quickly injected into an organ preservation solution at the site of donor organ procurement. Deuterium 53-55 gastrin Homo sapiens 56-59 33369565-12 2020 Serum gastrin level could be a serologic predictor of H2-producing SIBO. Deuterium 54-56 gastrin Homo sapiens 6-13 32604523-3 2020 To find the suitable rate, 25 sccm CH4, which is used as the source gas, was first injected into the chamber, and the characteristics were confirmed by changing the amount of H2 gas from 0 to 50 sccm. Deuterium 175-177 gastrin Homo sapiens 178-181 32886808-0 2020 Studies of hydrogen isotope scrambling during the dehalogenation of aromatic chloro-compounds with deuterium gas over palladium catalysts. Deuterium 99-108 gastrin Homo sapiens 109-112 32886808-2 2020 To extend, improve and further understand this process, studies have been carried out on the scrambling of deuterium isotope with protium during the catalytic deuterodehalogenation of model aryl chlorides using deuterium gas and a palladium on carbon catalyst in tetrahydrofuran solution. Deuterium 107-116 gastrin Homo sapiens 221-224 32886808-5 2020 Replacement of the Pd/C catalyst with one prepared in-situ by reduction of palladium trifluoroacetate with deuterium gas and dispersed upon micronised polytetrafluoroethylene, led to much reduced scrambling (typically 0-6% compared with up to 40% for palladium on carbon) and to high atom% abundance, regiospecific labelling. Deuterium 107-116 gastrin Homo sapiens 117-120 33150769-4 2020 Hydrogen agronomy focuses mainly on the mechanism of hydrogen gas (H2) biology effects in agriculture, and provides a theoretical foundation for the practice of hydrogen agriculture, a component of the new agriculture. Deuterium 67-69 gastrin Homo sapiens 62-65 32604577-0 2020 Effects of Thin-Film Thickness on Sensing Properties of SnO2-Based Gas Sensors for the Detection of H2S Gas at ppm Levels. Deuterium 100-103 gastrin Homo sapiens 67-70 32604577-0 2020 Effects of Thin-Film Thickness on Sensing Properties of SnO2-Based Gas Sensors for the Detection of H2S Gas at ppm Levels. Deuterium 100-103 gastrin Homo sapiens 104-107 33143042-6 2020 Moreover, the gas separation measurements showed that the C7-P2.8-T250 membrane with the highest H2/CO2 selectivity of 4.0 and sufficient hydrogen permeance of 1124.61 GPU exhibited the Knudsen diffusion mechanism and crossed the Robeson trade-off limit. Deuterium 97-99 gastrin Homo sapiens 14-17 32824015-4 2020 H2 gas with a pressure of up to 100 bar resulted in an overall low but still detectable hydrogen absorption, which did not cause any substantial hydrogen embrittlement in specimens under a constant load of 90% of the specified minimum yield strength (SMYS). Deuterium 0-2 gastrin Homo sapiens 3-6 33063985-5 2020 As a result, the 6FDA-durene-DABA/CBMN MMMs exhibit improved separation performance for the CO2/CH4 and H2/CH4 gas pairs with H2/CH4 and CO2/CH4 selectivities up to 42.0 +- 4.0 and 33.6 +- 3.0, respectively. Deuterium 104-106 gastrin Homo sapiens 111-114 33063985-5 2020 As a result, the 6FDA-durene-DABA/CBMN MMMs exhibit improved separation performance for the CO2/CH4 and H2/CH4 gas pairs with H2/CH4 and CO2/CH4 selectivities up to 42.0 +- 4.0 and 33.6 +- 3.0, respectively. Deuterium 126-128 gastrin Homo sapiens 111-114 33063985-6 2020 The enhanced interfacial interaction leads to the comprehensive separation performance of CO2/CH4 and H2/CH4 gas pairs approaching or surpassing the 2008 Robeson upper bound. Deuterium 102-104 gastrin Homo sapiens 109-112 32365260-4 2020 Under ternary mixed sour gas feeds, controlling polymer chain packing and plasticization tendency of such polyimide membranes via tuning the chemical structures were found to offer better combined H2S and CO2 removal efficiency compared to conventional polymers. Deuterium 197-200 gastrin Homo sapiens 25-28 32613831-7 2020 We also tested transfer learning across different gas species (i.e. from H2 to CH4), with predictive accuracy of CH4 adsorption being improved from 0.935 (direct training) to 0.980 (transfer learning). Deuterium 73-75 gastrin Homo sapiens 50-53 32545772-0 2020 Gas Sensing Performance and Mechanism of CuO(p)-WO3(n) Composites to H2S Gas. Deuterium 69-72 gastrin Homo sapiens 0-3 32545772-0 2020 Gas Sensing Performance and Mechanism of CuO(p)-WO3(n) Composites to H2S Gas. Deuterium 69-72 gastrin Homo sapiens 73-76 34947725-0 2021 AZO-Based ZnO Nanosheet MEMS Sensor with Different Al Concentrations for Enhanced H2S Gas Sensing. Deuterium 82-85 gastrin Homo sapiens 86-89 32337421-0 2020 Microwave-Epoxide-Assisted Hydrothermal Synthesis of the CuO/ZnO Heterojunction: a Highly Versatile Route to Develop H2S Gas Sensors. Deuterium 117-120 gastrin Homo sapiens 121-124 32337421-1 2020 A robust synthesis approach to develop CuO/ZnO nanocomposites using microwave-epoxide-assisted hydrothermal synthesis and their proficiency toward H2S gas-sensing application are reported. Deuterium 147-150 gastrin Homo sapiens 151-154 32337421-8 2020 When these materials are employed as a gas sensor, they demonstrated high sensitivity and selectivity toward H2S gas in comparison with the reducing gases and volatile organic compounds under investigation. Deuterium 109-112 gastrin Homo sapiens 39-42 32337421-8 2020 When these materials are employed as a gas sensor, they demonstrated high sensitivity and selectivity toward H2S gas in comparison with the reducing gases and volatile organic compounds under investigation. Deuterium 109-112 gastrin Homo sapiens 113-116 31554785-2 2019 However, the facile production of deuterium gas (D2) and hydrogen deuteride (HD) in a controlled manner is a challenging task, and rational heterogeneously-catalyzed protocols are still lacking. Deuterium 34-43 gastrin Homo sapiens 44-47 30644619-6 2019 More importantly, we show that our potential captures the relevant (de)hydrogenation chemical reactions 2H (gas) H2 (gas) and 2H (gas)+Mg (hcp) MgH2 (rutile) within molecular dynamics simulations. Deuterium 104-106 gastrin Homo sapiens 108-111 30644619-6 2019 More importantly, we show that our potential captures the relevant (de)hydrogenation chemical reactions 2H (gas) H2 (gas) and 2H (gas)+Mg (hcp) MgH2 (rutile) within molecular dynamics simulations. Deuterium 104-106 gastrin Homo sapiens 113-128 30644619-6 2019 More importantly, we show that our potential captures the relevant (de)hydrogenation chemical reactions 2H (gas) H2 (gas) and 2H (gas)+Mg (hcp) MgH2 (rutile) within molecular dynamics simulations. Deuterium 104-106 gastrin Homo sapiens 117-120 22091478-0 2004 (68)Ga-Tetraazacyclododecane-N,N",N"",N"""-tetraacetic acid-d-Glu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 The gastrointestinal peptides gastrin and cholecystokinin-2 (CCK2) have various regulatory functions in the brain and gastrointestinal tract (1). Deuterium 20-21 gastrin Homo sapiens 148-155 7679894-0 1993 Caerulein and gastrin(2-17 ds) regulate differently synthesis of secretory enzymes, mRNA levels and cell proliferation in pancreatic acinar cells (AR4-2J). Deuterium 27-29 gastrin Homo sapiens 14-21 7679894-9 1993 Furthermore, CR1409 completely inhibited caerulein- and gastrin(2-17 ds)-stimulated chymotrypsinogen synthesis, with similar IC50 (4 microM). Deuterium 69-71 gastrin Homo sapiens 56-63 32368904-0 2020 High-Precision, Gas-Phase Hydrogen/Deuterium Exchange Kinetics by Mass Spectrometry Enabled by Exchange Standards. Deuterium 35-44 gastrin Homo sapiens 16-19 32368904-2 2020 In combination with other orthogonal techniques, such as gas-phase hydrogen/deuterium exchange (gHDX), MS is also capable of probing the structure of ions. Deuterium 76-85 gastrin Homo sapiens 57-60 32356648-8 2020 In this study, hydrogen gas (H2) is chosen as a target gas since it is a common energy source in fuel cell applications and by-product in chemical reactions. Deuterium 29-31 gastrin Homo sapiens 24-27 32356648-8 2020 In this study, hydrogen gas (H2) is chosen as a target gas since it is a common energy source in fuel cell applications and by-product in chemical reactions. Deuterium 29-31 gastrin Homo sapiens 55-58 32356648-9 2020 An electrospinning solution containing polyaniline, multi-walled carbon nanotubes and platinum nanoparticles is used to test H2 gas sensing performance. Deuterium 125-127 gastrin Homo sapiens 128-131 32357730-0 2020 Gas-loading furnace for deuterium-charged alloy-casting. Deuterium 24-33 gastrin Homo sapiens 0-3 20641905-0 2004 (111)In-Tetraazacyclododecane-N,N",N"",N"""-tetraacetic acid- d-Glu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 The gastrointestinal peptides gastrin and cholecystokinin-2 (CCK2) have various regulatory functions in the brain and gastrointestinal tract (1). Deuterium 21-22 gastrin Homo sapiens 150-157 33972848-10 2021 Overall, the results demonstrated that the addition of ZTC with proper filler position is a potential candidate to be applicable in the gas separation involving CO2 and H2. Deuterium 169-171 gastrin Homo sapiens 136-139 34932320-1 2022 Hydrogen sensing is extremely essential for hydrogen-related applications due to the explosibility of hydrogen gas (H2). Deuterium 116-118 gastrin Homo sapiens 111-114 34947725-1 2021 The properties of H2S gas sensing were investigated using a ZnO nanostructure prepared with AZO (zinc oxide with aluminium) and Al surfaces which were developed on a MEMS (Micro Electromechanical System) device. Deuterium 18-21 gastrin Homo sapiens 22-25 34947725-3 2021 To find the optimal conditions for H2S gas sensing, different ZnO growth times and different temperatures were considered and tested, and the results were analysed. Deuterium 35-38 gastrin Homo sapiens 39-42 34947725-4 2021 At 250 C and 90 min growth time, a ZnO sensor prepared with AZO and 40 nm Al recorded an 8.5% H2S gas-sensing response at a 200 ppb gas concentration and a 14% sensing response at a gas concentration of 1000 ppb. Deuterium 95-98 gastrin Homo sapiens 99-102 34947725-6 2021 Gas sensor selectivity was tested with five different gases (CO, SO2, NO2, NH3 and H2S) and the sensor showed great selectivity towards H2S gas. Deuterium 83-86 gastrin Homo sapiens 0-3 34947725-6 2021 Gas sensor selectivity was tested with five different gases (CO, SO2, NO2, NH3 and H2S) and the sensor showed great selectivity towards H2S gas. Deuterium 83-86 gastrin Homo sapiens 140-143 34947725-6 2021 Gas sensor selectivity was tested with five different gases (CO, SO2, NO2, NH3 and H2S) and the sensor showed great selectivity towards H2S gas. Deuterium 136-139 gastrin Homo sapiens 0-3 34947725-6 2021 Gas sensor selectivity was tested with five different gases (CO, SO2, NO2, NH3 and H2S) and the sensor showed great selectivity towards H2S gas. Deuterium 136-139 gastrin Homo sapiens 140-143 34660977-0 2021 New Technique Integrating Hydrate-Based Gas Separation and Chemical Absorption for the Sweetening of Natural Gas with High H2S and CO2 Contents. Deuterium 123-126 gastrin Homo sapiens 40-43 34775758-5 2021 ppb-Level Raman gas sensing at atmospheric pressure for several typical explosive gases and toxic gases in ambient air, including hydrogen (H2), methane (CH4), carbon monoxide (CO), hydrogen sulfide (H2S), and chlorine (Cl2), is achieved at 300 s exposure time. Deuterium 140-142 gastrin Homo sapiens 16-19 34775758-5 2021 ppb-Level Raman gas sensing at atmospheric pressure for several typical explosive gases and toxic gases in ambient air, including hydrogen (H2), methane (CH4), carbon monoxide (CO), hydrogen sulfide (H2S), and chlorine (Cl2), is achieved at 300 s exposure time. Deuterium 200-203 gastrin Homo sapiens 16-19 34730952-0 2021 Gas-Phase Nitrogen Doping of Monolithic TiO2 Nanoparticle-Based Aerogels for Efficient Visible Light-Driven Photocatalytic H2 Production. Deuterium 123-125 gastrin Homo sapiens 0-3 34660977-0 2021 New Technique Integrating Hydrate-Based Gas Separation and Chemical Absorption for the Sweetening of Natural Gas with High H2S and CO2 Contents. Deuterium 123-126 gastrin Homo sapiens 109-112 34660977-4 2021 Consequently, a new technique was developed that integrated hydrate-based gas separation and chemical absorption for the sweetening of natural gas with high H2S and CO2 contents. Deuterium 157-160 gastrin Homo sapiens 74-77 34660977-4 2021 Consequently, a new technique was developed that integrated hydrate-based gas separation and chemical absorption for the sweetening of natural gas with high H2S and CO2 contents. Deuterium 157-160 gastrin Homo sapiens 143-146 35609118-2 2022 The reactions featured low catalyst loading, high selectivity, wide substrate scope, and good yields, with only water and hydrogen gas (H2) as the byproducts. Deuterium 136-138 gastrin Homo sapiens 131-134 34209036-1 2021 Recently, membrane contactors have gained more popularity in the field of CO2 removal; however, achieving high purity and competitive recovery for poor soluble gas (H2, N2, or CH4) remains elusive. Deuterium 165-167 gastrin Homo sapiens 160-163 34201568-7 2021 The gas adsorption potential of the samples was probed with H2, CO2 and CH4, while the electrocatalytic properties were tested in an oxygen reduction reaction. Deuterium 60-62 gastrin Homo sapiens 4-7 34467296-3 2021 The resulting selectivities of H2/CH4 and CO2/CH4 are found to be 223 and 55, respectively, together with gas permeance of approximately 2.5 x 10-7 mol m-2 s-1 Pa-1 for H2 and 6.1 x 10-8 mol m-2 s-1 Pa-1 for CO2 at room temperature and 0.2 MPa. Deuterium 169-171 gastrin Homo sapiens 106-109 34467296-5 2021 Moreover, at 150 C and 0.2 MPa, the hybrid membrane retains high separation performances with ideal selectivities higher than 200 and 30 for H2/CH4 and CO2/CH4, respectively, which are attractive for gas separation and purification of practical applications. Deuterium 142-144 gastrin Homo sapiens 201-204 35385269-4 2022 In this study, we investigated the effect of Co-exsolved nanoparticles on the gas sensing characteristics of La0.43Ca0.37Co0.06Ti0.94O3-d (LCCoT). Deuterium 136-137 gastrin Homo sapiens 78-81 35471407-5 2022 In this work, we successfully demonstrate that the doping of 2D SnS can be realized in a glove box containing a diluted H2S gas. Deuterium 120-123 gastrin Homo sapiens 124-127 35387450-3 2022 Iron catalysts are utilized to accelerate the reaction, but high temperatures and pressures of atmospheric nitrogen gas (N2) and hydrogen gas (H2) are required. Deuterium 143-145 gastrin Homo sapiens 138-141 35160533-0 2022 Molecular Simulation on Permeation Behavior of CH4/CO2/H2S Mixture Gas in PVDF at Service Conditions. Deuterium 55-58 gastrin Homo sapiens 67-70 35393829-10 2022 At the same time, when the average gas velocity increased by 0.1 m s-1, the lengths of pipes where dissolved oxygen could effectively inhibit H2S increased by 25 m. Deuterium 142-145 gastrin Homo sapiens 35-38 35209212-0 2022 Insights on Cryogenic Distillation Technology for Simultaneous CO2 and H2S Removal for Sour Gas Fields. Deuterium 71-74 gastrin Homo sapiens 92-95 35209212-2 2022 Presently, CO2 and H2S content in gas fields accounts for up to 90% and 15%, respectively. Deuterium 19-22 gastrin Homo sapiens 34-37 35209212-3 2022 Apart from fulfilling the market demand, CO2 and H2S removal from natural gas is critical due to their corrosive natures, the low heating value of natural gas and the greenhouse gas effect. Deuterium 49-52 gastrin Homo sapiens 74-77 35209212-3 2022 Apart from fulfilling the market demand, CO2 and H2S removal from natural gas is critical due to their corrosive natures, the low heating value of natural gas and the greenhouse gas effect. Deuterium 49-52 gastrin Homo sapiens 155-158 35209212-3 2022 Apart from fulfilling the market demand, CO2 and H2S removal from natural gas is critical due to their corrosive natures, the low heating value of natural gas and the greenhouse gas effect. Deuterium 49-52 gastrin Homo sapiens 178-181 35209212-8 2022 Present work comprehensively reviews the mechanisms and potential of the advanced nonconventional cryogenic separation technologies for processing of natural gas streams with high CO2 and H2S content. Deuterium 188-191 gastrin Homo sapiens 158-161 35410855-8 2022 A proportionally correlated tendency between pepsinogen I/II ratio and total hydrogen concentration was shown, whereas that of inverse proportion between H2 and gastrin was observed. Deuterium 154-156 gastrin Homo sapiens 161-168 35160533-4 2022 In order to clarify the permeation behavior and obtain the permeation mechanism of the mixture gas (CH4/CO2/H2S) in PVDF at the normal service conditions, molecular simulations were carried out by combining the Grand Canonical Monte Carlo (GCMC) method and the Molecular Dynamics (MD) method. Deuterium 108-111 gastrin Homo sapiens 95-98 35160533-10 2022 The diffusion belonged to Einstein diffusion and the diffusion coefficients of each gas followed the order of CH4 > CO2 > H2S. Deuterium 122-125 gastrin Homo sapiens 84-87 35036704-8 2022 The shear action can lead to the formation of free radicals, such as H and CO from macromolecules of medium-rank coal, thus producing many small gas molecules, such as H2 and CO. Deuterium 170-172 gastrin Homo sapiens 147-150 35572410-6 2022 In addition, sulfur dioxide (SO2), methane (CH4), hydrogen gas (H2), ammonia (NH3), and carbon dioxide (CO2) can also be generated endogenously and may take part in physiological and pathological processes. Deuterium 64-66 gastrin Homo sapiens 59-62