首页>外文期刊>天文学、地球科学>地质学>Clay science

Clay science

中文名称：黏土科学

ISSN：0009-8574
出版周期：Annual

发文量：206

期刊论文

热门论文

年度选择

更多>>

全选（0）

1.MICROSTRUCTURE AND PROPERTIES OF CLAY GLYCOL LIGNIN NANOCOMPOSITE FILMS USING DIFFERENT MIXED SOLVENTS

机译：使用不同混合溶剂的粘土乙二醇木质素纳米复合薄膜的微观结构和性能
- 作者：Asami Suzuki;Ryo IsHii;Hajime YosHiDA;Takeo Ebina;Thi Thi Nge;Tatsuhiko Yamada
- 期刊名称：《Clay science》 | 2018年第3期
- clay;
- glycol lignin;
- nanocomposite film;
- gas barrier property;
- flame retardancy;
2.STUDY ON THE MECHANISM OF CONSISTENSY CHARACTERISTICS OF NA-MONTOMORILLONITE USING SMALL-ANGLE X-RAY SCATTERING METHOD

机译：用小角度X射线散射法研究钠蒙脱石一致性特征的机理
- 作者：Masafumi Okawara;Yasuaki Saito;Kenichi SoGA
- 期刊名称：《Clay science》 | 2019年第2期
- consistency;
- montmorillonite;
- small angle X-ray scattering;
3.OPTICAL TRAPPING OF INORGANIC OXIDE NANOSHEETS COLLOIDALLY DISPERSED IN WATER: EFFECTS OF REFRACTIVITY

机译：胶体分散在水中的无机氧化物纳米片的光阱：折射率的影响
- 作者：Teruyuki Nakato;Kanji Saito;Akira Ikeda;Yuki Higashi;Yasutaka Suzuki;Jun Kawamata
- 期刊名称：《Clay science》 | 2019年第2期
- Optical manipulation;
- Nanosheet;
- Colloid;
- Smectite;
- Niobate;
- Titanate;
- Refractivity;
4.DISPERSION OF REDUCED-CHARGE LI~+-MONTMORILLONITE IN SELECTED SOLVENT MIXTURES

机译：降低的电荷的Li〜+-蒙脱土在某些溶剂混合物中的分散
- 作者：Munehiro Kubota;Keiichi Kurosaka;Takeo Ebina
- 期刊名称：《Clay science》 | 2019年第1期
- reduced-charge montmorillonite;
- layer charge;
- cation exchange capacity;
- swelling;
- delamination;
5.THE EFFECT OF CATIONIC POLYMER AS FLOCCULANT ON BENTONITE AGGREGATION UNDER DIFFERENT PH AND THE STUDY OF AGGREGATION MECHANISM

机译：阳离子聚合物作为絮凝剂对不同PH条件下膨润土团聚的影响及团聚机理的研究
- 作者：Ayano Nakamura;Kenji Murakami
- 期刊名称：《Clay science》 | 2019年第1期
- Bentonite;
- Aggregation;
- Cationic polymer;
- pH;
- Sedimentation;
6.ULTRASONIC VELOCITY MEASUREMENT IN IMOGOLITE-BASED COLLOIDAL SOLUTION AND THIXOTROPIC HYDROGEL

机译：基于伊分子筛的胶体溶液和触变性水凝胶中的超声速度测量
- 作者：Kazuhiro Shikinaka;Wei Qiu;Neisei Hayashi;Yosuke Mizuno;Kentaro Nakamura
- 期刊名称：《Clay science》 | 2019年第1期
- imogolite;
- ultrasonic waves;
- hydrogel;
- thixotropy;
- phase transition;
7.A LASER BEAM INDUCED OPTICAL MANIPULATION OF A SMECTITE

机译：激光束诱导蒙脱石的光学操纵
- 作者：Yuki Higashi;Takashi Nagashita;Teruyuki nakato;Yasutaka Suzuki;Jun Kawamata
- 期刊名称：《Clay science》 | 2018年第3期
- optical manipulation;
- radiation pressure;
- fluorohectorite;
- nanosheet;
- colloid;
8.REMOVAL OF PERFLUOROSURFACTANTS FROM AQUEOUS SOLUTIONS BY COPRECIPITATION WITH Mg-Al LAYERED DOUBLE HYDROXIDES AND THERMAL DECOMPOSITION OF RESULTING PRECIPITATES

机译：通过与Mg-Al层层双氢氧化物通过共沉淀去除水溶液的全氟素质剂，并导致沉淀物的热分解
- 作者：Sumio Aisawa;Takeshi Tokuta;Hidetoshi Hirahara;Eiichi Narita
- 期刊名称：《Clay science》 | 2018年第3期
- layered double hydroxide;
- perfluorosurfactant;
- removal;
- coprecipitation;
- thermal decomposition;
9.MICROSTRUCTURE AND PROPERTIES OF CLAY GLYCOL LIGNIN NANOCOMPOSITE FILMS USING DIFFERENT MIXED SOLVENTS

机译：不同混合溶剂粘土乙二醇木质素纳米复合膜的组织与性质
- 作者：Asami Suzuki;Ryo IsHii;Hajime YosHiDA;Takeo Ebina;Thi Thi Nge;Tatsuhiko Yamada
- 期刊名称：《Clay science》 | 2018年第3期
- clay;
- glycol lignin;
- nanocomposite film;
- gas barrier property;
- flame retardancy;
10.INFLUENCE OF NEGATIVE CHARGE DISTRIBUTION AND LOCATIONS OF NA~+ IONS ON IONIC CONDUCTIVITY OF NA-MICAS

机译：负电荷分布及Na〜+离子位置对Na-MICAS离子电导率的影响
- 作者：Junnosuke KEMI;Tomohiro YAMAGUCHI;Tomohiko OKADA;Seiichi TARUTA
- 期刊名称：《Clay science》 | 2019年第3期
- taeniolite;
- tetrasilisic mica;
- phlogopite;
- Na~+ ion;
- ionic conductivity;
11.COUNTING THE LAYER NUMBER OF FREE-STANDING MONTMORILLONITE NANOSHEETS USING ANNULAR DARK FIELD SCANNING TRANSMISSION ELECTRON MICROSCOPY

机译：使用环形暗场扫描透射电子显微镜计算自由静态蒙脱石纳米片的层数
- 作者：Ikumi AKITA;Yohei ISHIDA;Tetsu YONEZAWA
- 期刊名称：《Clay science》 | 2019年第3期
12.SYNTHESIS OF LARGE-SWELLING Na-TYPE BENTONITE BY HYDROTHERMAL ION EXCHANGE

机译：用水热离子交换合成大膨胀Na型膨润土
- 作者：Hidetoshi MIYAZAKI;Yuta KITANO;Yuki MAKINOSE;Makoto HANDA;Takeshi NAKASHIMA
- 期刊名称：《Clay science》 | 2019年第3期
- bentonite;
- ion exchange;
- activation;
- swell index;
- hydrothermal treatment;
13.FURFURAL PRODUCTION FROM XYLOSE AND BAMBOO POWDER OVER PROTON-EXCHANGED MONTMORILLONITE CLAYS IN TOLUENE-WATER BIPHASIC SOLVENT

机译：在甲苯 - 水双相溶剂中的质子交换蒙脱石粘土的木糖和竹粉糠醛生产
- 作者：Yuki YAMAUCHI;Hidetaka NANAO;Osamu SATO;Aritomo YAMAGUCHI;Masayuki SHIRAI
- 期刊名称：《Clay science》 | 2019年第4期
- furfural;
- reference clays;
- montmorillonite;
- dehydration;
- hydrolysis;
- proton-exchange;
14.OBSERVATION OF CLAY MINERAL SWELLING BEHAVIOR VIA STANDARD TRANSMISSION ELECTRON MICROSCOPE

机译：标准透射电子显微镜观察粘土矿物膨胀行为
- 作者：Masafumi OKAWARA;Ryo YAGIHASHI;Yasuaki SAITO;Kuniaki SASAKI
- 期刊名称：《Clay science》 | 2019年第4期
- swelling clay minerals;
- interlayer water;
- TEM;
- ultramicrotomy;
15.PHOTOLUMINESCENT Cu NANOPARTICLES INDUCED BY ENERGY TRANSFER ON SAPONITE NANOSHEET

机译：通过能量转移对Saponite Nanosheop的光致发光Cu纳米颗粒
- 作者：Kengo NISHIO;Masaya MIYAGAWA;Hideki TANAKA
- 期刊名称：《Clay science》 | 2019年第4期
- Cu nanoparticle;
- photoluminescence;
- surface plasmon resonance;
- nanosheet;
- energy transfer;
16.PRECIPITATION OF MAGNESIUM SILICATE HYDRATES IN NATURAL ALKALINE SURFACE ENVIRONMENTS

机译：天然碱性表面环境中硅酸镁水合物沉淀
- 作者：YUTO NISHIKI;TSUTOMU SATO;TAKAYUKI KATOH;TSUBASA OTAKE;RYOSUKE KIKUCHI
- 期刊名称：《Clay science》 | 2020年第1期
17.THE CRYSTAL STRUCTURE OF SODIUM TETRA-SILICIC FLUORO-MICA, NaLiMg_2Si_4O_(10)F_2

机译：四硅氟-MICA钠晶体结构，NALIMG_2SI_4O_（10）F_2
- 作者：RITSURO MIYAWAKI;KOICHI MOMMA;SHUN-ICHI OHTA
- 期刊名称：《Clay science》 | 2020年第1期
- swellable mica;
- Na mica;
- crystal structure;
- Na-analogue of tainiolite;
18.ADSORPTION OF ZEARALENONE ON CLAY AND TREATED CLAY MATERIALS IN AQUEOUS SOLUTIONS

机译：在水溶液中吸附酸甲酮对粘土处理粘土材料的影响
- 作者：NORIYUKI TAKAHASHI;SUMIO AISAWA;HIDETOSHI HIRAHARA;EIICHI NARITA
- 期刊名称：《Clay science》 | 2020年第1期
- zearalenone;
- adsorption;
- clay adsorbent;
- heat treatment;
- surface property;
19.INTERNATIONAL STANDARDIZATON OF CLAY NANOPLATE MATERIALS

机译：粘土纳米液体材料的国际标准化
- 作者：AKIRA ONO;TAKEO EBINA
- 期刊名称：《Clay science》 | 2020年第4期
- Standard;
- ISO;
- Clay;
- Nanoplate;
20.SOLID ACIDITY OF MONTMORILLONITE CONTAINED IN BLEACHING EARTH EVALUATED USING SOLID-STATE ~(31)P MAS NMR

机译：使用固态〜（31）P MAS NMR评估漂白地球中的蒙脱土的固体酸度
- 作者：NORIYUKI TAKAHASHI;YOSHIYUKI SUGAHARA
- 期刊名称：《Clay science》 | 2020年第4期
- bleaching earth;
- montmorillonite;
- bentonite;
- ~(31)P MAS NMR;
- CEC;
- solid acid;
- catalyst;
21.INTERCALATION BEHAVIOR OF VANILLIN AND RELATED COMPOUNDS INTO Mg-Al LAYERED DOUBLE HYDROXIDE BY CALCINATION-REHYDRATION REACTION IN AQUEOUS SOLUTIONS

机译：通过煅烧 - 水溶液中煅烧再水合反应在Mg-Al层层双氢氧化物中的嵌入行为
- 作者：SUMIO AISAWA;JING SANG;AYAKA MASUBUCHI;HIDETOSHI HIRAHARA;EIICHI NARITA
- 期刊名称：《Clay science》 | 2020年第4期
- layered double hydroxide;
- intercalation;
- calcination-rehydration reaction;
- vanillin;
- anise;
- deintercalation;
22.PREPARATION OF AN ANION-ADSORBED INORGANIC FILTER BY COATING OF LAYERED DOUBLE HYDROXIDE ON GLASS-BEAD FILTER DISK

机译：通过在玻璃 - 珠滤盘上涂覆层状双氢氧化物涂层制备阴离子吸附的无机过滤器
- 作者：SHINGO MACHIDA;KEN-ICHI KATSUMATA;ATSUO YASUMORI
- 期刊名称：《Clay science》 | 2021年第2期
- layered double hydroxide;
- glass-bead filter;
- anion adsorption;
- coating;
23.NEW INSIGHT INTO ORGANIC MOLECULE ORIENTATION AT ASYMMETRICAL INORGANIC INTERLAYER: A COMPARATIVE STUDY OF 4-DIMETHYLAMINOPYRIDINE INTERCALATED KAOLINITE

机译：对非对称无机层间有机分子取向的新洞察：4-二甲基氨基吡啶插层高岭石对比研究
- 作者：SHINGO MACHIDA
- 期刊名称：《Clay science》 | 2021年第2期
- kaolinite;
- intercalation;
- molecular orientation;
- DMAP;
24.REMOVAL OF CESIUM IONS FROM RADIOACTIVELY CONTAMINATED SOILS USING MICROWAVE TREATMENT

机译：使用微波处理从放射性污染的土壤中除去铯离子
- 作者：KENJI TAMURA;HIROSHI YAMASHITA;TOSHIHIRO KOGURE;MASATOSHI MORITA;AKIHIKO YAMAGISHI;HISAKO SATO
- 期刊名称：《Clay science》 | 2021年第2期
- cesium ions;
- desorption;
- microwave radiation;
- clay minerals;
- ion-exchange;
25.AN APPARATUS FOR HIGH-TEMPERATURE GAS PERMEABILITY MEASUREMENTS AND THE EVALUATION OF THE GAS BARRIER PROPERTIES OF CLAY NANOPLATE COATINGS UP TO 160°C

机译：用于高温液态渗透性测量的装置和粘土纳米板涂层的气体阻隔性能的评价，高达160℃
- 作者：TAKAFUMI AIZAWA;TAKEO EBINA;MUNEHIRO KUBOTA
- 期刊名称：《Clay science》 | 2021年第2期
- gas permeability;
- gas permeation measurement;
- clay nanoplate;
- gas barrier coating;
- activation energy;
26.CHARACTERIZATION OF POROUS ALUMINUM SILICATES FOR CO_2 ADSORPTION

机译：CHARACTERIZATION OF POROUS ALUMINUM SILICATES FOR CO_2 ADSORPTION
- 作者：HIDETAKA MIYAHARA;YOHEY HASHIMOTO;KAZUKO MAMPUKUMASAYA SUZUKI
- 期刊名称：《Clay science》 | 2022年第4期
- porous aluminum silicates;
- carbon dioxide;
- adsorption and desorption;
- pressure swing adsorption;
- micro pores;
27.GEOCHEMICAL MAPPING OF THE BABOURI-FIGUIL BASIN CLAYS (NORTHERN CAMEROON, CENTRAL AFRICA) FOR EFFICIENT EXPLORATION FOR USE IN THE MANUFACTURE OF CLINKERS

机译：GEOCHEMICAL MAPPING OF THE BABOURI-FIGUIL BASIN CLAYS (NORTHERN CAMEROON, CENTRAL AFRICA) FOR EFFICIENT EXPLORATION FOR USE IN THE MANUFACTURE OF CLINKERS
- 作者：NGON NGON GILBERT FRANCOIS;LASSOU SIAMSIA MAXIME;MBOG MICHEL BERTRANDNTSAMA ATANGANA JACQUELINEGOUBANE VICTORMBAIE JOEL SIMONLECOMTE NANA GISELE
- 期刊名称：《Clay science》 | 2022年第4期
- Babouri-Figuil basin;
- Cameroon;
- clay;
- clinker;
- geochemical mapping;
28.NANO-HYBRIDS OF CLAY MINERALS WITH WATER AND ORGANIC POLYMERS

机译：NANO-HYBRIDS OF CLAY MINERALS WITH WATER AND ORGANIC POLYMERS
- 作者：YOSHIAKI FUKUSHIMA
- 期刊名称：《Clay science》 | 2022年第4期
- aqueous suspension;
- SE-ADM;
- Rheo-SANS;
- thixotropy;
- organic polymer/clay mineral hybrid;
- nano-structured material;
- Yohen Tenmoku bowl;
29.TEMPERATURE DEPENDENCE OF THE He PERMEABILITY OF COATING FILMS MADE OF NATURAL SMECTITE AND BUTENEDIOL VINYL ALCOHOL COPOLYMERS

机译：TEMPERATURE DEPENDENCE OF THE He PERMEABILITY OF COATING FILMS MADE OF NATURAL SMECTITE AND BUTENEDIOL VINYL ALCOHOL COPOLYMERS
- 作者：TAKAFUMI AIZAWA;MUNEHIRO KUBOTA;TAKEO EBINA
- 期刊名称：《Clay science》 | 2022年第4期
- natural smectite;
- butenediol vinyl alcohol copolymer;
- helium;
- gas permeability;
- activation energy;
30.AN ORIENTATION OF 4-DIMETHYLAMINOPYRIDINE IN KAOLINITE INTERLAYERS

机译：AN ORIENTATION OF 4-DIMETHYLAMINOPYRIDINE IN KAOLINITE INTERLAYERS
- 作者：SHINGO MACHIDA;YOSHIYUKI SUGAHARA
- 期刊名称：《Clay science》 | 2022年第2期
- Kaolinite;
- Intercalation;
- Molecular orientation;
- Dimethylaminopyridine;
31.UNIQUE NON SELF-LUMINESCENCE QUENCHING BEHAVIOR OF CATIONIC Pt(Ⅳ)PORPHYRIN ON CLAY SURFACE

机译：UNIQUE NON SELF-LUMINESCENCE QUENCHING BEHAVIOR OF CATIONIC Pt(Ⅳ)PORPHYRIN ON CLAY SURFACE
- 作者：KYOSUKE ARAKAWA;KANPEI SUZUKI;RYOSUKE NAKAZATOYUGO HIRADETETSUYA SHIMADATAMAO ISHIDATATSUTO YUISHINSUKE TAKAGI
- 期刊名称：《Clay science》 | 2021年第4期
- saponite nanosheet;
- Pt porphyrin;
- adsorption;
- phosphorescence;
- self-quenching;
32.HYBRIDIZATION OF ANTOCYANIN DYES FROM PURPLE CABBAGE WITH SYNTHETIC SAPONITE: EFFECTS OF ALUMINUM ION ON COLOR STABILIZATION

机译：HYBRIDIZATION OF ANTOCYANIN DYES FROM PURPLE CABBAGE WITH SYNTHETIC SAPONITE: EFFECTS OF ALUMINUM ION ON COLOR STABILIZATION
- 作者：SAKURAKO INOUE;HINANO KODAMA;TAKUYA KANTAKUMI SHIMADAKAZUYOSHI TAKIMOTOKENJI TAMURAMASAYUKI KAMEIAKIHIKO YAMAGISHIHISAKO SATO
- 期刊名称：《Clay science》 | 2021年第4期
- anthocyanin;
- Al~(3+) ion;
- purple cabbage;
- synthetic saponite;
33.POLYMORPHIC CHANGES OF CALCIUM CARBONATE MINERALS IN THE PRESENCE OF GALACTURONIC ACID AND GLUCURONIC ACID AT 40-60℃

机译：POLYMORPHIC CHANGES OF CALCIUM CARBONATE MINERALS IN THE PRESENCE OF GALACTURONIC ACID AND GLUCURONIC ACID AT 40-60℃
- 作者：MOTOHARU K.AWANO;YASUYUKI KOYAMA
- 期刊名称：《Clay science》 | 2023年第2期
- galacturonic acid;
- glucuronic acid;
- polymorphism;
- adsorption;
- aragonite;
- calcite;
34.ELECTRIC ALIGNMENT OF LIQUID CRYSTALLINE BINARY COLLOIDS OF MICROMETER-SIZED NIOBATE AND CLAY NANOSHEETS

机译：ELECTRIC ALIGNMENT OF LIQUID CRYSTALLINE BINARY COLLOIDS OF MICROMETER-SIZED NIOBATE AND CLAY NANOSHEETS
- 作者：TERUYUKI NAKATO;WATARU ISHITOBI;EMIKO MOURI
- 期刊名称：《Clay science》 | 2022年第2期
- Nanosheet;
- Electric alignment;
- Fluorohectorite;
- Hexaniobate;
35.ROTATIONAL MOTION OF AN EXFOLIATED FLUOROHECTORITE IN WATER BY ILLUMINATION OF A CIRCULAR POLARIZED LASER BEAM

机译：ROTATIONAL MOTION OF AN EXFOLIATED FLUOROHECTORITE IN WATER BY ILLUMINATION OF A CIRCULAR POLARIZED LASER BEAM
- 作者：TAKUMI HARADA;YASUTAKA SUZUKI;JUN KAWAMATA
- 期刊名称：《Clay science》 | 2023年第2期
- optical manipulation;
- circularly polarized light;
- rotation;
- fluorohectorite;
- nanosheet;
36.GLYCYRRHIZIC ACID DIPOTASSIUM SALT COMPOSITE WITH LAYERED DOUBLE HYDROXIDE AS MOISTURIZER

机译：GLYCYRRHIZIC ACID DIPOTASSIUM SALT COMPOSITE WITH LAYERED DOUBLE HYDROXIDE AS MOISTURIZER
- 作者：AKI HAYASHI;MIKO TSUSHIMA;MAHO YANOHIROKAZU NAKAYAMA
- 期刊名称：《Clay science》 | 2021年第4期
- layered double hydroxide;
- moisturizing;
- glycyrrhizic acid dipotassium salt;
- coprecipitation method;
- reconstruction method;
37.NEW INSIGHT INTO ORGANIC MOLECULE ORIENTATION AT ASYMMETRICAL INORGANIC INTERLAYER: A COMPARATIVE STUDY OF 4-DIMETHYLAMINOPYRIDINE INTERCALATED KAOLINITE

机译：NEW INSIGHT INTO ORGANIC MOLECULE ORIENTATION AT ASYMMETRICAL INORGANIC INTERLAYER: A COMPARATIVE STUDY OF 4-DIMETHYLAMINOPYRIDINE INTERCALATED KAOLINITE
- 作者：SHINGO MACHIDA
- 期刊名称：《Clay science》 | 2021年第4期
38.HELIUM GAS-BARRIER PROPERTIES OF COATING FILMS CONSISTING OF NATURAL SMECTITES AND BUTENEDIOLVINYL ALCOHOL COPOLYMERS: INFLUENCE OF INTERLAYER IONS

机译：HELIUM GAS-BARRIER PROPERTIES OF COATING FILMS CONSISTING OF NATURAL SMECTITES AND BUTENEDIOLVINYL ALCOHOL COPOLYMERS: INFLUENCE OF INTERLAYER IONS
- 作者：TAKAFUMI AIZAWA;MUNEHIRO KUBOTA;AND TAKEO EBINA
- 期刊名称：《Clay science》 | 2023年第2期
- lithium-exchanged natural smectite;
- butenediol vinyl alcohol copolymer;
- helium;
- gas permeability;
- activation energy;
39.ADSORPTION BEHAVIOR OF SULFATE ON POORLY ORDERED ALUMINUM HYDROXIDE WITH OR WITHOUT SURFACE COMPLEXATION OF LOW-MOLECULAR-WEIGHT ORGANIC ACIDS

机译：ADSORPTION BEHAVIOR OF SULFATE ON POORLY ORDERED ALUMINUM HYDROXIDE WITH OR WITHOUT SURFACE COMPLEXATION OF LOW-MOLECULAR-WEIGHT ORGANIC ACIDS
- 作者：MOTOHARU KAWANO;DAICHI KAWAJI
- 期刊名称：《Clay science》 | 2021年第4期
- adsorption;
- sulfate;
- pseudoboehmite;
- surface complexation;
- organic acids;
- Al-sulfate complex;
40.PREPARATION OF A PROTON-EXCHANGEABLE KAOLINITE VIA INTERLAYER GRAFTING USING A PHOSPHATE-BASED IONIC LIQUID

机译：PREPARATION OF A PROTON-EXCHANGEABLE KAOLINITE VIA INTERLAYER GRAFTING USING A PHOSPHATE-BASED IONIC LIQUID
- 作者：SHINGO MACHIDA;YOSHIYUKI SUGAHARA
- 期刊名称：《Clay science》 | 2022年第2期
- Kaolinite;
- Interlayer grafting;
- Organophosphorus compound;
- Ionic liquid;
- proton-exchangeable layered inorganic solid;
41.A STUDY ON QUANTIFICATION OF PLASTICITY OF CLAYS BY IMAGE PROCESSING METHOD

机译：A STUDY ON QUANTIFICATION OF PLASTICITY OF CLAYS BY IMAGE PROCESSING METHOD
- 作者：SHINGO HARA;KAZUNORI TAKEUCHI
- 期刊名称：《Clay science》 | 2022年第2期
- bentonite;
- contour shapes;
- crack;
- craftsman;
- diatomaceous earth;
- gairome clay;
- image processing;
- kaolin;
- line image;
- Pfefferkorn;
- plasticity;

客服邮箱：kefu@zhangqiaokeyan.com

客服微信
服务号